Dec 19 12:57:08.446 INFO checking matthewwoodruff/sdoc against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:57:08.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/matthewwoodruff/sdoc:/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 12:57:08.691 INFO [stdout] 863d683f706469a3954b26033c77342c8808f124bfa62fbcf38626a9c4d38a9a
Dec 19 12:57:08.693 INFO running `"docker" "start" "-a" "863d683f706469a3954b26033c77342c8808f124bfa62fbcf38626a9c4d38a9a"`
Dec 19 12:57:09.987 INFO [stderr]    Compiling itoa v0.4.2
Dec 19 12:57:09.992 INFO [stderr]     Checking difference v1.0.0
Dec 19 12:57:09.998 INFO [stderr]     Checking colored v1.6.1
Dec 19 12:57:09.999 INFO [stderr]    Compiling tempdir v0.3.7
Dec 19 12:57:10.001 INFO [stderr]    Compiling serde v1.0.70
Dec 19 12:57:10.013 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 19 12:57:10.014 INFO [stderr]    Compiling syn v0.14.5
Dec 19 12:57:10.014 INFO [stderr]     Checking serde_yaml v0.8.1
Dec 19 12:57:10.779 INFO [stderr]    Compiling backtrace v0.3.9
Dec 19 12:57:11.469 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 12:57:18.815 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 19 12:57:24.214 INFO [stderr]    Compiling serde_json v1.0.24
Dec 19 12:57:24.214 INFO [stderr]    Compiling semver v0.9.0
Dec 19 12:57:30.404 INFO [stderr]    Compiling cargo_metadata v0.5.8
Dec 19 12:57:30.404 INFO [stderr]     Checking sdoc v0.8.3 (/opt/crater/workdir)
Dec 19 12:57:33.631 INFO [stderr]    Compiling skeptic v0.13.3
Dec 19 12:57:35.632 INFO [stderr]    Compiling assert_cli v0.5.4
Dec 19 12:57:39.376 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.56s
Dec 19 12:57:39.947 INFO running `"docker" "inspect" "863d683f706469a3954b26033c77342c8808f124bfa62fbcf38626a9c4d38a9a"`
Dec 19 12:57:40.162 INFO running `"docker" "rm" "-f" "863d683f706469a3954b26033c77342c8808f124bfa62fbcf38626a9c4d38a9a"`
Dec 19 12:57:40.452 INFO [stdout] 863d683f706469a3954b26033c77342c8808f124bfa62fbcf38626a9c4d38a9a