Aug 31 18:42:30.616 INFO checking pixel-0.1.3 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 18:42:30.616 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 18:42:30.616 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 18:42:30.806 INFO blam! 619fe2f9ead42db5eb218675e07234a42fe58acdc5642441c047de1bb1a72c96
Aug 31 18:42:30.808 INFO running `"docker" "start" "-a" "619fe2f9ead42db5eb218675e07234a42fe58acdc5642441c047de1bb1a72c96"`
Aug 31 18:42:31.458 INFO kablam!     Checking pixel v0.1.3 (file:///source)
Aug 31 18:42:31.817 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.817 INFO kablam!    --> src/color/blending.rs:120:9
Aug 31 18:42:31.817 INFO kablam!     |
Aug 31 18:42:31.817 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Aug 31 18:42:31.817 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.817 INFO kablam!     |
Aug 31 18:42:31.817 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 31 18:42:31.817 INFO kablam! 
Aug 31 18:42:31.818 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.818 INFO kablam!    --> src/color/blending.rs:122:9
Aug 31 18:42:31.818 INFO kablam!     |
Aug 31 18:42:31.818 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Aug 31 18:42:31.818 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.818 INFO kablam! 
Aug 31 18:42:31.818 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.819 INFO kablam!    --> src/color/blending.rs:124:9
Aug 31 18:42:31.819 INFO kablam!     |
Aug 31 18:42:31.819 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Aug 31 18:42:31.819 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.819 INFO kablam! 
Aug 31 18:42:31.819 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.819 INFO kablam!    --> src/color/blending.rs:126:9
Aug 31 18:42:31.819 INFO kablam!     |
Aug 31 18:42:31.819 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Aug 31 18:42:31.819 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.819 INFO kablam! 
Aug 31 18:42:31.819 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.819 INFO kablam!    --> src/color/blending.rs:128:9
Aug 31 18:42:31.819 INFO kablam!     |
Aug 31 18:42:31.819 INFO kablam! 128 |         /// if(Cb == 0)
Aug 31 18:42:31.819 INFO kablam!     |         ^^^^^^^^^^^^^^^
Aug 31 18:42:31.819 INFO kablam! 
Aug 31 18:42:31.819 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.819 INFO kablam!    --> src/color/blending.rs:135:9
Aug 31 18:42:31.819 INFO kablam!     |
Aug 31 18:42:31.819 INFO kablam! 135 |         /// if(Cb == 1)
Aug 31 18:42:31.819 INFO kablam!     |         ^^^^^^^^^^^^^^^
Aug 31 18:42:31.819 INFO kablam! 
Aug 31 18:42:31.819 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.819 INFO kablam!    --> src/color/blending.rs:142:9
Aug 31 18:42:31.819 INFO kablam!     |
Aug 31 18:42:31.819 INFO kablam! 142 |         /// if(Cs <= 0.5)
Aug 31 18:42:31.819 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.819 INFO kablam! 
Aug 31 18:42:31.819 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.819 INFO kablam!    --> src/color/blending.rs:147:9
Aug 31 18:42:31.819 INFO kablam!     |
Aug 31 18:42:31.819 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Aug 31 18:42:31.819 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.819 INFO kablam! 
Aug 31 18:42:31.819 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.820 INFO kablam!    --> src/color/blending.rs:157:9
Aug 31 18:42:31.820 INFO kablam!     |
Aug 31 18:42:31.820 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Aug 31 18:42:31.820 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.820 INFO kablam! 
Aug 31 18:42:31.820 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.820 INFO kablam!    --> src/color/blending.rs:159:9
Aug 31 18:42:31.820 INFO kablam!     |
Aug 31 18:42:31.820 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Aug 31 18:42:31.820 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.820 INFO kablam! 
Aug 31 18:42:31.820 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.820 INFO kablam!    --> src/color/blending.rs:161:9
Aug 31 18:42:31.820 INFO kablam!     |
Aug 31 18:42:31.820 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Aug 31 18:42:31.820 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.820 INFO kablam! 
