Oct 27 18:02:04.163 INFO checking pixel-0.1.3 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 18:02:04.164 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 18:02:04.695 INFO blam! 588ba7289be48850e1b51f88c036b4c0b133a326cc76c9b691dce0dab11f188e
Oct 27 18:02:04.710 INFO running `"docker" "start" "-a" "588ba7289be48850e1b51f88c036b4c0b133a326cc76c9b691dce0dab11f188e"`
Oct 27 18:02:05.831 INFO kablam! usermod: no changes
Oct 27 18:02:05.879 INFO kablam!     Checking pixel v0.1.3 (/source)
Oct 27 18:02:06.688 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.688 INFO kablam!    --> src/color/blending.rs:120:9
Oct 27 18:02:06.688 INFO kablam!     |
Oct 27 18:02:06.689 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Oct 27 18:02:06.689 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.689 INFO kablam!     |
Oct 27 18:02:06.689 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 27 18:02:06.690 INFO kablam! 
Oct 27 18:02:06.690 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.690 INFO kablam!    --> src/color/blending.rs:122:9
Oct 27 18:02:06.691 INFO kablam!     |
Oct 27 18:02:06.691 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Oct 27 18:02:06.691 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.691 INFO kablam! 
Oct 27 18:02:06.692 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.692 INFO kablam!    --> src/color/blending.rs:124:9
Oct 27 18:02:06.692 INFO kablam!     |
Oct 27 18:02:06.693 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Oct 27 18:02:06.693 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.693 INFO kablam! 
Oct 27 18:02:06.693 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.694 INFO kablam!    --> src/color/blending.rs:126:9
Oct 27 18:02:06.694 INFO kablam!     |
Oct 27 18:02:06.694 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Oct 27 18:02:06.695 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.695 INFO kablam! 
Oct 27 18:02:06.695 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.695 INFO kablam!    --> src/color/blending.rs:128:9
Oct 27 18:02:06.696 INFO kablam!     |
Oct 27 18:02:06.696 INFO kablam! 128 |         /// if(Cb == 0)
Oct 27 18:02:06.696 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 27 18:02:06.696 INFO kablam! 
Oct 27 18:02:06.697 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.697 INFO kablam!    --> src/color/blending.rs:135:9
Oct 27 18:02:06.697 INFO kablam!     |
Oct 27 18:02:06.697 INFO kablam! 135 |         /// if(Cb == 1)
Oct 27 18:02:06.697 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 27 18:02:06.698 INFO kablam! 
Oct 27 18:02:06.698 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.698 INFO kablam!    --> src/color/blending.rs:142:9
Oct 27 18:02:06.698 INFO kablam!     |
Oct 27 18:02:06.699 INFO kablam! 142 |         /// if(Cs <= 0.5)
Oct 27 18:02:06.699 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.699 INFO kablam! 
Oct 27 18:02:06.700 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.700 INFO kablam!    --> src/color/blending.rs:147:9
Oct 27 18:02:06.700 INFO kablam!     |
Oct 27 18:02:06.700 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Oct 27 18:02:06.701 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.701 INFO kablam! 
Oct 27 18:02:06.701 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.701 INFO kablam!    --> src/color/blending.rs:157:9
Oct 27 18:02:06.702 INFO kablam!     |
Oct 27 18:02:06.702 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Oct 27 18:02:06.702 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.703 INFO kablam! 
Oct 27 18:02:06.703 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.703 INFO kablam!    --> src/color/blending.rs:159:9
Oct 27 18:02:06.703 INFO kablam!     |
Oct 27 18:02:06.704 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Oct 27 18:02:06.704 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.704 INFO kablam! 
Oct 27 18:02:06.705 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.705 INFO kablam!    --> src/color/blending.rs:161:9
Oct 27 18:02:06.705 INFO kablam!     |
Oct 27 18:02:06.705 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Oct 27 18:02:06.706 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.706 INFO kablam! 
Oct 27 18:02:06.706 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.706 INFO kablam!    --> src/color/blending.rs:165:9
Oct 27 18:02:06.707 INFO kablam!     |
Oct 27 18:02:06.707 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Oct 27 18:02:06.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.711 INFO kablam! 
Oct 27 18:02:06.711 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.711 INFO kablam!    --> src/color/blending.rs:169:9
Oct 27 18:02:06.712 INFO kablam!     |
Oct 27 18:02:06.712 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Oct 27 18:02:06.712 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.712 INFO kablam! 
Oct 27 18:02:06.713 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:06.713 INFO kablam!    --> src/color/blending.rs:173:9
Oct 27 18:02:06.713 INFO kablam!     |
Oct 27 18:02:06.714 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Oct 27 18:02:06.714 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:06.714 INFO kablam! 
Oct 27 18:02:06.714 INFO kablam! warning: unused import: `color::*`
Oct 27 18:02:06.715 INFO kablam!  --> src/lib.rs:4:5
Oct 27 18:02:06.715 INFO kablam!   |
Oct 27 18:02:06.715 INFO kablam! 4 | use color::*;
Oct 27 18:02:06.715 INFO kablam!   |     ^^^^^^^^
Oct 27 18:02:06.716 INFO kablam!   |
Oct 27 18:02:06.716 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 18:02:06.716 INFO kablam! 
