[INFO] fetching crate const-default 1.0.0...
[INFO] documenting const-default-1.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate const-default 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate const-default 1.0.0 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 const-default 1.0.0
[INFO] finished tweaking crates.io crate const-default 1.0.0
[INFO] tweaked toml for crates.io crate const-default 1.0.0 written to /workspace/builds/worker-0/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 7a88fabdff03f22ecd956fff68a008fb26f6f314bf5022db0617ccf875d9422a
[INFO] running `Command { std: "docker" "start" "-a" "7a88fabdff03f22ecd956fff68a008fb26f6f314bf5022db0617ccf875d9422a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a88fabdff03f22ecd956fff68a008fb26f6f314bf5022db0617ccf875d9422a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a88fabdff03f22ecd956fff68a008fb26f6f314bf5022db0617ccf875d9422a", kill_on_drop: false }`
[INFO] [stdout] 7a88fabdff03f22ecd956fff68a008fb26f6f314bf5022db0617ccf875d9422a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b540faa55151b9b168356e93d1dfa4dee290e591f8aab9d6628f9683d7fdd899
[INFO] running `Command { std: "docker" "start" "-a" "b540faa55151b9b168356e93d1dfa4dee290e591f8aab9d6628f9683d7fdd899", kill_on_drop: false }`
[INFO] [stderr]  Documenting const-default v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "b540faa55151b9b168356e93d1dfa4dee290e591f8aab9d6628f9683d7fdd899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b540faa55151b9b168356e93d1dfa4dee290e591f8aab9d6628f9683d7fdd899", kill_on_drop: false }`
[INFO] [stdout] b540faa55151b9b168356e93d1dfa4dee290e591f8aab9d6628f9683d7fdd899
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 8b231e58e5fa03b982c6569290c42b78ff738dbfeffaf76be3645ec1f0e963f9
[INFO] running `Command { std: "docker" "start" "-a" "8b231e58e5fa03b982c6569290c42b78ff738dbfeffaf76be3645ec1f0e963f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling const-default-derive v0.2.0
[INFO] [stderr]  Documenting const-default v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.70s
[INFO] running `Command { std: "docker" "inspect" "8b231e58e5fa03b982c6569290c42b78ff738dbfeffaf76be3645ec1f0e963f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b231e58e5fa03b982c6569290c42b78ff738dbfeffaf76be3645ec1f0e963f9", kill_on_drop: false }`
[INFO] [stdout] 8b231e58e5fa03b982c6569290c42b78ff738dbfeffaf76be3645ec1f0e963f9