Dec 04 20:13:25.355 INFO checking das3in/rust-pomodoro against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:13:25.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 20:13:25.829 INFO [stdout] f746aa169ffb2b66d64fb42a6ead269a99fdf35b06f7d3f41222b40122eacac8
Dec 04 20:13:25.831 INFO running `"docker" "start" "-a" "f746aa169ffb2b66d64fb42a6ead269a99fdf35b06f7d3f41222b40122eacac8"`
Dec 04 20:13:26.354 INFO [stderr] usermod: no changes
Dec 04 20:13:26.415 INFO [stderr]     Checking chan v0.1.19
Dec 04 20:13:27.049 INFO [stderr]     Checking tester v0.1.0 (/source)
Dec 04 20:13:27.679 INFO [stderr] warning: unused variable: `short_break`
Dec 04 20:13:27.679 INFO [stderr]   --> src/main.rs:51:9
Dec 04 20:13:27.679 INFO [stderr]    |
Dec 04 20:13:27.679 INFO [stderr] 51 |     let short_break = chan::tick_ms(break_param / 3);
Dec 04 20:13:27.679 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_short_break` instead
Dec 04 20:13:27.679 INFO [stderr]    |
Dec 04 20:13:27.679 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:13:27.679 INFO [stderr] 
Dec 04 20:13:27.679 INFO [stderr] warning: unused variable: `break_minutes_remaining`
Dec 04 20:13:27.679 INFO [stderr]   --> src/main.rs:54:13
Dec 04 20:13:27.679 INFO [stderr]    |
Dec 04 20:13:27.679 INFO [stderr] 54 |     let mut break_minutes_remaining = 3;
Dec 04 20:13:27.679 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_break_minutes_remaining` instead
Dec 04 20:13:27.679 INFO [stderr] 
Dec 04 20:13:27.687 INFO [stderr] warning: variable does not need to be mutable
Dec 04 20:13:27.687 INFO [stderr]   --> src/main.rs:54:9
Dec 04 20:13:27.687 INFO [stderr]    |
Dec 04 20:13:27.687 INFO [stderr] 54 |     let mut break_minutes_remaining = 3;
Dec 04 20:13:27.687 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:13:27.687 INFO [stderr]    |         |
Dec 04 20:13:27.687 INFO [stderr]    |         help: remove this `mut`
Dec 04 20:13:27.687 INFO [stderr]    |
Dec 04 20:13:27.687 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 20:13:27.687 INFO [stderr] 
Dec 04 20:13:27.747 INFO [stderr] warning: unused variable: `short_break`
Dec 04 20:13:27.747 INFO [stderr]   --> src/main.rs:51:9
Dec 04 20:13:27.747 INFO [stderr]    |
Dec 04 20:13:27.747 INFO [stderr] 51 |     let short_break = chan::tick_ms(break_param / 3);
Dec 04 20:13:27.747 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_short_break` instead
Dec 04 20:13:27.747 INFO [stderr]    |
Dec 04 20:13:27.747 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:13:27.747 INFO [stderr] 
Dec 04 20:13:27.747 INFO [stderr] warning: unused variable: `break_minutes_remaining`
Dec 04 20:13:27.747 INFO [stderr]   --> src/main.rs:54:13
Dec 04 20:13:27.747 INFO [stderr]    |
Dec 04 20:13:27.747 INFO [stderr] 54 |     let mut break_minutes_remaining = 3;
Dec 04 20:13:27.747 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_break_minutes_remaining` instead
Dec 04 20:13:27.747 INFO [stderr] 
Dec 04 20:13:27.754 INFO [stderr] warning: variable does not need to be mutable
Dec 04 20:13:27.754 INFO [stderr]   --> src/main.rs:54:9
Dec 04 20:13:27.754 INFO [stderr]    |
Dec 04 20:13:27.754 INFO [stderr] 54 |     let mut break_minutes_remaining = 3;
Dec 04 20:13:27.754 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:13:27.754 INFO [stderr]    |         |
Dec 04 20:13:27.754 INFO [stderr]    |         help: remove this `mut`
Dec 04 20:13:27.754 INFO [stderr]    |
Dec 04 20:13:27.754 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 20:13:27.754 INFO [stderr] 
Dec 04 20:13:27.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 04 20:13:27.774 INFO [stderr] su: No module specific data is present
Dec 04 20:13:28.211 INFO running `"docker" "inspect" "f746aa169ffb2b66d64fb42a6ead269a99fdf35b06f7d3f41222b40122eacac8"`
Dec 04 20:13:28.303 INFO running `"docker" "rm" "-f" "f746aa169ffb2b66d64fb42a6ead269a99fdf35b06f7d3f41222b40122eacac8"`
Dec 04 20:13:28.374 INFO [stdout] f746aa169ffb2b66d64fb42a6ead269a99fdf35b06f7d3f41222b40122eacac8