Oct 13 17:32:38.390 INFO checking bosh-0.0.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:32:38.390 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 17:32:38.788 INFO blam! 234d51455b795253f7a59b3e5f5c9356fca7449763fd2f147fcdfb2e86cbc6b9
Oct 13 17:32:38.788 INFO running `"docker" "start" "-a" "234d51455b795253f7a59b3e5f5c9356fca7449763fd2f147fcdfb2e86cbc6b9"`
Oct 13 17:32:40.804 INFO kablam! usermod: no changes
Oct 13 17:32:40.928 INFO kablam!     Checking bosh_compiler v0.0.0
Oct 13 17:32:42.248 INFO kablam!     Checking bosh v0.0.0 (/source)
Oct 13 17:32:46.505 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:32:46.505 INFO kablam!   --> src/main.rs:27:9
Oct 13 17:32:46.505 INFO kablam!    |
Oct 13 17:32:46.505 INFO kablam! 27 |     let mut f = File::open(opt.input);
Oct 13 17:32:46.506 INFO kablam!    |         ----^
Oct 13 17:32:46.506 INFO kablam!    |         |
Oct 13 17:32:46.506 INFO kablam!    |         help: remove this `mut`
Oct 13 17:32:46.507 INFO kablam!    |
Oct 13 17:32:46.507 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 17:32:46.507 INFO kablam! 
Oct 13 17:32:47.112 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:32:47.112 INFO kablam!   --> src/main.rs:27:9
Oct 13 17:32:47.112 INFO kablam!    |
Oct 13 17:32:47.112 INFO kablam! 27 |     let mut f = File::open(opt.input);
Oct 13 17:32:47.112 INFO kablam!    |         ----^
Oct 13 17:32:47.112 INFO kablam!    |         |
Oct 13 17:32:47.112 INFO kablam!    |         help: remove this `mut`
Oct 13 17:32:47.112 INFO kablam!    |
Oct 13 17:32:47.112 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 17:32:47.112 INFO kablam! 
Oct 13 17:32:47.164 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
Oct 13 17:32:47.173 INFO kablam! su: No module specific data is present
Oct 13 17:32:48.052 INFO running `"docker" "rm" "-f" "234d51455b795253f7a59b3e5f5c9356fca7449763fd2f147fcdfb2e86cbc6b9"`
Oct 13 17:32:48.277 INFO blam! 234d51455b795253f7a59b3e5f5c9356fca7449763fd2f147fcdfb2e86cbc6b9