Dec 13 03:39:28.960 INFO testing shaddockzy/rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 03:39:28.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13 03:39:29.764 INFO [stdout] 2bdbbb1cf92e8ea168958f1627c42f2ff10200b42960b0c5b656188d7eac80ef
Dec 13 03:39:29.764 INFO running `"docker" "start" "-a" "2bdbbb1cf92e8ea168958f1627c42f2ff10200b42960b0c5b656188d7eac80ef"`
Dec 13 03:39:31.203 INFO [stderr] usermod: no changes
Dec 13 03:39:31.403 INFO [stderr]    Compiling byte-tools v0.1.3
Dec 13 03:39:31.403 INFO [stderr]    Compiling generic-array v0.6.0
Dec 13 03:39:31.415 INFO [stderr]    Compiling crossbeam-epoch v0.6.0
Dec 13 03:39:32.319 INFO [stderr]    Compiling digest v0.4.0
Dec 13 03:39:32.319 INFO [stderr]    Compiling digest-buffer v0.2.0
Dec 13 03:39:32.839 INFO [stderr]    Compiling sha2 v0.4.2
Dec 13 03:39:34.299 INFO [stderr]    Compiling easy-hash v0.1.0
Dec 13 03:39:34.323 INFO [stderr]    Compiling crossbeam-channel v0.2.6
Dec 13 03:39:36.666 INFO [stderr]    Compiling work-proof v0.1.0 (/source)
Dec 13 03:39:37.399 INFO [stderr] warning: function is never used: `search_for_solution`
Dec 13 03:39:37.399 INFO [stderr]   --> src/main.rs:27:1
Dec 13 03:39:37.399 INFO [stderr]    |
Dec 13 03:39:37.399 INFO [stderr] 27 | fn search_for_solution(start_at: usize, sender: mpsc::Sender<Solution>, is_found: Arc<AtomicBool>) {
Dec 13 03:39:37.399 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:39:37.399 INFO [stderr]    |
Dec 13 03:39:37.399 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:39:37.399 INFO [stderr] 
Dec 13 03:39:39.059 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
Dec 13 03:39:39.059 INFO [stderr] su: No module specific data is present
Dec 13 03:39:40.119 INFO running `"docker" "inspect" "2bdbbb1cf92e8ea168958f1627c42f2ff10200b42960b0c5b656188d7eac80ef"`
Dec 13 03:39:40.377 INFO running `"docker" "rm" "-f" "2bdbbb1cf92e8ea168958f1627c42f2ff10200b42960b0c5b656188d7eac80ef"`
Dec 13 03:39:40.683 INFO [stdout] 2bdbbb1cf92e8ea168958f1627c42f2ff10200b42960b0c5b656188d7eac80ef
Dec 13 03:39:40.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13 03:39:41.112 INFO [stdout] 119a622174879cb3487a862ee32ea6c31c4982258267b15d876279822b1dc339
Dec 13 03:39:41.119 INFO running `"docker" "start" "-a" "119a622174879cb3487a862ee32ea6c31c4982258267b15d876279822b1dc339"`
Dec 13 03:39:42.559 INFO [stderr] usermod: no changes
Dec 13 03:39:42.669 INFO [stderr]    Compiling work-proof v0.1.0 (/source)
Dec 13 03:39:43.387 INFO [stderr] warning: function is never used: `search_for_solution`
Dec 13 03:39:43.387 INFO [stderr]   --> src/main.rs:27:1
Dec 13 03:39:43.387 INFO [stderr]    |
Dec 13 03:39:43.387 INFO [stderr] 27 | fn search_for_solution(start_at: usize, sender: mpsc::Sender<Solution>, is_found: Arc<AtomicBool>) {
Dec 13 03:39:43.387 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:39:43.387 INFO [stderr]    |
Dec 13 03:39:43.387 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:39:43.387 INFO [stderr] 
Dec 13 03:39:43.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 13 03:39:43.760 INFO [stderr] su: No module specific data is present
Dec 13 03:39:44.447 INFO running `"docker" "inspect" "119a622174879cb3487a862ee32ea6c31c4982258267b15d876279822b1dc339"`
Dec 13 03:39:44.772 INFO running `"docker" "rm" "-f" "119a622174879cb3487a862ee32ea6c31c4982258267b15d876279822b1dc339"`
Dec 13 03:39:45.144 INFO [stdout] 119a622174879cb3487a862ee32ea6c31c4982258267b15d876279822b1dc339
Dec 13 03:39:45.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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" "-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 13 03:39:45.693 INFO [stdout] 82f3fc1fec46f9a32e8efa1ddbbe84a468a6fa055881b700f43e22ed99871605
Dec 13 03:39:45.695 INFO running `"docker" "start" "-a" "82f3fc1fec46f9a32e8efa1ddbbe84a468a6fa055881b700f43e22ed99871605"`
Dec 13 03:39:46.818 INFO [stderr] usermod: no changes
Dec 13 03:39:46.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 13 03:39:46.975 INFO [stderr]      Running /target/debug/deps/work_proof-58c6165c86cd9b3d
Dec 13 03:39:46.975 INFO [stdout] 
Dec 13 03:39:46.975 INFO [stdout] running 0 tests
Dec 13 03:39:46.975 INFO [stdout] 
Dec 13 03:39:46.975 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:39:46.975 INFO [stdout] 
Dec 13 03:39:46.983 INFO [stderr] su: No module specific data is present
Dec 13 03:39:47.717 INFO running `"docker" "inspect" "82f3fc1fec46f9a32e8efa1ddbbe84a468a6fa055881b700f43e22ed99871605"`
Dec 13 03:39:47.969 INFO running `"docker" "rm" "-f" "82f3fc1fec46f9a32e8efa1ddbbe84a468a6fa055881b700f43e22ed99871605"`
Dec 13 03:39:48.191 INFO [stdout] 82f3fc1fec46f9a32e8efa1ddbbe84a468a6fa055881b700f43e22ed99871605