[INFO] fetching crate uu_dirname 0.0.2...
[INFO] checking uu_dirname-0.0.2 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] extracting crate uu_dirname 0.0.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate uu_dirname 0.0.2 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_dirname 0.0.2
[INFO] finished tweaking crates.io crate uu_dirname 0.0.2
[INFO] tweaked toml for crates.io crate uu_dirname 0.0.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate uu_dirname 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dfbecbf0d51706838e6b59a68ff1a0b4d1360313e2e33ff3e1e32024b0ffee35
[INFO] running `Command { std: "docker" "start" "-a" "dfbecbf0d51706838e6b59a68ff1a0b4d1360313e2e33ff3e1e32024b0ffee35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfbecbf0d51706838e6b59a68ff1a0b4d1360313e2e33ff3e1e32024b0ffee35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfbecbf0d51706838e6b59a68ff1a0b4d1360313e2e33ff3e1e32024b0ffee35", kill_on_drop: false }`
[INFO] [stdout] dfbecbf0d51706838e6b59a68ff1a0b4d1360313e2e33ff3e1e32024b0ffee35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c35f2131b37f209ec3fd4cbfd7213b2cde5af5653976f1e51be1ace1403d76a
[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" "5c35f2131b37f209ec3fd4cbfd7213b2cde5af5653976f1e51be1ace1403d76a", kill_on_drop: false }`
[INFO] [stderr]     Checking backtrace-sys v0.1.37
[INFO] [stderr]     Checking backtrace v0.3.30
[INFO] [stderr]     Checking uucore v0.0.5
[INFO] [stderr]     Checking uu_dirname v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "5c35f2131b37f209ec3fd4cbfd7213b2cde5af5653976f1e51be1ace1403d76a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c35f2131b37f209ec3fd4cbfd7213b2cde5af5653976f1e51be1ace1403d76a", kill_on_drop: false }`
[INFO] [stdout] 5c35f2131b37f209ec3fd4cbfd7213b2cde5af5653976f1e51be1ace1403d76a