Dec 18 07:20:09.605 INFO checking Henning-K/cargo-authors against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:20:09.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Henning-K/cargo-authors:/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 18 07:20:09.960 INFO [stdout] 4d8f7106eb98572bb70594af7a3b143613910dbe23959d6fcbc3cc90d96f36e4
Dec 18 07:20:09.964 INFO running `"docker" "start" "-a" "4d8f7106eb98572bb70594af7a3b143613910dbe23959d6fcbc3cc90d96f36e4"`
Dec 18 07:20:11.703 INFO [stderr]     Checking home v0.3.0
Dec 18 07:20:11.704 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 18 07:20:11.752 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 18 07:20:11.752 INFO [stderr]    Compiling semver v0.9.0
Dec 18 07:20:11.753 INFO [stderr]     Checking toml v0.4.5
Dec 18 07:20:11.753 INFO [stderr]     Checking serde_ignored v0.0.4
Dec 18 07:20:11.780 INFO [stderr]     Checking memchr v1.0.2
Dec 18 07:20:12.732 INFO [stderr]     Checking fs2 v0.4.2
Dec 18 07:20:13.389 INFO [stderr]     Checking jobserver v0.1.12
Dec 18 07:20:14.663 INFO [stderr]     Checking num_cpus v1.7.0
Dec 18 07:20:14.749 INFO [stderr]     Checking tar v0.4.20
Dec 18 07:20:15.134 INFO [stderr]     Checking curl-sys v0.4.15
Dec 18 07:20:16.210 INFO [stderr]     Checking libssh2-sys v0.2.11
Dec 18 07:20:16.638 INFO [stderr]     Checking flate2 v1.0.5
Dec 18 07:20:16.945 INFO [stderr]     Checking regex v0.2.2
Dec 18 07:20:17.013 INFO [stderr]     Checking globset v0.4.2
Dec 18 07:20:19.468 INFO [stderr]     Checking curl v0.4.19
Dec 18 07:20:19.657 INFO [stderr]     Checking libgit2-sys v0.7.10
Dec 18 07:20:21.224 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 18 07:20:23.548 INFO [stderr]     Checking git2 v0.7.5
Dec 18 07:20:25.532 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 18 07:20:25.532 INFO [stderr]    Compiling rand_chacha v0.1.0
Dec 18 07:20:25.532 INFO [stderr]    Compiling rand_pcg v0.1.1
Dec 18 07:20:25.532 INFO [stderr]    Compiling rand v0.6.1
Dec 18 07:20:27.528 INFO [stderr]     Checking docopt v0.8.1
Dec 18 07:20:30.518 INFO [stderr]     Checking parking_lot v0.6.4
Dec 18 07:20:31.888 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 18 07:20:33.866 INFO [stderr]     Checking git2-curl v0.8.2
Dec 18 07:20:34.405 INFO [stderr]     Checking ignore v0.4.4
Dec 18 07:20:36.652 INFO [stderr]     Checking tempfile v3.0.5
Dec 18 07:20:39.580 INFO [stderr]     Checking backtrace v0.3.3
Dec 18 07:20:40.065 INFO [stderr]     Checking failure v0.1.3
Dec 18 07:20:40.601 INFO [stderr]     Checking crates-io v0.19.0
Dec 18 07:20:40.601 INFO [stderr]     Checking rustfix v0.4.2
Dec 18 07:20:40.601 INFO [stderr]     Checking opener v0.3.2
Dec 18 07:20:42.098 INFO [stderr]     Checking cargo v0.31.0
Dec 18 07:20:58.454 INFO [stderr]     Checking cargo-authors v0.4.0 (/opt/crater/workdir)
Dec 18 07:21:01.505 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.19s
Dec 18 07:21:02.549 INFO running `"docker" "inspect" "4d8f7106eb98572bb70594af7a3b143613910dbe23959d6fcbc3cc90d96f36e4"`
Dec 18 07:21:02.857 INFO running `"docker" "rm" "-f" "4d8f7106eb98572bb70594af7a3b143613910dbe23959d6fcbc3cc90d96f36e4"`
Dec 18 07:21:03.020 INFO [stdout] 4d8f7106eb98572bb70594af7a3b143613910dbe23959d6fcbc3cc90d96f36e4