Sep 06 02:29:18.298 INFO checking pixel-0.1.3 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:29:18.298 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:29:18.298 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:29:18.402 INFO blam! 42d5fc10157c00e65053504732a6f691d61c01694fa951237da8f0e6b8c699c3
Sep 06 02:29:18.403 INFO running `"docker" "start" "-a" "42d5fc10157c00e65053504732a6f691d61c01694fa951237da8f0e6b8c699c3"`
Sep 06 02:29:19.341 INFO kablam! usermod: no changes
Sep 06 02:29:19.361 INFO kablam!     Checking pixel v0.1.3 (file:///source)
Sep 06 02:29:19.621 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.621 INFO kablam!    --> src/color/blending.rs:120:9
Sep 06 02:29:19.621 INFO kablam!     |
Sep 06 02:29:19.621 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Sep 06 02:29:19.621 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.621 INFO kablam!     |
Sep 06 02:29:19.621 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 06 02:29:19.621 INFO kablam! 
Sep 06 02:29:19.621 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.621 INFO kablam!    --> src/color/blending.rs:122:9
Sep 06 02:29:19.621 INFO kablam!     |
Sep 06 02:29:19.621 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Sep 06 02:29:19.621 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.621 INFO kablam! 
Sep 06 02:29:19.621 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.621 INFO kablam!    --> src/color/blending.rs:124:9
Sep 06 02:29:19.621 INFO kablam!     |
Sep 06 02:29:19.621 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Sep 06 02:29:19.621 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.621 INFO kablam! 
Sep 06 02:29:19.621 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.621 INFO kablam!    --> src/color/blending.rs:126:9
Sep 06 02:29:19.621 INFO kablam!     |
Sep 06 02:29:19.621 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Sep 06 02:29:19.621 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.621 INFO kablam! 
Sep 06 02:29:19.621 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.621 INFO kablam!    --> src/color/blending.rs:128:9
Sep 06 02:29:19.621 INFO kablam!     |
Sep 06 02:29:19.621 INFO kablam! 128 |         /// if(Cb == 0)
Sep 06 02:29:19.621 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 06 02:29:19.621 INFO kablam! 
Sep 06 02:29:19.621 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.621 INFO kablam!    --> src/color/blending.rs:135:9
Sep 06 02:29:19.621 INFO kablam!     |
Sep 06 02:29:19.621 INFO kablam! 135 |         /// if(Cb == 1)
Sep 06 02:29:19.621 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 06 02:29:19.621 INFO kablam! 
Sep 06 02:29:19.621 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.621 INFO kablam!    --> src/color/blending.rs:142:9
Sep 06 02:29:19.622 INFO kablam!     |
Sep 06 02:29:19.622 INFO kablam! 142 |         /// if(Cs <= 0.5)
Sep 06 02:29:19.622 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.622 INFO kablam! 
Sep 06 02:29:19.622 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.622 INFO kablam!    --> src/color/blending.rs:147:9
Sep 06 02:29:19.622 INFO kablam!     |
Sep 06 02:29:19.622 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Sep 06 02:29:19.622 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.622 INFO kablam! 
Sep 06 02:29:19.622 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.622 INFO kablam!    --> src/color/blending.rs:157:9
Sep 06 02:29:19.622 INFO kablam!     |
Sep 06 02:29:19.622 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Sep 06 02:29:19.622 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.622 INFO kablam! 
Sep 06 02:29:19.622 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.622 INFO kablam!    --> src/color/blending.rs:159:9
Sep 06 02:29:19.622 INFO kablam!     |
Sep 06 02:29:19.622 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Sep 06 02:29:19.622 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.622 INFO kablam! 
Sep 06 02:29:19.622 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.622 INFO kablam!    --> src/color/blending.rs:161:9
Sep 06 02:29:19.622 INFO kablam!     |
Sep 06 02:29:19.622 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Sep 06 02:29:19.622 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.622 INFO kablam! 
Sep 06 02:29:19.622 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.622 INFO kablam!    --> src/color/blending.rs:165:9
Sep 06 02:29:19.622 INFO kablam!     |
Sep 06 02:29:19.622 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Sep 06 02:29:19.622 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.622 INFO kablam! 
Sep 06 02:29:19.622 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.622 INFO kablam!    --> src/color/blending.rs:169:9
Sep 06 02:29:19.622 INFO kablam!     |
Sep 06 02:29:19.622 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Sep 06 02:29:19.622 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.622 INFO kablam! 
Sep 06 02:29:19.622 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.622 INFO kablam!    --> src/color/blending.rs:173:9
Sep 06 02:29:19.622 INFO kablam!     |
Sep 06 02:29:19.622 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Sep 06 02:29:19.622 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.622 INFO kablam! 
Sep 06 02:29:19.622 INFO kablam! warning: unused import: `color::*`
Sep 06 02:29:19.622 INFO kablam!  --> src/lib.rs:4:5
Sep 06 02:29:19.622 INFO kablam!   |
Sep 06 02:29:19.622 INFO kablam! 4 | use color::*;
Sep 06 02:29:19.622 INFO kablam!   |     ^^^^^^^^
Sep 06 02:29:19.622 INFO kablam!   |
Sep 06 02:29:19.622 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:29:19.622 INFO kablam! 
Sep 06 02:29:19.623 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.623 INFO kablam!    --> src/color/blending.rs:120:9
Sep 06 02:29:19.623 INFO kablam!     |
Sep 06 02:29:19.623 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Sep 06 02:29:19.623 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.623 INFO kablam!     |
Sep 06 02:29:19.623 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 06 02:29:19.623 INFO kablam! 
