Dec 12 15:39:18.432 INFO checking dudect-bencher-0.3.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 15:39:18.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15:39:18.912 INFO [stdout] 814654d4da069944a0b601bfc20e0570604e018ef861af114f20e7528115e115
Dec 12 15:39:18.918 INFO running `"docker" "start" "-a" "814654d4da069944a0b601bfc20e0570604e018ef861af114f20e7528115e115"`
Dec 12 15:39:20.596 INFO [stderr] usermod: no changes
Dec 12 15:39:20.740 INFO [stderr]     Checking dudect-bencher v0.3.0 (/source)
Dec 12 15:39:23.116 INFO [stderr] warning: variable does not need to be mutable
Dec 12 15:39:23.116 INFO [stderr]    --> src/ctbench.rs:301:31
Dec 12 15:39:23.116 INFO [stderr]     |
Dec 12 15:39:23.116 INFO [stderr] 301 |     cb.file_out.as_mut().map(|mut f| {
Dec 12 15:39:23.116 INFO [stderr]     |                               ----^
Dec 12 15:39:23.116 INFO [stderr]     |                               |
Dec 12 15:39:23.116 INFO [stderr]     |                               help: remove this `mut`
Dec 12 15:39:23.116 INFO [stderr]     |
Dec 12 15:39:23.116 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 15:39:23.116 INFO [stderr] 
Dec 12 15:39:23.569 INFO [stderr] warning: variable does not need to be mutable
Dec 12 15:39:23.569 INFO [stderr]    --> src/ctbench.rs:301:31
Dec 12 15:39:23.569 INFO [stderr]     |
Dec 12 15:39:23.569 INFO [stderr] 301 |     cb.file_out.as_mut().map(|mut f| {
Dec 12 15:39:23.569 INFO [stderr]     |                               ----^
Dec 12 15:39:23.569 INFO [stderr]     |                               |
Dec 12 15:39:23.569 INFO [stderr]     |                               help: remove this `mut`
Dec 12 15:39:23.569 INFO [stderr]     |
Dec 12 15:39:23.569 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 15:39:23.569 INFO [stderr] 
Dec 12 15:39:25.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
Dec 12 15:39:25.063 INFO [stderr] su: No module specific data is present
Dec 12 15:39:25.440 INFO running `"docker" "inspect" "814654d4da069944a0b601bfc20e0570604e018ef861af114f20e7528115e115"`
Dec 12 15:39:25.544 INFO running `"docker" "rm" "-f" "814654d4da069944a0b601bfc20e0570604e018ef861af114f20e7528115e115"`
Dec 12 15:39:25.690 INFO [stdout] 814654d4da069944a0b601bfc20e0570604e018ef861af114f20e7528115e115