travis_fold:start:worker_info Worker information hostname: c6f55c23-b6bc-4719-b060-037d0644cf55@1.worker-org-b6c9dcb4d-bxxg4.gce-production-1 version: v6.2.1 https://github.com/travis-ci/worker/tree/4e3246c044eb4915c2378ffacd0b3d3ed0136bba instance: travis-job-2d6dee67-09fc-47c6-968b-177bae6601d8 travis-ci-garnet-trusty-1512502259-986baf0 (via amqp) startup: 6.301564892s travis_fold:end:worker_info travis_fold:start:system_info Build system information Build language: ruby Build group: stable Build dist: trusty Build id: 565203161 Job id: 565203162 Runtime kernel version: 4.4.0-101-generic travis-build version: 24c88d12b Build image provisioning date and time Tue Dec 5 19:58:13 UTC 2017 Operating System Details Distributor ID: Ubuntu Description: Ubuntu 14.04.5 LTS Release: 14.04 Codename: trusty Cookbooks Version 7c2c6a6 https://github.com/travis-ci/travis-cookbooks/tree/7c2c6a6 git version git version 2.15.1 bash version GNU bash, version 4.3.11(1)-release (x86_64-pc-linux-gnu) gcc version gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4 Copyright (C) 2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. docker version Client: Version: 17.09.0-ce API version: 1.32 Go version: go1.8.3 Git commit: afdb6d4 Built: Tue Sep 26 22:42:38 2017 OS/Arch: linux/amd64 Server: Version: 17.09.0-ce API version: 1.32 (minimum version 1.12) Go version: go1.8.3 Git commit: afdb6d4 Built: Tue Sep 26 22:41:20 2017 OS/Arch: linux/amd64 Experimental: false clang version clang version 5.0.0 (tags/RELEASE_500/final) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /usr/local/clang-5.0.0/bin jq version jq-1.5 bats version Bats 0.4.0 shellcheck version 0.4.6 shfmt version v2.0.0 ccache version ccache version 3.1.9 Copyright (C) 2002-2007 Andrew Tridgell Copyright (C) 2009-2011 Joel Rosdahl This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. cmake version cmake version 3.9.2 CMake suite maintained and supported by Kitware (kitware.com/cmake). heroku version heroku-cli/6.14.39-addc925 (linux-x64) node-v9.2.0 imagemagick version Version: ImageMagick 6.7.7-10 2017-07-31 Q16 http://www.imagemagick.org md5deep version 4.2 mercurial version Mercurial Distributed SCM (version 4.2.2) (see https://mercurial-scm.org for more information) Copyright (C) 2005-2017 Matt Mackall and others This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. mysql version mysql Ver 14.14 Distrib 5.6.33, for debian-linux-gnu (x86_64) using EditLine wrapper openssl version OpenSSL 1.0.1f 6 Jan 2014 packer version Packer v1.0.2 Your version of Packer is out of date! The latest version is 1.1.2. You can update by downloading from www.packer.io postgresql client version psql (PostgreSQL) 9.6.6 ragel version Ragel State Machine Compiler version 6.8 Feb 2013 Copyright (c) 2001-2009 by Adrian Thurston subversion version svn, version 1.8.8 (r1568071) compiled Aug 10 2017, 17:20:39 on x86_64-pc-linux-gnu Copyright (C) 2013 The Apache Software Foundation. This software consists of contributions made by many people; see the NOTICE file for more information. Subversion is open source software, see http://subversion.apache.org/ The following repository access (RA) modules are available: * ra_svn : Module for accessing a repository using the svn network protocol. - with Cyrus SASL authentication - handles 'svn' scheme * ra_local : Module for accessing a repository on local disk. - handles 'file' scheme * ra_serf : Module for accessing a repository via WebDAV protocol using serf. - using serf 1.3.3 - handles 'http' scheme - handles 'https' scheme sudo version Sudo version 1.8.9p5 Configure options: --prefix=/usr -v --with-all-insults --with-pam --with-fqdn --with-logging=syslog --with-logfac=authpriv --with-env-editor --with-editor=/usr/bin/editor --with-timeout=15 --with-password-timeout=0 --with-passprompt=[sudo] password for %p: --without-lecture --with-tty-tickets --disable-root-mailer --enable-admin-flag --with-sendmail=/usr/sbin/sendmail --with-timedir=/var/lib/sudo --mandir=/usr/share/man --libexecdir=/usr/lib/sudo --with-sssd --with-sssd-lib=/usr/lib/x86_64-linux-gnu --with-selinux Sudoers policy plugin version 1.8.9p5 Sudoers file grammar version 43 Sudoers path: /etc/sudoers Authentication methods: 'pam' Syslog facility if syslog is being used for logging: authpriv Syslog priority to use when user authenticates successfully: notice Syslog priority to use when user authenticates unsuccessfully: alert Send mail if the user is not in sudoers Use a separate timestamp for each user/tty combo Lecture user the first time they run sudo Root may run sudo Allow some information gathering to give useful error messages Require fully-qualified hostnames in the sudoers file Visudo will honor the EDITOR environment variable Set the LOGNAME and USER environment variables Length at which to wrap log file lines (0 for no wrap): 80 Authentication timestamp timeout: 15.0 minutes Password prompt timeout: 0.0 minutes Number of tries to enter a password: 3 Umask to use or 0777 to use user's: 022 Path to mail program: /usr/sbin/sendmail Flags for mail program: -t Address to send mail to: root Subject line for mail messages: *** SECURITY information for %h *** Incorrect password message: Sorry, try again. Path to authentication timestamp dir: /var/lib/sudo Default password prompt: [sudo] password for %p: Default user to run commands as: root Value to override user's $PATH with: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin Path to the editor for use by visudo: /usr/bin/editor When to require a password for 'list' pseudocommand: any When to require a password for 'verify' pseudocommand: all File descriptors >= 3 will be closed before executing a command Environment variables to check for sanity: TZ TERM LINGUAS LC_* LANGUAGE LANG COLORTERM Environment variables to remove: RUBYOPT RUBYLIB PYTHONUSERBASE PYTHONINSPECT PYTHONPATH PYTHONHOME TMPPREFIX ZDOTDIR READNULLCMD NULLCMD FPATH PERL5DB PERL5OPT PERL5LIB PERLLIB PERLIO_DEBUG JAVA_TOOL_OPTIONS SHELLOPTS GLOBIGNORE PS4 BASH_ENV ENV TERMCAP TERMPATH TERMINFO_DIRS TERMINFO _RLD* LD_* PATH_LOCALE NLSPATH HOSTALIASES RES_OPTIONS LOCALDOMAIN CDPATH IFS Environment variables to preserve: JAVA_HOME TRAVIS CI DEBIAN_FRONTEND XAUTHORIZATION XAUTHORITY PS2 PS1 PATH LS_COLORS KRB5CCNAME HOSTNAME HOME DISPLAY COLORS Locale to use while parsing sudoers: C Directory in which to store input/output logs: /var/log/sudo-io File in which to store the input/output log: %{seq} Add an entry to the utmp/utmpx file when allocating a pty PAM service name to use PAM service name to use for login shells Create a new PAM session for the command to run in Maximum I/O log sequence number: 0 Local IP address and netmask pairs: 10.240.0.28/255.255.255.255 172.17.0.1/255.255.0.0 Sudoers I/O plugin version 1.8.9p5 gzip version gzip 1.6 Copyright (C) 2007, 2010, 2011 Free Software Foundation, Inc. Copyright (C) 1993 Jean-loup Gailly. This is free software. You may redistribute copies of it under the terms of the GNU General Public License . There is NO WARRANTY, to the extent permitted by law. Written by Jean-loup Gailly. zip version Copyright (c) 1990-2008 Info-ZIP - Type 'zip "-L"' for software license. This is Zip 3.0 (July 5th 2008), by Info-ZIP. Currently maintained by E. Gordon. Please send bug reports to the authors using the web page at www.info-zip.org; see README for details. Latest sources and executables are at ftp://ftp.info-zip.org/pub/infozip, as of above date; see http://www.info-zip.org/ for other sites. Compiled with gcc 4.8.2 for Unix (Linux ELF) on Oct 21 2013. Zip