Oct 27 08:08:25.121 INFO checking aschampion/test_image_jpeg against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:08:25.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 08:08:25.347 INFO blam! 6db2b5c5ab9c449b58c98a5422aff7e66416eb61bc1a2a13e6c0637d341c0806
Oct 27 08:08:25.379 INFO running `"docker" "start" "-a" "6db2b5c5ab9c449b58c98a5422aff7e66416eb61bc1a2a13e6c0637d341c0806"`
Oct 27 08:08:26.731 INFO kablam! usermod: no changes
Oct 27 08:08:26.852 INFO kablam!     Checking image v0.18.0
Oct 27 08:08:32.587 INFO kablam!     Checking test_image_jpeg v0.1.0 (/source)
Oct 27 08:08:35.263 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:08:35.263 INFO kablam!   --> src/main.rs:24:13
Oct 27 08:08:35.263 INFO kablam!    |
Oct 27 08:08:35.263 INFO kablam! 24 |         let mut encoder = image::png::PNGEncoder::new(&mut writer);
Oct 27 08:08:35.263 INFO kablam!    |             ----^^^^^^^
Oct 27 08:08:35.263 INFO kablam!    |             |
Oct 27 08:08:35.263 INFO kablam!    |             help: remove this `mut`
Oct 27 08:08:35.291 INFO kablam!    |
Oct 27 08:08:35.291 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:08:35.291 INFO kablam! 
Oct 27 08:08:35.759 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:08:35.759 INFO kablam!   --> src/main.rs:24:13
Oct 27 08:08:35.759 INFO kablam!    |
Oct 27 08:08:35.759 INFO kablam! 24 |         let mut encoder = image::png::PNGEncoder::new(&mut writer);
Oct 27 08:08:35.759 INFO kablam!    |             ----^^^^^^^
Oct 27 08:08:35.759 INFO kablam!    |             |
Oct 27 08:08:35.759 INFO kablam!    |             help: remove this `mut`
Oct 27 08:08:35.759 INFO kablam!    |
Oct 27 08:08:35.759 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:08:35.759 INFO kablam! 
Oct 27 08:08:35.787 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.03s
Oct 27 08:08:35.795 INFO kablam! su: No module specific data is present
Oct 27 08:08:36.820 INFO running `"docker" "rm" "-f" "6db2b5c5ab9c449b58c98a5422aff7e66416eb61bc1a2a13e6c0637d341c0806"`
Oct 27 08:08:37.135 INFO blam! 6db2b5c5ab9c449b58c98a5422aff7e66416eb61bc1a2a13e6c0637d341c0806