Nov 30 20:36:32.441 INFO checking jobsteal-0.5.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 20:36:32.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 20:36:32.890 INFO [stdout] 6b72746875185cdbad760814921efacc23de47d0de3d7a2b770b5d97af195c29
Nov 30 20:36:32.902 INFO running `"docker" "start" "-a" "6b72746875185cdbad760814921efacc23de47d0de3d7a2b770b5d97af195c29"`
Nov 30 20:36:34.285 INFO [stderr] usermod: no changes
Nov 30 20:36:34.340 INFO [stderr]     Checking jobsteal v0.5.1 (/source)
Nov 30 20:36:35.464 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:36:35.464 INFO [stderr]   --> src/arena.rs:62:13
Nov 30 20:36:35.464 INFO [stderr]    |
Nov 30 20:36:35.464 INFO [stderr] 62 |         let mut buf = self.buf.get();
Nov 30 20:36:35.464 INFO [stderr]    |             ----^^^
Nov 30 20:36:35.464 INFO [stderr]    |             |
Nov 30 20:36:35.464 INFO [stderr]    |             help: remove this `mut`
Nov 30 20:36:35.464 INFO [stderr]    |
Nov 30 20:36:35.464 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:36:35.464 INFO [stderr] 
Nov 30 20:36:35.794 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:36:35.794 INFO [stderr]   --> src/arena.rs:62:13
Nov 30 20:36:35.794 INFO [stderr]    |
Nov 30 20:36:35.794 INFO [stderr] 62 |         let mut buf = self.buf.get();
Nov 30 20:36:35.794 INFO [stderr]    |             ----^^^
Nov 30 20:36:35.794 INFO [stderr]    |             |
Nov 30 20:36:35.794 INFO [stderr]    |             help: remove this `mut`
Nov 30 20:36:35.794 INFO [stderr]    |
Nov 30 20:36:35.794 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:36:35.794 INFO [stderr] 
Nov 30 20:36:35.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Nov 30 20:36:36.000 INFO [stderr] su: No module specific data is present
Nov 30 20:36:36.374 INFO running `"docker" "inspect" "6b72746875185cdbad760814921efacc23de47d0de3d7a2b770b5d97af195c29"`
Nov 30 20:36:36.518 INFO running `"docker" "rm" "-f" "6b72746875185cdbad760814921efacc23de47d0de3d7a2b770b5d97af195c29"`
Nov 30 20:36:36.666 INFO [stdout] 6b72746875185cdbad760814921efacc23de47d0de3d7a2b770b5d97af195c29