[INFO] cloning repository https://github.com/csknk/rust-command-line-arguments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/csknk/rust-command-line-arguments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsknk%2Frust-command-line-arguments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsknk%2Frust-command-line-arguments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c37442abd8eada45cc2ab465271b296220e36e61
[INFO] checking csknk/rust-command-line-arguments against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsknk%2Frust-command-line-arguments" "/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/csknk/rust-command-line-arguments on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/csknk/rust-command-line-arguments
[INFO] finished tweaking git repo https://github.com/csknk/rust-command-line-arguments
[INFO] tweaked toml for git repo https://github.com/csknk/rust-command-line-arguments written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/csknk/rust-command-line-arguments already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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" "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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f09e48f73cb85302d4285cc23f42503fffd6b54a9aa6d4fce7431e99be38ab6e
[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" "f09e48f73cb85302d4285cc23f42503fffd6b54a9aa6d4fce7431e99be38ab6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f09e48f73cb85302d4285cc23f42503fffd6b54a9aa6d4fce7431e99be38ab6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09e48f73cb85302d4285cc23f42503fffd6b54a9aa6d4fce7431e99be38ab6e", kill_on_drop: false }`
[INFO] [stdout] f09e48f73cb85302d4285cc23f42503fffd6b54a9aa6d4fce7431e99be38ab6e
[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" "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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 6dcfe424e3bdcdb0c818be604c0a7cd87dd81da45c93c06acc32a3d1de6710aa
[INFO] running `Command { std: "docker" "start" "-a" "6dcfe424e3bdcdb0c818be604c0a7cd87dd81da45c93c06acc32a3d1de6710aa", kill_on_drop: false }`
[INFO] [stderr]     Checking command-line-args v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "6dcfe424e3bdcdb0c818be604c0a7cd87dd81da45c93c06acc32a3d1de6710aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcfe424e3bdcdb0c818be604c0a7cd87dd81da45c93c06acc32a3d1de6710aa", kill_on_drop: false }`
[INFO] [stdout] 6dcfe424e3bdcdb0c818be604c0a7cd87dd81da45c93c06acc32a3d1de6710aa