[INFO] cloning repository https://github.com/fboerman/violetear
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fboerman/violetear" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffboerman%2Fvioletear"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffboerman%2Fvioletear'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4578f2e29c5969f681638ed47d59afa6089d88a4
[INFO] checking fboerman/violetear against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffboerman%2Fvioletear" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fboerman/violetear on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/fboerman/violetear
[INFO] finished tweaking git repo https://github.com/fboerman/violetear
[INFO] tweaked toml for git repo https://github.com/fboerman/violetear written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/fboerman/violetear already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] d466951e1ef4f873ae2782f8f4baa090206699abd9853851176a02fe6cd52624
[INFO] running `"docker" "start" "-a" "d466951e1ef4f873ae2782f8f4baa090206699abd9853851176a02fe6cd52624"`
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling libc v0.2.23
[INFO] [stderr]     Checking num-traits v0.1.39
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.8
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.8.1
[INFO] [stderr]     Checking serde_json v1.0.2
[INFO] [stderr]    Compiling zmq v0.8.1
[INFO] [stderr]     Checking violetear v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.48s
[INFO] running `"docker" "inspect" "d466951e1ef4f873ae2782f8f4baa090206699abd9853851176a02fe6cd52624"`
[INFO] running `"docker" "rm" "-f" "d466951e1ef4f873ae2782f8f4baa090206699abd9853851176a02fe6cd52624"`
[INFO] [stdout] d466951e1ef4f873ae2782f8f4baa090206699abd9853851176a02fe6cd52624