Oct 27 18:02:06.903 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Oct 27 18:02:06.903 INFO kablam!  --> src/lib.rs:1:12
Oct 27 18:02:06.903 INFO kablam!   |
Oct 27 18:02:06.903 INFO kablam! 1 | #![feature(core)]
Oct 27 18:02:06.903 INFO kablam!   |            ^^^^
Oct 27 18:02:06.903 INFO kablam!   |
Oct 27 18:02:06.903 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 18:02:06.903 INFO kablam! 
Oct 27 18:02:07.063 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.063 INFO kablam!    --> src/color/blending.rs:120:9
Oct 27 18:02:07.063 INFO kablam!     |
Oct 27 18:02:07.063 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Oct 27 18:02:07.063 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.063 INFO kablam!     |
Oct 27 18:02:07.063 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 27 18:02:07.063 INFO kablam! 
Oct 27 18:02:07.063 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.063 INFO kablam!    --> src/color/blending.rs:122:9
Oct 27 18:02:07.063 INFO kablam!     |
Oct 27 18:02:07.063 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Oct 27 18:02:07.063 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.063 INFO kablam! 
Oct 27 18:02:07.063 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.063 INFO kablam!    --> src/color/blending.rs:124:9
Oct 27 18:02:07.063 INFO kablam!     |
Oct 27 18:02:07.063 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Oct 27 18:02:07.063 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.063 INFO kablam! 
Oct 27 18:02:07.063 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.063 INFO kablam!    --> src/color/blending.rs:126:9
Oct 27 18:02:07.063 INFO kablam!     |
Oct 27 18:02:07.063 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Oct 27 18:02:07.063 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.063 INFO kablam! 
Oct 27 18:02:07.063 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.063 INFO kablam!    --> src/color/blending.rs:128:9
Oct 27 18:02:07.063 INFO kablam!     |
Oct 27 18:02:07.063 INFO kablam! 128 |         /// if(Cb == 0)
Oct 27 18:02:07.063 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.064 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.064 INFO kablam!    --> src/color/blending.rs:135:9
Oct 27 18:02:07.064 INFO kablam!     |
Oct 27 18:02:07.064 INFO kablam! 135 |         /// if(Cb == 1)
Oct 27 18:02:07.064 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.064 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.064 INFO kablam!    --> src/color/blending.rs:142:9
Oct 27 18:02:07.064 INFO kablam!     |
Oct 27 18:02:07.064 INFO kablam! 142 |         /// if(Cs <= 0.5)
Oct 27 18:02:07.064 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.064 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.064 INFO kablam!    --> src/color/blending.rs:147:9
Oct 27 18:02:07.064 INFO kablam!     |
Oct 27 18:02:07.064 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Oct 27 18:02:07.064 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.064 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.064 INFO kablam!    --> src/color/blending.rs:157:9
Oct 27 18:02:07.064 INFO kablam!     |
Oct 27 18:02:07.064 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Oct 27 18:02:07.064 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.064 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.064 INFO kablam!    --> src/color/blending.rs:159:9
Oct 27 18:02:07.064 INFO kablam!     |
Oct 27 18:02:07.064 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Oct 27 18:02:07.064 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.064 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.064 INFO kablam!    --> src/color/blending.rs:161:9
Oct 27 18:02:07.064 INFO kablam!     |
Oct 27 18:02:07.064 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Oct 27 18:02:07.064 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.064 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.064 INFO kablam!    --> src/color/blending.rs:165:9
Oct 27 18:02:07.064 INFO kablam!     |
Oct 27 18:02:07.064 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Oct 27 18:02:07.064 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.064 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.064 INFO kablam!    --> src/color/blending.rs:169:9
Oct 27 18:02:07.064 INFO kablam!     |
Oct 27 18:02:07.064 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Oct 27 18:02:07.064 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.064 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:02:07.064 INFO kablam!    --> src/color/blending.rs:173:9
Oct 27 18:02:07.064 INFO kablam!     |
Oct 27 18:02:07.064 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Oct 27 18:02:07.064 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.064 INFO kablam! warning: unused import: `color::*`
Oct 27 18:02:07.064 INFO kablam!  --> src/lib.rs:4:5
Oct 27 18:02:07.064 INFO kablam!   |
Oct 27 18:02:07.064 INFO kablam! 4 | use color::*;
Oct 27 18:02:07.064 INFO kablam!   |     ^^^^^^^^
Oct 27 18:02:07.064 INFO kablam!   |
Oct 27 18:02:07.064 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 18:02:07.064 INFO kablam! 
Oct 27 18:02:07.234 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Oct 27 18:02:07.234 INFO kablam!  --> src/lib.rs:1:12
Oct 27 18:02:07.234 INFO kablam!   |
Oct 27 18:02:07.234 INFO kablam! 1 | #![feature(core)]
Oct 27 18:02:07.234 INFO kablam!   |            ^^^^
Oct 27 18:02:07.234 INFO kablam!   |
Oct 27 18:02:07.234 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 18:02:07.234 INFO kablam! 
Oct 27 18:02:07.271 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Oct 27 18:02:07.273 INFO kablam! su: No module specific data is present
Oct 27 18:02:08.458 INFO running `"docker" "rm" "-f" "588ba7289be48850e1b51f88c036b4c0b133a326cc76c9b691dce0dab11f188e"`
Oct 27 18:02:08.699 INFO blam! 588ba7289be48850e1b51f88c036b4c0b133a326cc76c9b691dce0dab11f188e