Dec 18 11:18:01.480 INFO checking sharedmem-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:18:01.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/sharedmem/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:18:01.836 INFO [stdout] d23190d6e180f5d8576f0367955d42cef70a1adb4e3ec7c55a98bdc809330e66
Dec 18 11:18:01.838 INFO running `"docker" "start" "-a" "d23190d6e180f5d8576f0367955d42cef70a1adb4e3ec7c55a98bdc809330e66"`
Dec 18 11:18:03.272 INFO [stderr]     Checking sharedmem v0.1.1 (/opt/crater/workdir)
Dec 18 11:18:03.604 INFO [stderr] warning: variable does not need to be mutable
Dec 18 11:18:03.604 INFO [stderr]   --> src/lib.rs:78:9
Dec 18 11:18:03.604 INFO [stderr]    |
Dec 18 11:18:03.604 INFO [stderr] 78 |     let mut raw_s = unsafe { self.map.as_mut_slice() };
Dec 18 11:18:03.604 INFO [stderr]    |         ----^^^^^
Dec 18 11:18:03.604 INFO [stderr]    |         |
Dec 18 11:18:03.604 INFO [stderr]    |         help: remove this `mut`
Dec 18 11:18:03.604 INFO [stderr]    |
Dec 18 11:18:03.604 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 11:18:03.604 INFO [stderr] 
Dec 18 11:18:03.742 INFO [stderr] warning: variable does not need to be mutable
Dec 18 11:18:03.743 INFO [stderr]   --> src/lib.rs:78:9
Dec 18 11:18:03.743 INFO [stderr]    |
Dec 18 11:18:03.743 INFO [stderr] 78 |     let mut raw_s = unsafe { self.map.as_mut_slice() };
Dec 18 11:18:03.743 INFO [stderr]    |         ----^^^^^
Dec 18 11:18:03.743 INFO [stderr]    |         |
Dec 18 11:18:03.743 INFO [stderr]    |         help: remove this `mut`
Dec 18 11:18:03.743 INFO [stderr]    |
Dec 18 11:18:03.743 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 11:18:03.743 INFO [stderr] 
Dec 18 11:18:03.804 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 18 11:18:04.663 INFO running `"docker" "inspect" "d23190d6e180f5d8576f0367955d42cef70a1adb4e3ec7c55a98bdc809330e66"`
Dec 18 11:18:04.954 INFO running `"docker" "rm" "-f" "d23190d6e180f5d8576f0367955d42cef70a1adb4e3ec7c55a98bdc809330e66"`
Dec 18 11:18:05.236 INFO [stdout] d23190d6e180f5d8576f0367955d42cef70a1adb4e3ec7c55a98bdc809330e66