Dec 05 11:49:46.540 INFO checking img-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:49:46.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 11:49:47.015 INFO [stdout] 24674510a254af2deb386baa53beec9501539345dfcccf4e38003868978778ee
Dec 05 11:49:47.016 INFO running `"docker" "start" "-a" "24674510a254af2deb386baa53beec9501539345dfcccf4e38003868978778ee"`
Dec 05 11:49:48.191 INFO [stderr] usermod: no changes
Dec 05 11:49:48.225 INFO [stderr]     Checking img v0.1.0 (/source)
Dec 05 11:49:49.455 INFO [stderr] warning: where clauses are not enforced in type aliases
Dec 05 11:49:49.455 INFO [stderr]   --> src/image/impl_buffer.rs:18:39
Dec 05 11:49:49.455 INFO [stderr]    |
Dec 05 11:49:49.455 INFO [stderr] 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Dec 05 11:49:49.455 INFO [stderr]    |                                       ^^^^^^^^^^^^^
Dec 05 11:49:49.455 INFO [stderr]    |
Dec 05 11:49:49.455 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 05 11:49:49.455 INFO [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
Dec 05 11:49:49.455 INFO [stderr] 
Dec 05 11:49:49.531 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 05 11:49:49.531 INFO [stderr]   --> src/scalar/mod.rs:11:5
Dec 05 11:49:49.531 INFO [stderr]    |
Dec 05 11:49:49.531 INFO [stderr] 11 |     a + b;
Dec 05 11:49:49.531 INFO [stderr]    |     ^^^^^
Dec 05 11:49:49.531 INFO [stderr]    |
Dec 05 11:49:49.531 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 11:49:49.531 INFO [stderr] 
Dec 05 11:49:49.531 INFO [stderr] warning: unused comparison that must be used
Dec 05 11:49:49.531 INFO [stderr]   --> src/scalar/mod.rs:16:5
Dec 05 11:49:49.531 INFO [stderr]    |
Dec 05 11:49:49.531 INFO [stderr] 16 |     a == b;
Dec 05 11:49:49.531 INFO [stderr]    |     ^^^^^^
Dec 05 11:49:49.531 INFO [stderr] 
Dec 05 11:49:49.531 INFO [stderr] warning: where clauses are not enforced in type aliases
Dec 05 11:49:49.531 INFO [stderr]   --> src/image/impl_buffer.rs:18:39
Dec 05 11:49:49.531 INFO [stderr]    |
Dec 05 11:49:49.531 INFO [stderr] 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Dec 05 11:49:49.531 INFO [stderr]    |                                       ^^^^^^^^^^^^^
Dec 05 11:49:49.531 INFO [stderr]    |
Dec 05 11:49:49.531 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 05 11:49:49.531 INFO [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
Dec 05 11:49:49.531 INFO [stderr] 
Dec 05 11:49:49.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Dec 05 11:49:49.551 INFO [stderr] su: No module specific data is present
Dec 05 11:49:50.225 INFO running `"docker" "inspect" "24674510a254af2deb386baa53beec9501539345dfcccf4e38003868978778ee"`
Dec 05 11:49:50.595 INFO running `"docker" "rm" "-f" "24674510a254af2deb386baa53beec9501539345dfcccf4e38003868978778ee"`
Dec 05 11:49:50.860 INFO [stdout] 24674510a254af2deb386baa53beec9501539345dfcccf4e38003868978778ee