Dec 18 08:15:34.226 INFO checking C-Saunders/days_between against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:15:34.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/C-Saunders/days_between:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:15:34.794 INFO [stdout] 741697f881d3b9a6cdc315d79deec526db166e97db09b2d3e5bc12008da1e99e
Dec 18 08:15:34.796 INFO running `"docker" "start" "-a" "741697f881d3b9a6cdc315d79deec526db166e97db09b2d3e5bc12008da1e99e"`
Dec 18 08:15:36.332 INFO [stderr]    Compiling rand v0.4.2
Dec 18 08:15:36.332 INFO [stderr]    Compiling serde_json v1.0.9
Dec 18 08:15:36.332 INFO [stderr]     Checking memchr v2.0.1
Dec 18 08:15:36.334 INFO [stderr]     Checking atty v0.2.6
Dec 18 08:15:36.338 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 18 08:15:36.810 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 18 08:15:36.927 INFO [stderr]     Checking backtrace v0.3.5
Dec 18 08:15:37.078 INFO [stderr]     Checking clap v2.29.2
Dec 18 08:15:38.968 INFO [stderr]     Checking error-chain v0.11.0
Dec 18 08:15:39.468 INFO [stderr]     Checking regex v0.2.5
Dec 18 08:15:42.389 INFO [stderr]    Compiling tempdir v0.3.6
Dec 18 08:15:45.870 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 18 08:15:50.496 INFO [stderr]    Compiling skeptic v0.13.2
Dec 18 08:15:50.800 INFO [stderr]     Checking days_between v0.6.0 (/opt/crater/workdir)
Dec 18 08:15:54.279 INFO [stderr]    Compiling assert_cli v0.5.4
Dec 18 08:15:59.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.99s
Dec 18 08:16:00.505 INFO running `"docker" "inspect" "741697f881d3b9a6cdc315d79deec526db166e97db09b2d3e5bc12008da1e99e"`
Dec 18 08:16:00.840 INFO running `"docker" "rm" "-f" "741697f881d3b9a6cdc315d79deec526db166e97db09b2d3e5bc12008da1e99e"`
Dec 18 08:16:01.136 INFO [stdout] 741697f881d3b9a6cdc315d79deec526db166e97db09b2d3e5bc12008da1e99e