Nov 07 13:11:55.205 INFO checking jpng-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 13:11:55.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 07 13:11:55.650 INFO blam! 53bcec38919869dbec2d9d6325bfb388de4775f5be6bf042e71b70b0954736e5
Nov 07 13:11:55.660 INFO running `"docker" "start" "-a" "53bcec38919869dbec2d9d6325bfb388de4775f5be6bf042e71b70b0954736e5"`
Nov 07 13:11:56.563 INFO kablam! usermod: no changes
Nov 07 13:11:56.797 INFO kablam!     Checking image v0.19.0
Nov 07 13:12:02.496 INFO kablam!     Checking jpng v0.1.0 (/source)
Nov 07 13:12:06.609 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 13:12:06.610 INFO kablam!   --> src/lib.rs:68:9
Nov 07 13:12:06.610 INFO kablam!    |
Nov 07 13:12:06.611 INFO kablam! 68 | /         self.image
Nov 07 13:12:06.611 INFO kablam! 69 | |             .to_rgba()
Nov 07 13:12:06.612 INFO kablam! 70 | |             .enumerate_pixels()
Nov 07 13:12:06.612 INFO kablam! 71 | |             .zip(luma.pixels())
Nov 07 13:12:06.612 INFO kablam! ...  |
Nov 07 13:12:06.613 INFO kablam! 76 | |                     });
Nov 07 13:12:06.613 INFO kablam! 77 | |             }).collect::<()>();
Nov 07 13:12:06.613 INFO kablam!    | |_______________________________^
Nov 07 13:12:06.613 INFO kablam!    |
Nov 07 13:12:06.614 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 13:12:06.614 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 13:12:06.614 INFO kablam! 
Nov 07 13:12:06.673 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 13:12:06.673 INFO kablam!   --> src/lib.rs:68:9
Nov 07 13:12:06.674 INFO kablam!    |
Nov 07 13:12:06.674 INFO kablam! 68 | /         self.image
Nov 07 13:12:06.674 INFO kablam! 69 | |             .to_rgba()
Nov 07 13:12:06.674 INFO kablam! 70 | |             .enumerate_pixels()
Nov 07 13:12:06.675 INFO kablam! 71 | |             .zip(luma.pixels())
Nov 07 13:12:06.675 INFO kablam! ...  |
Nov 07 13:12:06.675 INFO kablam! 76 | |                     });
Nov 07 13:12:06.675 INFO kablam! 77 | |             }).collect::<()>();
Nov 07 13:12:06.676 INFO kablam!    | |_______________________________^
Nov 07 13:12:06.676 INFO kablam!    |
Nov 07 13:12:06.676 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 13:12:06.676 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 13:12:06.677 INFO kablam! 
Nov 07 13:12:06.705 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.11s
Nov 07 13:12:06.719 INFO kablam! su: No module specific data is present
Nov 07 13:12:07.356 INFO running `"docker" "rm" "-f" "53bcec38919869dbec2d9d6325bfb388de4775f5be6bf042e71b70b0954736e5"`
Nov 07 13:12:07.648 INFO blam! 53bcec38919869dbec2d9d6325bfb388de4775f5be6bf042e71b70b0954736e5