Dec 17 20:47:59.371 INFO checking leorik/tc_lights against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:47:59.371 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/leorik/tc_lights:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:47:59.804 INFO [stdout] dfc387de84c41353610ae70566ac8f8c25765551d400c17e3be43e18d308c035
Dec 17 20:47:59.806 INFO running `"docker" "start" "-a" "dfc387de84c41353610ae70566ac8f8c25765551d400c17e3be43e18d308c035"`
Dec 17 20:48:01.536 INFO [stderr]    Compiling serde_derive v1.0.2
Dec 17 20:48:07.806 INFO [stderr]     Checking tc_lights v0.1.0 (/opt/crater/workdir)
Dec 17 20:48:08.429 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 20:48:08.429 INFO [stderr]  --> src/main.rs:3:1
Dec 17 20:48:08.429 INFO [stderr]   |
Dec 17 20:48:08.429 INFO [stderr] 3 | #[macro_use]
Dec 17 20:48:08.429 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 20:48:08.429 INFO [stderr]   |
Dec 17 20:48:08.429 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:48:08.429 INFO [stderr] 
Dec 17 20:48:08.429 INFO [stderr] warning: unused import: `super::serde_derive`
Dec 17 20:48:08.429 INFO [stderr]  --> src/settings.rs:8:5
Dec 17 20:48:08.429 INFO [stderr]   |
Dec 17 20:48:08.429 INFO [stderr] 8 | use super::serde_derive;
Dec 17 20:48:08.429 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 20:48:08.429 INFO [stderr] 
Dec 17 20:48:08.544 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 20:48:08.544 INFO [stderr]  --> src/main.rs:3:1
Dec 17 20:48:08.544 INFO [stderr]   |
Dec 17 20:48:08.544 INFO [stderr] 3 | #[macro_use]
Dec 17 20:48:08.544 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 20:48:08.544 INFO [stderr]   |
Dec 17 20:48:08.544 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:48:08.544 INFO [stderr] 
Dec 17 20:48:08.544 INFO [stderr] warning: unused import: `super::serde_derive`
Dec 17 20:48:08.544 INFO [stderr]  --> src/settings.rs:8:5
Dec 17 20:48:08.544 INFO [stderr]   |
Dec 17 20:48:08.544 INFO [stderr] 8 | use super::serde_derive;
Dec 17 20:48:08.544 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 20:48:08.544 INFO [stderr] 
Dec 17 20:48:09.153 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.75s
Dec 17 20:48:09.968 INFO running `"docker" "inspect" "dfc387de84c41353610ae70566ac8f8c25765551d400c17e3be43e18d308c035"`
Dec 17 20:48:10.220 INFO running `"docker" "rm" "-f" "dfc387de84c41353610ae70566ac8f8c25765551d400c17e3be43e18d308c035"`
Dec 17 20:48:10.630 INFO [stdout] dfc387de84c41353610ae70566ac8f8c25765551d400c17e3be43e18d308c035