Dec 11 14:50:36.908 INFO checking leorik/tc_lights against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:50:36.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 14:50:37.182 INFO [stdout] 01e36d176f92ff0e00cc498d70ab30f7a49c92d6584a6d9a872a3e8a5672f66d
Dec 11 14:50:37.188 INFO running `"docker" "start" "-a" "01e36d176f92ff0e00cc498d70ab30f7a49c92d6584a6d9a872a3e8a5672f66d"`
Dec 11 14:50:37.676 INFO [stderr] usermod: no changes
Dec 11 14:50:37.870 INFO [stderr]    Compiling openssl v0.9.11
Dec 11 14:50:37.872 INFO [stderr]     Checking serde v1.0.2
Dec 11 14:50:37.872 INFO [stderr]    Compiling openssl-sys v0.9.11
Dec 11 14:50:37.873 INFO [stderr]    Compiling serde_derive v1.0.2
Dec 11 14:50:47.610 INFO [stderr]     Checking native-tls v0.1.2
Dec 11 14:50:48.578 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 11 14:50:49.319 INFO [stderr]     Checking serde_json v1.0.1
Dec 11 14:50:51.287 INFO [stderr]     Checking tc_lights v0.1.0 (/source)
Dec 11 14:50:52.223 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 14:50:52.223 INFO [stderr]  --> src/main.rs:3:1
Dec 11 14:50:52.223 INFO [stderr]   |
Dec 11 14:50:52.223 INFO [stderr] 3 | #[macro_use]
Dec 11 14:50:52.223 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 14:50:52.224 INFO [stderr]   |
Dec 11 14:50:52.224 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:50:52.224 INFO [stderr] 
Dec 11 14:50:52.225 INFO [stderr] warning: unused import: `super::serde_derive`
Dec 11 14:50:52.225 INFO [stderr]  --> src/settings.rs:8:5
Dec 11 14:50:52.225 INFO [stderr]   |
Dec 11 14:50:52.225 INFO [stderr] 8 | use super::serde_derive;
Dec 11 14:50:52.225 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 14:50:52.225 INFO [stderr] 
Dec 11 14:50:52.264 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 14:50:52.264 INFO [stderr]  --> src/main.rs:3:1
Dec 11 14:50:52.264 INFO [stderr]   |
Dec 11 14:50:52.264 INFO [stderr] 3 | #[macro_use]
Dec 11 14:50:52.264 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 14:50:52.264 INFO [stderr]   |
Dec 11 14:50:52.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:50:52.265 INFO [stderr] 
Dec 11 14:50:52.265 INFO [stderr] warning: unused import: `super::serde_derive`
Dec 11 14:50:52.265 INFO [stderr]  --> src/settings.rs:8:5
Dec 11 14:50:52.265 INFO [stderr]   |
Dec 11 14:50:52.265 INFO [stderr] 8 | use super::serde_derive;
Dec 11 14:50:52.265 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 14:50:52.265 INFO [stderr] 
Dec 11 14:50:52.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.86s
Dec 11 14:50:52.575 INFO [stderr] su: No module specific data is present
Dec 11 14:50:52.975 INFO running `"docker" "inspect" "01e36d176f92ff0e00cc498d70ab30f7a49c92d6584a6d9a872a3e8a5672f66d"`
Dec 11 14:50:53.212 INFO running `"docker" "rm" "-f" "01e36d176f92ff0e00cc498d70ab30f7a49c92d6584a6d9a872a3e8a5672f66d"`
Dec 11 14:50:53.434 INFO [stdout] 01e36d176f92ff0e00cc498d70ab30f7a49c92d6584a6d9a872a3e8a5672f66d