Dec 05 16:52:11.625 INFO checking alcibiades-0.3.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 16:52:11.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 16:52:12.163 INFO [stdout] d7b9d7b52f90bc94ba361d8515026e5345a5a1f047e3c3f252439683f0af92b6
Dec 05 16:52:12.168 INFO running `"docker" "start" "-a" "d7b9d7b52f90bc94ba361d8515026e5345a5a1f047e3c3f252439683f0af92b6"`
Dec 05 16:52:13.487 INFO [stderr] usermod: no changes
Dec 05 16:52:13.533 INFO [stderr]     Checking alcibiades v0.3.0 (/source)
Dec 05 16:52:17.372 INFO [stderr] warning: variable does not need to be mutable
Dec 05 16:52:17.372 INFO [stderr]    --> src/stock/std_ttable.rs:443:17
Dec 05 16:52:17.372 INFO [stderr]     |
Dec 05 16:52:17.372 INFO [stderr] 443 |             let mut record = b.get(0).as_mut().unwrap();
Dec 05 16:52:17.372 INFO [stderr]     |                 ----^^^^^^
Dec 05 16:52:17.372 INFO [stderr]     |                 |
Dec 05 16:52:17.372 INFO [stderr]     |                 help: remove this `mut`
Dec 05 16:52:17.372 INFO [stderr]     |
Dec 05 16:52:17.372 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 16:52:17.372 INFO [stderr] 
Dec 05 16:52:17.379 INFO [stderr] warning: variable does not need to be mutable
Dec 05 16:52:17.379 INFO [stderr]    --> src/stock/std_ttable.rs:464:17
Dec 05 16:52:17.379 INFO [stderr]     |
Dec 05 16:52:17.379 INFO [stderr] 464 |             let mut record = b.get(4).as_mut().unwrap();
Dec 05 16:52:17.379 INFO [stderr]     |                 ----^^^^^^
Dec 05 16:52:17.379 INFO [stderr]     |                 |
Dec 05 16:52:17.379 INFO [stderr]     |                 help: remove this `mut`
Dec 05 16:52:17.379 INFO [stderr] 
Dec 05 16:52:18.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
Dec 05 16:52:18.011 INFO [stderr] su: No module specific data is present
Dec 05 16:52:18.399 INFO running `"docker" "inspect" "d7b9d7b52f90bc94ba361d8515026e5345a5a1f047e3c3f252439683f0af92b6"`
Dec 05 16:52:18.573 INFO running `"docker" "rm" "-f" "d7b9d7b52f90bc94ba361d8515026e5345a5a1f047e3c3f252439683f0af92b6"`
Dec 05 16:52:18.815 INFO [stdout] d7b9d7b52f90bc94ba361d8515026e5345a5a1f047e3c3f252439683f0af92b6