[INFO] cloning repository https://github.com/OneMore14/rust-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OneMore14/rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOneMore14%2Frust-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOneMore14%2Frust-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e242e59a6a8dad6caecbeffc53602df4d588c821
[INFO] documenting OneMore14/rust-playground 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%2FOneMore14%2Frust-playground" "/workspace/builds/worker-36/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/OneMore14/rust-playground 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/OneMore14/rust-playground
[INFO] finished tweaking git repo https://github.com/OneMore14/rust-playground
[INFO] tweaked toml for git repo https://github.com/OneMore14/rust-playground written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate git repo https://github.com/OneMore14/rust-playground 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 4115378f874c9b6a296462d2dac77036a27619210546091a6cdca0f12001a981
[INFO] running `Command { std: "docker" "start" "-a" "4115378f874c9b6a296462d2dac77036a27619210546091a6cdca0f12001a981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4115378f874c9b6a296462d2dac77036a27619210546091a6cdca0f12001a981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4115378f874c9b6a296462d2dac77036a27619210546091a6cdca0f12001a981", kill_on_drop: false }`
[INFO] [stdout] 4115378f874c9b6a296462d2dac77036a27619210546091a6cdca0f12001a981
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 8d44088cc31657e3dcc3881b9d8142337e7cde9ab5d8263f9cbddae26d8dc8d1
[INFO] running `Command { std: "docker" "start" "-a" "8d44088cc31657e3dcc3881b9d8142337e7cde9ab5d8263f9cbddae26d8dc8d1", kill_on_drop: false }`
[INFO] [stderr]  Documenting rust-data-structure v0.1.0 (/opt/rustwide/workdir/rust-data-structure)
[INFO] [stderr]  Documenting rust-by-example v0.1.0 (/opt/rustwide/workdir/rust-by-example)
[INFO] [stderr]  Documenting lists v0.1.0 (/opt/rustwide/workdir/lists)
[INFO] [stderr]  Documenting leetcode v0.1.0 (/opt/rustwide/workdir/leetcode)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.29s
[INFO] running `Command { std: "docker" "inspect" "8d44088cc31657e3dcc3881b9d8142337e7cde9ab5d8263f9cbddae26d8dc8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d44088cc31657e3dcc3881b9d8142337e7cde9ab5d8263f9cbddae26d8dc8d1", kill_on_drop: false }`
[INFO] [stdout] 8d44088cc31657e3dcc3881b9d8142337e7cde9ab5d8263f9cbddae26d8dc8d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 38fdf5082e5df47dfc3f727616de4244492b7306be1c8f581319d5e2cdc8e0f0
[INFO] running `Command { std: "docker" "start" "-a" "38fdf5082e5df47dfc3f727616de4244492b7306be1c8f581319d5e2cdc8e0f0", 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" "38fdf5082e5df47dfc3f727616de4244492b7306be1c8f581319d5e2cdc8e0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38fdf5082e5df47dfc3f727616de4244492b7306be1c8f581319d5e2cdc8e0f0", kill_on_drop: false }`
[INFO] [stdout] 38fdf5082e5df47dfc3f727616de4244492b7306be1c8f581319d5e2cdc8e0f0