Nov 29 02:12:09.565 INFO checking dudect-bencher-0.3.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 02:12:09.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 02:12:10.002 INFO [stdout] b4b4f55646694611b7ffb330818e91ae78c3c1f46f2bac6703969b23666cb675
Nov 29 02:12:10.004 INFO running `"docker" "start" "-a" "b4b4f55646694611b7ffb330818e91ae78c3c1f46f2bac6703969b23666cb675"`
Nov 29 02:12:11.568 INFO [stderr] usermod: no changes
Nov 29 02:12:11.680 INFO [stderr]     Checking dudect-bencher v0.3.0 (/source)
Nov 29 02:12:14.006 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:12:14.006 INFO [stderr]    --> src/ctbench.rs:301:31
Nov 29 02:12:14.006 INFO [stderr]     |
Nov 29 02:12:14.006 INFO [stderr] 301 |     cb.file_out.as_mut().map(|mut f| {
Nov 29 02:12:14.006 INFO [stderr]     |                               ----^
Nov 29 02:12:14.007 INFO [stderr]     |                               |
Nov 29 02:12:14.007 INFO [stderr]     |                               help: remove this `mut`
Nov 29 02:12:14.007 INFO [stderr]     |
Nov 29 02:12:14.007 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 02:12:14.007 INFO [stderr] 
Nov 29 02:12:14.201 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:12:14.201 INFO [stderr]    --> src/ctbench.rs:301:31
Nov 29 02:12:14.201 INFO [stderr]     |
Nov 29 02:12:14.201 INFO [stderr] 301 |     cb.file_out.as_mut().map(|mut f| {
Nov 29 02:12:14.201 INFO [stderr]     |                               ----^
Nov 29 02:12:14.201 INFO [stderr]     |                               |
Nov 29 02:12:14.201 INFO [stderr]     |                               help: remove this `mut`
Nov 29 02:12:14.201 INFO [stderr]     |
Nov 29 02:12:14.201 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 02:12:14.201 INFO [stderr] 
Nov 29 02:12:15.658 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.07s
Nov 29 02:12:15.663 INFO [stderr] su: No module specific data is present
Nov 29 02:12:16.135 INFO running `"docker" "inspect" "b4b4f55646694611b7ffb330818e91ae78c3c1f46f2bac6703969b23666cb675"`
Nov 29 02:12:16.350 INFO running `"docker" "rm" "-f" "b4b4f55646694611b7ffb330818e91ae78c3c1f46f2bac6703969b23666cb675"`
Nov 29 02:12:16.520 INFO [stdout] b4b4f55646694611b7ffb330818e91ae78c3c1f46f2bac6703969b23666cb675