Nov 30 22:56:33.653 INFO checking flac-0.5.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 22:56:33.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 22:56:33.811 INFO [stdout] 5592077b88478d630e1559b5444b9e372cbbc8059527d4da636caaec98bdbcdc
Nov 30 22:56:33.813 INFO running `"docker" "start" "-a" "5592077b88478d630e1559b5444b9e372cbbc8059527d4da636caaec98bdbcdc"`
Nov 30 22:56:34.413 INFO [stderr] usermod: no changes
Nov 30 22:56:34.512 INFO [stderr]     Checking hound v1.1.0
Nov 30 22:56:35.187 INFO [stderr]     Checking flac v0.5.0 (/source)
Nov 30 22:56:37.068 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:56:37.068 INFO [stderr]    --> src/utility/types.rs:362:9
Nov 30 22:56:37.068 INFO [stderr]     |
Nov 30 22:56:37.068 INFO [stderr] 362 |     let mut buffer = &mut self.buffer;
Nov 30 22:56:37.068 INFO [stderr]     |         ----^^^^^^
Nov 30 22:56:37.068 INFO [stderr]     |         |
Nov 30 22:56:37.068 INFO [stderr]     |         help: remove this `mut`
Nov 30 22:56:37.068 INFO [stderr]     |
Nov 30 22:56:37.068 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 22:56:37.068 INFO [stderr] 
Nov 30 22:56:39.560 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:56:39.560 INFO [stderr]    --> src/utility/types.rs:362:9
Nov 30 22:56:39.560 INFO [stderr]     |
Nov 30 22:56:39.560 INFO [stderr] 362 |     let mut buffer = &mut self.buffer;
Nov 30 22:56:39.560 INFO [stderr]     |         ----^^^^^^
Nov 30 22:56:39.560 INFO [stderr]     |         |
Nov 30 22:56:39.560 INFO [stderr]     |         help: remove this `mut`
Nov 30 22:56:39.572 INFO [stderr]     |
Nov 30 22:56:39.572 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 22:56:39.572 INFO [stderr] 
Nov 30 22:56:41.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.08s
Nov 30 22:56:41.515 INFO [stderr] su: No module specific data is present
Nov 30 22:56:41.942 INFO running `"docker" "inspect" "5592077b88478d630e1559b5444b9e372cbbc8059527d4da636caaec98bdbcdc"`
Nov 30 22:56:42.229 INFO running `"docker" "rm" "-f" "5592077b88478d630e1559b5444b9e372cbbc8059527d4da636caaec98bdbcdc"`
Nov 30 22:56:42.439 INFO [stdout] 5592077b88478d630e1559b5444b9e372cbbc8059527d4da636caaec98bdbcdc