Dec 04 14:53:10.217 INFO checking lukors/time_track against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:53:10.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04 14:53:10.719 INFO [stdout] fa57b8a321b58f3a3a6e21a23d1e7d317d848977a45bb0f1a2116e3e815de817
Dec 04 14:53:10.725 INFO running `"docker" "start" "-a" "fa57b8a321b58f3a3a6e21a23d1e7d317d848977a45bb0f1a2116e3e815de817"`
Dec 04 14:53:11.759 INFO [stderr] usermod: no changes
Dec 04 14:53:11.917 INFO [stderr]     Checking rand_core v0.2.1
Dec 04 14:53:11.928 INFO [stderr]     Checking env_logger v0.5.13
Dec 04 14:53:11.929 INFO [stderr]     Checking time_track v0.1.3 (/source)
Dec 04 14:53:13.008 INFO [stderr]     Checking rand v0.5.5
Dec 04 14:53:15.877 INFO [stderr]     Checking quickcheck v0.7.1
Dec 04 14:53:18.763 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
Dec 04 14:53:18.767 INFO [stderr] su: No module specific data is present
Dec 04 14:53:19.145 INFO running `"docker" "inspect" "fa57b8a321b58f3a3a6e21a23d1e7d317d848977a45bb0f1a2116e3e815de817"`
Dec 04 14:53:19.282 INFO running `"docker" "rm" "-f" "fa57b8a321b58f3a3a6e21a23d1e7d317d848977a45bb0f1a2116e3e815de817"`
Dec 04 14:53:19.385 INFO [stdout] fa57b8a321b58f3a3a6e21a23d1e7d317d848977a45bb0f1a2116e3e815de817