special compilation options: USE_EF_UT_TIME (store Universal Time) BZIP2_SUPPORT (bzip2 library version 1.0.6, 6-Sept-2010) bzip2 code and library copyright (c) Julian R Seward (See the bzip2 license for terms of use) SYMLINK_SUPPORT (symbolic links supported) LARGE_FILE_SUPPORT (can read and write large files on file system) ZIP64_SUPPORT (use Zip64 to store large files in archives) UNICODE_SUPPORT (store and read UTF-8 Unicode paths) STORE_UNIX_UIDs_GIDs (store UID/GID sizes/values using new extra field) UIDGID_NOT_16BIT (old Unix 16-bit UID/GID extra field not used) [encryption, version 2.91 of 05 Jan 2007] (modified for Zip 3) Encryption notice: The encryption code of this program is not copyrighted and is put in the public domain. It was originally written in Europe and, to the best of our knowledge, can be freely distributed in both source and object forms from any country, including the USA under License Exception TSU of the U.S. Export Administration Regulations (section 740.13(e)) of 6 June 2002. Zip environment options: ZIP: [none] ZIPOPT: [none] vim version VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Nov 24 2016 16:43:18) Included patches: 1-52 Extra patches: 8.0.0056 Modified by pkg-vim-maintainers@lists.alioth.debian.org Compiled by buildd@ Huge version without GUI. Features included (+) or not (-): +acl +farsi +mouse_netterm +syntax +arabic +file_in_path +mouse_sgr +tag_binary +autocmd +find_in_path -mouse_sysmouse +tag_old_static -balloon_eval +float +mouse_urxvt -tag_any_white -browse +folding +mouse_xterm -tcl ++builtin_terms -footer +multi_byte +terminfo +byte_offset +fork() +multi_lang +termresponse +cindent +gettext -mzscheme +textobjects -clientserver -hangul_input +netbeans_intg +title -clipboard +iconv +path_extra -toolbar +cmdline_compl +insert_expand -perl +user_commands +cmdline_hist +jumplist +persistent_undo +vertsplit +cmdline_info +keymap +postscript +virtualedit +comments +langmap +printer +visual +conceal +libcall +profile +visualextra +cryptv +linebreak +python +viminfo +cscope +lispindent -python3 +vreplace +cursorbind +listcmds +quickfix +wildignore +cursorshape +localmap +reltime +wildmenu +dialog_con -lua +rightleft +windows +diff +menu -ruby +writebackup +digraphs +mksession +scrollbind -X11 -dnd +modify_fname +signs -xfontset -ebcdic +mouse +smartindent -xim +emacs_tags -mouseshape -sniff -xsmp +eval +mouse_dec +startuptime -xterm_clipboard +ex_extra +mouse_gpm +statusline -xterm_save +extra_search -mouse_jsbterm -sun_workshop -xpm system vimrc file: "$VIM/vimrc" user vimrc file: "$HOME/.vimrc" 2nd user vimrc file: "~/.vim/vimrc" user exrc file: "$HOME/.exrc" fall-back for $VIM: "/usr/share/vim" Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 Linking: gcc -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,--as-needed -o vim -lm -ltinfo -lnsl -lselinux -lacl -lattr -lgpm -ldl -L/usr/lib/python2.7/config-x86_64-linux-gnu -lpython2.7 -lpthread -ldl -lutil -lm -Xlinker -export-dynamic -Wl,-O1 -Wl,-Bsymbolic-functions iptables version iptables v1.4.21 curl version curl 7.35.0 (x86_64-pc-linux-gnu) libcurl/7.35.0 OpenSSL/1.0.1f zlib/1.2.8 libidn/1.28 librtmp/2.3 wget version GNU Wget 1.15 built on linux-gnu. rsync version rsync version 3.1.0 protocol version 31 gimme version v1.2.0 nvm version 0.33.6 perlbrew version /home/travis/perl5/perlbrew/bin/perlbrew - App::perlbrew/0.80 phpenv version rbenv 1.1.1-25-g6aa70b6 rvm version rvm 1.29.3 (latest) by Michal Papis, Piotr Kuczynski, Wayne E. Seguin [https://rvm.io] default ruby version ruby 2.4.1p111 (2017-03-22 revision 58053) [x86_64-linux] CouchDB version couchdb 1.6.1 ElasticSearch version 5.5.0 Installed Firefox version firefox 56.0.2 MongoDB version MongoDB 3.4.10 PhantomJS version 2.1.1 Pre-installed PostgreSQL versions 9.2.24 9.3.20 9.4.15 9.5.10 9.6.6 RabbitMQ Version 3.6.14 Redis version redis-server 4.0.6 riak version 2.2.3 Pre-installed Go versions 1.7.4 ant version Apache Ant(TM) version 1.9.3 compiled on April 8 2014 mvn version Apache Maven 3.5.2 (138edd61fd100ec658bfa2d307c43b76940a5d7d; 2017-10-18T07:58:13Z) Maven home: /usr/local/maven-3.5.2 Java version: 1.8.0_151, vendor: Oracle Corporation Java home: /usr/lib/jvm/java-8-oracle/jre Default locale: en_US, platform encoding: UTF-8 OS name: "linux", version: "4.4.0-98-generic", arch: "amd64", family: "unix" gradle version ------------------------------------------------------------ Gradle 4.0.1 ------------------------------------------------------------ Build time: 2017-07-07 14:02:41 UTC Revision: 38e5dc0f772daecca1d2681885d3d85414eb6826 Groovy: 2.4.11 Ant: Apache Ant(TM) version 1.9.6 compiled on June 29 2015 JVM: 1.8.0_151 (Oracle Corporation 25.151-b12) OS: Linux 4.4.0-98-generic amd64 lein version Leiningen 2.8.1 on Java 1.8.0_151 Java HotSpot(TM) 64-Bit Server VM Pre-installed Node.js versions v4.8.6 v6.12.0 v6.12.1 v8.9 v8.9.1 phpenv versions system 5.6 * 5.6.32 (set by /home/travis/.phpenv/version) 7.0 7.0.25 7.1 7.1.11 hhvm hhvm-stable composer --version Composer version 1.5.2 2017-09-11 16:59:25 Pre-installed Ruby versions ruby-2.2.7 ruby-2.3.4 ruby-2.4.1 travis_fold:end:system_info travis_fold:start:docker_mtu docker stop/waiting docker start/running, process 3689 travis_fold:end:docker_mtu travis_fold:start:resolvconf resolvconf stop/waiting resolvconf start/running travis_fold:end:resolvconf travis_fold:start:install_jdk Installing oraclejdk8 $ jdk_switcher use "oraclejdk8" Switching to Oracle JDK8 (java-8-oracle), JAVA_HOME will be set to /usr/lib/jvm/java-8-oracle travis_fold:end:install_jdk travis_fold:start:apt Installing APT Packages travis_time:start:1cade397 $ travis_apt_get_update travis_time:end:1cade397:start=1564437245032302197,finish=1564437250924085317,duration=5891783120 travis_time:start:0809e869 $ sudo -E apt-get -yq --no-install-suggests --no-install-recommends $(travis_apt_get_options) install oracle-java8-installer Reading package lists... Building dependency tree... Reading state information... oracle-java8-installer is already the newest version (8u151-1~webupd8~0). 0 upgraded, 0 newly installed, 0 to remove and 304 not upgraded. travis_time:end:0809e869:start=1564437250927886773,finish=1564437251511412203,duration=583525430 travis_fold:end:apt travis_fold:start:git.checkout travis_time:start:1013a5f8 $ git clone --depth=50 https://github.com/iluwatar/java-design-patterns.git iluwatar/java-design-patterns Cloning into 'iluwatar/java-design-patterns'... remote: Enumerating objects: 5554, done. remote: Counting objects: 0% (1/5554) remote: Counting objects: 1% (56/5554) remote: Counting objects: 2% (112/5554) remote: Counting objects: 3% (167/5554) remote: Counting objects: 4% (223/5554) remote: Counting objects: 5% (278/5554) remote: Counting objects: 6% (334/5554) remote: Counting objects: 7% (389/5554) remote: Counting objects: 8% (445/5554) remote: Counting objects: 9% (500/5554) remote: Counting objects: 10% (556/5554) remote: Counting 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objects: 35% (1944/5554) remote: Counting objects: 36% (2000/5554) remote: Counting objects: 37% (2055/5554) remote: Counting objects: 38% (2111/5554) remote: Counting objects: 39% (2167/5554) remote: Counting objects: 40% (2222/5554) remote: Counting objects: 41% (2278/5554) remote: Counting objects: 42% (2333/5554) remote: Counting objects: 43% (2389/5554) remote: Counting objects: 44% (2444/5554) remote: Counting objects: 45% (2500/5554) remote: Counting objects: 46% (2555/5554) remote: Counting objects: 47% (2611/5554) remote: Counting objects: 