[INFO] cloning repository https://github.com/dstaatz/ref-view
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dstaatz/ref-view" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstaatz%2Fref-view", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstaatz%2Fref-view'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22e81184167c8ccc72cb8f1e542d9a9f1ae3e182
[INFO] documenting dstaatz/ref-view 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%2Fdstaatz%2Fref-view" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dstaatz/ref-view 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/dstaatz/ref-view
[INFO] finished tweaking git repo https://github.com/dstaatz/ref-view
[INFO] tweaked toml for git repo https://github.com/dstaatz/ref-view written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/dstaatz/ref-view 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-xid v0.2.2
[INFO] [stderr]   Downloaded quote v1.0.15
[INFO] [stderr]   Downloaded proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded syn v1.0.86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0561dd940ff9f22d8b10c31ebfb831e80ade1b9d8b918dd8d88135a1ef32d507
[INFO] running `Command { std: "docker" "start" "-a" "0561dd940ff9f22d8b10c31ebfb831e80ade1b9d8b918dd8d88135a1ef32d507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0561dd940ff9f22d8b10c31ebfb831e80ade1b9d8b918dd8d88135a1ef32d507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0561dd940ff9f22d8b10c31ebfb831e80ade1b9d8b918dd8d88135a1ef32d507", kill_on_drop: false }`
[INFO] [stdout] 0561dd940ff9f22d8b10c31ebfb831e80ade1b9d8b918dd8d88135a1ef32d507
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a8275f8e0448f79bec6539ac613284f00b7c5bfa0930c6de2857fdd1f7738a97
[INFO] running `Command { std: "docker" "start" "-a" "a8275f8e0448f79bec6539ac613284f00b7c5bfa0930c6de2857fdd1f7738a97", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]  Documenting refview_derive v0.1.0 (/opt/rustwide/workdir/refview_derive)
[INFO] [stderr]    Compiling refview_derive v0.1.0 (/opt/rustwide/workdir/refview_derive)
[INFO] [stderr]     Checking refview v0.1.0 (/opt/rustwide/workdir/refview)
[INFO] [stderr]  Documenting refview v0.1.0 (/opt/rustwide/workdir/refview)
[INFO] [stderr]  Documenting refview_example v0.0.0 (/opt/rustwide/workdir/example)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.77s
[INFO] running `Command { std: "docker" "inspect" "a8275f8e0448f79bec6539ac613284f00b7c5bfa0930c6de2857fdd1f7738a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8275f8e0448f79bec6539ac613284f00b7c5bfa0930c6de2857fdd1f7738a97", kill_on_drop: false }`
[INFO] [stdout] a8275f8e0448f79bec6539ac613284f00b7c5bfa0930c6de2857fdd1f7738a97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f43b3666f84c7c04dcea8e5defa00053cc8705ab000326bc7074d950324d1ec4
[INFO] running `Command { std: "docker" "start" "-a" "f43b3666f84c7c04dcea8e5defa00053cc8705ab000326bc7074d950324d1ec4", 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" "f43b3666f84c7c04dcea8e5defa00053cc8705ab000326bc7074d950324d1ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43b3666f84c7c04dcea8e5defa00053cc8705ab000326bc7074d950324d1ec4", kill_on_drop: false }`
[INFO] [stdout] f43b3666f84c7c04dcea8e5defa00053cc8705ab000326bc7074d950324d1ec4