[INFO] cloning repository https://github.com/harrystb/hb_html
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harrystb/hb_html" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharrystb%2Fhb_html", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharrystb%2Fhb_html'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 254f73875c32154434517b04704501f03060e882
[INFO] documenting harrystb/hb_html 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%2Fharrystb%2Fhb_html" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/harrystb/hb_html 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/harrystb/hb_html
[INFO] finished tweaking git repo https://github.com/harrystb/hb_html
[INFO] tweaked toml for git repo https://github.com/harrystb/hb_html written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/harrystb/hb_html 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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] bfe7270562a6f6aa0ed1044ea1e26c84b509e4c8cca334f9fb38d6c27a2e0ed2
[INFO] running `Command { std: "docker" "start" "-a" "bfe7270562a6f6aa0ed1044ea1e26c84b509e4c8cca334f9fb38d6c27a2e0ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfe7270562a6f6aa0ed1044ea1e26c84b509e4c8cca334f9fb38d6c27a2e0ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe7270562a6f6aa0ed1044ea1e26c84b509e4c8cca334f9fb38d6c27a2e0ed2", kill_on_drop: false }`
[INFO] [stdout] bfe7270562a6f6aa0ed1044ea1e26c84b509e4c8cca334f9fb38d6c27a2e0ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] ff0c292d2cb7626bfd811b5ccab34db9eb862351cc3ce3990ade916f49c7ae13
[INFO] running `Command { std: "docker" "start" "-a" "ff0c292d2cb7626bfd811b5ccab34db9eb862351cc3ce3990ade916f49c7ae13", kill_on_drop: false }`
[INFO] [stderr]  Documenting hb_webrecipe v0.1.0 (/opt/rustwide/workdir/hb_webrecipe)
[INFO] [stderr]  Documenting hb_html v0.1.0 (/opt/rustwide/workdir/hb_html)
[INFO] [stderr]  Documenting hb_parse v0.1.0 (/opt/rustwide/workdir/hb_parse)
[INFO] [stdout] warning: unresolved link to `attribute`
[INFO] [stdout]    --> hb_html/src/objects.rs:464:10
[INFO] [stdout]     |
[INFO] [stdout] 464 |     /// [attribute]
[INFO] [stdout]     |          ^^^^^^^^^ no item named `attribute` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "ff0c292d2cb7626bfd811b5ccab34db9eb862351cc3ce3990ade916f49c7ae13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0c292d2cb7626bfd811b5ccab34db9eb862351cc3ce3990ade916f49c7ae13", kill_on_drop: false }`
[INFO] [stdout] ff0c292d2cb7626bfd811b5ccab34db9eb862351cc3ce3990ade916f49c7ae13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 3be574e2847449e4573492265e3c901e720f801185a23398c503f1ecad12cb95
[INFO] running `Command { std: "docker" "start" "-a" "3be574e2847449e4573492265e3c901e720f801185a23398c503f1ecad12cb95", 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" "3be574e2847449e4573492265e3c901e720f801185a23398c503f1ecad12cb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be574e2847449e4573492265e3c901e720f801185a23398c503f1ecad12cb95", kill_on_drop: false }`
[INFO] [stdout] 3be574e2847449e4573492265e3c901e720f801185a23398c503f1ecad12cb95