Nov 29 02:12:00.472 INFO checking dudect-bencher-0.3.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 02:12:00.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 02:12:01.000 INFO [stdout] eb86b385e31eb6179338a386f06b2e84411d01c30328d6802bfb26cc89e80196
Nov 29 02:12:01.006 INFO running `"docker" "start" "-a" "eb86b385e31eb6179338a386f06b2e84411d01c30328d6802bfb26cc89e80196"`
Nov 29 02:12:02.451 INFO [stderr] usermod: no changes
Nov 29 02:12:02.558 INFO [stderr]     Checking dudect-bencher v0.3.0 (/source)
Nov 29 02:12:05.298 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:12:05.298 INFO [stderr]    --> src/ctbench.rs:301:31
Nov 29 02:12:05.298 INFO [stderr]     |
Nov 29 02:12:05.298 INFO [stderr] 301 |     cb.file_out.as_mut().map(|mut f| {
Nov 29 02:12:05.298 INFO [stderr]     |                               ----^
Nov 29 02:12:05.298 INFO [stderr]     |                               |
Nov 29 02:12:05.298 INFO [stderr]     |                               help: remove this `mut`
Nov 29 02:12:05.298 INFO [stderr]     |
Nov 29 02:12:05.298 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 02:12:05.298 INFO [stderr] 
Nov 29 02:12:05.301 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:12:05.301 INFO [stderr]    --> src/ctbench.rs:301:31
Nov 29 02:12:05.301 INFO [stderr]     |
Nov 29 02:12:05.301 INFO [stderr] 301 |     cb.file_out.as_mut().map(|mut f| {
Nov 29 02:12:05.301 INFO [stderr]     |                               ----^
Nov 29 02:12:05.302 INFO [stderr]     |                               |
Nov 29 02:12:05.302 INFO [stderr]     |                               help: remove this `mut`
Nov 29 02:12:05.302 INFO [stderr]     |
Nov 29 02:12:05.302 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 02:12:05.302 INFO [stderr] 
Nov 29 02:12:07.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
Nov 29 02:12:07.017 INFO [stderr] su: No module specific data is present
Nov 29 02:12:08.007 INFO running `"docker" "inspect" "eb86b385e31eb6179338a386f06b2e84411d01c30328d6802bfb26cc89e80196"`
Nov 29 02:12:08.344 INFO running `"docker" "rm" "-f" "eb86b385e31eb6179338a386f06b2e84411d01c30328d6802bfb26cc89e80196"`
Nov 29 02:12:08.716 INFO [stdout] eb86b385e31eb6179338a386f06b2e84411d01c30328d6802bfb26cc89e80196