[INFO] cloning repository https://github.com/ousttrue/rustab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ousttrue/rustab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fousttrue%2Frustab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fousttrue%2Frustab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68df4b4eea6649cd60356e6b4af1035e85acd9f6
[INFO] documenting ousttrue/rustab 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%2Fousttrue%2Frustab" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ousttrue/rustab 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/ousttrue/rustab
[INFO] finished tweaking git repo https://github.com/ousttrue/rustab
[INFO] tweaked toml for git repo https://github.com/ousttrue/rustab written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/ousttrue/rustab 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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] a91c0421fc5a30fcd7e10be4d513a4f26de0ecdac7cca3d56c3ed9bca96840fa
[INFO] running `Command { std: "docker" "start" "-a" "a91c0421fc5a30fcd7e10be4d513a4f26de0ecdac7cca3d56c3ed9bca96840fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a91c0421fc5a30fcd7e10be4d513a4f26de0ecdac7cca3d56c3ed9bca96840fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a91c0421fc5a30fcd7e10be4d513a4f26de0ecdac7cca3d56c3ed9bca96840fa", kill_on_drop: false }`
[INFO] [stdout] a91c0421fc5a30fcd7e10be4d513a4f26de0ecdac7cca3d56c3ed9bca96840fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 8b7cd2ede5d95e83df435d648693ecf3357fe91d3cf03ffb1713bf6f8e5346c7
[INFO] running `Command { std: "docker" "start" "-a" "8b7cd2ede5d95e83df435d648693ecf3357fe91d3cf03ffb1713bf6f8e5346c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]  Documenting wintab-rs v0.1.0 (/opt/rustwide/workdir/wintab-rs)
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling clang-sys v1.0.3
[INFO] [stderr]  Documenting rustab v0.1.0 (/opt/rustwide/workdir/rustab)
[INFO] [stderr]     Checking clang v1.0.3
[INFO] [stderr]  Documenting generator v0.1.0 (/opt/rustwide/workdir/generator)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "8b7cd2ede5d95e83df435d648693ecf3357fe91d3cf03ffb1713bf6f8e5346c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7cd2ede5d95e83df435d648693ecf3357fe91d3cf03ffb1713bf6f8e5346c7", kill_on_drop: false }`
[INFO] [stdout] 8b7cd2ede5d95e83df435d648693ecf3357fe91d3cf03ffb1713bf6f8e5346c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 8d43688431b6b5740450172ff9c539291bfc708890892c9ec2ecd20578b856a6
[INFO] running `Command { std: "docker" "start" "-a" "8d43688431b6b5740450172ff9c539291bfc708890892c9ec2ecd20578b856a6", 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" "8d43688431b6b5740450172ff9c539291bfc708890892c9ec2ecd20578b856a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d43688431b6b5740450172ff9c539291bfc708890892c9ec2ecd20578b856a6", kill_on_drop: false }`
[INFO] [stdout] 8d43688431b6b5740450172ff9c539291bfc708890892c9ec2ecd20578b856a6