[INFO] fetching crate quick-xml 0.23.0-alpha3...
[INFO] documenting quick-xml-0.23.0-alpha3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate quick-xml 0.23.0-alpha3 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate quick-xml 0.23.0-alpha3 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 quick-xml 0.23.0-alpha3
[INFO] finished tweaking crates.io crate quick-xml 0.23.0-alpha3
[INFO] tweaked toml for crates.io crate quick-xml 0.23.0-alpha3 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate quick-xml 0.23.0-alpha3 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] b09dca8461f953695cc7e87ca773851f96c1028fd927a485281cbef38ebbc1dd
[INFO] running `Command { std: "docker" "start" "-a" "b09dca8461f953695cc7e87ca773851f96c1028fd927a485281cbef38ebbc1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b09dca8461f953695cc7e87ca773851f96c1028fd927a485281cbef38ebbc1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b09dca8461f953695cc7e87ca773851f96c1028fd927a485281cbef38ebbc1dd", kill_on_drop: false }`
[INFO] [stdout] b09dca8461f953695cc7e87ca773851f96c1028fd927a485281cbef38ebbc1dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 61ff3685f482c973403d5f2cfd23490ecc4549acc62616276325d613dcd1e0bc
[INFO] running `Command { std: "docker" "start" "-a" "61ff3685f482c973403d5f2cfd23490ecc4549acc62616276325d613dcd1e0bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]  Documenting quick-xml v0.23.0-alpha3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `unescaped_value`
[INFO] [stdout]    --> src/events/attributes.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |     /// * [`unescaped_value()`], as it doesn't allocate when no escape sequences are used.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ no item named `unescaped_value` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `create_element` links to private item `ElementWriter`
[INFO] [stdout]    --> src/writer.rs:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |     /// Returns an [ElementWriter] that simplifies setting attributes and writing content inside the element.
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ this item is private
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout]     = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "61ff3685f482c973403d5f2cfd23490ecc4549acc62616276325d613dcd1e0bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ff3685f482c973403d5f2cfd23490ecc4549acc62616276325d613dcd1e0bc", kill_on_drop: false }`
[INFO] [stdout] 61ff3685f482c973403d5f2cfd23490ecc4549acc62616276325d613dcd1e0bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "--features" "serialize" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 3baab9c4cda0b2ac81b522e27aaf54f96f5c4fd6b8e60ad934b866aa454298b9
[INFO] running `Command { std: "docker" "start" "-a" "3baab9c4cda0b2ac81b522e27aaf54f96f5c4fd6b8e60ad934b866aa454298b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]  Documenting quick-xml v0.23.0-alpha3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `unescaped_value`
[INFO] [stdout]    --> src/events/attributes.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |     /// * [`unescaped_value()`], as it doesn't allocate when no escape sequences are used.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ no item named `unescaped_value` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `create_element` links to private item `ElementWriter`
[INFO] [stdout]    --> src/writer.rs:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |     /// Returns an [ElementWriter] that simplifies setting attributes and writing content inside the element.
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ this item is private
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout]     = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.85s
[INFO] running `Command { std: "docker" "inspect" "3baab9c4cda0b2ac81b522e27aaf54f96f5c4fd6b8e60ad934b866aa454298b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3baab9c4cda0b2ac81b522e27aaf54f96f5c4fd6b8e60ad934b866aa454298b9", kill_on_drop: false }`
[INFO] [stdout] 3baab9c4cda0b2ac81b522e27aaf54f96f5c4fd6b8e60ad934b866aa454298b9