Dec 15 19:10:10.198 INFO testing chess_clock-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 19:10:10.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 15 19:10:10.687 INFO [stdout] ef664e52239b6c0fcb86a81ef74da4c3ebc9708ac4771647b32eef06d9660dc9
Dec 15 19:10:10.689 INFO running `"docker" "start" "-a" "ef664e52239b6c0fcb86a81ef74da4c3ebc9708ac4771647b32eef06d9660dc9"`
Dec 15 19:10:12.798 INFO [stderr] usermod: no changes
Dec 15 19:10:12.999 INFO [stderr]    Compiling chess_clock v0.1.1 (/source)
Dec 15 19:10:18.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
Dec 15 19:10:18.539 INFO [stderr] su: No module specific data is present
Dec 15 19:10:19.722 INFO running `"docker" "inspect" "ef664e52239b6c0fcb86a81ef74da4c3ebc9708ac4771647b32eef06d9660dc9"`
Dec 15 19:10:20.099 INFO running `"docker" "rm" "-f" "ef664e52239b6c0fcb86a81ef74da4c3ebc9708ac4771647b32eef06d9660dc9"`
Dec 15 19:10:20.459 INFO [stdout] ef664e52239b6c0fcb86a81ef74da4c3ebc9708ac4771647b32eef06d9660dc9
Dec 15 19:10:20.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 15 19:10:20.950 INFO [stdout] b5dc0e021f615293cc2394acdc190cd1f2e09f2048c82c92058d89da3283cc79
Dec 15 19:10:20.952 INFO running `"docker" "start" "-a" "b5dc0e021f615293cc2394acdc190cd1f2e09f2048c82c92058d89da3283cc79"`
Dec 15 19:10:23.174 INFO [stderr] usermod: no changes
Dec 15 19:10:23.307 INFO [stderr]    Compiling chess_clock v0.1.1 (/source)
Dec 15 19:10:27.073 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 15 19:10:27.073 INFO [stderr]   --> src/lib.rs:79:13
Dec 15 19:10:27.073 INFO [stderr]    |
Dec 15 19:10:27.073 INFO [stderr] 79 |         use std::thread::sleep;
Dec 15 19:10:27.073 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Dec 15 19:10:27.073 INFO [stderr]    |
Dec 15 19:10:27.073 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 19:10:27.073 INFO [stderr] 
Dec 15 19:10:27.073 INFO [stderr] warning: unused imports: `Either`, `FutureResult`, `self`
Dec 15 19:10:27.073 INFO [stderr]   --> src/lib.rs:83:22
Dec 15 19:10:27.073 INFO [stderr]    |
Dec 15 19:10:27.073 INFO [stderr] 83 |             future::{self, err, ok, Either, FutureResult},
Dec 15 19:10:27.073 INFO [stderr]    |                      ^^^^           ^^^^^^  ^^^^^^^^^^^^
Dec 15 19:10:27.073 INFO [stderr] 
Dec 15 19:10:27.175 INFO [stderr] warning: variable does not need to be mutable
Dec 15 19:10:27.175 INFO [stderr]   --> src/lib.rs:94:13
Dec 15 19:10:27.176 INFO [stderr]    |
Dec 15 19:10:27.176 INFO [stderr] 94 |         let mut clock_master = ChessClock::new(
Dec 15 19:10:27.176 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 15 19:10:27.176 INFO [stderr]    |             |
Dec 15 19:10:27.176 INFO [stderr]    |             help: remove this `mut`
Dec 15 19:10:27.176 INFO [stderr]    |
Dec 15 19:10:27.176 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 19:10:27.176 INFO [stderr] 
Dec 15 19:10:29.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.94s
Dec 15 19:10:29.143 INFO [stderr] su: No module specific data is present
Dec 15 19:10:30.473 INFO running `"docker" "inspect" "b5dc0e021f615293cc2394acdc190cd1f2e09f2048c82c92058d89da3283cc79"`
Dec 15 19:10:30.883 INFO running `"docker" "rm" "-f" "b5dc0e021f615293cc2394acdc190cd1f2e09f2048c82c92058d89da3283cc79"`
Dec 15 19:10:31.287 INFO [stdout] b5dc0e021f615293cc2394acdc190cd1f2e09f2048c82c92058d89da3283cc79
Dec 15 19:10:31.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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" "-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 15 19:10:31.694 INFO [stdout] 864fe4a165f6c44edd4ce32ed076edd3b6feab6234d9da05b64e9ef4b46be52c
Dec 15 19:10:31.696 INFO running `"docker" "start" "-a" "864fe4a165f6c44edd4ce32ed076edd3b6feab6234d9da05b64e9ef4b46be52c"`
Dec 15 19:10:33.904 INFO [stderr] usermod: no changes
Dec 15 19:10:34.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 15 19:10:34.074 INFO [stderr]      Running /target/debug/deps/chess_clock-dc24980a39315587
Dec 15 19:10:34.077 INFO [stdout] 
Dec 15 19:10:34.077 INFO [stdout] running 1 test
Dec 15 19:10:36.078 INFO [stdout] Player 1 successfully took their turn.
Dec 15 19:10:38.081 INFO [stdout] Player 2 successfully took their turn.
Dec 15 19:10:40.083 INFO [stdout] Player 1 successfully took their turn.
Dec 15 19:10:42.085 INFO [stdout] Player 2 successfully took their turn.
Dec 15 19:10:44.087 INFO [stdout] Player 1 successfully took their turn.
Dec 15 19:10:46.089 INFO [stdout] Player 2 successfully took their turn.
Dec 15 19:10:48.087 INFO [stdout] Player 1 timed out
Dec 15 19:10:50.085 INFO [stdout] Player 2 timed out
Dec 15 19:10:51.087 INFO [stdout] Player 1 timed out
Dec 15 19:10:52.089 INFO [stdout] Player 2 timed out
Dec 15 19:10:52.090 INFO [stdout] test tests::it_works ... ok
Dec 15 19:10:52.090 INFO [stdout] 
Dec 15 19:10:52.090 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:10:52.090 INFO [stdout] 
Dec 15 19:10:52.092 INFO [stderr]    Doc-tests chess_clock
Dec 15 19:10:59.545 INFO [stdout] 
Dec 15 19:10:59.545 INFO [stdout] running 1 test
Dec 15 19:11:10.700 INFO [stdout] test src/lib.rs -  (line 10) ... ok
Dec 15 19:11:10.700 INFO [stdout] 
Dec 15 19:11:10.701 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:11:10.701 INFO [stdout] 
Dec 15 19:11:10.716 INFO [stderr] su: No module specific data is present
Dec 15 19:11:12.107 INFO running `"docker" "inspect" "864fe4a165f6c44edd4ce32ed076edd3b6feab6234d9da05b64e9ef4b46be52c"`
Dec 15 19:11:12.417 INFO running `"docker" "rm" "-f" "864fe4a165f6c44edd4ce32ed076edd3b6feab6234d9da05b64e9ef4b46be52c"`
Dec 15 19:11:12.712 INFO [stdout] 864fe4a165f6c44edd4ce32ed076edd3b6feab6234d9da05b64e9ef4b46be52c