Oct 13 10:52:55.165 INFO checking pixel-0.1.3 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:52:55.166 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 10:52:55.748 INFO blam! 2d994c5b64cc0b09114a09086d81259ea4a8520f1371feb2a26a98dceeff0af2
Oct 13 10:52:55.750 INFO running `"docker" "start" "-a" "2d994c5b64cc0b09114a09086d81259ea4a8520f1371feb2a26a98dceeff0af2"`
Oct 13 10:52:57.336 INFO kablam! usermod: no changes
Oct 13 10:52:57.412 INFO kablam!     Checking pixel v0.1.3 (/source)
Oct 13 10:52:58.012 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.013 INFO kablam!    --> src/color/blending.rs:120:9
Oct 13 10:52:58.013 INFO kablam!     |
Oct 13 10:52:58.013 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Oct 13 10:52:58.013 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.014 INFO kablam!     |
Oct 13 10:52:58.014 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 13 10:52:58.014 INFO kablam! 
Oct 13 10:52:58.015 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.015 INFO kablam!    --> src/color/blending.rs:122:9
Oct 13 10:52:58.015 INFO kablam!     |
Oct 13 10:52:58.015 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Oct 13 10:52:58.015 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.016 INFO kablam! 
Oct 13 10:52:58.016 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.016 INFO kablam!    --> src/color/blending.rs:124:9
Oct 13 10:52:58.016 INFO kablam!     |
Oct 13 10:52:58.017 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Oct 13 10:52:58.017 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.017 INFO kablam! 
Oct 13 10:52:58.017 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.018 INFO kablam!    --> src/color/blending.rs:126:9
Oct 13 10:52:58.018 INFO kablam!     |
Oct 13 10:52:58.018 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Oct 13 10:52:58.018 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.018 INFO kablam! 
Oct 13 10:52:58.019 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.019 INFO kablam!    --> src/color/blending.rs:128:9
Oct 13 10:52:58.019 INFO kablam!     |
Oct 13 10:52:58.019 INFO kablam! 128 |         /// if(Cb == 0)
Oct 13 10:52:58.020 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 13 10:52:58.020 INFO kablam! 
Oct 13 10:52:58.020 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.020 INFO kablam!    --> src/color/blending.rs:135:9
Oct 13 10:52:58.020 INFO kablam!     |
Oct 13 10:52:58.021 INFO kablam! 135 |         /// if(Cb == 1)
Oct 13 10:52:58.021 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 13 10:52:58.021 INFO kablam! 
Oct 13 10:52:58.021 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.022 INFO kablam!    --> src/color/blending.rs:142:9
Oct 13 10:52:58.022 INFO kablam!     |
Oct 13 10:52:58.022 INFO kablam! 142 |         /// if(Cs <= 0.5)
Oct 13 10:52:58.022 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.022 INFO kablam! 
Oct 13 10:52:58.023 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.023 INFO kablam!    --> src/color/blending.rs:147:9
Oct 13 10:52:58.023 INFO kablam!     |
Oct 13 10:52:58.023 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Oct 13 10:52:58.024 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.024 INFO kablam! 
Oct 13 10:52:58.024 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.024 INFO kablam!    --> src/color/blending.rs:157:9
Oct 13 10:52:58.025 INFO kablam!     |
Oct 13 10:52:58.025 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Oct 13 10:52:58.025 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.025 INFO kablam! 
Oct 13 10:52:58.026 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.026 INFO kablam!    --> src/color/blending.rs:159:9
Oct 13 10:52:58.026 INFO kablam!     |
Oct 13 10:52:58.026 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Oct 13 10:52:58.026 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.027 INFO kablam! 
Oct 13 10:52:58.027 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.027 INFO kablam!    --> src/color/blending.rs:161:9
Oct 13 10:52:58.027 INFO kablam!     |
Oct 13 10:52:58.028 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Oct 13 10:52:58.028 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.028 INFO kablam! 
Oct 13 10:52:58.028 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.029 INFO kablam!    --> src/color/blending.rs:165:9
Oct 13 10:52:58.029 INFO kablam!     |
Oct 13 10:52:58.029 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Oct 13 10:52:58.029 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.029 INFO kablam! 
