Nov 30 18:33:18.313 INFO checking oscillator-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 18:33:18.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 18:33:18.739 INFO [stdout] 8b5bebf68966276f2f555117455747e0cba02576cb3e8b656c3172159a24a77a
Nov 30 18:33:18.746 INFO running `"docker" "start" "-a" "8b5bebf68966276f2f555117455747e0cba02576cb3e8b656c3172159a24a77a"`
Nov 30 18:33:19.867 INFO [stderr] usermod: no changes
Nov 30 18:33:20.040 INFO [stderr]     Checking stopwatch v0.0.6
Nov 30 18:33:21.304 INFO [stderr]     Checking oscillator v0.1.0 (/source)
Nov 30 18:33:24.408 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:33:24.408 INFO [stderr]   --> tests/lib.rs:28:9
Nov 30 18:33:24.408 INFO [stderr]    |
Nov 30 18:33:24.408 INFO [stderr] 28 |     let mut timer = Stopwatch::start_new();
Nov 30 18:33:24.408 INFO [stderr]    |         ----^^^^^
Nov 30 18:33:24.408 INFO [stderr]    |         |
Nov 30 18:33:24.408 INFO [stderr]    |         help: remove this `mut`
Nov 30 18:33:24.408 INFO [stderr]    |
Nov 30 18:33:24.408 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 18:33:24.408 INFO [stderr] 
Nov 30 18:33:24.408 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:33:24.408 INFO [stderr]   --> tests/lib.rs:44:9
Nov 30 18:33:24.408 INFO [stderr]    |
Nov 30 18:33:24.408 INFO [stderr] 44 |     let mut timer = Stopwatch::start_new();
Nov 30 18:33:24.409 INFO [stderr]    |         ----^^^^^
Nov 30 18:33:24.409 INFO [stderr]    |         |
Nov 30 18:33:24.409 INFO [stderr]    |         help: remove this `mut`
Nov 30 18:33:24.409 INFO [stderr] 
Nov 30 18:33:24.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.53s
Nov 30 18:33:24.440 INFO [stderr] su: No module specific data is present
Nov 30 18:33:25.436 INFO running `"docker" "inspect" "8b5bebf68966276f2f555117455747e0cba02576cb3e8b656c3172159a24a77a"`
Nov 30 18:33:25.698 INFO running `"docker" "rm" "-f" "8b5bebf68966276f2f555117455747e0cba02576cb3e8b656c3172159a24a77a"`
Nov 30 18:33:25.984 INFO [stdout] 8b5bebf68966276f2f555117455747e0cba02576cb3e8b656c3172159a24a77a