Dec 12 17:26:34.261 INFO checking bosh-0.0.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:26:34.261 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 17:26:34.740 INFO [stdout] 26465832e5a1992b9f37d16e1af7a356a8c7d4890cfdd3d45772c65dbbcf4a27
Dec 12 17:26:34.748 INFO running `"docker" "start" "-a" "26465832e5a1992b9f37d16e1af7a356a8c7d4890cfdd3d45772c65dbbcf4a27"`
Dec 12 17:26:35.884 INFO [stderr] usermod: no changes
Dec 12 17:26:36.017 INFO [stderr]     Checking bosh_compiler v0.0.0
Dec 12 17:26:37.288 INFO [stderr]     Checking bosh v0.0.0 (/source)
Dec 12 17:26:41.136 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:26:41.136 INFO [stderr]   --> src/main.rs:27:9
Dec 12 17:26:41.137 INFO [stderr]    |
Dec 12 17:26:41.137 INFO [stderr] 27 |     let mut f = File::open(opt.input);
Dec 12 17:26:41.137 INFO [stderr]    |         ----^
Dec 12 17:26:41.137 INFO [stderr]    |         |
Dec 12 17:26:41.138 INFO [stderr]    |         help: remove this `mut`
Dec 12 17:26:41.138 INFO [stderr]    |
Dec 12 17:26:41.138 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:26:41.138 INFO [stderr] 
Dec 12 17:26:41.588 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:26:41.588 INFO [stderr]   --> src/main.rs:27:9
Dec 12 17:26:41.588 INFO [stderr]    |
Dec 12 17:26:41.588 INFO [stderr] 27 |     let mut f = File::open(opt.input);
Dec 12 17:26:41.588 INFO [stderr]    |         ----^
Dec 12 17:26:41.588 INFO [stderr]    |         |
Dec 12 17:26:41.588 INFO [stderr]    |         help: remove this `mut`
Dec 12 17:26:41.588 INFO [stderr]    |
Dec 12 17:26:41.588 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:26:41.588 INFO [stderr] 
Dec 12 17:26:41.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.71s
Dec 12 17:26:41.622 INFO [stderr] su: No module specific data is present
Dec 12 17:26:42.420 INFO running `"docker" "inspect" "26465832e5a1992b9f37d16e1af7a356a8c7d4890cfdd3d45772c65dbbcf4a27"`
Dec 12 17:26:42.830 INFO running `"docker" "rm" "-f" "26465832e5a1992b9f37d16e1af7a356a8c7d4890cfdd3d45772c65dbbcf4a27"`
Dec 12 17:26:43.363 INFO [stdout] 26465832e5a1992b9f37d16e1af7a356a8c7d4890cfdd3d45772c65dbbcf4a27