Sep 17 19:58:25.133 INFO checking pixel-0.1.3 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 19:58:25.133 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 19:58:25.133 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:58:25.358 INFO blam! 13cba9e8826a2a93a71fcf9c97eabc598b06a0abfe8328908a78c37f929a4b17
Sep 17 19:58:25.362 INFO running `"docker" "start" "-a" "13cba9e8826a2a93a71fcf9c97eabc598b06a0abfe8328908a78c37f929a4b17"`
Sep 17 19:58:26.249 INFO kablam! usermod: no changes
Sep 17 19:58:26.274 INFO kablam!     Checking pixel v0.1.3 (/source)
Sep 17 19:58:26.474 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.474 INFO kablam!    --> src/color/blending.rs:120:9
Sep 17 19:58:26.474 INFO kablam!     |
Sep 17 19:58:26.474 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Sep 17 19:58:26.474 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.474 INFO kablam!     |
Sep 17 19:58:26.474 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 17 19:58:26.474 INFO kablam! 
Sep 17 19:58:26.474 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.474 INFO kablam!    --> src/color/blending.rs:122:9
Sep 17 19:58:26.474 INFO kablam!     |
Sep 17 19:58:26.474 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Sep 17 19:58:26.474 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.474 INFO kablam! 
Sep 17 19:58:26.474 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.474 INFO kablam!    --> src/color/blending.rs:124:9
Sep 17 19:58:26.474 INFO kablam!     |
Sep 17 19:58:26.474 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Sep 17 19:58:26.474 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.474 INFO kablam! 
Sep 17 19:58:26.474 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.474 INFO kablam!    --> src/color/blending.rs:126:9
Sep 17 19:58:26.474 INFO kablam!     |
Sep 17 19:58:26.474 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Sep 17 19:58:26.474 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.474 INFO kablam! 
Sep 17 19:58:26.474 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.474 INFO kablam!    --> src/color/blending.rs:128:9
Sep 17 19:58:26.474 INFO kablam!     |
Sep 17 19:58:26.474 INFO kablam! 128 |         /// if(Cb == 0)
Sep 17 19:58:26.474 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 17 19:58:26.474 INFO kablam! 
Sep 17 19:58:26.474 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.474 INFO kablam!    --> src/color/blending.rs:135:9
Sep 17 19:58:26.474 INFO kablam!     |
Sep 17 19:58:26.474 INFO kablam! 135 |         /// if(Cb == 1)
Sep 17 19:58:26.474 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 17 19:58:26.474 INFO kablam! 
Sep 17 19:58:26.474 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.474 INFO kablam!    --> src/color/blending.rs:142:9
Sep 17 19:58:26.474 INFO kablam!     |
Sep 17 19:58:26.475 INFO kablam! 142 |         /// if(Cs <= 0.5)
Sep 17 19:58:26.475 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.475 INFO kablam! 
Sep 17 19:58:26.475 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.475 INFO kablam!    --> src/color/blending.rs:147:9
Sep 17 19:58:26.475 INFO kablam!     |
Sep 17 19:58:26.475 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Sep 17 19:58:26.475 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.475 INFO kablam! 
Sep 17 19:58:26.475 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.475 INFO kablam!    --> src/color/blending.rs:157:9
Sep 17 19:58:26.475 INFO kablam!     |
Sep 17 19:58:26.475 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Sep 17 19:58:26.475 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.475 INFO kablam! 
Sep 17 19:58:26.475 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.475 INFO kablam!    --> src/color/blending.rs:159:9
Sep 17 19:58:26.475 INFO kablam!     |
Sep 17 19:58:26.475 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Sep 17 19:58:26.475 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.475 INFO kablam! 
Sep 17 19:58:26.475 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.475 INFO kablam!    --> src/color/blending.rs:161:9
Sep 17 19:58:26.475 INFO kablam!     |
Sep 17 19:58:26.475 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Sep 17 19:58:26.475 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.475 INFO kablam! 
Sep 17 19:58:26.475 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.475 INFO kablam!    --> src/color/blending.rs:165:9
Sep 17 19:58:26.475 INFO kablam!     |
Sep 17 19:58:26.475 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Sep 17 19:58:26.475 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.475 INFO kablam! 
Sep 17 19:58:26.475 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.475 INFO kablam!    --> src/color/blending.rs:169:9
Sep 17 19:58:26.475 INFO kablam!     |
Sep 17 19:58:26.475 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Sep 17 19:58:26.475 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.476 INFO kablam! 
Sep 17 19:58:26.476 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.476 INFO kablam!    --> src/color/blending.rs:173:9
Sep 17 19:58:26.476 INFO kablam!     |
Sep 17 19:58:26.476 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Sep 17 19:58:26.476 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.476 INFO kablam! 
Sep 17 19:58:26.476 INFO kablam! warning: unused import: `color::*`
Sep 17 19:58:26.476 INFO kablam!  --> src/lib.rs:4:5
Sep 17 19:58:26.476 INFO kablam!   |
Sep 17 19:58:26.476 INFO kablam! 4 | use color::*;
Sep 17 19:58:26.476 INFO kablam!   |     ^^^^^^^^
Sep 17 19:58:26.476 INFO kablam!   |
Sep 17 19:58:26.476 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 19:58:26.476 INFO kablam! 
Sep 17 19:58:26.492 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.492 INFO kablam!    --> src/color/blending.rs:120:9
Sep 17 19:58:26.492 INFO kablam!     |
Sep 17 19:58:26.492 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Sep 17 19:58:26.492 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.492 INFO kablam!     |
Sep 17 19:58:26.492 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 17 19:58:26.492 INFO kablam! 
