Dec 05 13:46:52.053 INFO checking flac-0.5.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:46:52.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 13:46:52.515 INFO [stdout] 0d62cf216ba7700878b90d540f07698b15124e967295f3ff62de358f5ad8f589
Dec 05 13:46:52.519 INFO running `"docker" "start" "-a" "0d62cf216ba7700878b90d540f07698b15124e967295f3ff62de358f5ad8f589"`
Dec 05 13:46:53.133 INFO [stderr] usermod: no changes
Dec 05 13:46:53.173 INFO [stderr]     Checking hound v1.1.0
Dec 05 13:46:53.890 INFO [stderr]     Checking flac v0.5.0 (/source)
Dec 05 13:46:55.569 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:46:55.569 INFO [stderr]    --> src/utility/types.rs:362:9
Dec 05 13:46:55.569 INFO [stderr]     |
Dec 05 13:46:55.569 INFO [stderr] 362 |     let mut buffer = &mut self.buffer;
Dec 05 13:46:55.569 INFO [stderr]     |         ----^^^^^^
Dec 05 13:46:55.569 INFO [stderr]     |         |
Dec 05 13:46:55.569 INFO [stderr]     |         help: remove this `mut`
Dec 05 13:46:55.569 INFO [stderr]     |
Dec 05 13:46:55.569 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 13:46:55.569 INFO [stderr] 
Dec 05 13:46:59.047 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:46:59.047 INFO [stderr]    --> src/utility/types.rs:362:9
Dec 05 13:46:59.047 INFO [stderr]     |
Dec 05 13:46:59.047 INFO [stderr] 362 |     let mut buffer = &mut self.buffer;
Dec 05 13:46:59.047 INFO [stderr]     |         ----^^^^^^
Dec 05 13:46:59.047 INFO [stderr]     |         |
Dec 05 13:46:59.047 INFO [stderr]     |         help: remove this `mut`
Dec 05 13:46:59.047 INFO [stderr]     |
Dec 05 13:46:59.047 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 13:46:59.047 INFO [stderr] 
Dec 05 13:46:59.613 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
Dec 05 13:46:59.627 INFO [stderr] su: No module specific data is present
Dec 05 13:47:00.036 INFO running `"docker" "inspect" "0d62cf216ba7700878b90d540f07698b15124e967295f3ff62de358f5ad8f589"`
Dec 05 13:47:00.124 INFO running `"docker" "rm" "-f" "0d62cf216ba7700878b90d540f07698b15124e967295f3ff62de358f5ad8f589"`
Dec 05 13:47:00.196 INFO [stdout] 0d62cf216ba7700878b90d540f07698b15124e967295f3ff62de358f5ad8f589