48% (2666/5554) remote: Counting objects: 49% (2722/5554) remote: Counting objects: 50% (2777/5554) remote: Counting objects: 51% (2833/5554) remote: Counting objects: 52% (2889/5554) remote: Counting objects: 53% (2944/5554) remote: Counting objects: 54% (3000/5554) remote: Counting objects: 55% (3055/5554) remote: Counting objects: 56% (3111/5554) remote: Counting objects: 57% (3166/5554) remote: Counting objects: 58% (3222/5554) remote: Counting objects: 59% (3277/5554) remote: Counting objects: 60% (3333/5554) remote: Counting objects: 61% (3388/5554) remote: Counting objects: 62% (3444/5554) remote: Counting objects: 63% (3500/5554) remote: Counting objects: 64% (3555/5554) remote: Counting objects: 65% (3611/5554) remote: Counting objects: 66% (3666/5554) remote: Counting objects: 67% (3722/5554) remote: Counting objects: 68% (3777/5554) remote: Counting objects: 69% (3833/5554) remote: Counting objects: 70% (3888/5554) remote: Counting objects: 71% (3944/5554) remote: Counting objects: 72% (3999/5554) remote: Counting objects: 73% (4055/5554) remote: Counting objects: 74% (4110/5554) remote: Counting objects: 75% (4166/5554) remote: Counting objects: 76% (4222/5554) remote: Counting objects: 77% (4277/5554) remote: Counting objects: 78% (4333/5554) remote: Counting objects: 79% (4388/5554) remote: Counting objects: 80% (4444/5554) remote: Counting objects: 81% (4499/5554) remote: Counting objects: 82% (4555/5554) remote: Counting objects: 83% (4610/5554) remote: Counting objects: 84% (4666/5554) remote: Counting objects: 85% (4721/5554) remote: Counting objects: 86% (4777/5554) remote: Counting objects: 87% (4832/5554) remote: Counting objects: 88% (4888/5554) remote: Counting objects: 89% (4944/5554) remote: Counting objects: 90% (4999/5554) remote: Counting objects: 91% (5055/5554) remote: Counting objects: 92% (5110/5554) remote: Counting objects: 93% (5166/5554) remote: Counting objects: 94% (5221/5554) remote: Counting objects: 95% (5277/5554) remote: Counting objects: 96% (5332/5554) remote: Counting objects: 97% (5388/5554) remote: Counting objects: 98% (5443/5554) remote: Counting objects: 99% (5499/5554) remote: Counting objects: 100% (5554/5554) remote: Counting objects: 100% (5554/5554), done. remote: Compressing objects: 0% (1/2765) remote: Compressing objects: 1% (28/2765) remote: Compressing objects: 2% (56/2765) remote: Compressing objects: 3% (83/2765) remote: Compressing objects: 4% (111/2765) remote: Compressing objects: 5% (139/2765) remote: Compressing objects: 6% (166/2765) remote: Compressing objects: 7% (194/2765) remote: Compressing objects: 8% (222/2765) remote: Compressing objects: 9% (249/2765) remote: Compressing objects: 10% (277/2765) remote: Compressing objects: 11% (305/2765) remote: Compressing objects: 12% (332/2765) remote: Compressing objects: 13% (360/2765) remote: Compressing objects: 14% (388/2765) remote: Compressing objects: 15% (415/2765) remote: Compressing objects: 16% (443/2765) remote: Compressing objects: 17% (471/2765) remote: Compressing objects: 18% (498/2765) remote: Compressing objects: 19% (526/2765) remote: Compressing objects: 20% (553/2765) remote: Compressing objects: 21% (581/2765) remote: Compressing objects: 22% (609/2765) remote: Compressing objects: 23% (636/2765) remote: Compressing objects: 24% (664/2765) remote: Compressing objects: 25% (692/2765) remote: Compressing objects: 26% (719/2765) remote: Compressing objects: 27% (747/2765) remote: Compressing objects: 28% (775/2765) remote: Compressing objects: 29% (802/2765) remote: Compressing objects: 30% (830/2765) remote: Compressing objects: 31% (858/2765) remote: Compressing objects: 32% (885/2765) remote: Compressing objects: 33% (913/2765) remote: Compressing objects: 34% (941/2765) remote: Compressing objects: 35% (968/2765) remote: Compressing objects: 36% (996/2765) remote: Compressing objects: 37% (1024/2765) remote: Compressing objects: 38% (1051/2765) remote: Compressing objects: 39% (1079/2765) remote: Compressing objects: 40% (1106/2765) remote: Compressing objects: 41% (1134/2765) remote: Compressing objects: 42% (1162/2765) remote: Compressing objects: 43% (1189/2765) remote: Compressing objects: 44% (1217/2765) remote: Compressing objects: 45% (1245/2765) remote: Compressing objects: 46% (1272/2765) remote: Compressing objects: 47% (1300/2765) remote: Compressing objects: 48% (1328/2765) remote: Compressing objects: 49% (1355/2765) remote: Compressing objects: 50% (1383/2765) remote: Compressing objects: 51% (1411/2765) remote: Compressing objects: 52% (1438/2765) remote: Compressing objects: 53% (1466/2765) remote: Compressing objects: 54% (1494/2765) remote: Compressing objects: 55% (1521/2765) remote: Compressing objects: 56% (1549/2765) remote: Compressing objects: 57% (1577/2765) remote: Compressing objects: 58% (1604/2765) remote: Compressing objects: 59% (1632/2765) remote: Compressing objects: 60% (1659/2765) remote: Compressing objects: 61% (1687/2765) remote: Compressing objects: 62% (1715/2765) remote: Compressing objects: 63% (1742/2765) remote: Compressing objects: 64% (1770/2765) remote: Compressing objects: 65% (1798/2765) remote: Compressing objects: 66% (1825/2765) remote: Compressing objects: 67% (1853/2765) remote: Compressing objects: 68% (1881/2765) remote: Compressing objects: 69% (1908/2765) remote: Compressing objects: 70% (1936/2765) remote: Compressing objects: 71% (1964/2765) remote: Compressing objects: 72% (1991/2765) remote: Compressing objects: 73% (2019/2765) remote: Compressing objects: 74% (2047/2765) remote: Compressing objects: 75% (2074/2765) remote: Compressing objects: 76% (2102/2765) remote: Compressing objects: 77% (2130/2765) remote: Compressing objects: 78% (2157/2765) remote: Compressing objects: 79% (2185/2765) remote: Compressing objects: 80% (2212/2765) remote: Compressing objects: 81% (2240/2765) remote: Compressing objects: 82% (2268/2765) remote: Compressing objects: 83% (2295/2765) remote: Compressing objects: 84% (2323/2765) remote: Compressing objects: 85% (2351/2765) remote: Compressing objects: 86% (2378/2765) remote: Compressing objects: 87% (2406/2765) remote: Compressing objects: 88% (2434/2765) remote: Compressing objects: 89% (2461/2765) remote: Compressing objects: 90% (2489/2765) remote: Compressing objects: 91% (2517/2765) remote: Compressing objects: 92% (2544/2765) remote: Compressing objects: 93% (2572/2765) remote: Compressing objects: 94% (2600/2765) remote: Compressing objects: 95% (2627/2765) remote: Compressing objects: 96% (2655/2765) remote: Compressing objects: 97% (2683/2765) remote: Compressing objects: 98% (2710/2765) remote: Compressing objects: 99% (2738/2765) remote: Compressing objects: 100% (2765/2765) remote: Compressing objects: 100% (2765/2765), done. Receiving objects: 0% (1/5554) Receiving objects: 1% (56/5554) Receiving objects: 2% (112/5554) Receiving objects: 3% (167/5554) Receiving objects: 4% (223/5554) Receiving objects: 5% (278/5554) Receiving objects: 6% (334/5554) Receiving objects: 7% (389/5554) Receiving objects: 8% (445/5554) Receiving objects: 9% (500/5554) Receiving objects: 10% (556/5554) Receiving objects: 11% (611/5554) Receiving objects: 12% (667/5554) Receiving objects: 13% (723/5554) Receiving objects: 14% (778/5554) Receiving objects: 15% (834/5554) Receiving objects: 16% (889/5554) Receiving objects: 17% (945/5554) Receiving objects: 18% (1000/5554) Receiving objects: 19% (1056/5554) Receiving objects: 20% (1111/5554) Receiving objects: 21% (1167/5554) Receiving objects: 22% (1222/5554) Receiving objects: 