[INFO] updating cached repository https://github.com/cass-bennett/plank-arranger
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca276e151e8bafbe412f1b358dcceceefbd5ac1f
[INFO] checking cass-bennett/plank-arranger against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcass-bennett%2Fplank-arranger" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cass-bennett/plank-arranger on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cass-bennett/plank-arranger
[INFO] finished tweaking git repo https://github.com/cass-bennett/plank-arranger
[INFO] tweaked toml for git repo https://github.com/cass-bennett/plank-arranger written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/cass-bennett/plank-arranger already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00a38381ae30ad2ccaa2ca57f4ae2015e27ed24208cf543c83e48b1fa8ee65a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "00a38381ae30ad2ccaa2ca57f4ae2015e27ed24208cf543c83e48b1fa8ee65a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00a38381ae30ad2ccaa2ca57f4ae2015e27ed24208cf543c83e48b1fa8ee65a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a38381ae30ad2ccaa2ca57f4ae2015e27ed24208cf543c83e48b1fa8ee65a7", kill_on_drop: false }`
[INFO] [stdout] 00a38381ae30ad2ccaa2ca57f4ae2015e27ed24208cf543c83e48b1fa8ee65a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3bceb3357a7292f32a0fdc3e9d8a4d1677bb4140046da5843a7a2a98dfadd28
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b3bceb3357a7292f32a0fdc3e9d8a4d1677bb4140046da5843a7a2a98dfadd28", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking indexmap v0.4.1
[INFO] [stderr]     Checking bitvec v0.13.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking getopts v0.2.19
[INFO] [stderr]     Checking priority-queue v0.6.0
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking plank-arranger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `Command { std: "docker" "inspect" "b3bceb3357a7292f32a0fdc3e9d8a4d1677bb4140046da5843a7a2a98dfadd28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3bceb3357a7292f32a0fdc3e9d8a4d1677bb4140046da5843a7a2a98dfadd28", kill_on_drop: false }`
[INFO] [stdout] b3bceb3357a7292f32a0fdc3e9d8a4d1677bb4140046da5843a7a2a98dfadd28