Nov 28 23:12:36.529 INFO checking jobsteal-0.5.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:12:36.530 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 28 23:12:36.853 INFO [stdout] 9744ddf8459b0e5dbcd9d46ec1252469df060ef48abd8df20aa5a021e337def1
Nov 28 23:12:36.856 INFO running `"docker" "start" "-a" "9744ddf8459b0e5dbcd9d46ec1252469df060ef48abd8df20aa5a021e337def1"`
Nov 28 23:12:37.887 INFO [stderr] usermod: no changes
Nov 28 23:12:37.905 INFO [stderr]     Checking jobsteal v0.5.1 (/source)
Nov 28 23:12:39.108 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:12:39.109 INFO [stderr]   --> src/arena.rs:62:13
Nov 28 23:12:39.109 INFO [stderr]    |
Nov 28 23:12:39.109 INFO [stderr] 62 |         let mut buf = self.buf.get();
Nov 28 23:12:39.109 INFO [stderr]    |             ----^^^
Nov 28 23:12:39.110 INFO [stderr]    |             |
Nov 28 23:12:39.110 INFO [stderr]    |             help: remove this `mut`
Nov 28 23:12:39.110 INFO [stderr]    |
Nov 28 23:12:39.111 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 23:12:39.111 INFO [stderr] 
Nov 28 23:12:39.372 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:12:39.372 INFO [stderr]   --> src/arena.rs:62:13
Nov 28 23:12:39.372 INFO [stderr]    |
Nov 28 23:12:39.372 INFO [stderr] 62 |         let mut buf = self.buf.get();
Nov 28 23:12:39.372 INFO [stderr]    |             ----^^^
Nov 28 23:12:39.372 INFO [stderr]    |             |
Nov 28 23:12:39.372 INFO [stderr]    |             help: remove this `mut`
Nov 28 23:12:39.372 INFO [stderr]    |
Nov 28 23:12:39.372 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 23:12:39.372 INFO [stderr] 
Nov 28 23:12:39.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Nov 28 23:12:39.564 INFO [stderr] su: No module specific data is present
Nov 28 23:12:39.947 INFO running `"docker" "inspect" "9744ddf8459b0e5dbcd9d46ec1252469df060ef48abd8df20aa5a021e337def1"`
Nov 28 23:12:40.255 INFO running `"docker" "rm" "-f" "9744ddf8459b0e5dbcd9d46ec1252469df060ef48abd8df20aa5a021e337def1"`
Nov 28 23:12:40.467 INFO [stdout] 9744ddf8459b0e5dbcd9d46ec1252469df060ef48abd8df20aa5a021e337def1