Oct 13 13:28:03.503 INFO checking img-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 13:28:03.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13:28:04.005 INFO blam! 05e14ea7be750fb24f4cfb558d98985c9eeee2c4004078a7e6501725c757b62c
Oct 13 13:28:04.016 INFO running `"docker" "start" "-a" "05e14ea7be750fb24f4cfb558d98985c9eeee2c4004078a7e6501725c757b62c"`
Oct 13 13:28:05.356 INFO kablam! usermod: no changes
Oct 13 13:28:05.408 INFO kablam!     Checking img v0.1.0 (/source)
Oct 13 13:28:07.189 INFO kablam! warning: where clauses are not enforced in type aliases
Oct 13 13:28:07.189 INFO kablam!   --> src/image/impl_buffer.rs:18:39
Oct 13 13:28:07.189 INFO kablam!    |
Oct 13 13:28:07.189 INFO kablam! 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Oct 13 13:28:07.190 INFO kablam!    |                                       ^^^^^^^^^^^^^
Oct 13 13:28:07.190 INFO kablam!    |
Oct 13 13:28:07.190 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Oct 13 13:28:07.190 INFO kablam!    = help: the clause will not be checked when the type alias is used, and should be removed
Oct 13 13:28:07.191 INFO kablam! 
Oct 13 13:28:07.532 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 13:28:07.532 INFO kablam!   --> src/scalar/mod.rs:11:5
Oct 13 13:28:07.532 INFO kablam!    |
Oct 13 13:28:07.532 INFO kablam! 11 |     a + b;
Oct 13 13:28:07.532 INFO kablam!    |     ^^^^^
Oct 13 13:28:07.532 INFO kablam!    |
Oct 13 13:28:07.532 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 13:28:07.532 INFO kablam! 
Oct 13 13:28:07.532 INFO kablam! warning: unused comparison which must be used
Oct 13 13:28:07.532 INFO kablam!   --> src/scalar/mod.rs:16:5
Oct 13 13:28:07.532 INFO kablam!    |
Oct 13 13:28:07.532 INFO kablam! 16 |     a == b;
Oct 13 13:28:07.532 INFO kablam!    |     ^^^^^^
Oct 13 13:28:07.532 INFO kablam! 
Oct 13 13:28:07.539 INFO kablam! warning: where clauses are not enforced in type aliases
Oct 13 13:28:07.540 INFO kablam!   --> src/image/impl_buffer.rs:18:39
Oct 13 13:28:07.540 INFO kablam!    |
Oct 13 13:28:07.540 INFO kablam! 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Oct 13 13:28:07.540 INFO kablam!    |                                       ^^^^^^^^^^^^^
Oct 13 13:28:07.540 INFO kablam!    |
Oct 13 13:28:07.540 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Oct 13 13:28:07.540 INFO kablam!    = help: the clause will not be checked when the type alias is used, and should be removed
Oct 13 13:28:07.540 INFO kablam! 
Oct 13 13:28:07.592 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Oct 13 13:28:07.606 INFO kablam! su: No module specific data is present
Oct 13 13:28:08.507 INFO running `"docker" "rm" "-f" "05e14ea7be750fb24f4cfb558d98985c9eeee2c4004078a7e6501725c757b62c"`
Oct 13 13:28:08.896 INFO blam! 05e14ea7be750fb24f4cfb558d98985c9eeee2c4004078a7e6501725c757b62c