[INFO] fetching crate xmltree 0.10.3...
[INFO] documenting xmltree-0.10.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate xmltree 0.10.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate xmltree 0.10.3 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 xmltree 0.10.3
[INFO] finished tweaking crates.io crate xmltree 0.10.3
[INFO] tweaked toml for crates.io crate xmltree 0.10.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 642421a972c3d8568a27179d11f6150c49b842a8b78fca511b4ea4d80cd4f655
[INFO] running `Command { std: "docker" "start" "-a" "642421a972c3d8568a27179d11f6150c49b842a8b78fca511b4ea4d80cd4f655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "642421a972c3d8568a27179d11f6150c49b842a8b78fca511b4ea4d80cd4f655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "642421a972c3d8568a27179d11f6150c49b842a8b78fca511b4ea4d80cd4f655", kill_on_drop: false }`
[INFO] [stdout] 642421a972c3d8568a27179d11f6150c49b842a8b78fca511b4ea4d80cd4f655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] f78e514f9ef91dcf4a8f4760c6cfc0519361db4a8d4622b6870831643ceb0f40
[INFO] running `Command { std: "docker" "start" "-a" "f78e514f9ef91dcf4a8f4760c6cfc0519361db4a8d4622b6870831643ceb0f40", kill_on_drop: false }`
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]  Documenting xmltree v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "f78e514f9ef91dcf4a8f4760c6cfc0519361db4a8d4622b6870831643ceb0f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78e514f9ef91dcf4a8f4760c6cfc0519361db4a8d4622b6870831643ceb0f40", kill_on_drop: false }`
[INFO] [stdout] f78e514f9ef91dcf4a8f4760c6cfc0519361db4a8d4622b6870831643ceb0f40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] ec0f2c5ad5666a71e613d548f586dfb3976f50240bc328dbeb7609b66ea2d20a
[INFO] running `Command { std: "docker" "start" "-a" "ec0f2c5ad5666a71e613d548f586dfb3976f50240bc328dbeb7609b66ea2d20a", kill_on_drop: false }`
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]  Documenting xmltree v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "ec0f2c5ad5666a71e613d548f586dfb3976f50240bc328dbeb7609b66ea2d20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec0f2c5ad5666a71e613d548f586dfb3976f50240bc328dbeb7609b66ea2d20a", kill_on_drop: false }`
[INFO] [stdout] ec0f2c5ad5666a71e613d548f586dfb3976f50240bc328dbeb7609b66ea2d20a