[INFO] fetching crate text_io 0.1.10...
[INFO] documenting text_io-0.1.10 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate text_io 0.1.10 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate text_io 0.1.10 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate text_io 0.1.10
[INFO] finished tweaking crates.io crate text_io 0.1.10
[INFO] tweaked toml for crates.io crate text_io 0.1.10 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate text_io 0.1.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc7015f704e4ce0af6569dfb5e00ca8bc2c49b5d1f17ef6cc76969acd6afe0a2
[INFO] running `Command { std: "docker" "start" "-a" "cc7015f704e4ce0af6569dfb5e00ca8bc2c49b5d1f17ef6cc76969acd6afe0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc7015f704e4ce0af6569dfb5e00ca8bc2c49b5d1f17ef6cc76969acd6afe0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc7015f704e4ce0af6569dfb5e00ca8bc2c49b5d1f17ef6cc76969acd6afe0a2", kill_on_drop: false }`
[INFO] [stdout] cc7015f704e4ce0af6569dfb5e00ca8bc2c49b5d1f17ef6cc76969acd6afe0a2
[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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 609a084392a7d43cfe4693ed43c6b061bc6182fcc2b6c1ecf58270ca350d94fa
[INFO] running `Command { std: "docker" "start" "-a" "609a084392a7d43cfe4693ed43c6b061bc6182fcc2b6c1ecf58270ca350d94fa", kill_on_drop: false }`
[INFO] [stderr]  Documenting text_io v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "609a084392a7d43cfe4693ed43c6b061bc6182fcc2b6c1ecf58270ca350d94fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "609a084392a7d43cfe4693ed43c6b061bc6182fcc2b6c1ecf58270ca350d94fa", kill_on_drop: false }`
[INFO] [stdout] 609a084392a7d43cfe4693ed43c6b061bc6182fcc2b6c1ecf58270ca350d94fa
[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" "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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 9d77210e93fec36cd4bb7aa8f6c0f7d4399bc1956ddbea69af26ff9b9547cad8
[INFO] running `Command { std: "docker" "start" "-a" "9d77210e93fec36cd4bb7aa8f6c0f7d4399bc1956ddbea69af26ff9b9547cad8", kill_on_drop: false }`
[INFO] [stderr]  Documenting text_io v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "9d77210e93fec36cd4bb7aa8f6c0f7d4399bc1956ddbea69af26ff9b9547cad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d77210e93fec36cd4bb7aa8f6c0f7d4399bc1956ddbea69af26ff9b9547cad8", kill_on_drop: false }`
[INFO] [stdout] 9d77210e93fec36cd4bb7aa8f6c0f7d4399bc1956ddbea69af26ff9b9547cad8