Oct 13 10:52:58.030 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.030 INFO kablam!    --> src/color/blending.rs:169:9
Oct 13 10:52:58.030 INFO kablam!     |
Oct 13 10:52:58.030 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Oct 13 10:52:58.031 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.031 INFO kablam! 
Oct 13 10:52:58.031 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.031 INFO kablam!    --> src/color/blending.rs:173:9
Oct 13 10:52:58.031 INFO kablam!     |
Oct 13 10:52:58.032 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Oct 13 10:52:58.036 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.036 INFO kablam! 
Oct 13 10:52:58.037 INFO kablam! warning: unused import: `color::*`
Oct 13 10:52:58.037 INFO kablam!  --> src/lib.rs:4:5
Oct 13 10:52:58.037 INFO kablam!   |
Oct 13 10:52:58.037 INFO kablam! 4 | use color::*;
Oct 13 10:52:58.037 INFO kablam!   |     ^^^^^^^^
Oct 13 10:52:58.038 INFO kablam!   |
Oct 13 10:52:58.038 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:52:58.038 INFO kablam! 
Oct 13 10:52:58.168 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.168 INFO kablam!    --> src/color/blending.rs:120:9
Oct 13 10:52:58.168 INFO kablam!     |
Oct 13 10:52:58.169 INFO kablam! 120 |         /// B(Cb, Cs) = 1 - [(1 - Cb) x (1 - Cs)] = Cb + Cs -(Cb x Cs)
Oct 13 10:52:58.169 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.169 INFO kablam!     |
Oct 13 10:52:58.169 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 13 10:52:58.170 INFO kablam! 
Oct 13 10:52:58.170 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.171 INFO kablam!    --> src/color/blending.rs:122:9
Oct 13 10:52:58.171 INFO kablam!     |
Oct 13 10:52:58.171 INFO kablam! 122 |         /// B(Cb, Cs) = HardLight(Cs, Cb)
Oct 13 10:52:58.171 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.171 INFO kablam! 
Oct 13 10:52:58.172 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.172 INFO kablam!    --> src/color/blending.rs:124:9
Oct 13 10:52:58.172 INFO kablam!     |
Oct 13 10:52:58.172 INFO kablam! 124 |         /// B(Cb, Cs) = min(Cb, Cs)
Oct 13 10:52:58.173 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.173 INFO kablam! 
Oct 13 10:52:58.174 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.174 INFO kablam!    --> src/color/blending.rs:126:9
Oct 13 10:52:58.174 INFO kablam!     |
Oct 13 10:52:58.174 INFO kablam! 126 |         /// B(Cb, Cs) = max(Cb, Cs)
Oct 13 10:52:58.174 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.175 INFO kablam! 
Oct 13 10:52:58.175 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.175 INFO kablam!    --> src/color/blending.rs:128:9
Oct 13 10:52:58.176 INFO kablam!     |
Oct 13 10:52:58.176 INFO kablam! 128 |         /// if(Cb == 0)
Oct 13 10:52:58.176 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 13 10:52:58.176 INFO kablam! 
Oct 13 10:52:58.177 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.177 INFO kablam!    --> src/color/blending.rs:135:9
Oct 13 10:52:58.177 INFO kablam!     |
Oct 13 10:52:58.178 INFO kablam! 135 |         /// if(Cb == 1)
Oct 13 10:52:58.178 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 13 10:52:58.178 INFO kablam! 
Oct 13 10:52:58.178 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.179 INFO kablam!    --> src/color/blending.rs:142:9
Oct 13 10:52:58.179 INFO kablam!     |
Oct 13 10:52:58.179 INFO kablam! 142 |         /// if(Cs <= 0.5)
Oct 13 10:52:58.179 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.180 INFO kablam! 
Oct 13 10:52:58.180 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.180 INFO kablam!    --> src/color/blending.rs:147:9
Oct 13 10:52:58.180 INFO kablam!     |
Oct 13 10:52:58.181 INFO kablam! 147 |         ///     if(Cs <= 0.5)
Oct 13 10:52:58.181 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.181 INFO kablam! 