23% (1278/5554) Receiving objects: 24% (1333/5554) Receiving objects: 25% (1389/5554) Receiving objects: 26% (1445/5554) Receiving objects: 27% (1500/5554) Receiving objects: 28% (1556/5554) Receiving objects: 29% (1611/5554) Receiving objects: 30% (1667/5554) Receiving objects: 31% (1722/5554) Receiving objects: 32% (1778/5554) Receiving objects: 33% (1833/5554) Receiving objects: 34% (1889/5554) Receiving objects: 35% (1944/5554) Receiving objects: 36% (2000/5554) Receiving objects: 37% (2055/5554) Receiving objects: 38% (2111/5554) Receiving objects: 39% (2167/5554) Receiving objects: 40% (2222/5554) Receiving objects: 41% (2278/5554) Receiving objects: 42% (2333/5554) Receiving objects: 43% (2389/5554) Receiving objects: 44% (2444/5554) Receiving objects: 45% (2500/5554) Receiving objects: 46% (2555/5554) Receiving objects: 47% (2611/5554) Receiving objects: 48% (2666/5554) Receiving objects: 49% (2722/5554) Receiving objects: 50% (2777/5554) Receiving objects: 51% (2833/5554) Receiving objects: 52% (2889/5554) Receiving objects: 53% (2944/5554) Receiving objects: 54% (3000/5554) Receiving objects: 55% (3055/5554) Receiving objects: 56% (3111/5554) Receiving objects: 57% (3166/5554) Receiving objects: 58% (3222/5554) Receiving objects: 59% (3277/5554) Receiving objects: 60% (3333/5554) Receiving objects: 61% (3388/5554) Receiving objects: 62% (3444/5554) Receiving objects: 63% (3500/5554) Receiving objects: 64% (3555/5554) Receiving objects: 65% (3611/5554) Receiving objects: 66% (3666/5554) Receiving objects: 67% (3722/5554) Receiving objects: 68% (3777/5554) Receiving objects: 69% (3833/5554) Receiving objects: 70% (3888/5554) Receiving objects: 71% (3944/5554) Receiving objects: 72% (3999/5554) Receiving objects: 73% (4055/5554) Receiving objects: 74% (4110/5554) Receiving objects: 75% (4166/5554) Receiving objects: 76% (4222/5554) Receiving objects: 77% (4277/5554) Receiving objects: 78% (4333/5554) Receiving objects: 79% (4388/5554) Receiving objects: 80% (4444/5554) Receiving objects: 81% (4499/5554) Receiving objects: 82% (4555/5554) Receiving objects: 83% (4610/5554) Receiving objects: 84% (4666/5554) Receiving objects: 85% (4721/5554) Receiving objects: 86% (4777/5554) Receiving objects: 87% (4832/5554) Receiving objects: 88% (4888/5554) Receiving objects: 89% (4944/5554) Receiving objects: 90% (4999/5554) Receiving objects: 91% (5055/5554) Receiving objects: 92% (5110/5554) Receiving objects: 93% (5166/5554) Receiving objects: 94% (5221/5554) Receiving objects: 95% (5277/5554) Receiving objects: 96% (5332/5554) Receiving objects: 97% (5388/5554) Receiving objects: 98% (5443/5554) Receiving objects: 99% (5499/5554) remote: Total 5554 (delta 1894), reused 4295 (delta 1070), pack-reused 0 Receiving objects: 100% (5554/5554) Receiving objects: 100% (5554/5554), 5.60 MiB | 17.16 MiB/s, done. Resolving deltas: 0% (0/1894) Resolving deltas: 1% (20/1894) Resolving deltas: 2% (39/1894) Resolving deltas: 3% (58/1894) Resolving deltas: 4% (78/1894) Resolving deltas: 5% (95/1894) Resolving deltas: 6% (114/1894) Resolving deltas: 7% (133/1894) Resolving deltas: 8% (152/1894) Resolving deltas: 9% (172/1894) Resolving deltas: 10% (191/1894) Resolving deltas: 11% (209/1894) Resolving deltas: 12% (239/1894) Resolving deltas: 13% (249/1894) Resolving deltas: 14% (267/1894) Resolving deltas: 15% (286/1894) Resolving deltas: 17% (325/1894) Resolving deltas: 24% (464/1894) Resolving deltas: 28% (545/1894) Resolving deltas: 29% (552/1894) Resolving deltas: 31% (606/1894) Resolving deltas: 32% (610/1894) Resolving deltas: 33% (632/1894) Resolving deltas: 34% (647/1894) Resolving deltas: 44% (847/1894) Resolving deltas: 45% (857/1894) Resolving deltas: 49% (930/1894) Resolving deltas: 50% (963/1894) Resolving deltas: 51% (968/1894) Resolving deltas: 52% (992/1894) Resolving deltas: 54% (1030/1894) Resolving deltas: 59% (1132/1894) Resolving deltas: 60% (1139/1894) Resolving deltas: 61% (1157/1894) Resolving deltas: 62% (1175/1894) Resolving deltas: 63% (1194/1894) Resolving deltas: 64% (1214/1894) Resolving deltas: 65% (1234/1894) Resolving deltas: 66% (1251/1894) Resolving deltas: 67% (1271/1894) Resolving deltas: 68% (1289/1894) Resolving deltas: 69% (1319/1894) Resolving deltas: 70% (1333/1894) Resolving deltas: 71% (1349/1894) Resolving deltas: 72% (1367/1894) Resolving deltas: 73% (1394/1894) Resolving deltas: 74% (1403/1894) Resolving deltas: 75% (1423/1894) Resolving deltas: 76% (1442/1894) Resolving deltas: 77% (1461/1894) Resolving deltas: 78% (1481/1894) Resolving deltas: 79% (1497/1894) Resolving deltas: 80% (1516/1894) Resolving deltas: 81% (1535/1894) Resolving deltas: 82% (1559/1894) Resolving deltas: 83% (1576/1894) Resolving deltas: 84% (1592/1894) Resolving deltas: 85% (1614/1894) Resolving deltas: 86% (1630/1894) Resolving deltas: 87% (1651/1894) Resolving deltas: 88% (1667/1894) Resolving deltas: 89% (1686/1894) Resolving deltas: 90% (1707/1894) Resolving deltas: 91% (1726/1894) Resolving deltas: 92% (1745/1894) Resolving deltas: 93% (1762/1894) Resolving deltas: 94% (1783/1894) Resolving deltas: 95% (1800/1894) Resolving deltas: 96% (1819/1894) Resolving deltas: 97% (1838/1894) Resolving deltas: 98% (1857/1894) Resolving deltas: 99% (1878/1894) Resolving deltas: 100% (1894/1894) Resolving deltas: 100% (1894/1894), done. travis_time:end:1013a5f8:start=1564437251515586170,finish=1564437252934664310,duration=1419078140 $ cd iluwatar/java-design-patterns travis_time:start:0f4e4f8a $ git fetch origin +refs/pull/913/merge: remote: Enumerating objects: 1721, done. remote: Counting objects: 0% (1/1720) remote: Counting objects: 1% (18/1720) remote: Counting objects: 2% (35/1720) remote: Counting objects: 3% (52/1720) remote: Counting objects: 4% (69/1720) remote: Counting objects: 5% (86/1720) remote: Counting objects: 6% (104/1720) remote: Counting objects: 7% (121/1720) remote: Counting objects: 8% (138/1720) remote: Counting objects: 9% (155/1720) remote: Counting objects: 10% (172/1720) remote: Counting objects: 11% (190/1720) remote: Counting objects: 12% (207/1720) remote: Counting objects: 13% (224/1720) remote: Counting objects: 14% (241/1720) remote: Counting objects: 15% (258/1720) remote: Counting objects: 16% (276/1720) remote: Counting objects: 17% (293/1720) remote: Counting objects: 18% (310/1720) remote: Counting objects: 19% (327/1720) remote: Counting objects: 20% (344/1720) remote: Counting objects: 21% (362/1720) remote: Counting objects: 22% (379/1720) remote: Counting objects: 23% (396/1720) remote: Counting objects: 24% (413/1720) remote: Counting objects: 25% (430/1720) remote: Counting objects: 26% (448/1720) remote: Counting objects: 27% (465/1720) remote: Counting objects: 28% (482/1720) remote: Counting objects: 29% (499/1720) remote: Counting objects: 30% (516/1720) remote: Counting objects: 31% (534/1720) remote: Counting objects: 32% (551/1720) remote: Counting objects: 33% (568/1720) remote: Counting objects: 34% (585/1720) remote: Counting objects: 35% (602/1720) remote: Counting objects: 36% (620/1720) remote: Counting objects: 37% (637/1720) remote: Counting objects: 38% (654/1720) remote: Counting objects: 39% (671/1720) remote: Counting objects: 40% (688/1720) remote: Counting objects: 41% (706/1720) remote: Counting objects: 42% (723/1720) remote: Counting objects: 43% (740/1720) remote: Counting objects: 44% (757/1720) remote: Counting objects: 45% (774/1720) remote: Counting objects: 46% (792/1720) remote: Counting objects: 47% (809/1720) remote: Counting objects: 48% (826/1720) remote: Counting objects: 