Dec 12 17:38:53.529 INFO checking binary-space-partition-0.1.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:38:53.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 17:38:53.902 INFO [stdout] cb12166ef383747b7d6c0b55af2353cf9288f11b3e68d993ba2730924cb2911f
Dec 12 17:38:53.904 INFO running `"docker" "start" "-a" "cb12166ef383747b7d6c0b55af2353cf9288f11b3e68d993ba2730924cb2911f"`
Dec 12 17:38:55.223 INFO [stderr] usermod: no changes
Dec 12 17:38:55.235 INFO [stderr]     Checking binary-space-partition v0.1.2 (/source)
Dec 12 17:38:55.957 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:38:55.957 INFO [stderr]   --> src/lib.rs:46:13
Dec 12 17:38:55.957 INFO [stderr]    |
Dec 12 17:38:55.957 INFO [stderr] 46 |         let mut node = side.as_mut().unwrap();
Dec 12 17:38:55.957 INFO [stderr]    |             ----^^^^
Dec 12 17:38:55.957 INFO [stderr]    |             |
Dec 12 17:38:55.957 INFO [stderr]    |             help: remove this `mut`
Dec 12 17:38:55.957 INFO [stderr]    |
Dec 12 17:38:55.957 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:38:55.957 INFO [stderr] 
Dec 12 17:38:56.234 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:38:56.234 INFO [stderr]   --> src/lib.rs:46:13
Dec 12 17:38:56.234 INFO [stderr]    |
Dec 12 17:38:56.234 INFO [stderr] 46 |         let mut node = side.as_mut().unwrap();
Dec 12 17:38:56.234 INFO [stderr]    |             ----^^^^
Dec 12 17:38:56.235 INFO [stderr]    |             |
Dec 12 17:38:56.235 INFO [stderr]    |             help: remove this `mut`
Dec 12 17:38:56.235 INFO [stderr]    |
Dec 12 17:38:56.235 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:38:56.235 INFO [stderr] 
Dec 12 17:38:56.266 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 12 17:38:56.275 INFO [stderr] su: No module specific data is present
Dec 12 17:38:56.530 INFO running `"docker" "inspect" "cb12166ef383747b7d6c0b55af2353cf9288f11b3e68d993ba2730924cb2911f"`
Dec 12 17:38:56.639 INFO running `"docker" "rm" "-f" "cb12166ef383747b7d6c0b55af2353cf9288f11b3e68d993ba2730924cb2911f"`
Dec 12 17:38:56.785 INFO [stdout] cb12166ef383747b7d6c0b55af2353cf9288f11b3e68d993ba2730924cb2911f