Dec 17 20:24:50.877 INFO checking lukors/time_track against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:24:50.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/lukors/time_track:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:24:51.189 INFO [stdout] bae6b6f2258fbcf31872b4133369116f756f78de50d3b510072e639670a676de
Dec 17 20:24:51.191 INFO running `"docker" "start" "-a" "bae6b6f2258fbcf31872b4133369116f756f78de50d3b510072e639670a676de"`
Dec 17 20:24:52.539 INFO [stderr]     Checking rand_core v0.2.1
Dec 17 20:24:52.550 INFO [stderr]     Checking env_logger v0.5.13
Dec 17 20:24:52.550 INFO [stderr]     Checking time_track v0.1.3 (/opt/crater/workdir)
Dec 17 20:24:53.128 INFO [stderr]     Checking rand v0.5.5
Dec 17 20:24:55.361 INFO [stderr]     Checking quickcheck v0.7.1
Dec 17 20:24:57.426 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
Dec 17 20:24:57.734 INFO running `"docker" "inspect" "bae6b6f2258fbcf31872b4133369116f756f78de50d3b510072e639670a676de"`
Dec 17 20:24:57.904 INFO running `"docker" "rm" "-f" "bae6b6f2258fbcf31872b4133369116f756f78de50d3b510072e639670a676de"`
Dec 17 20:24:58.054 INFO [stdout] bae6b6f2258fbcf31872b4133369116f756f78de50d3b510072e639670a676de