[INFO] fetching crate roomkit 0.1.0...
[INFO] checking roomkit-0.1.0 against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073
[INFO] extracting crate roomkit 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate roomkit 0.1.0 on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate roomkit 0.1.0
[INFO] finished tweaking crates.io crate roomkit 0.1.0
[INFO] tweaked toml for crates.io crate roomkit 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "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] c2bd367b120f0ebf0701f5fce4215f71f1459eaedd3c5444e7415b111c9a73ca
[INFO] running `Command { std: "docker" "start" "-a" "c2bd367b120f0ebf0701f5fce4215f71f1459eaedd3c5444e7415b111c9a73ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2bd367b120f0ebf0701f5fce4215f71f1459eaedd3c5444e7415b111c9a73ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bd367b120f0ebf0701f5fce4215f71f1459eaedd3c5444e7415b111c9a73ca", kill_on_drop: false }`
[INFO] [stdout] c2bd367b120f0ebf0701f5fce4215f71f1459eaedd3c5444e7415b111c9a73ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 031b5018fa05e8c1312dc9a0cbe529fb5a5c4165d26d31aed65854cddf5de680
[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" "031b5018fa05e8c1312dc9a0cbe529fb5a5c4165d26d31aed65854cddf5de680", kill_on_drop: false }`
[INFO] [stderr]     Checking roomkit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "031b5018fa05e8c1312dc9a0cbe529fb5a5c4165d26d31aed65854cddf5de680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "031b5018fa05e8c1312dc9a0cbe529fb5a5c4165d26d31aed65854cddf5de680", kill_on_drop: false }`
[INFO] [stdout] 031b5018fa05e8c1312dc9a0cbe529fb5a5c4165d26d31aed65854cddf5de680