49% (843/1720) remote: Counting objects: 50% (860/1720) remote: Counting objects: 51% (878/1720) remote: Counting objects: 52% (895/1720) remote: Counting objects: 53% (912/1720) remote: Counting objects: 54% (929/1720) remote: Counting objects: 55% (946/1720) remote: Counting objects: 56% (964/1720) remote: Counting objects: 57% (981/1720) remote: Counting objects: 58% (998/1720) remote: Counting objects: 59% (1015/1720) remote: Counting objects: 60% (1032/1720) remote: Counting objects: 61% (1050/1720) remote: Counting objects: 62% (1067/1720) remote: Counting objects: 63% (1084/1720) remote: Counting objects: 64% (1101/1720) remote: Counting objects: 65% (1118/1720) remote: Counting objects: 66% (1136/1720) remote: Counting objects: 67% (1153/1720) remote: Counting objects: 68% (1170/1720) remote: Counting objects: 69% (1187/1720) remote: Counting objects: 70% (1204/1720) remote: Counting objects: 71% (1222/1720) remote: Counting objects: 72% (1239/1720) remote: Counting objects: 73% (1256/1720) remote: Counting objects: 74% (1273/1720) remote: Counting objects: 75% (1290/1720) remote: Counting objects: 76% (1308/1720) remote: Counting objects: 77% (1325/1720) remote: Counting objects: 78% (1342/1720) remote: Counting objects: 79% (1359/1720) remote: Counting objects: 80% (1376/1720) remote: Counting objects: 81% (1394/1720) remote: Counting objects: 82% (1411/1720) remote: Counting objects: 83% (1428/1720) remote: Counting objects: 84% (1445/1720) remote: Counting objects: 85% (1462/1720) remote: Counting objects: 86% (1480/1720) remote: Counting objects: 87% (1497/1720) remote: Counting objects: 88% (1514/1720) remote: Counting objects: 89% (1531/1720) remote: Counting objects: 90% (1548/1720) remote: Counting objects: 91% (1566/1720) remote: Counting objects: 92% (1583/1720) remote: Counting objects: 93% (1600/1720) remote: Counting objects: 94% (1617/1720) remote: Counting objects: 95% (1634/1720) remote: Counting objects: 96% (1652/1720) remote: Counting objects: 97% (1669/1720) remote: Counting objects: 98% (1686/1720) remote: Counting objects: 99% (1703/1720) remote: Counting objects: 100% (1720/1720) remote: Counting objects: 100% (1720/1720), done. remote: Compressing objects: 0% (1/836) remote: Compressing objects: 1% (9/836) remote: Compressing objects: 2% (17/836) remote: Compressing objects: 3% (26/836) remote: Compressing objects: 4% (34/836) remote: Compressing objects: 5% (42/836) remote: Compressing objects: 6% (51/836) remote: Compressing objects: 7% (59/836) remote: Compressing objects: 8% (67/836) remote: Compressing objects: 9% (76/836) remote: Compressing objects: 10% (84/836) remote: Compressing objects: 11% (92/836) remote: Compressing objects: 12% (101/836) remote: Compressing objects: 13% (109/836) remote: Compressing objects: 14% (118/836) remote: Compressing objects: 15% (126/836) remote: Compressing objects: 16% (134/836) remote: Compressing objects: 17% (143/836) remote: Compressing objects: 18% (151/836) remote: Compressing objects: 19% (159/836) remote: Compressing objects: 20% (168/836) remote: Compressing objects: 21% (176/836) remote: Compressing objects: 22% (184/836) remote: Compressing objects: 23% (193/836) remote: Compressing objects: 24% (201/836) remote: Compressing objects: 25% (209/836) remote: Compressing objects: 26% (218/836) remote: Compressing objects: 27% (226/836) remote: Compressing objects: 28% (235/836) remote: Compressing objects: 29% (243/836) remote: Compressing objects: 30% (251/836) remote: Compressing objects: 31% (260/836) remote: Compressing objects: 32% (268/836) remote: Compressing objects: 33% (276/836) remote: Compressing objects: 34% (285/836) remote: Compressing objects: 35% (293/836) remote: Compressing objects: 36% (301/836) remote: Compressing objects: 37% (310/836) remote: Compressing objects: 38% (318/836) remote: Compressing objects: 39% (327/836) remote: Compressing objects: 40% (335/836) remote: Compressing objects: 41% (343/836) remote: Compressing objects: 42% (352/836) remote: Compressing objects: 43% (360/836) remote: Compressing objects: 44% (368/836) remote: Compressing objects: 45% (377/836) remote: Compressing objects: 46% (385/836) remote: Compressing objects: 47% (393/836) remote: Compressing objects: 48% (402/836) remote: Compressing objects: 49% (410/836) remote: Compressing objects: 50% (418/836) remote: Compressing objects: 51% (427/836) remote: Compressing objects: 52% (435/836) remote: Compressing objects: 53% (444/836) remote: Compressing objects: 54% (452/836) remote: Compressing objects: 55% (460/836) remote: Compressing objects: 56% (469/836) remote: Compressing objects: 57% (477/836) remote: Compressing objects: 58% (485/836) remote: Compressing objects: 59% (494/836) remote: Compressing objects: 60% (502/836) remote: Compressing objects: 61% (510/836) remote: Compressing objects: 62% (519/836) remote: Compressing objects: 63% (527/836) remote: Compressing objects: 64% (536/836) remote: Compressing objects: 65% (544/836) remote: Compressing objects: 66% (552/836) remote: Compressing objects: 67% (561/836) remote: Compressing objects: 68% (569/836) remote: Compressing objects: 69% (577/836) remote: Compressing objects: 70% (586/836) remote: Compressing objects: 71% (594/836) remote: Compressing objects: 72% (602/836) remote: Compressing objects: 73% (611/836) remote: Compressing objects: 74% (619/836) remote: Compressing objects: 75% (627/836) remote: Compressing objects: 76% (636/836) remote: Compressing objects: 77% (644/836) remote: Compressing objects: 78% (653/836) remote: Compressing objects: 79% (661/836) remote: Compressing objects: 80% (669/836) remote: Compressing objects: 81% (678/836) remote: Compressing objects: 82% (686/836) remote: Compressing objects: 83% (694/836) remote: Compressing objects: 84% (703/836) remote: Compressing objects: 85% (711/836) remote: Compressing objects: 86% (719/836) remote: Compressing objects: 87% (728/836) remote: Compressing objects: 88% (736/836) remote: Compressing objects: 89% (745/836) remote: Compressing objects: 90% (753/836) remote: Compressing objects: 91% (761/836) remote: Compressing objects: 92% (770/836) remote: Compressing objects: 93% (778/836) remote: Compressing objects: 94% (786/836) remote: Compressing objects: 95% (795/836) remote: Compressing objects: 96% (803/836) remote: Compressing objects: 97% (811/836) remote: Compressing objects: 98% (820/836) remote: Compressing objects: 99% (828/836) remote: Compressing objects: 100% (836/836) remote: Compressing objects: 100% (836/836), done. Receiving objects: 0% (1/1713) Receiving objects: 1% (18/1713) Receiving objects: 2% (35/1713) Receiving objects: 3% (52/1713) Receiving objects: 4% (69/1713) Receiving objects: 5% (86/1713) Receiving objects: 6% (103/1713) Receiving objects: 7% (120/1713) Receiving objects: 8% (138/1713) Receiving objects: 9% (155/1713) Receiving objects: 10% (172/1713) Receiving objects: 11% (189/1713) Receiving objects: 12% (206/1713) Receiving objects: 13% (223/1713) Receiving objects: 14% (240/1713) Receiving objects: 15% (257/1713) Receiving objects: 16% (275/1713) Receiving objects: 17% (292/1713) Receiving objects: 18% (309/1713) Receiving objects: 19% (326/1713) Receiving objects: 20% (343/1713) Receiving objects: 21% (360/1713) Receiving objects: 22% (377/1713) Receiving objects: 23% (394/1713) Receiving objects: 24% (412/1713) Receiving objects: 25% (429/1713) Receiving objects: 26% (446/1713) Receiving objects: 27% (463/1713) Receiving objects: 28% (480/1713) Receiving objects: 29% (497/1713) Receiving