Aug 31 18:42:31.820 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.820 INFO kablam!    --> src/color/blending.rs:165:9
Aug 31 18:42:31.820 INFO kablam!     |
Aug 31 18:42:31.820 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Aug 31 18:42:31.820 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.820 INFO kablam! 
Aug 31 18:42:31.820 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.820 INFO kablam!    --> src/color/blending.rs:169:9
Aug 31 18:42:31.820 INFO kablam!     |
Aug 31 18:42:31.820 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Aug 31 18:42:31.820 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.820 INFO kablam! 
Aug 31 18:42:31.820 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.820 INFO kablam!    --> src/color/blending.rs:173:9
Aug 31 18:42:31.820 INFO kablam!     |
Aug 31 18:42:31.820 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Aug 31 18:42:31.820 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.820 INFO kablam! 
Aug 31 18:42:31.820 INFO kablam! warning: unused import: `color::*`
Aug 31 18:42:31.820 INFO kablam!  --> src/lib.rs:4:5
Aug 31 18:42:31.820 INFO kablam!   |
Aug 31 18:42:31.820 INFO kablam! 4 | use color::*;
Aug 31 18:42:31.820 INFO kablam!   |     ^^^^^^^^
Aug 31 18:42:31.820 INFO kablam!   |
Aug 31 18:42:31.820 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 18:42:31.820 INFO kablam! 
Aug 31 18:42:31.873 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.873 INFO kablam!    --> src/color/blending.rs:120:9
Aug 31 18:42:31.873 INFO kablam!     |
Aug 31 18:42:31.873 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Aug 31 18:42:31.873 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.873 INFO kablam!     |
Aug 31 18:42:31.873 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 31 18:42:31.873 INFO kablam! 
Aug 31 18:42:31.873 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.873 INFO kablam!    --> src/color/blending.rs:122:9
Aug 31 18:42:31.873 INFO kablam!     |
Aug 31 18:42:31.874 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Aug 31 18:42:31.874 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.874 INFO kablam! 
Aug 31 18:42:31.874 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.874 INFO kablam!    --> src/color/blending.rs:124:9
Aug 31 18:42:31.874 INFO kablam!     |
Aug 31 18:42:31.874 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Aug 31 18:42:31.874 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.874 INFO kablam! 
Aug 31 18:42:31.874 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.874 INFO kablam!    --> src/color/blending.rs:126:9
Aug 31 18:42:31.874 INFO kablam!     |
Aug 31 18:42:31.874 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Aug 31 18:42:31.874 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.874 INFO kablam! 
Aug 31 18:42:31.874 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.874 INFO kablam!    --> src/color/blending.rs:128:9
Aug 31 18:42:31.874 INFO kablam!     |
Aug 31 18:42:31.874 INFO kablam! 128 |         /// if(Cb == 0)
Aug 31 18:42:31.874 INFO kablam!     |         ^^^^^^^^^^^^^^^
Aug 31 18:42:31.874 INFO kablam! 
Aug 31 18:42:31.874 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.874 INFO kablam!    --> src/color/blending.rs:135:9
Aug 31 18:42:31.874 INFO kablam!     |
Aug 31 18:42:31.874 INFO kablam! 135 |         /// if(Cb == 1)
Aug 31 18:42:31.874 INFO kablam!     |         ^^^^^^^^^^^^^^^
Aug 31 18:42:31.874 INFO kablam! 
Aug 31 18:42:31.874 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.874 INFO kablam!    --> src/color/blending.rs:142:9
Aug 31 18:42:31.874 INFO kablam!     |
Aug 31 18:42:31.874 INFO kablam! 142 |         /// if(Cs <= 0.5)
Aug 31 18:42:31.875 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.875 INFO kablam! 