Sep 17 19:58:26.493 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.493 INFO kablam!    --> src/color/blending.rs:122:9
Sep 17 19:58:26.493 INFO kablam!     |
Sep 17 19:58:26.493 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Sep 17 19:58:26.493 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.493 INFO kablam! 
Sep 17 19:58:26.493 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.493 INFO kablam!    --> src/color/blending.rs:124:9
Sep 17 19:58:26.493 INFO kablam!     |
Sep 17 19:58:26.493 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Sep 17 19:58:26.493 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.493 INFO kablam! 
Sep 17 19:58:26.493 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.493 INFO kablam!    --> src/color/blending.rs:126:9
Sep 17 19:58:26.493 INFO kablam!     |
Sep 17 19:58:26.493 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Sep 17 19:58:26.493 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.493 INFO kablam! 
Sep 17 19:58:26.493 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.493 INFO kablam!    --> src/color/blending.rs:128:9
Sep 17 19:58:26.493 INFO kablam!     |
Sep 17 19:58:26.493 INFO kablam! 128 |         /// if(Cb == 0)
Sep 17 19:58:26.493 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 17 19:58:26.493 INFO kablam! 
Sep 17 19:58:26.493 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.493 INFO kablam!    --> src/color/blending.rs:135:9
Sep 17 19:58:26.493 INFO kablam!     |
Sep 17 19:58:26.493 INFO kablam! 135 |         /// if(Cb == 1)
Sep 17 19:58:26.493 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 17 19:58:26.493 INFO kablam! 
Sep 17 19:58:26.493 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.493 INFO kablam!    --> src/color/blending.rs:142:9
Sep 17 19:58:26.493 INFO kablam!     |
Sep 17 19:58:26.493 INFO kablam! 142 |         /// if(Cs <= 0.5)
Sep 17 19:58:26.493 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.493 INFO kablam! 
Sep 17 19:58:26.493 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.493 INFO kablam!    --> src/color/blending.rs:147:9
Sep 17 19:58:26.493 INFO kablam!     |
Sep 17 19:58:26.493 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Sep 17 19:58:26.493 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.493 INFO kablam! 
Sep 17 19:58:26.493 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.493 INFO kablam!    --> src/color/blending.rs:157:9
Sep 17 19:58:26.493 INFO kablam!     |
Sep 17 19:58:26.493 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Sep 17 19:58:26.493 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.493 INFO kablam! 
Sep 17 19:58:26.493 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.493 INFO kablam!    --> src/color/blending.rs:159:9
Sep 17 19:58:26.493 INFO kablam!     |
Sep 17 19:58:26.493 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Sep 17 19:58:26.493 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.493 INFO kablam! 
Sep 17 19:58:26.494 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.494 INFO kablam!    --> src/color/blending.rs:161:9
Sep 17 19:58:26.494 INFO kablam!     |
Sep 17 19:58:26.494 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Sep 17 19:58:26.494 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.494 INFO kablam! 
Sep 17 19:58:26.494 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.495 INFO kablam!    --> src/color/blending.rs:165:9
Sep 17 19:58:26.495 INFO kablam!     |
Sep 17 19:58:26.495 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Sep 17 19:58:26.495 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.495 INFO kablam! 
Sep 17 19:58:26.495 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.495 INFO kablam!    --> src/color/blending.rs:169:9
Sep 17 19:58:26.495 INFO kablam!     |
Sep 17 19:58:26.495 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Sep 17 19:58:26.495 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.495 INFO kablam! 
Sep 17 19:58:26.495 INFO kablam! warning: doc comment not used by rustdoc
Sep 17 19:58:26.495 INFO kablam!    --> src/color/blending.rs:173:9
Sep 17 19:58:26.495 INFO kablam!     |
Sep 17 19:58:26.495 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Sep 17 19:58:26.495 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 19:58:26.495 INFO kablam! 
Sep 17 19:58:26.495 INFO kablam! warning: unused import: `color::*`
Sep 17 19:58:26.495 INFO kablam!  --> src/lib.rs:4:5
Sep 17 19:58:26.495 INFO kablam!   |
Sep 17 19:58:26.495 INFO kablam! 4 | use color::*;
Sep 17 19:58:26.495 INFO kablam!   |     ^^^^^^^^
Sep 17 19:58:26.495 INFO kablam!   |
Sep 17 19:58:26.495 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 19:58:26.495 INFO kablam! 
Sep 17 19:58:26.618 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Sep 17 19:58:26.618 INFO kablam!  --> src/lib.rs:1:12
Sep 17 19:58:26.618 INFO kablam!   |
Sep 17 19:58:26.618 INFO kablam! 1 | #![feature(core)]
Sep 17 19:58:26.618 INFO kablam!   |            ^^^^
Sep 17 19:58:26.618 INFO kablam!   |
Sep 17 19:58:26.618 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 19:58:26.618 INFO kablam! 
Sep 17 19:58:26.640 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Sep 17 19:58:26.640 INFO kablam!  --> src/lib.rs:1:12
Sep 17 19:58:26.640 INFO kablam!   |
Sep 17 19:58:26.640 INFO kablam! 1 | #![feature(core)]
Sep 17 19:58:26.640 INFO kablam!   |            ^^^^
Sep 17 19:58:26.640 INFO kablam!   |
Sep 17 19:58:26.640 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 19:58:26.640 INFO kablam! 
Sep 17 19:58:26.660 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Sep 17 19:58:26.662 INFO kablam! su: No module specific data is present
Sep 17 19:58:27.252 INFO running `"docker" "rm" "-f" "13cba9e8826a2a93a71fcf9c97eabc598b06a0abfe8328908a78c37f929a4b17"`
Sep 17 19:58:27.330 INFO blam! 13cba9e8826a2a93a71fcf9c97eabc598b06a0abfe8328908a78c37f929a4b17