[INFO] cloning repository https://github.com/hw-hello-world/hello-browser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hw-hello-world/hello-browser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhw-hello-world%2Fhello-browser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhw-hello-world%2Fhello-browser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4a8e33606cd1512b9349812a9bd9b8cc1c7271e
[INFO] documenting hw-hello-world/hello-browser 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%2Fhw-hello-world%2Fhello-browser" "/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/hw-hello-world/hello-browser 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/hw-hello-world/hello-browser
[INFO] finished tweaking git repo https://github.com/hw-hello-world/hello-browser
[INFO] tweaked toml for git repo https://github.com/hw-hello-world/hello-browser written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/hw-hello-world/hello-browser 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] [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] b9bcfacdd2a419013fa866f526295de07aca112294e89f9cac75fb6e399da335
[INFO] running `Command { std: "docker" "start" "-a" "b9bcfacdd2a419013fa866f526295de07aca112294e89f9cac75fb6e399da335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9bcfacdd2a419013fa866f526295de07aca112294e89f9cac75fb6e399da335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9bcfacdd2a419013fa866f526295de07aca112294e89f9cac75fb6e399da335", kill_on_drop: false }`
[INFO] [stdout] b9bcfacdd2a419013fa866f526295de07aca112294e89f9cac75fb6e399da335
[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] 7e1c3fc4d97e4b2a455a1b18d389df81c7dc91a960af52ceefb0cc2da4f16a47
[INFO] running `Command { std: "docker" "start" "-a" "7e1c3fc4d97e4b2a455a1b18d389df81c7dc91a960af52ceefb0cc2da4f16a47", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking hw_uri v0.1.0 (/opt/rustwide/workdir/crates/hw_uri)
[INFO] [stderr]  Documenting hw_uri v0.1.0 (/opt/rustwide/workdir/crates/hw_uri)
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]  Documenting browser-eng-ch1 v0.1.0 (/opt/rustwide/workdir/chapters/ch1)
[INFO] [stderr]     Finished dev [unoptimized] target(s) in 7.13s
[INFO] running `Command { std: "docker" "inspect" "7e1c3fc4d97e4b2a455a1b18d389df81c7dc91a960af52ceefb0cc2da4f16a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e1c3fc4d97e4b2a455a1b18d389df81c7dc91a960af52ceefb0cc2da4f16a47", kill_on_drop: false }`
[INFO] [stdout] 7e1c3fc4d97e4b2a455a1b18d389df81c7dc91a960af52ceefb0cc2da4f16a47
[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" "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] 9f6d7ba82c25ccddfc52ac32c91f235769ed021603ce9897e9bc669bb7083e54
[INFO] running `Command { std: "docker" "start" "-a" "9f6d7ba82c25ccddfc52ac32c91f235769ed021603ce9897e9bc669bb7083e54", 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" "9f6d7ba82c25ccddfc52ac32c91f235769ed021603ce9897e9bc669bb7083e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f6d7ba82c25ccddfc52ac32c91f235769ed021603ce9897e9bc669bb7083e54", kill_on_drop: false }`
[INFO] [stdout] 9f6d7ba82c25ccddfc52ac32c91f235769ed021603ce9897e9bc669bb7083e54