objects: 30% (514/1713) Receiving objects: 31% (532/1713) Receiving objects: 32% (549/1713) Receiving objects: 33% (566/1713) Receiving objects: 34% (583/1713) Receiving objects: 35% (600/1713) Receiving objects: 36% (617/1713) Receiving objects: 37% (634/1713) Receiving objects: 38% (651/1713) Receiving objects: 39% (669/1713) Receiving objects: 40% (686/1713) Receiving objects: 41% (703/1713) Receiving objects: 42% (720/1713) Receiving objects: 43% (737/1713) Receiving objects: 44% (754/1713) Receiving objects: 45% (771/1713) Receiving objects: 46% (788/1713) Receiving objects: 47% (806/1713) Receiving objects: 48% (823/1713) Receiving objects: 49% (840/1713) Receiving objects: 50% (857/1713) Receiving objects: 51% (874/1713) Receiving objects: 52% (891/1713) Receiving objects: 53% (908/1713) Receiving objects: 54% (926/1713) Receiving objects: 55% (943/1713) Receiving objects: 56% (960/1713) Receiving objects: 57% (977/1713) Receiving objects: 58% (994/1713) Receiving objects: 59% (1011/1713) Receiving objects: 60% (1028/1713) Receiving objects: 61% (1045/1713) Receiving objects: 62% (1063/1713) Receiving objects: 63% (1080/1713) Receiving objects: 64% (1097/1713) Receiving objects: 65% (1114/1713) Receiving objects: 66% (1131/1713) Receiving objects: 67% (1148/1713) Receiving objects: 68% (1165/1713) Receiving objects: 69% (1182/1713) Receiving objects: 70% (1200/1713) Receiving objects: 71% (1217/1713) Receiving objects: 72% (1234/1713) Receiving objects: 73% (1251/1713) Receiving objects: 74% (1268/1713) Receiving objects: 75% (1285/1713) Receiving objects: 76% (1302/1713) Receiving objects: 77% (1320/1713) Receiving objects: 78% (1337/1713) Receiving objects: 79% (1354/1713) Receiving objects: 80% (1371/1713) Receiving objects: 81% (1388/1713) Receiving objects: 82% (1405/1713) Receiving objects: 83% (1422/1713) Receiving objects: 84% (1439/1713) Receiving objects: 85% (1457/1713) Receiving objects: 86% (1474/1713) Receiving objects: 87% (1491/1713) Receiving objects: 88% (1508/1713) Receiving objects: 89% (1525/1713) Receiving objects: 90% (1542/1713) Receiving objects: 91% (1559/1713) Receiving objects: 92% (1576/1713) Receiving objects: 93% (1594/1713) Receiving objects: 94% (1611/1713) Receiving objects: 95% (1628/1713) Receiving objects: 96% (1645/1713) Receiving objects: 97% (1662/1713) Receiving objects: 98% (1679/1713) Receiving objects: 99% (1696/1713) remote: Total 1713 (delta 856), reused 1704 (delta 850), pack-reused 0 Receiving objects: 100% (1713/1713) Receiving objects: 100% (1713/1713), 2.30 MiB | 15.38 MiB/s, done. Resolving deltas: 0% (0/856) Resolving deltas: 4% (40/856) Resolving deltas: 5% (46/856) Resolving deltas: 6% (57/856) Resolving deltas: 8% (69/856) Resolving deltas: 15% (136/856) Resolving deltas: 17% (154/856) Resolving deltas: 19% (164/856) Resolving deltas: 20% (177/856) Resolving deltas: 21% (183/856) Resolving deltas: 23% (198/856) Resolving deltas: 24% (206/856) Resolving deltas: 25% (219/856) Resolving deltas: 26% (224/856) Resolving deltas: 27% (232/856) Resolving deltas: 28% (241/856) Resolving deltas: 29% (249/856) Resolving deltas: 30% (259/856) Resolving deltas: 31% (268/856) Resolving deltas: 32% (275/856) Resolving deltas: 35% (300/856) Resolving deltas: 37% (322/856) Resolving deltas: 38% (331/856) Resolving deltas: 40% (350/856) Resolving deltas: 41% (353/856) Resolving deltas: 42% (360/856) Resolving deltas: 43% (372/856) Resolving deltas: 44% (380/856) Resolving deltas: 45% (387/856) Resolving deltas: 46% (394/856) Resolving deltas: 47% (409/856) Resolving deltas: 48% (414/856) Resolving deltas: 50% (428/856) Resolving deltas: 51% (445/856) Resolving deltas: 52% (449/856) Resolving deltas: 55% (472/856) Resolving deltas: 60% (519/856) Resolving deltas: 61% (523/856) Resolving deltas: 64% (550/856) Resolving deltas: 68% (590/856) Resolving deltas: 69% (592/856) Resolving deltas: 70% (600/856) Resolving deltas: 72% (623/856) Resolving deltas: 73% (625/856) Resolving deltas: 74% (635/856) Resolving deltas: 76% (658/856) Resolving deltas: 80% (686/856) Resolving deltas: 81% (701/856) Resolving deltas: 82% (705/856) Resolving deltas: 89% (763/856) Resolving deltas: 91% (786/856) Resolving deltas: 93% (800/856) Resolving deltas: 94% (810/856) Resolving deltas: 96% (823/856) Resolving deltas: 97% (835/856) Resolving deltas: 98% (839/856) Resolving deltas: 99% (848/856) Resolving deltas: 100% (856/856) Resolving deltas: 100% (856/856), done. From https://github.com/iluwatar/java-design-patterns * branch refs/pull/913/merge -> FETCH_HEAD travis_time:end:0f4e4f8a:start=1564437252938982170,finish=1564437253834536601,duration=895554431 $ git checkout -qf FETCH_HEAD travis_fold:end:git.checkout travis_fold:start:git.submodule travis_time:start:012c3e1d $ git submodule update --init --recursive Submodule 'patterns' (https://github.com/iluwatar/java-design-patterns.git) registered for path 'patterns' Submodule 'programming-principles' (https://github.com/webpro/programming-principles.git) registered for path 'programming-principles' Cloning into '/home/travis/build/iluwatar/java-design-patterns/patterns'... Cloning into '/home/travis/build/iluwatar/java-design-patterns/programming-principles'... Submodule path 'patterns': checked out '517c20960d1ac42c1c6a031df360baf27ef8d683' Submodule path 'programming-principles': checked out '0b6db25cab685b2e0af9adde6552cb27182fb944' travis_time:end:012c3e1d:start=1564437253888494616,finish=1564437256064239622,duration=2175745006 travis_fold:end:git.submodule Setting environment variables from .travis.yml $ export NOKOGIRI_USE_SYSTEM_LIBRARIES=true travis_fold:start:rvm travis_time:start:0b96ba2b $ rvm use 2.2.0 --install --binary --fuzzy curl: (22) The requested URL returned error: 404 Not Found Required ruby-2.2.0 is not installed - installing. curl: (22) The requested URL returned error: 404 Not Found Searching for binary rubies, this might take some time. Found remote file https://rvm_io.global.ssl.fastly.net/binaries/ubuntu/14.04/x86_64/ruby-2.2.0.tar.bz2 Checking requirements for ubuntu. Requirements installation successful. ruby-2.2.0 - #configure ruby-2.2.0 - #download % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 23.2M 100 23.2M 0 0 86.4M 0 --:--:-- --:--:-- --:--:-- 86.5M ruby-2.2.0 - #validate archive ruby-2.2.0 - #extract ruby-2.2.0 - #validate binary ruby-2.2.0 - #setup ruby-2.2.0 - #gemset created /home/travis/.rvm/gems/ruby-2.2.0@global ** Updating RubyGems to the latest compatible version for security reasons. ** ** If you need an older version, you can downgrade with 'gem update --system OLD_VERSION'. ** ruby-2.2.0 - #importing gemset /home/travis/.rvm/gemsets/global.gems|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|. ruby-2.2.0 - #generating global wrappers|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/. ruby-2.2.0 - #uninstalling gem rubygems-bundler-1.4.4|/. ruby-2.2.0 - #gemset created /home/travis/.rvm/gems/ruby-2.2.0 ruby-2.2.0 - #importing gemset /home/travis/.rvm/gemsets/default.gems|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\. ruby-2.2.0 - #generating default wrappers|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-\|/-.|/-\|/-\|.