<p dir="auto">Received the following error while compiling a test application in rust. If this looks like a geuine error I can provide source, stack traces, etc. if needed.</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="/home/uuser/Tools/rust/rust_dev/src/libstd/sync/mutex.rs:177:37: 180:2 error: internal compiler error: debuginfo: Could not find scope info for node NodeExpr(Expr { id: 4974, node: ExprStruct(Path { span: Span { lo: BytePos(4553404), hi: BytePos(4553415), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: StaticMutex#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }, [Field { ident: Spanned { node: lock#0, span: Span { lo: BytePos(1770102), hi: BytePos(1770106), expn_id: ExpnId(4294967295) } }, expr: Expr { id: 4975, node: ExprPath(None, Path { span: Span { lo: BytePos(4553428), hi: BytePos(4553443), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: sys#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { identifier: MUTEX_INIT#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }), span: Span { lo: BytePos(4553428), hi: BytePos(4553443), expn_id: ExpnId(4294967295) } }, span: Span { lo: BytePos(4553422), hi: BytePos(4553443), expn_id: ExpnId(4294967295) } }, Field { ident: Spanned { node: poison#0, span: Span { lo: BytePos(1770129), hi: BytePos(1770135), expn_id: ExpnId(4294967295) } }, expr: Expr { id: 4976, node: ExprPath(None, Path { span: Span { lo: BytePos(4553457), hi: BytePos(4553474), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: poison#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { identifier: FLAG_INIT#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }), span: Span { lo: BytePos(4553457), hi: BytePos(4553474), expn_id: ExpnId(4294967295) } }, span: Span { lo: BytePos(4553449), hi: BytePos(4553474), expn_id: ExpnId(4294967295) } }], None), span: Span { lo: BytePos(4553404), hi: BytePos(4553477), expn_id: ExpnId(4294967295) } })
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
note: run with `RUST_BACKTRACE=1` for a backtrace
thread 'rustc' panicked at 'Box&lt;Any&gt;', /home/uuser/Tools/rust/rust_dev/src/libsyntax/diagnostic.rs:129"><pre class="notranslate"><code class="notranslate">/home/uuser/Tools/rust/rust_dev/src/libstd/sync/mutex.rs:177:37: 180:2 error: internal compiler error: debuginfo: Could not find scope info for node NodeExpr(Expr { id: 4974, node: ExprStruct(Path { span: Span { lo: BytePos(4553404), hi: BytePos(4553415), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: StaticMutex#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }, [Field { ident: Spanned { node: lock#0, span: Span { lo: BytePos(1770102), hi: BytePos(1770106), expn_id: ExpnId(4294967295) } }, expr: Expr { id: 4975, node: ExprPath(None, Path { span: Span { lo: BytePos(4553428), hi: BytePos(4553443), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: sys#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { identifier: MUTEX_INIT#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }), span: Span { lo: BytePos(4553428), hi: BytePos(4553443), expn_id: ExpnId(4294967295) } }, span: Span { lo: BytePos(4553422), hi: BytePos(4553443), expn_id: ExpnId(4294967295) } }, Field { ident: Spanned { node: poison#0, span: Span { lo: BytePos(1770129), hi: BytePos(1770135), expn_id: ExpnId(4294967295) } }, expr: Expr { id: 4976, node: ExprPath(None, Path { span: Span { lo: BytePos(4553457), hi: BytePos(4553474), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: poison#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { identifier: FLAG_INIT#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }), span: Span { lo: BytePos(4553457), hi: BytePos(4553474), expn_id: ExpnId(4294967295) } }, span: Span { lo: BytePos(4553449), hi: BytePos(4553474), expn_id: ExpnId(4294967295) } }], None), span: Span { lo: BytePos(4553404), hi: BytePos(4553477), expn_id: ExpnId(4294967295) } })
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
note: run with `RUST_BACKTRACE=1` for a backtrace
thread 'rustc' panicked at 'Box&lt;Any&gt;', /home/uuser/Tools/rust/rust_dev/src/libsyntax/diagnostic.rs:129
</code></pre></div>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="$ RUST_BACKTRACE=1 cargo build --verbose
       Fresh gcc v0.2.1
       Fresh pkg-config v0.2.1
   Compiling openssl-sys v0.4.0 (file:///tmp/rust-openssl/openssl-sys)
     Running `rustc src/lib.rs --crate-name openssl-sys --crate-type lib -g -C metadata=dd0e973e71d408a3 -C extra-filename=-dd0e973e71d408a3 --out-dir /tmp/rust-openssl/openssl-sys/target --emit=dep-info,link -L dependency=/tmp/rust-openssl/openssl-sys/target -L dependency=/tmp/rust-openssl/openssl-sys/target/deps -L native=/usr/lib64 -L native=/tmp/rust-openssl/openssl-sys/target/build/openssl-sys-dd0e973e71d408a3/out -l ssl -l crypto -l static=old_openssl_shim`
src/lib.rs:1:1: 1:1 error: internal compiler error: debuginfo: Could not find scope info for node NodeExpr(Expr { id: 5326, node: ExprStruct(Path { span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: StaticMutex#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }, [Field { ident: Spanned { node: lock#0, span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }, expr: Expr { id: 5327, node: ExprPath(Path { span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: sys#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { identifier: MUTEX_INIT#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }), span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }, span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }, Field { ident: Spanned { node: poison#0, span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }, expr: Expr { id: 5328, node: ExprPath(Path { span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: poison#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { identifier: FLAG_INIT#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }), span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }, span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }], None), span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } })
src/lib.rs:1 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
             ^
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: http://doc.rust-lang.org/complement-bugreport.html
note: run with `RUST_BACKTRACE=1` for a backtrace
