Dec 04 12:05:53.225 INFO checking qjojo/rustkov against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:05:53.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04 12:05:53.749 INFO [stdout] e61123f5d15eebc68857343b5f65c4a155ca31b53b460361ef8e769f172bdf11
Dec 04 12:05:53.751 INFO running `"docker" "start" "-a" "e61123f5d15eebc68857343b5f65c4a155ca31b53b460361ef8e769f172bdf11"`
Dec 04 12:05:55.634 INFO [stderr] usermod: no changes
Dec 04 12:05:55.703 INFO [stderr]     Checking rustkov v0.1.0 (/source)
Dec 04 12:05:56.239 INFO [stderr] warning: variable does not need to be mutable
Dec 04 12:05:56.239 INFO [stderr]   --> src/main.rs:33:13
Dec 04 12:05:56.239 INFO [stderr]    |
Dec 04 12:05:56.239 INFO [stderr] 33 |         let mut val = rng.gen_range(0.0, 1.0);
Dec 04 12:05:56.239 INFO [stderr]    |             ----^^^
Dec 04 12:05:56.239 INFO [stderr]    |             |
Dec 04 12:05:56.239 INFO [stderr]    |             help: remove this `mut`
Dec 04 12:05:56.239 INFO [stderr]    |
Dec 04 12:05:56.239 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 12:05:56.239 INFO [stderr] 
Dec 04 12:05:56.267 INFO [stderr] warning: variable does not need to be mutable
Dec 04 12:05:56.267 INFO [stderr]   --> src/main.rs:33:13
Dec 04 12:05:56.267 INFO [stderr]    |
Dec 04 12:05:56.267 INFO [stderr] 33 |         let mut val = rng.gen_range(0.0, 1.0);
Dec 04 12:05:56.267 INFO [stderr]    |             ----^^^
Dec 04 12:05:56.267 INFO [stderr]    |             |
Dec 04 12:05:56.267 INFO [stderr]    |             help: remove this `mut`
Dec 04 12:05:56.267 INFO [stderr]    |
Dec 04 12:05:56.267 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 12:05:56.267 INFO [stderr] 
Dec 04 12:05:56.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 04 12:05:56.375 INFO [stderr] su: No module specific data is present
Dec 04 12:05:57.623 INFO running `"docker" "inspect" "e61123f5d15eebc68857343b5f65c4a155ca31b53b460361ef8e769f172bdf11"`
Dec 04 12:05:57.887 INFO running `"docker" "rm" "-f" "e61123f5d15eebc68857343b5f65c4a155ca31b53b460361ef8e769f172bdf11"`
Dec 04 12:05:58.120 INFO [stdout] e61123f5d15eebc68857343b5f65c4a155ca31b53b460361ef8e769f172bdf11