Sep 19 20:56:14.970 INFO checking pixel-0.1.3 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 20:56:14.970 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 20:56:14.970 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:56:15.119 INFO blam! 84fa446421c4931d0a11077a420adfc2f67fdcbcc6b5b2bd80c2bf121b609274
Sep 19 20:56:15.119 INFO running `"docker" "start" "-a" "84fa446421c4931d0a11077a420adfc2f67fdcbcc6b5b2bd80c2bf121b609274"`
Sep 19 20:56:16.450 INFO kablam! usermod: no changes
Sep 19 20:56:16.483 INFO kablam!     Checking pixel v0.1.3 (/source)
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:120:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:122:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:124:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:126:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:128:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 128 |         /// if(Cb == 0)
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:135:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 135 |         /// if(Cb == 1)
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:142:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 142 |         /// if(Cs <= 0.5)
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:147:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:157:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:159:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:161:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:165:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:169:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.707 INFO kablam!    --> src/color/blending.rs:173:9
Sep 19 20:56:16.707 INFO kablam!     |
Sep 19 20:56:16.707 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Sep 19 20:56:16.707 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.707 INFO kablam! warning: unused import: `color::*`
Sep 19 20:56:16.707 INFO kablam!  --> src/lib.rs:4:5
Sep 19 20:56:16.707 INFO kablam!   |
Sep 19 20:56:16.707 INFO kablam! 4 | use color::*;
Sep 19 20:56:16.707 INFO kablam!   |     ^^^^^^^^
Sep 19 20:56:16.707 INFO kablam!   |
Sep 19 20:56:16.707 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 20:56:16.707 INFO kablam! 
Sep 19 20:56:16.741 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:120:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:122:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:124:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:126:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:128:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 128 |         /// if(Cb == 0)
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:135:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 135 |         /// if(Cb == 1)
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:142:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 142 |         /// if(Cs <= 0.5)
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:147:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:157:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:159:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:161:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:165:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.742 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Sep 19 20:56:16.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.742 INFO kablam! 
Sep 19 20:56:16.742 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.742 INFO kablam!    --> src/color/blending.rs:169:9
Sep 19 20:56:16.742 INFO kablam!     |
Sep 19 20:56:16.743 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Sep 19 20:56:16.743 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.743 INFO kablam! 
Sep 19 20:56:16.743 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 20:56:16.743 INFO kablam!    --> src/color/blending.rs:173:9
Sep 19 20:56:16.743 INFO kablam!     |
Sep 19 20:56:16.743 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Sep 19 20:56:16.743 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:56:16.743 INFO kablam! 
Sep 19 20:56:16.743 INFO kablam! warning: unused import: `color::*`
Sep 19 20:56:16.743 INFO kablam!  --> src/lib.rs:4:5
Sep 19 20:56:16.743 INFO kablam!   |
Sep 19 20:56:16.743 INFO kablam! 4 | use color::*;
Sep 19 20:56:16.743 INFO kablam!   |     ^^^^^^^^
Sep 19 20:56:16.743 INFO kablam!   |
Sep 19 20:56:16.743 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 20:56:16.743 INFO kablam! 
Sep 19 20:56:16.895 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Sep 19 20:56:16.895 INFO kablam!  --> src/lib.rs:1:12
Sep 19 20:56:16.895 INFO kablam!   |
Sep 19 20:56:16.895 INFO kablam! 1 | #![feature(core)]
Sep 19 20:56:16.895 INFO kablam!   |            ^^^^
Sep 19 20:56:16.895 INFO kablam!   |
Sep 19 20:56:16.895 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 20:56:16.895 INFO kablam! 
Sep 19 20:56:16.939 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Sep 19 20:56:16.939 INFO kablam!  --> src/lib.rs:1:12
Sep 19 20:56:16.939 INFO kablam!   |
Sep 19 20:56:16.939 INFO kablam! 1 | #![feature(core)]
Sep 19 20:56:16.939 INFO kablam!   |            ^^^^
Sep 19 20:56:16.939 INFO kablam!   |
Sep 19 20:56:16.939 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 20:56:16.939 INFO kablam! 
Sep 19 20:56:16.967 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Sep 19 20:56:16.969 INFO kablam! su: No module specific data is present
Sep 19 20:56:17.467 INFO running `"docker" "rm" "-f" "84fa446421c4931d0a11077a420adfc2f67fdcbcc6b5b2bd80c2bf121b609274"`
Sep 19 20:56:17.551 INFO blam! 84fa446421c4931d0a11077a420adfc2f67fdcbcc6b5b2bd80c2bf121b609274