Oct 13 10:52:58.181 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.181 INFO kablam!    --> src/color/blending.rs:157:9
Oct 13 10:52:58.182 INFO kablam!     |
Oct 13 10:52:58.182 INFO kablam! 157 |         /// B(Cb, Cs) = | Cb - Cs |
Oct 13 10:52:58.182 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.182 INFO kablam! 
Oct 13 10:52:58.183 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.183 INFO kablam!    --> src/color/blending.rs:159:9
Oct 13 10:52:58.183 INFO kablam!     |
Oct 13 10:52:58.183 INFO kablam! 159 |         /// B(Cb, Cs) = Cb + Cs - 2 x Cb x Cs
Oct 13 10:52:58.184 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.184 INFO kablam! 
Oct 13 10:52:58.184 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.184 INFO kablam!    --> src/color/blending.rs:161:9
Oct 13 10:52:58.185 INFO kablam!     |
Oct 13 10:52:58.185 INFO kablam! 161 |         /// B(Cb, Cs) = SetLum(SetSat(Cs, Sat(Cb)), Lum(Cb))
Oct 13 10:52:58.185 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.185 INFO kablam! 
Oct 13 10:52:58.185 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.186 INFO kablam!    --> src/color/blending.rs:165:9
Oct 13 10:52:58.186 INFO kablam!     |
Oct 13 10:52:58.186 INFO kablam! 165 |         /// B(Cb, Cs) = SetLum(SetSat(Cb, Sat(Cs)), Lum(Cb))
Oct 13 10:52:58.186 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.187 INFO kablam! 
Oct 13 10:52:58.187 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.187 INFO kablam!    --> src/color/blending.rs:169:9
Oct 13 10:52:58.187 INFO kablam!     |
Oct 13 10:52:58.187 INFO kablam! 169 |         /// B(Cb, Cs) = SetLum(Cs, Lum(Cb))
Oct 13 10:52:58.188 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.188 INFO kablam! 
Oct 13 10:52:58.188 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 10:52:58.188 INFO kablam!    --> src/color/blending.rs:173:9
Oct 13 10:52:58.189 INFO kablam!     |
Oct 13 10:52:58.189 INFO kablam! 173 |         /// B(Cb, Cs) = SetLum(Cb, Lum(Cs))
Oct 13 10:52:58.189 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:52:58.189 INFO kablam! 
Oct 13 10:52:58.189 INFO kablam! warning: unused import: `color::*`
Oct 13 10:52:58.190 INFO kablam!  --> src/lib.rs:4:5
Oct 13 10:52:58.190 INFO kablam!   |
Oct 13 10:52:58.190 INFO kablam! 4 | use color::*;
Oct 13 10:52:58.190 INFO kablam!   |     ^^^^^^^^
Oct 13 10:52:58.190 INFO kablam!   |
Oct 13 10:52:58.190 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:52:58.190 INFO kablam! 
Oct 13 10:52:58.221 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Oct 13 10:52:58.221 INFO kablam!  --> src/lib.rs:1:12
Oct 13 10:52:58.221 INFO kablam!   |
Oct 13 10:52:58.221 INFO kablam! 1 | #![feature(core)]
Oct 13 10:52:58.221 INFO kablam!   |            ^^^^
Oct 13 10:52:58.221 INFO kablam!   |
Oct 13 10:52:58.221 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 10:52:58.221 INFO kablam! 
Oct 13 10:52:58.364 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Oct 13 10:52:58.364 INFO kablam!  --> src/lib.rs:1:12
Oct 13 10:52:58.364 INFO kablam!   |
Oct 13 10:52:58.365 INFO kablam! 1 | #![feature(core)]
Oct 13 10:52:58.365 INFO kablam!   |            ^^^^
Oct 13 10:52:58.365 INFO kablam!   |
Oct 13 10:52:58.366 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 10:52:58.366 INFO kablam! 
Oct 13 10:52:58.394 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Oct 13 10:52:58.396 INFO kablam! su: No module specific data is present
Oct 13 10:52:58.672 INFO running `"docker" "rm" "-f" "2d994c5b64cc0b09114a09086d81259ea4a8520f1371feb2a26a98dceeff0af2"`
Oct 13 10:52:58.907 INFO blam! 2d994c5b64cc0b09114a09086d81259ea4a8520f1371feb2a26a98dceeff0af2