Dec 19 04:34:52.924 INFO checking zjhken/MioPractice against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 04:34:52.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/zjhken/MioPractice:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 04:34:53.377 INFO [stdout] 94b8d53eed9e894d23eae0390635c21c3484f436cac4e1dafc7634bbff458a0c
Dec 19 04:34:53.380 INFO running `"docker" "start" "-a" "94b8d53eed9e894d23eae0390635c21c3484f436cac4e1dafc7634bbff458a0c"`
Dec 19 04:34:54.968 INFO [stderr]     Checking cfg-if v0.1.3
Dec 19 04:34:54.976 INFO [stderr]     Checking libc v0.2.42
Dec 19 04:34:54.976 INFO [stderr]     Checking lazycell v0.6.0
Dec 19 04:34:54.976 INFO [stderr]     Checking slab v0.4.0
Dec 19 04:34:55.200 INFO [stderr]     Checking log v0.4.4
Dec 19 04:34:56.652 INFO [stderr]     Checking iovec v0.1.2
Dec 19 04:34:56.652 INFO [stderr]     Checking time v0.1.40
Dec 19 04:34:56.652 INFO [stderr]     Checking net2 v0.2.32
Dec 19 04:34:57.528 INFO [stderr]     Checking mio v0.6.14
Dec 19 04:34:57.908 INFO [stderr]     Checking simple_logger v0.5.0
Dec 19 04:34:59.115 INFO [stderr]     Checking MioPractice v0.1.0 (/opt/crater/workdir)
Dec 19 04:34:59.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.74s
Dec 19 04:35:01.129 INFO running `"docker" "inspect" "94b8d53eed9e894d23eae0390635c21c3484f436cac4e1dafc7634bbff458a0c"`
Dec 19 04:35:01.464 INFO running `"docker" "rm" "-f" "94b8d53eed9e894d23eae0390635c21c3484f436cac4e1dafc7634bbff458a0c"`
Dec 19 04:35:01.812 INFO [stdout] 94b8d53eed9e894d23eae0390635c21c3484f436cac4e1dafc7634bbff458a0c