Nov 28 21:08:07.332 INFO checking oscillator-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 21:08:07.333 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 28 21:08:07.590 INFO [stdout] 1d6ffb3b1cad3be2778478ad22206bb0705145e9648b56999aed1f50093113fc
Nov 28 21:08:07.592 INFO running `"docker" "start" "-a" "1d6ffb3b1cad3be2778478ad22206bb0705145e9648b56999aed1f50093113fc"`
Nov 28 21:08:08.576 INFO [stderr] usermod: no changes
Nov 28 21:08:08.741 INFO [stderr]     Checking stopwatch v0.0.6
Nov 28 21:08:09.752 INFO [stderr]     Checking oscillator v0.1.0 (/source)
Nov 28 21:08:12.100 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:08:12.100 INFO [stderr]   --> tests/lib.rs:28:9
Nov 28 21:08:12.100 INFO [stderr]    |
Nov 28 21:08:12.100 INFO [stderr] 28 |     let mut timer = Stopwatch::start_new();
Nov 28 21:08:12.100 INFO [stderr]    |         ----^^^^^
Nov 28 21:08:12.100 INFO [stderr]    |         |
Nov 28 21:08:12.100 INFO [stderr]    |         help: remove this `mut`
Nov 28 21:08:12.100 INFO [stderr]    |
Nov 28 21:08:12.100 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 21:08:12.100 INFO [stderr] 
Nov 28 21:08:12.100 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:08:12.100 INFO [stderr]   --> tests/lib.rs:44:9
Nov 28 21:08:12.100 INFO [stderr]    |
Nov 28 21:08:12.100 INFO [stderr] 44 |     let mut timer = Stopwatch::start_new();
Nov 28 21:08:12.100 INFO [stderr]    |         ----^^^^^
Nov 28 21:08:12.100 INFO [stderr]    |         |
Nov 28 21:08:12.100 INFO [stderr]    |         help: remove this `mut`
Nov 28 21:08:12.100 INFO [stderr] 
Nov 28 21:08:12.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
Nov 28 21:08:12.124 INFO [stderr] su: No module specific data is present
Nov 28 21:08:12.837 INFO running `"docker" "inspect" "1d6ffb3b1cad3be2778478ad22206bb0705145e9648b56999aed1f50093113fc"`
Nov 28 21:08:13.076 INFO running `"docker" "rm" "-f" "1d6ffb3b1cad3be2778478ad22206bb0705145e9648b56999aed1f50093113fc"`
Nov 28 21:08:13.354 INFO [stdout] 1d6ffb3b1cad3be2778478ad22206bb0705145e9648b56999aed1f50093113fc