Dec 12 17:38:52.711 INFO checking binary-space-partition-0.1.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 17:38:52.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 17:38:52.932 INFO [stdout] 790be8968daab3126d8c1ebbad02c3308eafd62f2e82f671246036273737d67b
Dec 12 17:38:52.938 INFO running `"docker" "start" "-a" "790be8968daab3126d8c1ebbad02c3308eafd62f2e82f671246036273737d67b"`
Dec 12 17:38:53.648 INFO [stderr] usermod: no changes
Dec 12 17:38:53.719 INFO [stderr]     Checking binary-space-partition v0.1.2 (/source)
Dec 12 17:38:54.298 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:38:54.298 INFO [stderr]   --> src/lib.rs:46:13
Dec 12 17:38:54.298 INFO [stderr]    |
Dec 12 17:38:54.298 INFO [stderr] 46 |         let mut node = side.as_mut().unwrap();
Dec 12 17:38:54.298 INFO [stderr]    |             ----^^^^
Dec 12 17:38:54.298 INFO [stderr]    |             |
Dec 12 17:38:54.298 INFO [stderr]    |             help: remove this `mut`
Dec 12 17:38:54.298 INFO [stderr]    |
Dec 12 17:38:54.298 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:38:54.298 INFO [stderr] 
Dec 12 17:38:54.812 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:38:54.812 INFO [stderr]   --> src/lib.rs:46:13
Dec 12 17:38:54.812 INFO [stderr]    |
Dec 12 17:38:54.812 INFO [stderr] 46 |         let mut node = side.as_mut().unwrap();
Dec 12 17:38:54.812 INFO [stderr]    |             ----^^^^
Dec 12 17:38:54.812 INFO [stderr]    |             |
Dec 12 17:38:54.812 INFO [stderr]    |             help: remove this `mut`
Dec 12 17:38:54.812 INFO [stderr]    |
Dec 12 17:38:54.812 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:38:54.812 INFO [stderr] 
Dec 12 17:38:54.866 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 12 17:38:54.867 INFO [stderr] su: No module specific data is present
Dec 12 17:38:55.407 INFO running `"docker" "inspect" "790be8968daab3126d8c1ebbad02c3308eafd62f2e82f671246036273737d67b"`
Dec 12 17:38:55.634 INFO running `"docker" "rm" "-f" "790be8968daab3126d8c1ebbad02c3308eafd62f2e82f671246036273737d67b"`
Dec 12 17:38:55.894 INFO [stdout] 790be8968daab3126d8c1ebbad02c3308eafd62f2e82f671246036273737d67b