Sep 06 02:29:19.624 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.624 INFO kablam!    --> src/color/blending.rs:122:9
Sep 06 02:29:19.624 INFO kablam!     |
Sep 06 02:29:19.624 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Sep 06 02:29:19.624 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.624 INFO kablam! 
Sep 06 02:29:19.624 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.624 INFO kablam!    --> src/color/blending.rs:124:9
Sep 06 02:29:19.624 INFO kablam!     |
Sep 06 02:29:19.624 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Sep 06 02:29:19.624 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.624 INFO kablam! 
Sep 06 02:29:19.624 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.624 INFO kablam!    --> src/color/blending.rs:126:9
Sep 06 02:29:19.624 INFO kablam!     |
Sep 06 02:29:19.624 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Sep 06 02:29:19.624 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.624 INFO kablam! 
Sep 06 02:29:19.624 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.624 INFO kablam!    --> src/color/blending.rs:128:9
Sep 06 02:29:19.624 INFO kablam!     |
Sep 06 02:29:19.624 INFO kablam! 128 |         /// if(Cb == 0)
Sep 06 02:29:19.624 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 06 02:29:19.624 INFO kablam! 
Sep 06 02:29:19.624 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.624 INFO kablam!    --> src/color/blending.rs:135:9
Sep 06 02:29:19.624 INFO kablam!     |
Sep 06 02:29:19.624 INFO kablam! 135 |         /// if(Cb == 1)
Sep 06 02:29:19.624 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 06 02:29:19.624 INFO kablam! 
Sep 06 02:29:19.624 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.624 INFO kablam!    --> src/color/blending.rs:142:9
Sep 06 02:29:19.624 INFO kablam!     |
Sep 06 02:29:19.624 INFO kablam! 142 |         /// if(Cs <= 0.5)
Sep 06 02:29:19.624 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.624 INFO kablam! 
Sep 06 02:29:19.624 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.624 INFO kablam!    --> src/color/blending.rs:147:9
Sep 06 02:29:19.624 INFO kablam!     |
Sep 06 02:29:19.624 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Sep 06 02:29:19.624 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.624 INFO kablam! 
Sep 06 02:29:19.624 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.624 INFO kablam!    --> src/color/blending.rs:157:9
Sep 06 02:29:19.624 INFO kablam!     |
Sep 06 02:29:19.624 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Sep 06 02:29:19.624 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.624 INFO kablam! 
Sep 06 02:29:19.624 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.624 INFO kablam!    --> src/color/blending.rs:159:9
Sep 06 02:29:19.624 INFO kablam!     |
Sep 06 02:29:19.625 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Sep 06 02:29:19.625 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.625 INFO kablam! 
Sep 06 02:29:19.625 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.625 INFO kablam!    --> src/color/blending.rs:161:9
Sep 06 02:29:19.625 INFO kablam!     |
Sep 06 02:29:19.625 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Sep 06 02:29:19.625 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.625 INFO kablam! 
Sep 06 02:29:19.625 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.625 INFO kablam!    --> src/color/blending.rs:165:9
Sep 06 02:29:19.625 INFO kablam!     |
Sep 06 02:29:19.625 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Sep 06 02:29:19.625 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.625 INFO kablam! 
Sep 06 02:29:19.625 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.625 INFO kablam!    --> src/color/blending.rs:169:9
Sep 06 02:29:19.625 INFO kablam!     |
Sep 06 02:29:19.625 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Sep 06 02:29:19.625 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.625 INFO kablam! 
Sep 06 02:29:19.625 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 02:29:19.625 INFO kablam!    --> src/color/blending.rs:173:9
Sep 06 02:29:19.625 INFO kablam!     |
Sep 06 02:29:19.625 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Sep 06 02:29:19.625 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:29:19.625 INFO kablam! 
Sep 06 02:29:19.625 INFO kablam! warning: unused import: `color::*`
Sep 06 02:29:19.625 INFO kablam!  --> src/lib.rs:4:5
Sep 06 02:29:19.625 INFO kablam!   |
Sep 06 02:29:19.625 INFO kablam! 4 | use color::*;
Sep 06 02:29:19.625 INFO kablam!   |     ^^^^^^^^
Sep 06 02:29:19.625 INFO kablam!   |
Sep 06 02:29:19.625 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:29:19.625 INFO kablam! 
Sep 06 02:29:19.740 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Sep 06 02:29:19.740 INFO kablam!  --> src/lib.rs:1:12
Sep 06 02:29:19.740 INFO kablam!   |
Sep 06 02:29:19.740 INFO kablam! 1 | #![feature(core)]
Sep 06 02:29:19.740 INFO kablam!   |            ^^^^
Sep 06 02:29:19.740 INFO kablam!   |
Sep 06 02:29:19.740 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 06 02:29:19.740 INFO kablam! 
Sep 06 02:29:19.763 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Sep 06 02:29:19.763 INFO kablam!  --> src/lib.rs:1:12
Sep 06 02:29:19.763 INFO kablam!   |
Sep 06 02:29:19.763 INFO kablam! 1 | #![feature(core)]
Sep 06 02:29:19.763 INFO kablam!   |            ^^^^
Sep 06 02:29:19.763 INFO kablam!   |
Sep 06 02:29:19.763 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 06 02:29:19.763 INFO kablam! 
Sep 06 02:29:19.780 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Sep 06 02:29:19.781 INFO kablam! su: No module specific data is present
Sep 06 02:29:20.776 INFO running `"docker" "rm" "-f" "42d5fc10157c00e65053504732a6f691d61c01694fa951237da8f0e6b8c699c3"`
Sep 06 02:29:20.856 INFO blam! 42d5fc10157c00e65053504732a6f691d61c01694fa951237da8f0e6b8c699c3