Dec 19 21:39:26.620 INFO checking TheSoftwareFactory/pulurobot-sequencer against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:39:26.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/TheSoftwareFactory/pulurobot-sequencer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:39:26.995 INFO [stdout] 0deaaa28f8754cb790ebb5ad718f56e8e157f629974965e62f283a7a894be743
Dec 19 21:39:26.997 INFO running `"docker" "start" "-a" "0deaaa28f8754cb790ebb5ad718f56e8e157f629974965e62f283a7a894be743"`
Dec 19 21:39:28.119 INFO [stderr]     Checking pulurobot-sequencer v0.1.0 (/opt/crater/workdir)
Dec 19 21:39:28.479 INFO [stderr] warning: unused variable: `e`
Dec 19 21:39:28.497 INFO [stderr]    --> src/main.rs:186:17
Dec 19 21:39:28.497 INFO [stderr]     |
Dec 19 21:39:28.497 INFO [stderr] 186 |             Err(e) => {
Dec 19 21:39:28.497 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 19 21:39:28.497 INFO [stderr]     |
Dec 19 21:39:28.497 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 21:39:28.497 INFO [stderr] 
Dec 19 21:39:28.503 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:39:28.503 INFO [stderr]   --> src/main.rs:89:9
Dec 19 21:39:28.503 INFO [stderr]    |
Dec 19 21:39:28.503 INFO [stderr] 89 |         self.signal_ch.send(true);
Dec 19 21:39:28.503 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:39:28.503 INFO [stderr]    |
Dec 19 21:39:28.503 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:39:28.503 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:39:28.503 INFO [stderr] 
Dec 19 21:39:28.503 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:39:28.503 INFO [stderr]   --> src/main.rs:93:9
Dec 19 21:39:28.503 INFO [stderr]    |
Dec 19 21:39:28.503 INFO [stderr] 93 |         self.signal_ch.send(false);
Dec 19 21:39:28.503 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:39:28.503 INFO [stderr]    |
Dec 19 21:39:28.503 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:39:28.503 INFO [stderr] 
Dec 19 21:39:28.561 INFO [stderr] warning: unused variable: `e`
Dec 19 21:39:28.561 INFO [stderr]    --> src/main.rs:186:17
Dec 19 21:39:28.561 INFO [stderr]     |
Dec 19 21:39:28.561 INFO [stderr] 186 |             Err(e) => {
Dec 19 21:39:28.561 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 19 21:39:28.561 INFO [stderr]     |
Dec 19 21:39:28.561 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 21:39:28.561 INFO [stderr] 
Dec 19 21:39:28.584 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:39:28.584 INFO [stderr]   --> src/main.rs:89:9
Dec 19 21:39:28.584 INFO [stderr]    |
Dec 19 21:39:28.584 INFO [stderr] 89 |         self.signal_ch.send(true);
Dec 19 21:39:28.584 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:39:28.584 INFO [stderr]    |
Dec 19 21:39:28.584 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:39:28.584 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:39:28.584 INFO [stderr] 
Dec 19 21:39:28.584 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:39:28.584 INFO [stderr]   --> src/main.rs:93:9
Dec 19 21:39:28.584 INFO [stderr]    |
Dec 19 21:39:28.584 INFO [stderr] 93 |         self.signal_ch.send(false);
Dec 19 21:39:28.584 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:39:28.584 INFO [stderr]    |
Dec 19 21:39:28.584 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:39:28.585 INFO [stderr] 
Dec 19 21:39:28.602 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 19 21:39:29.186 INFO running `"docker" "inspect" "0deaaa28f8754cb790ebb5ad718f56e8e157f629974965e62f283a7a894be743"`
Dec 19 21:39:29.416 INFO running `"docker" "rm" "-f" "0deaaa28f8754cb790ebb5ad718f56e8e157f629974965e62f283a7a894be743"`
Dec 19 21:39:29.724 INFO [stdout] 0deaaa28f8754cb790ebb5ad718f56e8e157f629974965e62f283a7a894be743