[INFO] cloning repository https://github.com/rsolomo/cargo-check
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rsolomo/cargo-check" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frsolomo%2Fcargo-check", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frsolomo%2Fcargo-check'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce05b428822f18fe89f42c39436b7b53d9ddb15a
[INFO] documenting rsolomo/cargo-check against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frsolomo%2Fcargo-check" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rsolomo/cargo-check on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rsolomo/cargo-check
[INFO] finished tweaking git repo https://github.com/rsolomo/cargo-check
[INFO] tweaked toml for git repo https://github.com/rsolomo/cargo-check written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/rsolomo/cargo-check already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v0.8.3
[INFO] [stderr]   Downloaded serde v0.8.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "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] 5c75016b0204a8067a6829f86a58115f8e2eea56477109f47791d3c62affb901
[INFO] running `Command { std: "docker" "start" "-a" "5c75016b0204a8067a6829f86a58115f8e2eea56477109f47791d3c62affb901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c75016b0204a8067a6829f86a58115f8e2eea56477109f47791d3c62affb901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c75016b0204a8067a6829f86a58115f8e2eea56477109f47791d3c62affb901", kill_on_drop: false }`
[INFO] [stdout] 5c75016b0204a8067a6829f86a58115f8e2eea56477109f47791d3c62affb901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] 317b6d25d334956461e7d837b395d358a33b9a985348aabdfe06e7914a871401
[INFO] running `Command { std: "docker" "start" "-a" "317b6d25d334956461e7d837b395d358a33b9a985348aabdfe06e7914a871401", kill_on_drop: false }`
[INFO] [stderr]     Checking num-traits v0.1.35
[INFO] [stderr]     Checking dtoa v0.2.2
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stderr]     Checking serde v0.8.17
[INFO] [stderr]     Checking serde_json v0.8.3
[INFO] [stderr]  Documenting cargo-check v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.97s
[INFO] running `Command { std: "docker" "inspect" "317b6d25d334956461e7d837b395d358a33b9a985348aabdfe06e7914a871401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317b6d25d334956461e7d837b395d358a33b9a985348aabdfe06e7914a871401", kill_on_drop: false }`
[INFO] [stdout] 317b6d25d334956461e7d837b395d358a33b9a985348aabdfe06e7914a871401