[INFO] cloning repository https://github.com/grasegger/rustdoc-talk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grasegger/rustdoc-talk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrasegger%2Frustdoc-talk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrasegger%2Frustdoc-talk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40f962daa73844747058c54f0e67ea432a17b249
[INFO] documenting grasegger/rustdoc-talk 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%2Fgrasegger%2Frustdoc-talk" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/grasegger/rustdoc-talk 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/grasegger/rustdoc-talk
[INFO] finished tweaking git repo https://github.com/grasegger/rustdoc-talk
[INFO] tweaked toml for git repo https://github.com/grasegger/rustdoc-talk written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/grasegger/rustdoc-talk 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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 33d0836c5d80a1219557f9015d81fa6108611036580fbd6217d3a383c18b2988
[INFO] running `Command { std: "docker" "start" "-a" "33d0836c5d80a1219557f9015d81fa6108611036580fbd6217d3a383c18b2988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d0836c5d80a1219557f9015d81fa6108611036580fbd6217d3a383c18b2988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d0836c5d80a1219557f9015d81fa6108611036580fbd6217d3a383c18b2988", kill_on_drop: false }`
[INFO] [stdout] 33d0836c5d80a1219557f9015d81fa6108611036580fbd6217d3a383c18b2988
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] b591f0c95c87a01c968b9ac57b9d5cebb1e0d07632d0e6522affa5b66f8bace0
[INFO] running `Command { std: "docker" "start" "-a" "b591f0c95c87a01c968b9ac57b9d5cebb1e0d07632d0e6522affa5b66f8bace0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting s08-all-the-links v0.1.0 (/opt/rustwide/workdir/08-all-the-links)
[INFO] [stderr]  Documenting s03-crate-comments v0.1.0 (/opt/rustwide/workdir/03-crate-comments)
[INFO] [stderr]  Documenting s07-code-samples-setup v0.1.0 (/opt/rustwide/workdir/07-code-samples-setup)
[INFO] [stderr]  Documenting s06-code-samples v0.1.0 (/opt/rustwide/workdir/06-code-samples)
[INFO] [stderr]  Documenting s01-hello-rustdoc v0.1.0 (/opt/rustwide/workdir/01-hello-rustdoc)
[INFO] [stderr]  Documenting s02-module-comments v0.1.0 (/opt/rustwide/workdir/02-module-comments)
[INFO] [stderr]  Documenting s05-ensure-docs v0.1.0 (/opt/rustwide/workdir/05-ensure-docs)
[INFO] [stderr]  Documenting s04-its-markdown v0.1.0 (/opt/rustwide/workdir/04-its-markdown)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.39s
[INFO] running `Command { std: "docker" "inspect" "b591f0c95c87a01c968b9ac57b9d5cebb1e0d07632d0e6522affa5b66f8bace0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b591f0c95c87a01c968b9ac57b9d5cebb1e0d07632d0e6522affa5b66f8bace0", kill_on_drop: false }`
[INFO] [stdout] b591f0c95c87a01c968b9ac57b9d5cebb1e0d07632d0e6522affa5b66f8bace0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 3ca3f139acc908ebaaebeb1218fdc4a08988a5e3bc8785126c9ee34ba7840b44
[INFO] running `Command { std: "docker" "start" "-a" "3ca3f139acc908ebaaebeb1218fdc4a08988a5e3bc8785126c9ee34ba7840b44", 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" "3ca3f139acc908ebaaebeb1218fdc4a08988a5e3bc8785126c9ee34ba7840b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca3f139acc908ebaaebeb1218fdc4a08988a5e3bc8785126c9ee34ba7840b44", kill_on_drop: false }`
[INFO] [stdout] 3ca3f139acc908ebaaebeb1218fdc4a08988a5e3bc8785126c9ee34ba7840b44