[INFO] fetching crate vermilionrc 0.0.0-unreleased...
[INFO] checking vermilionrc-0.0.0-unreleased against try#169954edd744527414c631e9af1bbdc537b0cdf2 for pr-75192
[INFO] extracting crate vermilionrc 0.0.0-unreleased into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate vermilionrc 0.0.0-unreleased on toolchain 169954edd744527414c631e9af1bbdc537b0cdf2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vermilionrc 0.0.0-unreleased
[INFO] finished tweaking crates.io crate vermilionrc 0.0.0-unreleased
[INFO] tweaked toml for crates.io crate vermilionrc 0.0.0-unreleased written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate vermilionrc 0.0.0-unreleased already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40574e6bd80cf5db1fc349e17caee42edde8ee3f4660ea10152714466bd2c402
[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" "40574e6bd80cf5db1fc349e17caee42edde8ee3f4660ea10152714466bd2c402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40574e6bd80cf5db1fc349e17caee42edde8ee3f4660ea10152714466bd2c402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40574e6bd80cf5db1fc349e17caee42edde8ee3f4660ea10152714466bd2c402", kill_on_drop: false }`
[INFO] [stdout] 40574e6bd80cf5db1fc349e17caee42edde8ee3f4660ea10152714466bd2c402
[INFO] running `Command { std: "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" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a73a2ab80c95b1d353ce6c19b87ee7d092d7c0c148af995e2b9e1dc702beee9
[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" "9a73a2ab80c95b1d353ce6c19b87ee7d092d7c0c148af995e2b9e1dc702beee9", kill_on_drop: false }`
[INFO] [stderr]     Checking vermilionrc v0.0.0-unreleased (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "9a73a2ab80c95b1d353ce6c19b87ee7d092d7c0c148af995e2b9e1dc702beee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a73a2ab80c95b1d353ce6c19b87ee7d092d7c0c148af995e2b9e1dc702beee9", kill_on_drop: false }`
[INFO] [stdout] 9a73a2ab80c95b1d353ce6c19b87ee7d092d7c0c148af995e2b9e1dc702beee9