[INFO] fetching crate ci-testing-kbartush 1.5.5...
[INFO] documenting ci-testing-kbartush-1.5.5 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate ci-testing-kbartush 1.5.5 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate ci-testing-kbartush 1.5.5 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 ci-testing-kbartush 1.5.5
[INFO] finished tweaking crates.io crate ci-testing-kbartush 1.5.5
[INFO] tweaked toml for crates.io crate ci-testing-kbartush 1.5.5 written to /workspace/builds/worker-109/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] [stderr]     Blocking waiting for file lock on package cache
[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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 4920424c67c8d4fa5f736a1e3004ad944c25275f3f54376e0a88c42ec9a30d49
[INFO] running `Command { std: "docker" "start" "-a" "4920424c67c8d4fa5f736a1e3004ad944c25275f3f54376e0a88c42ec9a30d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4920424c67c8d4fa5f736a1e3004ad944c25275f3f54376e0a88c42ec9a30d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4920424c67c8d4fa5f736a1e3004ad944c25275f3f54376e0a88c42ec9a30d49", kill_on_drop: false }`
[INFO] [stdout] 4920424c67c8d4fa5f736a1e3004ad944c25275f3f54376e0a88c42ec9a30d49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] c09b5abd7193c00cd13e443f4a076fad827646fbf31fed3b09fce540e1ba1293
[INFO] running `Command { std: "docker" "start" "-a" "c09b5abd7193c00cd13e443f4a076fad827646fbf31fed3b09fce540e1ba1293", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking xdr-rs-serialize v0.1.0-alpha
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling xdr-rs-serialize-derive v0.1.0-alpha
[INFO] [stderr]  Documenting ci-testing-kbartush v1.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.27s
[INFO] running `Command { std: "docker" "inspect" "c09b5abd7193c00cd13e443f4a076fad827646fbf31fed3b09fce540e1ba1293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c09b5abd7193c00cd13e443f4a076fad827646fbf31fed3b09fce540e1ba1293", kill_on_drop: false }`
[INFO] [stdout] c09b5abd7193c00cd13e443f4a076fad827646fbf31fed3b09fce540e1ba1293
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 522674b93f47c4adc0c2c9203300e8d9bbdd0ed3131e3fa0f3996ad6073a8460
[INFO] running `Command { std: "docker" "start" "-a" "522674b93f47c4adc0c2c9203300e8d9bbdd0ed3131e3fa0f3996ad6073a8460", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking xdr-rs-serialize v0.1.0-alpha
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling xdr-rs-serialize-derive v0.1.0-alpha
[INFO] [stderr]  Documenting ci-testing-kbartush v1.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.29s
[INFO] running `Command { std: "docker" "inspect" "522674b93f47c4adc0c2c9203300e8d9bbdd0ed3131e3fa0f3996ad6073a8460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522674b93f47c4adc0c2c9203300e8d9bbdd0ed3131e3fa0f3996ad6073a8460", kill_on_drop: false }`
[INFO] [stdout] 522674b93f47c4adc0c2c9203300e8d9bbdd0ed3131e3fa0f3996ad6073a8460