Dec 19 14:26:15.002 INFO checking keriwarr/cryptopals against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:26:15.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/keriwarr/cryptopals:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:26:15.189 INFO [stdout] b50ce20a4bf2eb6e930c016f5a9fdd6fba80ba226bfde7c2feb9a05f5a6805ba
Dec 19 14:26:15.194 INFO running `"docker" "start" "-a" "b50ce20a4bf2eb6e930c016f5a9fdd6fba80ba226bfde7c2feb9a05f5a6805ba"`
Dec 19 14:26:16.234 INFO [stderr]     Checking cryptopals v0.1.0 (/opt/crater/workdir)
Dec 19 14:26:16.733 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:26:16.736 INFO [stderr]    --> src/byte_stream.rs:300:13
Dec 19 14:26:16.736 INFO [stderr]     |
Dec 19 14:26:16.736 INFO [stderr] 300 |         let mut s = String::from_utf8_lossy(&self.data).into_owned();
Dec 19 14:26:16.736 INFO [stderr]     |             ----^
Dec 19 14:26:16.736 INFO [stderr]     |             |
Dec 19 14:26:16.736 INFO [stderr]     |             help: remove this `mut`
Dec 19 14:26:16.736 INFO [stderr]     |
Dec 19 14:26:16.736 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 14:26:16.736 INFO [stderr] 
Dec 19 14:26:16.748 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:26:16.749 INFO [stderr]    --> src/byte_stream.rs:300:13
Dec 19 14:26:16.749 INFO [stderr]     |
Dec 19 14:26:16.749 INFO [stderr] 300 |         let mut s = String::from_utf8_lossy(&self.data).into_owned();
Dec 19 14:26:16.749 INFO [stderr]     |             ----^
Dec 19 14:26:16.749 INFO [stderr]     |             |
Dec 19 14:26:16.749 INFO [stderr]     |             help: remove this `mut`
Dec 19 14:26:16.749 INFO [stderr]     |
Dec 19 14:26:16.749 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 14:26:16.749 INFO [stderr] 
Dec 19 14:26:19.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
Dec 19 14:26:19.936 INFO running `"docker" "inspect" "b50ce20a4bf2eb6e930c016f5a9fdd6fba80ba226bfde7c2feb9a05f5a6805ba"`
Dec 19 14:26:20.234 INFO running `"docker" "rm" "-f" "b50ce20a4bf2eb6e930c016f5a9fdd6fba80ba226bfde7c2feb9a05f5a6805ba"`
Dec 19 14:26:20.544 INFO [stdout] b50ce20a4bf2eb6e930c016f5a9fdd6fba80ba226bfde7c2feb9a05f5a6805ba