Dec 19 13:43:52.024 INFO checking leorik/tc_lights against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:43:52.024 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:43:52.205 INFO [stdout] 878e474e65998699618388d3d4ee38bc2a20f873e3b1fb9f896690ab46e5836b
Dec 19 13:43:52.206 INFO running `"docker" "start" "-a" "878e474e65998699618388d3d4ee38bc2a20f873e3b1fb9f896690ab46e5836b"`
Dec 19 13:43:52.816 INFO [stderr]    Compiling openssl v0.9.11
Dec 19 13:43:52.818 INFO [stderr]    Compiling openssl-sys v0.9.11
Dec 19 13:43:52.819 INFO [stderr]    Compiling hyper v0.10.9
Dec 19 13:43:52.819 INFO [stderr]    Compiling serde_derive v1.0.2
Dec 19 13:44:02.525 INFO [stderr]     Checking native-tls v0.1.2
Dec 19 13:44:02.921 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 19 13:44:03.345 INFO [stderr]     Checking tc_lights v0.1.0 (/opt/crater/workdir)
Dec 19 13:44:03.836 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 13:44:03.836 INFO [stderr]  --> src/main.rs:3:1
Dec 19 13:44:03.836 INFO [stderr]   |
Dec 19 13:44:03.836 INFO [stderr] 3 | #[macro_use]
Dec 19 13:44:03.836 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 13:44:03.836 INFO [stderr]   |
Dec 19 13:44:03.836 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:44:03.836 INFO [stderr] 
Dec 19 13:44:03.836 INFO [stderr] warning: unused import: `super::serde_derive`
Dec 19 13:44:03.836 INFO [stderr]  --> src/settings.rs:8:5
Dec 19 13:44:03.836 INFO [stderr]   |
Dec 19 13:44:03.836 INFO [stderr] 8 | use super::serde_derive;
Dec 19 13:44:03.836 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 13:44:03.836 INFO [stderr] 
Dec 19 13:44:04.024 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 13:44:04.024 INFO [stderr]  --> src/main.rs:3:1
Dec 19 13:44:04.024 INFO [stderr]   |
Dec 19 13:44:04.024 INFO [stderr] 3 | #[macro_use]
Dec 19 13:44:04.024 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 13:44:04.024 INFO [stderr]   |
Dec 19 13:44:04.024 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:44:04.024 INFO [stderr] 
Dec 19 13:44:04.024 INFO [stderr] warning: unused import: `super::serde_derive`
Dec 19 13:44:04.024 INFO [stderr]  --> src/settings.rs:8:5
Dec 19 13:44:04.024 INFO [stderr]   |
Dec 19 13:44:04.024 INFO [stderr] 8 | use super::serde_derive;
Dec 19 13:44:04.024 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 13:44:04.024 INFO [stderr] 
Dec 19 13:44:04.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.78s
Dec 19 13:44:05.594 INFO running `"docker" "inspect" "878e474e65998699618388d3d4ee38bc2a20f873e3b1fb9f896690ab46e5836b"`
Dec 19 13:44:05.902 INFO running `"docker" "rm" "-f" "878e474e65998699618388d3d4ee38bc2a20f873e3b1fb9f896690ab46e5836b"`
Dec 19 13:44:06.148 INFO [stdout] 878e474e65998699618388d3d4ee38bc2a20f873e3b1fb9f896690ab46e5836b