thread 'rustc' panicked at 'Box&lt;Any&gt;', /mnt/trash1/tmp/portage/dev-lang/rust-9999/work/rust-9999/src/libsyntax/diagnostic.rs:129

stack backtrace:
   1:     0x7fa97995e8e0 - sys::backtrace::write::he6b1641fd079577cfmB
   2:     0x7fa979984760 - &lt;unknown&gt;
   3:     0x7fa9798d60f0 - rt::unwind::begin_unwind_inner::h634afd378febd66detK
   4:     0x7fa976e432b0 - &lt;unknown&gt;
   5:     0x7fa976e43240 - diagnostic::SpanHandler::span_bug::h189abf680a7a28f874E
   6:     0x7fa97793d500 - session::Session::span_bug::h720ba33852c899b7rSs
   7:     0x7fa9787a8a10 - &lt;unknown&gt;
   8:     0x7fa9786d9700 - &lt;unknown&gt;
   9:     0x7fa978698f50 - &lt;unknown&gt;
  10:     0x7fa978698f50 - &lt;unknown&gt;
  11:     0x7fa9786999b0 - &lt;unknown&gt;
  12:     0x7fa978756fc0 - &lt;unknown&gt;
  13:     0x7fa97870d900 - &lt;unknown&gt;
  14:     0x7fa97873aef0 - &lt;unknown&gt;
  15:     0x7fa9786d9d30 - &lt;unknown&gt;
  16:     0x7fa97869a200 - &lt;unknown&gt;
  17:     0x7fa9786cea00 - &lt;unknown&gt;
  18:     0x7fa9786d50f0 - &lt;unknown&gt;
  19:     0x7fa9786dbb30 - &lt;unknown&gt;
  20:     0x7fa9786db080 - &lt;unknown&gt;
  21:     0x7fa97869a200 - &lt;unknown&gt;
  22:     0x7fa9786cea00 - &lt;unknown&gt;
  23:     0x7fa9786d50f0 - &lt;unknown&gt;
  24:     0x7fa9786dbb30 - &lt;unknown&gt;
  25:     0x7fa9786db080 - &lt;unknown&gt;
  26:     0x7fa97869a200 - &lt;unknown&gt;
  27:     0x7fa9786cea00 - &lt;unknown&gt;
  28:     0x7fa9786d3a90 - &lt;unknown&gt;
  29:     0x7fa9786dbb30 - &lt;unknown&gt;
  30:     0x7fa978698f50 - &lt;unknown&gt;
  31:     0x7fa978787d40 - &lt;unknown&gt;
  32:     0x7fa978698830 - &lt;unknown&gt;
  33:     0x7fa9786999b0 - &lt;unknown&gt;
  34:     0x7fa9786dbb30 - &lt;unknown&gt;
  35:     0x7fa978698f50 - &lt;unknown&gt;
  36:     0x7fa9786999b0 - &lt;unknown&gt;
  37:     0x7fa978756fc0 - &lt;unknown&gt;
  38:     0x7fa97870d900 - &lt;unknown&gt;
  39:     0x7fa9786dbb30 - &lt;unknown&gt;
  40:     0x7fa9786db080 - &lt;unknown&gt;
  41:     0x7fa97869a200 - &lt;unknown&gt;
  42:     0x7fa9786cea00 - &lt;unknown&gt;
  43:     0x7fa9786d50f0 - &lt;unknown&gt;
  44:     0x7fa9786dbb30 - &lt;unknown&gt;
  45:     0x7fa978698f50 - &lt;unknown&gt;
  46:     0x7fa9786999b0 - &lt;unknown&gt;
  47:     0x7fa9786dbb30 - &lt;unknown&gt;
  48:     0x7fa978698f50 - &lt;unknown&gt;
  49:     0x7fa9786999b0 - &lt;unknown&gt;
  50:     0x7fa978756fc0 - &lt;unknown&gt;
  51:     0x7fa9786887a0 - &lt;unknown&gt;
  52:     0x7fa978684210 - &lt;unknown&gt;
  53:     0x7fa97875dd80 - trans::base::trans_crate::ha8556e563b91ec61fQv
  54:     0x7fa979f5f250 - driver::phase_4_translate_to_llvm::hc334bfd7f2b08e6d2Oa
  55:     0x7fa979f384b0 - driver::compile_input::h6a09d1f5442479b9Eba
  56:     0x7fa97a007770 - run_compiler::h940da8caa9037102Bbc
  57:     0x7fa97a005d00 - &lt;unknown&gt;
  58:     0x7fa97a004be0 - &lt;unknown&gt;
  59:     0x7fa9799e1770 - &lt;unknown&gt;
  60:     0x7fa9799e1760 - rust_try
  61:     0x7fa97a004e90 - &lt;unknown&gt;
  62:     0x7fa979971e00 - &lt;unknown&gt;
  63:     0x7fa974614f70 - &lt;unknown&gt;
  64:     0x7fa97955d389 - clone
  65:                0x0 - &lt;unknown&gt;

Could not compile `openssl-sys`.

