Dec 14 06:17:38.309 INFO testing Ryan1729/prop-proc-prog-puzz against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 06:17:38.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 06:17:38.547 INFO [stdout] 028e86b33fb053599b214c69d6f25468f63ef4ec87061c641aa1b02d98c00a2e
Dec 14 06:17:38.555 INFO running `"docker" "start" "-a" "028e86b33fb053599b214c69d6f25468f63ef4ec87061c641aa1b02d98c00a2e"`
Dec 14 06:17:38.978 INFO [stderr] usermod: no changes
Dec 14 06:17:39.031 INFO [stderr]    Compiling prop_proc_prog_puzz v0.1.0 (/source)
Dec 14 06:17:39.925 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:17:39.925 INFO [stderr]   --> src/main.rs:69:20
Dec 14 06:17:39.925 INFO [stderr]    |
Dec 14 06:17:39.925 INFO [stderr] 69 |         example: &|mut rng| match rng.gen::<u8>() % 3 {
Dec 14 06:17:39.925 INFO [stderr]    |                    ----^^^
Dec 14 06:17:39.925 INFO [stderr]    |                    |
Dec 14 06:17:39.925 INFO [stderr]    |                    help: remove this `mut`
Dec 14 06:17:39.925 INFO [stderr]    |
Dec 14 06:17:39.925 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 06:17:39.925 INFO [stderr] 
Dec 14 06:17:40.445 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 14 06:17:40.449 INFO [stderr] su: No module specific data is present
Dec 14 06:17:40.783 INFO running `"docker" "inspect" "028e86b33fb053599b214c69d6f25468f63ef4ec87061c641aa1b02d98c00a2e"`
Dec 14 06:17:40.867 INFO running `"docker" "rm" "-f" "028e86b33fb053599b214c69d6f25468f63ef4ec87061c641aa1b02d98c00a2e"`
Dec 14 06:17:40.957 INFO [stdout] 028e86b33fb053599b214c69d6f25468f63ef4ec87061c641aa1b02d98c00a2e
Dec 14 06:17:40.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 06:17:41.167 INFO [stdout] 2325da3bb690cf2e15c6afd9ed928af01b05697f5ae4e981392b3f79e6d34e7a
Dec 14 06:17:41.169 INFO running `"docker" "start" "-a" "2325da3bb690cf2e15c6afd9ed928af01b05697f5ae4e981392b3f79e6d34e7a"`
Dec 14 06:17:41.631 INFO [stderr] usermod: no changes
Dec 14 06:17:41.704 INFO [stderr]    Compiling quickcheck v0.3.2
Dec 14 06:17:44.035 INFO [stderr]    Compiling prop_proc_prog_puzz v0.1.0 (/source)
Dec 14 06:17:44.779 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:17:44.779 INFO [stderr]   --> src/main.rs:69:20
Dec 14 06:17:44.779 INFO [stderr]    |
Dec 14 06:17:44.779 INFO [stderr] 69 |         example: &|mut rng| match rng.gen::<u8>() % 3 {
Dec 14 06:17:44.779 INFO [stderr]    |                    ----^^^
Dec 14 06:17:44.779 INFO [stderr]    |                    |
Dec 14 06:17:44.779 INFO [stderr]    |                    help: remove this `mut`
Dec 14 06:17:44.779 INFO [stderr]    |
Dec 14 06:17:44.779 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 06:17:44.779 INFO [stderr] 
Dec 14 06:17:46.309 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.65s
Dec 14 06:17:46.316 INFO [stderr] su: No module specific data is present
Dec 14 06:17:46.892 INFO running `"docker" "inspect" "2325da3bb690cf2e15c6afd9ed928af01b05697f5ae4e981392b3f79e6d34e7a"`
Dec 14 06:17:47.064 INFO running `"docker" "rm" "-f" "2325da3bb690cf2e15c6afd9ed928af01b05697f5ae4e981392b3f79e6d34e7a"`
Dec 14 06:17:47.267 INFO [stdout] 2325da3bb690cf2e15c6afd9ed928af01b05697f5ae4e981392b3f79e6d34e7a