Nov 28 23:12:37.587 INFO checking jobsteal-0.5.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 23:12:37.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 23:12:37.932 INFO [stdout] 383dc437ce76225e7219326463620aa4b8341891b209d0b8a86e02d23f518094
Nov 28 23:12:37.938 INFO running `"docker" "start" "-a" "383dc437ce76225e7219326463620aa4b8341891b209d0b8a86e02d23f518094"`
Nov 28 23:12:38.916 INFO [stderr] usermod: no changes
Nov 28 23:12:39.004 INFO [stderr]     Checking jobsteal v0.5.1 (/source)
Nov 28 23:12:40.141 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:12:40.141 INFO [stderr]   --> src/arena.rs:62:13
Nov 28 23:12:40.141 INFO [stderr]    |
Nov 28 23:12:40.142 INFO [stderr] 62 |         let mut buf = self.buf.get();
Nov 28 23:12:40.142 INFO [stderr]    |             ----^^^
Nov 28 23:12:40.142 INFO [stderr]    |             |
Nov 28 23:12:40.142 INFO [stderr]    |             help: remove this `mut`
Nov 28 23:12:40.143 INFO [stderr]    |
Nov 28 23:12:40.143 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 23:12:40.143 INFO [stderr] 
Nov 28 23:12:40.394 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:12:40.394 INFO [stderr]   --> src/arena.rs:62:13
Nov 28 23:12:40.394 INFO [stderr]    |
Nov 28 23:12:40.394 INFO [stderr] 62 |         let mut buf = self.buf.get();
Nov 28 23:12:40.394 INFO [stderr]    |             ----^^^
Nov 28 23:12:40.394 INFO [stderr]    |             |
Nov 28 23:12:40.394 INFO [stderr]    |             help: remove this `mut`
Nov 28 23:12:40.394 INFO [stderr]    |
Nov 28 23:12:40.394 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 23:12:40.394 INFO [stderr] 
Nov 28 23:12:40.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Nov 28 23:12:40.600 INFO [stderr] su: No module specific data is present
Nov 28 23:12:41.078 INFO running `"docker" "inspect" "383dc437ce76225e7219326463620aa4b8341891b209d0b8a86e02d23f518094"`
Nov 28 23:12:41.194 INFO running `"docker" "rm" "-f" "383dc437ce76225e7219326463620aa4b8341891b209d0b8a86e02d23f518094"`
Nov 28 23:12:41.325 INFO [stdout] 383dc437ce76225e7219326463620aa4b8341891b209d0b8a86e02d23f518094