[INFO] fetching crate xml-doc 0.2.0...
[INFO] documenting xml-doc-0.2.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate xml-doc 0.2.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate xml-doc 0.2.0 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 xml-doc 0.2.0
[INFO] finished tweaking crates.io crate xml-doc 0.2.0
[INFO] tweaked toml for crates.io crate xml-doc 0.2.0 written to /workspace/builds/worker-35/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] [stderr]     Blocking waiting for file lock on package cache
[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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] a695a7139ac102c5d1c50db6b520705d42bb4b5adac2b9013bacce5ede35f169
[INFO] running `Command { std: "docker" "start" "-a" "a695a7139ac102c5d1c50db6b520705d42bb4b5adac2b9013bacce5ede35f169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a695a7139ac102c5d1c50db6b520705d42bb4b5adac2b9013bacce5ede35f169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a695a7139ac102c5d1c50db6b520705d42bb4b5adac2b9013bacce5ede35f169", kill_on_drop: false }`
[INFO] [stdout] a695a7139ac102c5d1c50db6b520705d42bb4b5adac2b9013bacce5ede35f169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 3afbd9361192e65deca57fcebc8d6a8c1ad4b156e44ef367ebf8a7d970f9c8e5
[INFO] running `Command { std: "docker" "start" "-a" "3afbd9361192e65deca57fcebc8d6a8c1ad4b156e44ef367ebf8a7d970f9c8e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking quick-xml v0.22.0
[INFO] [stderr]  Documenting xml-doc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "3afbd9361192e65deca57fcebc8d6a8c1ad4b156e44ef367ebf8a7d970f9c8e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3afbd9361192e65deca57fcebc8d6a8c1ad4b156e44ef367ebf8a7d970f9c8e5", kill_on_drop: false }`
[INFO] [stdout] 3afbd9361192e65deca57fcebc8d6a8c1ad4b156e44ef367ebf8a7d970f9c8e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 1c652727b4194cb30bef33095a21f8067bb976115a727294ce0bde16e4e769cf
[INFO] running `Command { std: "docker" "start" "-a" "1c652727b4194cb30bef33095a21f8067bb976115a727294ce0bde16e4e769cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking quick-xml v0.22.0
[INFO] [stderr]  Documenting xml-doc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "1c652727b4194cb30bef33095a21f8067bb976115a727294ce0bde16e4e769cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c652727b4194cb30bef33095a21f8067bb976115a727294ce0bde16e4e769cf", kill_on_drop: false }`
[INFO] [stdout] 1c652727b4194cb30bef33095a21f8067bb976115a727294ce0bde16e4e769cf