Nov 28 01:52:02.698 INFO checking leorik/tc_lights against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:52:02.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 01:52:03.003 INFO [stdout] 796226a9cc2995a1109de93ec9760e3aa3418b5d67e58424f987c5513c38bdbb
Nov 28 01:52:03.009 INFO running `"docker" "start" "-a" "796226a9cc2995a1109de93ec9760e3aa3418b5d67e58424f987c5513c38bdbb"`
Nov 28 01:52:03.716 INFO [stderr] usermod: no changes
Nov 28 01:52:03.868 INFO [stderr]    Compiling openssl v0.9.11
Nov 28 01:52:03.878 INFO [stderr]     Checking httparse v1.2.2
Nov 28 01:52:03.878 INFO [stderr]     Checking serde v1.0.2
Nov 28 01:52:03.901 INFO [stderr]    Compiling hyper v0.10.9
Nov 28 01:52:03.910 INFO [stderr]    Compiling serde_derive_internals v0.15.0
Nov 28 01:52:09.466 INFO [stderr]    Compiling serde_derive v1.0.2
Nov 28 01:52:12.976 INFO [stderr]     Checking native-tls v0.1.2
Nov 28 01:52:14.223 INFO [stderr]     Checking hyper-native-tls v0.2.2
Nov 28 01:52:17.317 INFO [stderr]     Checking serde_json v1.0.1
Nov 28 01:52:19.307 INFO [stderr]     Checking tc_lights v0.1.0 (/source)
Nov 28 01:52:20.735 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 01:52:20.735 INFO [stderr]  --> src/main.rs:3:1
Nov 28 01:52:20.736 INFO [stderr]   |
Nov 28 01:52:20.736 INFO [stderr] 3 | #[macro_use]
Nov 28 01:52:20.737 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 01:52:20.737 INFO [stderr]   |
Nov 28 01:52:20.737 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:52:20.737 INFO [stderr] 
Nov 28 01:52:20.738 INFO [stderr] warning: unused import: `super::serde_derive`
Nov 28 01:52:20.738 INFO [stderr]  --> src/settings.rs:8:5
Nov 28 01:52:20.738 INFO [stderr]   |
Nov 28 01:52:20.738 INFO [stderr] 8 | use super::serde_derive;
Nov 28 01:52:20.739 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:20.739 INFO [stderr] 
Nov 28 01:52:20.752 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 01:52:20.753 INFO [stderr]  --> src/main.rs:3:1
Nov 28 01:52:20.753 INFO [stderr]   |
Nov 28 01:52:20.753 INFO [stderr] 3 | #[macro_use]
Nov 28 01:52:20.754 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 01:52:20.754 INFO [stderr]   |
Nov 28 01:52:20.756 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:52:20.756 INFO [stderr] 
Nov 28 01:52:20.757 INFO [stderr] warning: unused import: `super::serde_derive`
Nov 28 01:52:20.757 INFO [stderr]  --> src/settings.rs:8:5
Nov 28 01:52:20.757 INFO [stderr]   |
Nov 28 01:52:20.758 INFO [stderr] 8 | use super::serde_derive;
Nov 28 01:52:20.758 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:20.758 INFO [stderr] 
Nov 28 01:52:21.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.54s
Nov 28 01:52:21.293 INFO [stderr] su: No module specific data is present
Nov 28 01:52:22.152 INFO running `"docker" "inspect" "796226a9cc2995a1109de93ec9760e3aa3418b5d67e58424f987c5513c38bdbb"`
Nov 28 01:52:22.449 INFO running `"docker" "rm" "-f" "796226a9cc2995a1109de93ec9760e3aa3418b5d67e58424f987c5513c38bdbb"`
Nov 28 01:52:22.809 INFO [stdout] 796226a9cc2995a1109de93ec9760e3aa3418b5d67e58424f987c5513c38bdbb