Dec 14 06:17:39.147 INFO testing Ryan1729/prop-proc-prog-puzz against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 06:17:39.147 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 06:17:39.379 INFO [stdout] 64d2576a276573360fef5bca5c004aad62f4bbf479bcdc6765ef07a957332d89
Dec 14 06:17:39.381 INFO running `"docker" "start" "-a" "64d2576a276573360fef5bca5c004aad62f4bbf479bcdc6765ef07a957332d89"`
Dec 14 06:17:39.938 INFO [stderr] usermod: no changes
Dec 14 06:17:39.980 INFO [stderr]    Compiling prop_proc_prog_puzz v0.1.0 (/source)
Dec 14 06:17:40.873 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:17:40.873 INFO [stderr]   --> src/main.rs:69:20
Dec 14 06:17:40.873 INFO [stderr]    |
Dec 14 06:17:40.873 INFO [stderr] 69 |         example: &|mut rng| match rng.gen::<u8>() % 3 {
Dec 14 06:17:40.873 INFO [stderr]    |                    ----^^^
Dec 14 06:17:40.873 INFO [stderr]    |                    |
Dec 14 06:17:40.873 INFO [stderr]    |                    help: remove this `mut`
Dec 14 06:17:40.873 INFO [stderr]    |
Dec 14 06:17:40.873 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 06:17:40.873 INFO [stderr] 
Dec 14 06:17:41.340 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Dec 14 06:17:41.345 INFO [stderr] su: No module specific data is present
Dec 14 06:17:41.600 INFO running `"docker" "inspect" "64d2576a276573360fef5bca5c004aad62f4bbf479bcdc6765ef07a957332d89"`
Dec 14 06:17:41.715 INFO running `"docker" "rm" "-f" "64d2576a276573360fef5bca5c004aad62f4bbf479bcdc6765ef07a957332d89"`
Dec 14 06:17:41.819 INFO [stdout] 64d2576a276573360fef5bca5c004aad62f4bbf479bcdc6765ef07a957332d89
Dec 14 06:17:41.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 06:17:42.027 INFO [stdout] bd3429095729a66d1b3230ca55d160f93f31e9b0f2ada9a12b34dfaafa62d1b5
Dec 14 06:17:42.029 INFO running `"docker" "start" "-a" "bd3429095729a66d1b3230ca55d160f93f31e9b0f2ada9a12b34dfaafa62d1b5"`
Dec 14 06:17:42.453 INFO [stderr] usermod: no changes
Dec 14 06:17:42.507 INFO [stderr]    Compiling quickcheck v0.3.2
Dec 14 06:17:44.830 INFO [stderr]    Compiling prop_proc_prog_puzz v0.1.0 (/source)
Dec 14 06:17:45.621 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:17:45.621 INFO [stderr]   --> src/main.rs:69:20
Dec 14 06:17:45.621 INFO [stderr]    |
Dec 14 06:17:45.621 INFO [stderr] 69 |         example: &|mut rng| match rng.gen::<u8>() % 3 {
Dec 14 06:17:45.621 INFO [stderr]    |                    ----^^^
Dec 14 06:17:45.621 INFO [stderr]    |                    |
Dec 14 06:17:45.621 INFO [stderr]    |                    help: remove this `mut`
Dec 14 06:17:45.621 INFO [stderr]    |
Dec 14 06:17:45.621 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 06:17:45.621 INFO [stderr] 
Dec 14 06:17:46.994 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
Dec 14 06:17:47.011 INFO [stderr] su: No module specific data is present
Dec 14 06:17:47.605 INFO running `"docker" "inspect" "bd3429095729a66d1b3230ca55d160f93f31e9b0f2ada9a12b34dfaafa62d1b5"`
Dec 14 06:17:47.829 INFO running `"docker" "rm" "-f" "bd3429095729a66d1b3230ca55d160f93f31e9b0f2ada9a12b34dfaafa62d1b5"`
Dec 14 06:17:48.125 INFO [stdout] bd3429095729a66d1b3230ca55d160f93f31e9b0f2ada9a12b34dfaafa62d1b5