[INFO] updating cached repository https://github.com/woubuc/project-cleanup
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/woubuc/project-cleanup
[INFO] [stderr]    808e136..ee9094f  master     -> master
[INFO] [stderr]  * [new tag]         v1.0.2     -> v1.0.2
[INFO] [stderr]  * [new tag]         v1.0.0     -> v1.0.0
[INFO] [stderr]  * [new tag]         v1.0.1     -> v1.0.1
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee9094f82875177382d541404f4c4c76503a8413
[INFO] checking woubuc/project-cleanup against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoubuc%2Fproject-cleanup" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/woubuc/project-cleanup on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/woubuc/project-cleanup
[INFO] finished tweaking git repo https://github.com/woubuc/project-cleanup
[INFO] tweaked toml for git repo https://github.com/woubuc/project-cleanup written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/woubuc/project-cleanup already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] be193e94880aeefabc1de1cdd990e1f5da63a7f893b30ecb5854ee62c761a9e6
[INFO] running `"docker" "start" "-a" "be193e94880aeefabc1de1cdd990e1f5da63a7f893b30ecb5854ee62c761a9e6"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking dunce v1.0.0
[INFO] [stderr]     Checking crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking structopt v0.3.5
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking swp v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/settings.rs:135:4
[INFO] [stderr]     |
[INFO] [stderr] 135 |             _ => panic!("Unexpected error returned"),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.68s
[INFO] running `"docker" "inspect" "be193e94880aeefabc1de1cdd990e1f5da63a7f893b30ecb5854ee62c761a9e6"`
[INFO] running `"docker" "rm" "-f" "be193e94880aeefabc1de1cdd990e1f5da63a7f893b30ecb5854ee62c761a9e6"`
[INFO] [stdout] be193e94880aeefabc1de1cdd990e1f5da63a7f893b30ecb5854ee62c761a9e6