-\|/-. Using /home/travis/.rvm/gems/ruby-2.2.0 travis_time:end:0b96ba2b:start=1564437256078447597,finish=1564437281601785862,duration=25523338265 travis_fold:end:rvm $ export BUNDLE_GEMFILE=$PWD/Gemfile travis_fold:start:cache.1 Setting up build cache $ export CASHER_DIR=${TRAVIS_HOME}/.casher travis_time:start:0dd6d1c8 $ Installing caching utilities travis_time:end:0dd6d1c8:start=1564437282318509257,finish=1564437282502697180,duration=184187923 travis_time:start:0831d07f travis_time:end:0831d07f:start=1564437282508067758,finish=1564437282511111099,duration=3043341 travis_time:start:1e566bdd attempting to download cache archive fetching PR.913/cache-linux-trusty-e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855--jdk-oraclejdk8--rvm-2.2.0--gemfile-Gemfile.tgz fetching PR.913/cache--jdk-oraclejdk8--rvm-2.2.0--gemfile-Gemfile.tgz fetching gh-pages/cache-linux-trusty-e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855--jdk-oraclejdk8--rvm-2.2.0--gemfile-Gemfile.tgz fetching gh-pages/cache--jdk-oraclejdk8--rvm-2.2.0--gemfile-Gemfile.tgz fetching master/cache-linux-trusty-e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855--jdk-oraclejdk8--rvm-2.2.0--gemfile-Gemfile.tgz fetching master/cache--jdk-oraclejdk8--rvm-2.2.0--gemfile-Gemfile.tgz could not download cache travis_time:end:1e566bdd:start=1564437282514995220,finish=1564437287594228863,duration=5079233643 travis_fold:end:cache.1 travis_fold:start:cache.bundler travis_time:start:0ded8160 travis_time:end:0ded8160:start=1564437287598982829,finish=1564437287602051244,duration=3068415 travis_time:start:28dfb9f6 adding /home/travis/build/iluwatar/java-design-patterns/vendor/bundle to cache creating directory /home/travis/build/iluwatar/java-design-patterns/vendor/bundle travis_time:end:28dfb9f6:start=1564437287605750393,finish=1564437288673941850,duration=1068191457 travis_fold:end:cache.bundler travis_fold:start:ruby.versions $ ruby --version ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-linux] $ rvm --version rvm 1.29.3 (latest) by Michal Papis, Piotr Kuczynski, Wayne E. Seguin [https://rvm.io] $ bundle --version Bundler version 1.16.6 $ gem --version 2.7.8 travis_fold:end:ruby.versions travis_fold:start:install travis_time:start:1f158a6e $ bundle install --jobs=3 --retry=3 Fetching gem metadata from https://rubygems.org/......... Fetching i18n 0.7.0 Fetching json 1.8.3 Installing i18n 0.7.0 Installing json 1.8.3 with native extensions Fetching minitest 5.9.0 Installing minitest 5.9.0 Fetching thread_safe 0.3.5 Installing thread_safe 0.3.5 Fetching addressable 2.4.0 Installing addressable 2.4.0 Using bundler 1.16.6 Fetching coffee-script-source 1.10.0 Installing coffee-script-source 1.10.0 Fetching execjs 2.7.0 Installing execjs 2.7.0 Fetching colorator 1.1.0 Installing colorator 1.1.0 Fetching colored 1.2 Installing colored 1.2 Fetching deep_merge 1.0.0 Installing deep_merge 1.0.0 Fetching dotenv 1.0.2 Installing dotenv 1.0.2 Fetching ffi 1.9.14 Installing ffi 1.9.14 with native extensions Fetching multipart-post 2.0.0 Installing multipart-post 2.0.0 Fetching forwardable-extended 2.6.0 Fetching gemoji 2.1.0 Installing forwardable-extended 2.6.0 Fetching net-dns 0.8.0 Installing net-dns 0.8.0 Fetching public_suffix 1.5.3 Installing gemoji 2.1.0 Installing public_suffix 1.5.3 Fetching sass 3.4.22 Installing sass 3.4.22 Fetching rb-fsevent 0.9.7 Installing rb-fsevent 0.9.7 Fetching kramdown 1.11.1 Fetching liquid 3.0.6 Installing kramdown 1.11.1 Installing liquid 3.0.6 Fetching mercenary 0.3.6 Installing mercenary 0.3.6 Fetching rouge 1.11.1 Fetching safe_yaml 1.0.4 Installing rouge 1.11.1 Installing safe_yaml 1.0.4 Fetching jekyll-feed 0.5.1 Fetching mini_portile2 2.1.0 Installing jekyll-feed 0.5.1 Fetching pkg-config 1.1.7 Installing mini_portile2 2.1.0 Fetching jekyll-paginate 1.1.0 Installing pkg-config 1.1.7 Installing jekyll-paginate 1.1.0 Fetching jekyll-sitemap 0.10.0 Fetching minima 1.0.1 Installing minima 1.0.1 Installing jekyll-sitemap 0.10.0 Fetching terminal-table 1.6.0 Fetching parallel 1.9.0 Installing terminal-table 1.6.0 Installing parallel 1.9.0 Fetching yell 2.0.6 Fetching thor 0.19.1 Installing yell 2.0.6 Installing thor 0.19.1 Fetching tzinfo 1.2.2 Fetching coffee-script 2.4.1 Installing coffee-script 2.4.1 Fetching configure-s3-website 1.7.1 Installing tzinfo 1.2.2 Fetching ethon 0.9.0 Installing configure-s3-website 1.7.1 Fetching rb-inotify 0.9.7 Installing ethon 0.9.0 Installing rb-inotify 0.9.7 Fetching faraday 0.9.2 Fetching pathutil 0.14.0 Installing pathutil 0.14.0 Installing faraday 0.9.2 Fetching jekyll-sass-converter 1.3.0 Fetching nokogiri 1.6.8 Installing jekyll-sass-converter 1.3.0 Fetching jekyll-coffeescript 1.0.1 Installing jekyll-coffeescript 1.0.1 Fetching activesupport 4.2.7 Installing nokogiri 1.6.8 with native extensions Installing activesupport 4.2.7 Fetching s3_website 2.15.0 Installing s3_website 2.15.0 Fetching typhoeus 0.8.0 Installing typhoeus 0.8.0 Fetching listen 3.0.6 Installing listen 3.0.6 Fetching sawyer 0.7.0 Installing sawyer 0.7.0 Fetching jekyll-watch 1.5.0 Installing jekyll-watch 1.5.0 Fetching octokit 4.3.0 Installing octokit 4.3.0 Fetching jekyll 3.2.1 Installing jekyll 3.2.1 Fetching github-pages-health-check 1.2.0 Installing github-pages-health-check 1.2.0 Fetching jekyll-gist 1.4.0 Installing jekyll-gist 1.4.0 Fetching jekyll-github-metadata 2.0.2 Installing jekyll-github-metadata 2.0.2 Fetching jekyll-redirect-from 0.11.0 Installing jekyll-redirect-from 0.11.0 Fetching jekyll-seo-tag 2.0.0 Installing jekyll-seo-tag 2.0.0 Fetching html-proofer 3.0.6 Fetching html-pipeline 2.4.2 Installing html-proofer 3.0.6 Installing html-pipeline 2.4.2 Fetching jekyll-mentions 1.1.3 Fetching jemoji 0.7.0 Installing jekyll-mentions 1.1.3 Installing jemoji 0.7.0 Fetching github-pages 93 Installing github-pages 93 Bundle complete! 4 Gemfile dependencies, 63 gems now installed. Use `bundle info [gemname]` to see where a bundled gem is installed. Post-install message from html-pipeline: ------------------------------------------------- Thank you for installing html-pipeline! You must bundle Filter gem dependencies. See html-pipeline README.md for more details. https://github.com/jch/html-pipeline#dependencies ------------------------------------------------- Post-install message from github-pages: --------------------------------------------------- Thank you for installing github-pages! GitHub Pages recently upgraded to Jekyll 3.0, which includes some breaking changes. More information: https://github.com/blog/2100-github-pages-jekyll-3 --------------------------------------------------- travis_time:end:1f158a6e:start=1564437289136310140,finish=1564437312259986434,duration=23123676294 travis_fold:end:install travis_time:start:24217cc0 $ bash cibuild.sh Configuration file: /home/travis/build/iluwatar/java-design-patterns/_config.yml Source: /home/travis/build/iluwatar/java-design-patterns Destination: /home/travis/build/iluwatar/java-design-patterns/_site Incremental build: disabled. Enable with --incremental Generating... done in 9.346 seconds. Auto-regeneration: disabled. Use --watch to enable. Running ["HtmlCheck", "ImageCheck", "ScriptCheck", "LinkCheck"] on ["./_site/"] on *.html... Checking 391 external links... Ran on 133 files! - ./_site/blog/build-maintainable-systems-with-hexagonal-architecture/index.html * External link https://isis.apache.org/ failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/index.html * External link https://img.shields.io/badge/license-MIT-blue.svg failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/patterns/abstract-factory/etc/presentation.html * External link https://remarkjs.com/downloads/remark-latest.min.js failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/patterns/abstract-factory/index.html * External link https://www.journaldev.com/1418/abstract-factory-design-pattern-in-java failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/patterns/acyclic-visitor/index.html * internally linking to ../visitor/README.md, which does not exist (line 1) - ./_site/patterns/bridge/index.html * External link https://www.journaldev.com/1491/bridge-design-pattern-java failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/patterns/chain/index.html * External link https://commons.apache.org/proper/commons-chain/index.html failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/patterns/decorator/index.html * External link https://www.journaldev.com/1540/decorator-design-pattern-in-java-example failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/patterns/eip-message-channel/index.html * External link http://doc.akka.io/docs/akka/snapshot/scala/camel.html failed: 301 SSL connect error - ./_site/patterns/front-controller/index.html * External link https://struts.apache.org/ failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/patterns/half-sync-half-async/index.html * External link http://www.cs.wustl.edu/~schmidt/PDF/PLoP-95.pdf failed: 301 Peer certificate cannot be authenticated with given CA certificates - ./_site/patterns/hexagonal/etc/presentation.html * External link https://gnab.github.io/remark/downloads/remark-latest.min.js failed: 301 SSL connect error - ./_site/patterns/intercepting-filter/index.html * External link http://www.javagyan.com/tutorials/corej2eepatterns/presentation-tier-patterns failed: 403 No error * External link https://struts.apache.org/docs/interceptors.html failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error * External link https://tomcat.apache.org/tomcat-8.0-doc/servletapi/javax/servlet/Filter.html failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error * External link https://tomcat.apache.org/tomcat-8.0-doc/servletapi/javax/servlet/FilterChain.html failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error * External link https://www.baeldung.com/intercepting-filter-pattern-in-java failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/patterns/poison-pill/index.html * External link http://doc.akka.io/docs/akka/2.1.4/java/untyped-actors.html failed: 301 SSL connect error - ./_site/patterns/proxy/index.html * External link https://commons.apache.org/proper/commons-proxy/ failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/patterns/reactor/index.html * External link http://netty.io/ failed: 301 SSL connect error - ./_site/patterns/strategy/index.html * External link https://www.journaldev.com/1754/strategy-design-pattern-in-java-example-tutorial failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error - ./_site/patterns/template-method/index.html * External link https://www.journaldev.com/1763/template-method-design-pattern-in-java failed: response code 0 means something's wrong. It's possible libcurl couldn't connect to the server or perhaps the request timed out. Sometimes, making too many requests at once also breaks things. Either way, the return message (if any) from the server is: SSL connect error htmlproofer 3.0.6 | Error: HTML-Proofer found 22 failures! travis_time:end:24217cc0:start=1564437312264767407,finish=1564437345911106169,duration=33646338762 The command "bash cibuild.sh" exited with 1. travis_fold:start:cache.2 store build cache $ bundle clean Cleaning all the gems on your system is dangerous! If you're sure you want to remove every system gem not in this bundle, run `bundle clean --force`. travis_time:start:1209731b travis_time:end:1209731b:start=1564437346096960206,finish=1564437346100105398,duration=3145192 travis_time:start:26b2b826 changes detected, packing new archive uploading PR.913/cache-linux-trusty-e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855--jdk-oraclejdk8--rvm-2.2.0--gemfile-Gemfile.tgz cache uploaded travis_time:end:26b2b826:start=1564437346104139648,finish=1564437347193515628,duration=1089375980 travis_fold:end:cache.2 travis_fold:start:after_script travis_time:start:163db729 $ if [ "$TRAVIS_BRANCH" == "gh-pages" ]; then travis_retry bundle exec s3_website push; fi [info] Downloading https://github.com/laurilehmijoki/s3_website/releases/download/v2.15.0/s3_website.jar into /home/travis/.rvm/gems/ruby-2.2.0/gems/s3_website-2.15.0/s3_website-2.15.0.jar [info] Deploying /home/travis/build/iluwatar/java-design-patterns/_site/* to java-design-patterns.com [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 1 second. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 1 second. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 2 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 2 seconds. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 3 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 3 seconds. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 5 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 5 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 8 seconds. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 8 seconds. [fail] Failed to fetch an object listing (Access key cannot be null.) [fail] Failed to upload index.html (Access key cannot be null.) [info] Summary: 3 operations failed. [fail] Failed to push the website to http://java-design-patterns.com.s3-website-us-east-1.amazonaws.com The command "bundle exec s3_website push" failed. Retrying, 2 of 3. [info] Deploying /home/travis/build/iluwatar/java-design-patterns/_site/* to java-design-patterns.com [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 1 second. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 1 second. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 2 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 2 seconds. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 3 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 3 seconds. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 5 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 5 seconds. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 8 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 8 seconds. [fail] Failed to upload index.html (Access key cannot be null.) [fail] Failed to fetch an object listing (Access key cannot be null.) [info] Summary: 3 operations failed. [fail] Failed to push the website to http://java-design-patterns.com.s3-website-us-east-1.amazonaws.com The command "bundle exec s3_website push" failed. Retrying, 3 of 3. [info] Deploying /home/travis/build/iluwatar/java-design-patterns/_site/* to java-design-patterns.com [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 1 second. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 1 second. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 2 seconds. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 2 seconds. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 3 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 3 seconds. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 5 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 5 seconds. [wait] Failed to fetch an object listing (Access key cannot be null.). Trying again in 8 seconds. [wait] Failed to upload index.html (Access key cannot be null.). Trying again in 8 seconds. [fail] Failed to fetch an object listing (Access key cannot be null.) [fail] Failed to upload index.html (Access key cannot be null.) [info] Summary: 3 operations failed. [fail] Failed to push the website to http://java-design-patterns.com.s3-website-us-east-1.amazonaws.com The command "bundle exec s3_website push" failed 3 times. travis_time:end:163db729:start=1564437347198132095,finish=1564437425855227601,duration=78657095506 travis_fold:end:after_script Done. Your build exited with 1.