Caused by:
  Process didn't exit successfully: `rustc src/lib.rs --crate-name openssl-sys --crate-type lib -g -C metadata=dd0e973e71d408a3 -C extra-filename=-dd0e973e71d408a3 --out-dir /tmp/rust-openssl/openssl-sys/target --emit=dep-info,link -L dependency=/tmp/rust-openssl/openssl-sys/target -L dependency=/tmp/rust-openssl/openssl-sys/target/deps -L native=/usr/lib64 -L native=/tmp/rust-openssl/openssl-sys/target/build/openssl-sys-dd0e973e71d408a3/out -l ssl -l crypto -l static=old_openssl_shim` (status=101)"><pre class="notranslate"><code class="notranslate">$ RUST_BACKTRACE=1 cargo build --verbose
       Fresh gcc v0.2.1
       Fresh pkg-config v0.2.1
   Compiling openssl-sys v0.4.0 (file:///tmp/rust-openssl/openssl-sys)
     Running `rustc src/lib.rs --crate-name openssl-sys --crate-type lib -g -C metadata=dd0e973e71d408a3 -C extra-filename=-dd0e973e71d408a3 --out-dir /tmp/rust-openssl/openssl-sys/target --emit=dep-info,link -L dependency=/tmp/rust-openssl/openssl-sys/target -L dependency=/tmp/rust-openssl/openssl-sys/target/deps -L native=/usr/lib64 -L native=/tmp/rust-openssl/openssl-sys/target/build/openssl-sys-dd0e973e71d408a3/out -l ssl -l crypto -l static=old_openssl_shim`
src/lib.rs:1:1: 1:1 error: internal compiler error: debuginfo: Could not find scope info for node NodeExpr(Expr { id: 5326, node: ExprStruct(Path { span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: StaticMutex#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }, [Field { ident: Spanned { node: lock#0, span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }, expr: Expr { id: 5327, node: ExprPath(Path { span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: sys#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { identifier: MUTEX_INIT#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }), span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }, span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }, Field { ident: Spanned { node: poison#0, span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }, expr: Expr { id: 5328, node: ExprPath(Path { span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) }, global: false, segments: [PathSegment { identifier: poison#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { identifier: FLAG_INIT#0, parameters: AngleBracketedParameters(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }), span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }, span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } }], None), span: Span { lo: BytePos(0), hi: BytePos(0), expn_id: ExpnId(4294967295) } })
src/lib.rs:1 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
             ^
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: http://doc.rust-lang.org/complement-bugreport.html
note: run with `RUST_BACKTRACE=1` for a backtrace
thread 'rustc' panicked at 'Box&lt;Any&gt;', /mnt/trash1/tmp/portage/dev-lang/rust-9999/work/rust-9999/src/libsyntax/diagnostic.rs:129

stack backtrace:
   1:     0x7fa97995e8e0 - sys::backtrace::write::he6b1641fd079577cfmB
   2:     0x7fa979984760 - &lt;unknown&gt;
   3:     0x7fa9798d60f0 - rt::unwind::begin_unwind_inner::h634afd378febd66detK
   4:     0x7fa976e432b0 - &lt;unknown&gt;
   5:     0x7fa976e43240 - diagnostic::SpanHandler::span_bug::h189abf680a7a28f874E
   6:     0x7fa97793d500 - session::Session::span_bug::h720ba33852c899b7rSs
   7:     0x7fa9787a8a10 - &lt;unknown&gt;
   8:     0x7fa9786d9700 - &lt;unknown&gt;
   9:     0x7fa978698f50 - &lt;unknown&gt;
  10:     0x7fa978698f50 - &lt;unknown&gt;
  11:     0x7fa9786999b0 - &lt;unknown&gt;
