[INFO] cloning repository https://github.com/4zv4l/rustchat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/4zv4l/rustchat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4zv4l%2Frustchat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4zv4l%2Frustchat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59e9bc242b7ac0cf9c396908ade9394db4a9f45d
[INFO] documenting 4zv4l/rustchat 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%2F4zv4l%2Frustchat" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/4zv4l/rustchat 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/4zv4l/rustchat
[INFO] finished tweaking git repo https://github.com/4zv4l/rustchat
[INFO] tweaked toml for git repo https://github.com/4zv4l/rustchat written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/4zv4l/rustchat 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] [stdout] 91d07ad816a39f99b08028bb2ff7efdfbe305c786a75dd3d0615bf7d55a0b4ee
[INFO] running `Command { std: "docker" "start" "-a" "91d07ad816a39f99b08028bb2ff7efdfbe305c786a75dd3d0615bf7d55a0b4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91d07ad816a39f99b08028bb2ff7efdfbe305c786a75dd3d0615bf7d55a0b4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d07ad816a39f99b08028bb2ff7efdfbe305c786a75dd3d0615bf7d55a0b4ee", kill_on_drop: false }`
[INFO] [stdout] 91d07ad816a39f99b08028bb2ff7efdfbe305c786a75dd3d0615bf7d55a0b4ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] [stdout] 4e4fc716041c314def9db74b5539b85941286d6efc0814d09df3e8d6d02deac6
[INFO] running `Command { std: "docker" "start" "-a" "4e4fc716041c314def9db74b5539b85941286d6efc0814d09df3e8d6d02deac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]     Checking crypto v0.1.0 (/opt/rustwide/workdir/crypto)
[INFO] [stderr]  Documenting crypto v0.1.0 (/opt/rustwide/workdir/crypto)
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking netlib v0.1.0 (/opt/rustwide/workdir/netlib)
[INFO] [stderr]  Documenting netlib v0.1.0 (/opt/rustwide/workdir/netlib)
[INFO] [stderr]  Documenting rustchat v0.1.0 (/opt/rustwide/workdir/main)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 06s
[INFO] running `Command { std: "docker" "inspect" "4e4fc716041c314def9db74b5539b85941286d6efc0814d09df3e8d6d02deac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4fc716041c314def9db74b5539b85941286d6efc0814d09df3e8d6d02deac6", kill_on_drop: false }`
[INFO] [stdout] 4e4fc716041c314def9db74b5539b85941286d6efc0814d09df3e8d6d02deac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] d595eae1d029905f658f646092a01eac113860b656e29e088b8b6bd121621bd2
[INFO] running `Command { std: "docker" "start" "-a" "d595eae1d029905f658f646092a01eac113860b656e29e088b8b6bd121621bd2", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "d595eae1d029905f658f646092a01eac113860b656e29e088b8b6bd121621bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d595eae1d029905f658f646092a01eac113860b656e29e088b8b6bd121621bd2", kill_on_drop: false }`
[INFO] [stdout] d595eae1d029905f658f646092a01eac113860b656e29e088b8b6bd121621bd2