anchor.diff:        };
       }
       rec {
  -      name = "libcanberra-gtk-module_0.28-3ubuntu3+steamrt1+srt5_amd64";
  -      sha256 = "1x36zmsb7wcmgli75sfqamw5gmsv47if56f1vljjgak3jn2vlmm2";
  -      url = "mirror://steamrt/pool/main/libc/libcanberra/libcanberra-gtk-module_0.28-3ubuntu3+steamrt1+srt5_amd64.deb";
  +      name = "libcanberra-gtk-module_0.28-3ubuntu3+steamrt1.1+srt1_amd64";
  +      sha256 = "10mfqks3zw2cqn2kbcc0abswnx886bnrgaf51q5r919vwrm11vi6";
  +      url = "mirror://steamrt/pool/main/libc/libcanberra/libcanberra-gtk-module_0.28-3ubuntu3+steamrt1.1+srt1_amd64.deb";
         source = fetchurl {
           inherit url sha256;
           name = "libcanberra-gtk-module.deb";
         };
       }
       rec {
  -      name = "libcanberra-gtk0_0.28-3ubuntu3+steamrt1+srt5_amd64";
  -      sha256 = "0g68j9w3xn0vnjgznq2avmzk8rykas0a6749ldq99yq9afccjfcp";
  -      url = "mirror://steamrt/pool/main/libc/libcanberra/libcanberra-gtk0_0.28-3ubuntu3+steamrt1+srt5_amd64.deb";
  +      name = "libcanberra-gtk0_0.28-3ubuntu3+steamrt1.1+srt1_amd64";
  +      sha256 = "1im7a6z47dwlwcvcafg3bmh055fjzrar6zl207hj9h8hkw3gdnxq";
  +      url = "mirror://steamrt/pool/main/libc/libcanberra/libcanberra-gtk0_0.28-3ubuntu3+steamrt1.1+srt1_amd64.deb";
         source = fetchurl {
           inherit url sha256;
           name = "libcanberra-gtk0.deb";
         };
       }
       rec {
  -      name = "libcanberra0_0.28-3ubuntu3+steamrt1+srt5_amd64";
  -      sha256 = "0qzyjrr5nmc72pfbalh9s22s51c5c10f0h23viyjrk77kk0ysc3f";
  -      url = "mirror://steamrt/pool/main/libc/libcanberra/libcanberra0_0.28-3ubuntu3+steamrt1+srt5_amd64.deb";
  +      name = "libcanberra0_0.28-3ubuntu3+steamrt1.1+srt1_amd64";
  +      sha256 = "1blld717yb6npjswczs06khm3b6vp4r0yzlwfxjp76gvmazgc3iq";
  +      url = "mirror://steamrt/pool/main/libc/libcanberra/libcanberra0_0.28-3ubuntu3+steamrt1.1+srt1_amd64.deb";
         source = fetchurl {
           inherit url sha256;
           name = "libcanberra0.deb";
  
positive.code:       };
      }
      rec {
        name = "libgomp1_5.4.0-7.really.6+steamrt1.1+srt1_amd64";
        sha256 = "06x5j6rvv5g8brsmgpxikjb9fs6gjpd31g2iw3b313k9c6fl7z9x";
        url = "mirror://steamrt/pool/main/g/gcc-5/libgomp1_5.4.0-7.really.6+steamrt1.1+srt1_amd64.deb";
        source = fetchurl {
          inherit url sha256;
          name = "libgomp1.deb";
  
negative.code:       };
      }
      rec {
        name = "libfontconfig1_2.8.0-3ubuntu9.2+steamrt1.1+srt1_i386";
        sha256 = "19mqzn0p0x282wvh4njykiar10rc5zd43cl7pji9hkrq4xlv0s3j";
        url = "mirror://steamrt/pool/main/f/fontconfig/libfontconfig1_2.8.0-3ubuntu9.2+steamrt1.1+srt1_i386.deb";
        source = fetchurl {
          inherit url sha256;
          name = "libfontconfig1.deb";
  