Dec 18 07:50:12.580 INFO checking Embisto/default-backend against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:50:12.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Embisto/default-backend:/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 07:50:12.797 INFO [stdout] 94eb95a62a61f579a0f0e54ab421aedf592852cd694e3f9e1fb3ca8de19c8129
Dec 18 07:50:12.802 INFO running `"docker" "start" "-a" "94eb95a62a61f579a0f0e54ab421aedf592852cd694e3f9e1fb3ca8de19c8129"`
Dec 18 07:50:14.071 INFO [stderr]    Compiling cc v1.0.12
Dec 18 07:50:14.081 INFO [stderr]    Compiling serde v1.0.43
Dec 18 07:50:14.083 INFO [stderr]     Checking protobuf v1.5.1
Dec 18 07:50:14.101 INFO [stderr]    Compiling actix-web v0.5.6
Dec 18 07:50:14.105 INFO [stderr]     Checking parking_lot_core v0.2.13
Dec 18 07:50:14.106 INFO [stderr]     Checking uuid v0.6.3
Dec 18 07:50:14.121 INFO [stderr]     Checking h2 v0.1.6
Dec 18 07:50:14.122 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 18 07:50:16.032 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 18 07:50:16.908 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 18 07:50:17.332 INFO [stderr]     Checking parking_lot v0.4.8
Dec 18 07:50:24.218 INFO [stderr]     Checking crossbeam-channel v0.1.2
Dec 18 07:50:24.528 INFO [stderr]    Compiling rayon v0.8.2
Dec 18 07:50:24.934 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 18 07:50:24.934 INFO [stderr]    Compiling brotli-sys v0.3.2
Dec 18 07:50:24.935 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 18 07:50:32.662 INFO [stderr]     Checking flate2 v1.0.1
Dec 18 07:50:35.612 INFO [stderr]    Compiling ring v0.12.1
Dec 18 07:50:37.697 INFO [stderr]     Checking prometheus v0.4.0
Dec 18 07:50:43.828 INFO [stderr]     Checking brotli2 v0.3.2
Dec 18 07:50:44.093 INFO [stderr]     Checking cookie v0.10.1
Dec 18 07:50:44.796 INFO [stderr]    Compiling semver v0.8.0
Dec 18 07:50:44.796 INFO [stderr]    Compiling serde_json v1.0.16
Dec 18 07:50:51.227 INFO [stderr]     Checking backtrace v0.2.3
Dec 18 07:50:51.228 INFO [stderr]     Checking backtrace v0.3.6
Dec 18 07:50:52.137 INFO [stderr]     Checking error-chain v0.1.12
Dec 18 07:50:52.354 INFO [stderr]     Checking failure v0.1.1
Dec 18 07:50:53.554 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 18 07:50:53.632 INFO [stderr]    Compiling error-chain v0.11.0
Dec 18 07:50:55.252 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 18 07:51:00.080 INFO [stderr]    Compiling skeptic v0.13.2
Dec 18 07:51:00.580 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 18 07:51:05.192 INFO [stderr]    Compiling actix v0.5.6
Dec 18 07:51:19.176 INFO [stderr]     Checking default-backend v0.1.0 (/opt/crater/workdir)
Dec 18 07:51:22.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
Dec 18 07:51:22.854 INFO running `"docker" "inspect" "94eb95a62a61f579a0f0e54ab421aedf592852cd694e3f9e1fb3ca8de19c8129"`
Dec 18 07:51:23.204 INFO running `"docker" "rm" "-f" "94eb95a62a61f579a0f0e54ab421aedf592852cd694e3f9e1fb3ca8de19c8129"`
Dec 18 07:51:23.452 INFO [stdout] 94eb95a62a61f579a0f0e54ab421aedf592852cd694e3f9e1fb3ca8de19c8129