Aug 31 18:42:31.875 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.875 INFO kablam!    --> src/color/blending.rs:147:9
Aug 31 18:42:31.875 INFO kablam!     |
Aug 31 18:42:31.875 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Aug 31 18:42:31.875 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.875 INFO kablam! 
Aug 31 18:42:31.875 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.875 INFO kablam!    --> src/color/blending.rs:157:9
Aug 31 18:42:31.875 INFO kablam!     |
Aug 31 18:42:31.875 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Aug 31 18:42:31.875 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.875 INFO kablam! 
Aug 31 18:42:31.875 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.875 INFO kablam!    --> src/color/blending.rs:159:9
Aug 31 18:42:31.875 INFO kablam!     |
Aug 31 18:42:31.875 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Aug 31 18:42:31.875 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.875 INFO kablam! 
Aug 31 18:42:31.875 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.875 INFO kablam!    --> src/color/blending.rs:161:9
Aug 31 18:42:31.875 INFO kablam!     |
Aug 31 18:42:31.875 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Aug 31 18:42:31.875 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.875 INFO kablam! 
Aug 31 18:42:31.875 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.875 INFO kablam!    --> src/color/blending.rs:165:9
Aug 31 18:42:31.875 INFO kablam!     |
Aug 31 18:42:31.875 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Aug 31 18:42:31.875 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.875 INFO kablam! 
Aug 31 18:42:31.875 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.875 INFO kablam!    --> src/color/blending.rs:169:9
Aug 31 18:42:31.875 INFO kablam!     |
Aug 31 18:42:31.875 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Aug 31 18:42:31.875 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.875 INFO kablam! 
Aug 31 18:42:31.875 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 18:42:31.875 INFO kablam!    --> src/color/blending.rs:173:9
Aug 31 18:42:31.875 INFO kablam!     |
Aug 31 18:42:31.875 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Aug 31 18:42:31.875 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:42:31.875 INFO kablam! 
Aug 31 18:42:31.875 INFO kablam! warning: unused import: `color::*`
Aug 31 18:42:31.876 INFO kablam!  --> src/lib.rs:4:5
Aug 31 18:42:31.876 INFO kablam!   |
Aug 31 18:42:31.876 INFO kablam! 4 | use color::*;
Aug 31 18:42:31.876 INFO kablam!   |     ^^^^^^^^
Aug 31 18:42:31.876 INFO kablam!   |
Aug 31 18:42:31.876 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 18:42:31.876 INFO kablam! 
Aug 31 18:42:32.181 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Aug 31 18:42:32.181 INFO kablam!  --> src/lib.rs:1:12
Aug 31 18:42:32.181 INFO kablam!   |
Aug 31 18:42:32.182 INFO kablam! 1 | #![feature(core)]
Aug 31 18:42:32.182 INFO kablam!   |            ^^^^
Aug 31 18:42:32.182 INFO kablam!   |
Aug 31 18:42:32.182 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 31 18:42:32.182 INFO kablam! 
Aug 31 18:42:32.245 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Aug 31 18:42:32.245 INFO kablam!  --> src/lib.rs:1:12
Aug 31 18:42:32.245 INFO kablam!   |
Aug 31 18:42:32.245 INFO kablam! 1 | #![feature(core)]
Aug 31 18:42:32.245 INFO kablam!   |            ^^^^
Aug 31 18:42:32.245 INFO kablam!   |
Aug 31 18:42:32.245 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 31 18:42:32.245 INFO kablam! 
Aug 31 18:42:32.272 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Aug 31 18:42:32.275 INFO kablam! su: No module specific data is present
Aug 31 18:42:32.738 INFO running `"docker" "rm" "-f" "619fe2f9ead42db5eb218675e07234a42fe58acdc5642441c047de1bb1a72c96"`
Aug 31 18:42:32.875 INFO blam! 619fe2f9ead42db5eb218675e07234a42fe58acdc5642441c047de1bb1a72c96