[INFO] fetching crate rest 0.0.1...
[INFO] documenting rest-0.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rest 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rest 0.0.1 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 crates.io crate rest 0.0.1
[INFO] finished tweaking crates.io crate rest 0.0.1
[INFO] tweaked toml for crates.io crate rest 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.url
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 38824a13ebef57841cb85529a8bde2de8a3b6cde62c83f5bbf677fc9a84f91bf
[INFO] running `Command { std: "docker" "start" "-a" "38824a13ebef57841cb85529a8bde2de8a3b6cde62c83f5bbf677fc9a84f91bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38824a13ebef57841cb85529a8bde2de8a3b6cde62c83f5bbf677fc9a84f91bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38824a13ebef57841cb85529a8bde2de8a3b6cde62c83f5bbf677fc9a84f91bf", kill_on_drop: false }`
[INFO] [stdout] 38824a13ebef57841cb85529a8bde2de8a3b6cde62c83f5bbf677fc9a84f91bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4a3ca7bffabeaa3c0273a2a73b731ebd3490a2c28de7d70a2992d78d8aeff7cb
[INFO] running `Command { std: "docker" "start" "-a" "4a3ca7bffabeaa3c0273a2a73b731ebd3490a2c28de7d70a2992d78d8aeff7cb", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.url
[INFO] [stderr]  Documenting rest v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "4a3ca7bffabeaa3c0273a2a73b731ebd3490a2c28de7d70a2992d78d8aeff7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3ca7bffabeaa3c0273a2a73b731ebd3490a2c28de7d70a2992d78d8aeff7cb", kill_on_drop: false }`
[INFO] [stdout] 4a3ca7bffabeaa3c0273a2a73b731ebd3490a2c28de7d70a2992d78d8aeff7cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 19575b95e0c6621ca447986c23ac8f8c3100fafbaab7d375a69fbf80a99e5b4b
[INFO] running `Command { std: "docker" "start" "-a" "19575b95e0c6621ca447986c23ac8f8c3100fafbaab7d375a69fbf80a99e5b4b", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.url
[INFO] [stderr]  Documenting rest v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "19575b95e0c6621ca447986c23ac8f8c3100fafbaab7d375a69fbf80a99e5b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19575b95e0c6621ca447986c23ac8f8c3100fafbaab7d375a69fbf80a99e5b4b", kill_on_drop: false }`
[INFO] [stdout] 19575b95e0c6621ca447986c23ac8f8c3100fafbaab7d375a69fbf80a99e5b4b