Dec 05 06:34:27.737 INFO checking slog-atomic-2.0.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:34:27.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 06:34:28.184 INFO [stdout] 91d215f7206e7b26d43600eac08bb61543b928e3c4a418cff0729e0178c5a574
Dec 05 06:34:28.186 INFO running `"docker" "start" "-a" "91d215f7206e7b26d43600eac08bb61543b928e3c4a418cff0729e0178c5a574"`
Dec 05 06:34:30.379 INFO [stderr] usermod: no changes
Dec 05 06:34:30.567 INFO [stderr]     Checking nix v0.8.1
Dec 05 06:34:30.567 INFO [stderr]     Checking slog-atomic v2.0.0 (/source)
Dec 05 06:34:30.567 INFO [stderr]     Checking slog-json v2.3.0
Dec 05 06:34:37.274 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 06:34:37.274 INFO [stderr]  --> examples/signal.rs:1:1
Dec 05 06:34:37.274 INFO [stderr]   |
Dec 05 06:34:37.274 INFO [stderr] 1 | #[macro_use]
Dec 05 06:34:37.274 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 06:34:37.274 INFO [stderr]   |
Dec 05 06:34:37.274 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:34:37.274 INFO [stderr] 
Dec 05 06:34:37.423 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.01s
Dec 05 06:34:37.439 INFO [stderr] su: No module specific data is present
Dec 05 06:34:38.359 INFO running `"docker" "inspect" "91d215f7206e7b26d43600eac08bb61543b928e3c4a418cff0729e0178c5a574"`
Dec 05 06:34:38.637 INFO running `"docker" "rm" "-f" "91d215f7206e7b26d43600eac08bb61543b928e3c4a418cff0729e0178c5a574"`
Dec 05 06:34:38.835 INFO [stdout] 91d215f7206e7b26d43600eac08bb61543b928e3c4a418cff0729e0178c5a574