Dec 18 18:03:57.796 INFO checking bosh-0.0.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:03:57.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/bosh/0.0.0:/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 18:03:58.142 INFO [stdout] 1ac0b41fbe004fbb453b0f4e0e089ed92fe24e224829dc25217a7a91490f1091
Dec 18 18:03:58.150 INFO running `"docker" "start" "-a" "1ac0b41fbe004fbb453b0f4e0e089ed92fe24e224829dc25217a7a91490f1091"`
Dec 18 18:03:59.440 INFO [stderr]     Checking bosh_compiler v0.0.0
Dec 18 18:04:00.440 INFO [stderr]     Checking bosh v0.0.0 (/opt/crater/workdir)
Dec 18 18:04:01.684 INFO [stderr] warning: variable does not need to be mutable
Dec 18 18:04:01.684 INFO [stderr]   --> src/main.rs:27:9
Dec 18 18:04:01.684 INFO [stderr]    |
Dec 18 18:04:01.684 INFO [stderr] 27 |     let mut f = File::open(opt.input);
Dec 18 18:04:01.684 INFO [stderr]    |         ----^
Dec 18 18:04:01.684 INFO [stderr]    |         |
Dec 18 18:04:01.684 INFO [stderr]    |         help: remove this `mut`
Dec 18 18:04:01.684 INFO [stderr]    |
Dec 18 18:04:01.684 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 18:04:01.684 INFO [stderr] 
Dec 18 18:04:01.820 INFO [stderr] warning: variable does not need to be mutable
Dec 18 18:04:01.820 INFO [stderr]   --> src/main.rs:27:9
Dec 18 18:04:01.820 INFO [stderr]    |
Dec 18 18:04:01.820 INFO [stderr] 27 |     let mut f = File::open(opt.input);
Dec 18 18:04:01.820 INFO [stderr]    |         ----^
Dec 18 18:04:01.820 INFO [stderr]    |         |
Dec 18 18:04:01.820 INFO [stderr]    |         help: remove this `mut`
Dec 18 18:04:01.820 INFO [stderr]    |
Dec 18 18:04:01.820 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 18:04:01.820 INFO [stderr] 
Dec 18 18:04:01.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Dec 18 18:04:02.199 INFO running `"docker" "inspect" "1ac0b41fbe004fbb453b0f4e0e089ed92fe24e224829dc25217a7a91490f1091"`
Dec 18 18:04:02.398 INFO running `"docker" "rm" "-f" "1ac0b41fbe004fbb453b0f4e0e089ed92fe24e224829dc25217a7a91490f1091"`
Dec 18 18:04:02.576 INFO [stdout] 1ac0b41fbe004fbb453b0f4e0e089ed92fe24e224829dc25217a7a91490f1091