[INFO] fetching crate basic_tcp_proxy 0.3.1...
[INFO] documenting basic_tcp_proxy-0.3.1 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate basic_tcp_proxy 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate basic_tcp_proxy 0.3.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate basic_tcp_proxy 0.3.1
[INFO] finished tweaking crates.io crate basic_tcp_proxy 0.3.1
[INFO] tweaked toml for crates.io crate basic_tcp_proxy 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate basic_tcp_proxy 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0c623a29b6ead3104c3e2465db02aa0d452d5979f3b81a1494091eb760e8dd7
[INFO] running `Command { std: "docker" "start" "-a" "d0c623a29b6ead3104c3e2465db02aa0d452d5979f3b81a1494091eb760e8dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0c623a29b6ead3104c3e2465db02aa0d452d5979f3b81a1494091eb760e8dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c623a29b6ead3104c3e2465db02aa0d452d5979f3b81a1494091eb760e8dd7", kill_on_drop: false }`
[INFO] [stdout] d0c623a29b6ead3104c3e2465db02aa0d452d5979f3b81a1494091eb760e8dd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40fded118434de0a0a0cf58e5efffa8a317a646ad7103bc463ee4f6e97d2299c
[INFO] running `Command { std: "docker" "start" "-a" "40fded118434de0a0a0cf58e5efffa8a317a646ad7103bc463ee4f6e97d2299c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking basic_tcp_proxy v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting basic_tcp_proxy v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "40fded118434de0a0a0cf58e5efffa8a317a646ad7103bc463ee4f6e97d2299c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40fded118434de0a0a0cf58e5efffa8a317a646ad7103bc463ee4f6e97d2299c", kill_on_drop: false }`
[INFO] [stdout] 40fded118434de0a0a0cf58e5efffa8a317a646ad7103bc463ee4f6e97d2299c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57a003a203e64273ab4841c5c98415f0477b7688723d92aeb5c2d759e5e91e7a
[INFO] running `Command { std: "docker" "start" "-a" "57a003a203e64273ab4841c5c98415f0477b7688723d92aeb5c2d759e5e91e7a", kill_on_drop: false }`
[INFO] [stderr]  Documenting basic_tcp_proxy v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "57a003a203e64273ab4841c5c98415f0477b7688723d92aeb5c2d759e5e91e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a003a203e64273ab4841c5c98415f0477b7688723d92aeb5c2d759e5e91e7a", kill_on_drop: false }`
[INFO] [stdout] 57a003a203e64273ab4841c5c98415f0477b7688723d92aeb5c2d759e5e91e7a
