[INFO] fetching crate gobble 0.6.3...
[INFO] documenting gobble-0.6.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate gobble 0.6.3 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate gobble 0.6.3 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 gobble 0.6.3
[INFO] finished tweaking crates.io crate gobble 0.6.3
[INFO] tweaked toml for crates.io crate gobble 0.6.3 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate crates.io crate gobble 0.6.3 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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] fffaa557f7f1e213eef60926170fb7076d5ca0cd5bce301af4046f5b17d0d179
[INFO] running `Command { std: "docker" "start" "-a" "fffaa557f7f1e213eef60926170fb7076d5ca0cd5bce301af4046f5b17d0d179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fffaa557f7f1e213eef60926170fb7076d5ca0cd5bce301af4046f5b17d0d179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fffaa557f7f1e213eef60926170fb7076d5ca0cd5bce301af4046f5b17d0d179", kill_on_drop: false }`
[INFO] [stdout] fffaa557f7f1e213eef60926170fb7076d5ca0cd5bce301af4046f5b17d0d179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] e05e3bd69867f6e7bbaa7818c71dd86aa58dbecd2d684dfa7daa4e027f998e1c
[INFO] running `Command { std: "docker" "start" "-a" "e05e3bd69867f6e7bbaa7818c71dd86aa58dbecd2d684dfa7daa4e027f998e1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]  Documenting gobble v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.55s
[INFO] running `Command { std: "docker" "inspect" "e05e3bd69867f6e7bbaa7818c71dd86aa58dbecd2d684dfa7daa4e027f998e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05e3bd69867f6e7bbaa7818c71dd86aa58dbecd2d684dfa7daa4e027f998e1c", kill_on_drop: false }`
[INFO] [stdout] e05e3bd69867f6e7bbaa7818c71dd86aa58dbecd2d684dfa7daa4e027f998e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] ac04fde9c67772bcdef6d08a4662d76309770bac91ad121134f72cd1e3811aac
[INFO] running `Command { std: "docker" "start" "-a" "ac04fde9c67772bcdef6d08a4662d76309770bac91ad121134f72cd1e3811aac", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]  Documenting gobble v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.53s
[INFO] running `Command { std: "docker" "inspect" "ac04fde9c67772bcdef6d08a4662d76309770bac91ad121134f72cd1e3811aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac04fde9c67772bcdef6d08a4662d76309770bac91ad121134f72cd1e3811aac", kill_on_drop: false }`
[INFO] [stdout] ac04fde9c67772bcdef6d08a4662d76309770bac91ad121134f72cd1e3811aac