Nov 29 03:59:50.641 INFO checking bosh-0.0.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 03:59:50.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 03:59:51.112 INFO [stdout] a073d4bf6664fe984085921bf3ec7966f5e38dab4f1e64d786a24532898b1966
Nov 29 03:59:51.120 INFO running `"docker" "start" "-a" "a073d4bf6664fe984085921bf3ec7966f5e38dab4f1e64d786a24532898b1966"`
Nov 29 03:59:52.502 INFO [stderr] usermod: no changes
Nov 29 03:59:52.646 INFO [stderr]     Checking bosh_compiler v0.0.0
Nov 29 03:59:53.904 INFO [stderr]     Checking bosh v0.0.0 (/source)
Nov 29 03:59:57.498 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:59:57.499 INFO [stderr]   --> src/main.rs:27:9
Nov 29 03:59:57.499 INFO [stderr]    |
Nov 29 03:59:57.499 INFO [stderr] 27 |     let mut f = File::open(opt.input);
Nov 29 03:59:57.499 INFO [stderr]    |         ----^
Nov 29 03:59:57.500 INFO [stderr]    |         |
Nov 29 03:59:57.500 INFO [stderr]    |         help: remove this `mut`
Nov 29 03:59:57.500 INFO [stderr]    |
Nov 29 03:59:57.500 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 03:59:57.500 INFO [stderr] 
Nov 29 03:59:57.631 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:59:57.631 INFO [stderr]   --> src/main.rs:27:9
Nov 29 03:59:57.631 INFO [stderr]    |
Nov 29 03:59:57.632 INFO [stderr] 27 |     let mut f = File::open(opt.input);
Nov 29 03:59:57.632 INFO [stderr]    |         ----^
Nov 29 03:59:57.632 INFO [stderr]    |         |
Nov 29 03:59:57.632 INFO [stderr]    |         help: remove this `mut`
Nov 29 03:59:57.632 INFO [stderr]    |
Nov 29 03:59:57.632 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 03:59:57.632 INFO [stderr] 
Nov 29 03:59:57.664 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.14s
Nov 29 03:59:57.688 INFO [stderr] su: No module specific data is present
Nov 29 03:59:58.933 INFO running `"docker" "inspect" "a073d4bf6664fe984085921bf3ec7966f5e38dab4f1e64d786a24532898b1966"`
Nov 29 03:59:59.256 INFO running `"docker" "rm" "-f" "a073d4bf6664fe984085921bf3ec7966f5e38dab4f1e64d786a24532898b1966"`
Nov 29 03:59:59.572 INFO [stdout] a073d4bf6664fe984085921bf3ec7966f5e38dab4f1e64d786a24532898b1966