  12:     0x7fa978756fc0 - &lt;unknown&gt;
  13:     0x7fa97870d900 - &lt;unknown&gt;
  14:     0x7fa97873aef0 - &lt;unknown&gt;
  15:     0x7fa9786d9d30 - &lt;unknown&gt;
  16:     0x7fa97869a200 - &lt;unknown&gt;
  17:     0x7fa9786cea00 - &lt;unknown&gt;
  18:     0x7fa9786d50f0 - &lt;unknown&gt;
  19:     0x7fa9786dbb30 - &lt;unknown&gt;
  20:     0x7fa9786db080 - &lt;unknown&gt;
  21:     0x7fa97869a200 - &lt;unknown&gt;
  22:     0x7fa9786cea00 - &lt;unknown&gt;
  23:     0x7fa9786d50f0 - &lt;unknown&gt;
  24:     0x7fa9786dbb30 - &lt;unknown&gt;
  25:     0x7fa9786db080 - &lt;unknown&gt;
  26:     0x7fa97869a200 - &lt;unknown&gt;
  27:     0x7fa9786cea00 - &lt;unknown&gt;
  28:     0x7fa9786d3a90 - &lt;unknown&gt;
  29:     0x7fa9786dbb30 - &lt;unknown&gt;
  30:     0x7fa978698f50 - &lt;unknown&gt;
  31:     0x7fa978787d40 - &lt;unknown&gt;
  32:     0x7fa978698830 - &lt;unknown&gt;
  33:     0x7fa9786999b0 - &lt;unknown&gt;
  34:     0x7fa9786dbb30 - &lt;unknown&gt;
  35:     0x7fa978698f50 - &lt;unknown&gt;
  36:     0x7fa9786999b0 - &lt;unknown&gt;
  37:     0x7fa978756fc0 - &lt;unknown&gt;
  38:     0x7fa97870d900 - &lt;unknown&gt;
  39:     0x7fa9786dbb30 - &lt;unknown&gt;
  40:     0x7fa9786db080 - &lt;unknown&gt;
  41:     0x7fa97869a200 - &lt;unknown&gt;
  42:     0x7fa9786cea00 - &lt;unknown&gt;
  43:     0x7fa9786d50f0 - &lt;unknown&gt;
  44:     0x7fa9786dbb30 - &lt;unknown&gt;
  45:     0x7fa978698f50 - &lt;unknown&gt;
  46:     0x7fa9786999b0 - &lt;unknown&gt;
  47:     0x7fa9786dbb30 - &lt;unknown&gt;
  48:     0x7fa978698f50 - &lt;unknown&gt;
  49:     0x7fa9786999b0 - &lt;unknown&gt;
  50:     0x7fa978756fc0 - &lt;unknown&gt;
  51:     0x7fa9786887a0 - &lt;unknown&gt;
  52:     0x7fa978684210 - &lt;unknown&gt;
  53:     0x7fa97875dd80 - trans::base::trans_crate::ha8556e563b91ec61fQv
  54:     0x7fa979f5f250 - driver::phase_4_translate_to_llvm::hc334bfd7f2b08e6d2Oa
  55:     0x7fa979f384b0 - driver::compile_input::h6a09d1f5442479b9Eba
  56:     0x7fa97a007770 - run_compiler::h940da8caa9037102Bbc
  57:     0x7fa97a005d00 - &lt;unknown&gt;
  58:     0x7fa97a004be0 - &lt;unknown&gt;
  59:     0x7fa9799e1770 - &lt;unknown&gt;
  60:     0x7fa9799e1760 - rust_try
  61:     0x7fa97a004e90 - &lt;unknown&gt;
  62:     0x7fa979971e00 - &lt;unknown&gt;
  63:     0x7fa974614f70 - &lt;unknown&gt;
  64:     0x7fa97955d389 - clone
  65:                0x0 - &lt;unknown&gt;

Could not compile `openssl-sys`.

Caused by:
  Process didn't exit successfully: `rustc src/lib.rs --crate-name openssl-sys --crate-type lib -g -C metadata=dd0e973e71d408a3 -C extra-filename=-dd0e973e71d408a3 --out-dir /tmp/rust-openssl/openssl-sys/target --emit=dep-info,link -L dependency=/tmp/rust-openssl/openssl-sys/target -L dependency=/tmp/rust-openssl/openssl-sys/target/deps -L native=/usr/lib64 -L native=/tmp/rust-openssl/openssl-sys/target/build/openssl-sys-dd0e973e71d408a3/out -l ssl -l crypto -l static=old_openssl_shim` (status=101)
</code></pre></div>
<p dir="auto">Rust version:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="rustc 1.0.0-dev (81bce5290 2015-02-16) (built 2015-02-17)
binary: rustc
commit-hash: 81bce5290ff55b9a2eddd83d31b0778180904d7f
commit-date: 2015-02-16
build-date: 2015-02-17
host: x86_64-unknown-linux-gnu
release: 1.0.0-dev"><pre class="notranslate"><code class="notranslate">rustc 1.0.0-dev (81bce5290 2015-02-16) (built 2015-02-17)
binary: rustc
commit-hash: 81bce5290ff55b9a2eddd83d31b0778180904d7f
commit-date: 2015-02-16
build-date: 2015-02-17
host: x86_64-unknown-linux-gnu
release: 1.0.0-dev
</code></pre></div>
<p dir="auto">OS: Gentoo Linux AMD64</p>