Dec 11 20:05:50.011 INFO checking das3in/rust-pomodoro against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:05:50.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 20:05:51.170 INFO [stdout] 827e821e33a4504438a8466d25e125d401a9cc54c5c495d8b5e6dcfc3c27c104
Dec 11 20:05:51.172 INFO running `"docker" "start" "-a" "827e821e33a4504438a8466d25e125d401a9cc54c5c495d8b5e6dcfc3c27c104"`
Dec 11 20:05:51.751 INFO [stderr] usermod: no changes
Dec 11 20:05:51.820 INFO [stderr]     Checking chan v0.1.19
Dec 11 20:05:52.535 INFO [stderr]     Checking tester v0.1.0 (/source)
Dec 11 20:05:53.675 INFO [stderr] warning: unused variable: `short_break`
Dec 11 20:05:53.675 INFO [stderr]   --> src/main.rs:51:9
Dec 11 20:05:53.675 INFO [stderr]    |
Dec 11 20:05:53.675 INFO [stderr] 51 |     let short_break = chan::tick_ms(break_param / 3);
Dec 11 20:05:53.675 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_short_break` instead
Dec 11 20:05:53.675 INFO [stderr]    |
Dec 11 20:05:53.675 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 20:05:53.675 INFO [stderr] 
Dec 11 20:05:53.675 INFO [stderr] warning: unused variable: `break_minutes_remaining`
Dec 11 20:05:53.675 INFO [stderr]   --> src/main.rs:54:13
Dec 11 20:05:53.675 INFO [stderr]    |
Dec 11 20:05:53.675 INFO [stderr] 54 |     let mut break_minutes_remaining = 3;
Dec 11 20:05:53.675 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_break_minutes_remaining` instead
Dec 11 20:05:53.675 INFO [stderr] 
Dec 11 20:05:53.675 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:05:53.675 INFO [stderr]   --> src/main.rs:54:9
Dec 11 20:05:53.675 INFO [stderr]    |
Dec 11 20:05:53.675 INFO [stderr] 54 |     let mut break_minutes_remaining = 3;
Dec 11 20:05:53.675 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:05:53.675 INFO [stderr]    |         |
Dec 11 20:05:53.675 INFO [stderr]    |         help: remove this `mut`
Dec 11 20:05:53.675 INFO [stderr]    |
Dec 11 20:05:53.675 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 20:05:53.676 INFO [stderr] 
Dec 11 20:05:53.728 INFO [stderr] warning: unused variable: `short_break`
Dec 11 20:05:53.728 INFO [stderr]   --> src/main.rs:51:9
Dec 11 20:05:53.728 INFO [stderr]    |
Dec 11 20:05:53.728 INFO [stderr] 51 |     let short_break = chan::tick_ms(break_param / 3);
Dec 11 20:05:53.728 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_short_break` instead
Dec 11 20:05:53.728 INFO [stderr]    |
Dec 11 20:05:53.728 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 20:05:53.728 INFO [stderr] 
Dec 11 20:05:53.729 INFO [stderr] warning: unused variable: `break_minutes_remaining`
Dec 11 20:05:53.729 INFO [stderr]   --> src/main.rs:54:13
Dec 11 20:05:53.729 INFO [stderr]    |
Dec 11 20:05:53.729 INFO [stderr] 54 |     let mut break_minutes_remaining = 3;
Dec 11 20:05:53.729 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_break_minutes_remaining` instead
Dec 11 20:05:53.729 INFO [stderr] 
Dec 11 20:05:53.738 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:05:53.738 INFO [stderr]   --> src/main.rs:54:9
Dec 11 20:05:53.738 INFO [stderr]    |
Dec 11 20:05:53.738 INFO [stderr] 54 |     let mut break_minutes_remaining = 3;
Dec 11 20:05:53.738 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:05:53.738 INFO [stderr]    |         |
Dec 11 20:05:53.738 INFO [stderr]    |         help: remove this `mut`
Dec 11 20:05:53.738 INFO [stderr]    |
Dec 11 20:05:53.738 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 20:05:53.738 INFO [stderr] 
Dec 11 20:05:53.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Dec 11 20:05:53.758 INFO [stderr] su: No module specific data is present
Dec 11 20:05:54.184 INFO running `"docker" "inspect" "827e821e33a4504438a8466d25e125d401a9cc54c5c495d8b5e6dcfc3c27c104"`
Dec 11 20:05:54.440 INFO running `"docker" "rm" "-f" "827e821e33a4504438a8466d25e125d401a9cc54c5c495d8b5e6dcfc3c27c104"`
Dec 11 20:05:54.588 INFO [stdout] 827e821e33a4504438a8466d25e125d401a9cc54c5c495d8b5e6dcfc3c27c104