[INFO] cloning repository https://github.com/mihyaeru21/cargo-workspace-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mihyaeru21/cargo-workspace-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihyaeru21%2Fcargo-workspace-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihyaeru21%2Fcargo-workspace-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7e92c02b139d2e4b03126bd07e23d0912e91c89
[INFO] documenting mihyaeru21/cargo-workspace-sample against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihyaeru21%2Fcargo-workspace-sample" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mihyaeru21/cargo-workspace-sample on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mihyaeru21/cargo-workspace-sample
[INFO] finished tweaking git repo https://github.com/mihyaeru21/cargo-workspace-sample
[INFO] tweaked toml for git repo https://github.com/mihyaeru21/cargo-workspace-sample written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/mihyaeru21/cargo-workspace-sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01aadea407c60e20795f4d2f3af4586b5f8c5ff6847fbdf6dbdccb548a4fa74c
[INFO] running `Command { std: "docker" "start" "-a" "01aadea407c60e20795f4d2f3af4586b5f8c5ff6847fbdf6dbdccb548a4fa74c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01aadea407c60e20795f4d2f3af4586b5f8c5ff6847fbdf6dbdccb548a4fa74c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01aadea407c60e20795f4d2f3af4586b5f8c5ff6847fbdf6dbdccb548a4fa74c", kill_on_drop: false }`
[INFO] [stdout] 01aadea407c60e20795f4d2f3af4586b5f8c5ff6847fbdf6dbdccb548a4fa74c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7b978ddf5b59f6b3f84fcbd1459ea7b48452e5fe22b6c80a78339215c731f82
[INFO] running `Command { std: "docker" "start" "-a" "d7b978ddf5b59f6b3f84fcbd1459ea7b48452e5fe22b6c80a78339215c731f82", kill_on_drop: false }`
[INFO] [stderr]     Checking hoge v0.1.0 (/opt/rustwide/workdir/hoge)
[INFO] [stderr]  Documenting hoge v0.1.0 (/opt/rustwide/workdir/hoge)
[INFO] [stderr]  Documenting cmd v0.1.0 (/opt/rustwide/workdir/cmd)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "d7b978ddf5b59f6b3f84fcbd1459ea7b48452e5fe22b6c80a78339215c731f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b978ddf5b59f6b3f84fcbd1459ea7b48452e5fe22b6c80a78339215c731f82", kill_on_drop: false }`
[INFO] [stdout] d7b978ddf5b59f6b3f84fcbd1459ea7b48452e5fe22b6c80a78339215c731f82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] b2c2a29402eaa6ad83148663fcf161fc70cc8d49a1d6c1dd734c0aa9515a68e6
[INFO] running `Command { std: "docker" "start" "-a" "b2c2a29402eaa6ad83148663fcf161fc70cc8d49a1d6c1dd734c0aa9515a68e6", 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" "b2c2a29402eaa6ad83148663fcf161fc70cc8d49a1d6c1dd734c0aa9515a68e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c2a29402eaa6ad83148663fcf161fc70cc8d49a1d6c1dd734c0aa9515a68e6", kill_on_drop: false }`
[INFO] [stdout] b2c2a29402eaa6ad83148663fcf161fc70cc8d49a1d6c1dd734c0aa9515a68e6