Nov 29 03:20:31.815 INFO checking chess_clock-0.1.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 03:20:31.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 29 03:20:32.252 INFO [stdout] 0ae350c316b27ea11b05bbb96edf79d7a15698c2c5d0b93e3560a7473c789669
Nov 29 03:20:32.260 INFO running `"docker" "start" "-a" "0ae350c316b27ea11b05bbb96edf79d7a15698c2c5d0b93e3560a7473c789669"`
Nov 29 03:20:33.577 INFO [stderr] usermod: no changes
Nov 29 03:20:33.720 INFO [stderr]     Checking chess_clock v0.1.1 (/source)
Nov 29 03:20:40.552 INFO [stderr] warning: unused import: `std::thread::sleep`
Nov 29 03:20:40.552 INFO [stderr]   --> src/lib.rs:79:13
Nov 29 03:20:40.552 INFO [stderr]    |
Nov 29 03:20:40.552 INFO [stderr] 79 |         use std::thread::sleep;
Nov 29 03:20:40.552 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Nov 29 03:20:40.552 INFO [stderr]    |
Nov 29 03:20:40.552 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 03:20:40.552 INFO [stderr] 
Nov 29 03:20:40.552 INFO [stderr] warning: unused imports: `Either`, `FutureResult`, `self`
Nov 29 03:20:40.552 INFO [stderr]   --> src/lib.rs:83:22
Nov 29 03:20:40.552 INFO [stderr]    |
Nov 29 03:20:40.552 INFO [stderr] 83 |             future::{self, err, ok, Either, FutureResult},
Nov 29 03:20:40.552 INFO [stderr]    |                      ^^^^           ^^^^^^  ^^^^^^^^^^^^
Nov 29 03:20:40.552 INFO [stderr] 
Nov 29 03:20:40.764 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:20:40.764 INFO [stderr]   --> src/lib.rs:94:13
Nov 29 03:20:40.765 INFO [stderr]    |
Nov 29 03:20:40.765 INFO [stderr] 94 |         let mut clock_master = ChessClock::new(
Nov 29 03:20:40.765 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 29 03:20:40.765 INFO [stderr]    |             |
Nov 29 03:20:40.765 INFO [stderr]    |             help: remove this `mut`
Nov 29 03:20:40.766 INFO [stderr]    |
Nov 29 03:20:40.766 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 03:20:40.766 INFO [stderr] 
Nov 29 03:20:41.425 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
Nov 29 03:20:41.432 INFO [stderr] su: No module specific data is present
Nov 29 03:20:42.304 INFO running `"docker" "inspect" "0ae350c316b27ea11b05bbb96edf79d7a15698c2c5d0b93e3560a7473c789669"`
Nov 29 03:20:42.596 INFO running `"docker" "rm" "-f" "0ae350c316b27ea11b05bbb96edf79d7a15698c2c5d0b93e3560a7473c789669"`
Nov 29 03:20:42.800 INFO [stdout] 0ae350c316b27ea11b05bbb96edf79d7a15698c2c5d0b93e3560a7473c789669