[INFO] fetching crate open-enum 0.4.1...
[INFO] documenting open-enum-0.4.1 against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark
[INFO] extracting crate open-enum 0.4.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate open-enum 0.4.1 on toolchain ef324565d071c6d7e2477a195648549e33d6a465
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate open-enum 0.4.1
[INFO] finished tweaking crates.io crate open-enum 0.4.1
[INFO] tweaked toml for crates.io crate open-enum 0.4.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate open-enum 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded open-enum-derive v0.4.1
[INFO] [stderr]   Downloaded trybuild v1.0.64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8928a814ca2ea290b832229b4987b43754b3c3fde16a50fafab06f63290504af
[INFO] running `Command { std: "docker" "start" "-a" "8928a814ca2ea290b832229b4987b43754b3c3fde16a50fafab06f63290504af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8928a814ca2ea290b832229b4987b43754b3c3fde16a50fafab06f63290504af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8928a814ca2ea290b832229b4987b43754b3c3fde16a50fafab06f63290504af", kill_on_drop: false }`
[INFO] [stdout] 8928a814ca2ea290b832229b4987b43754b3c3fde16a50fafab06f63290504af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccb2c40751b5524d2ca6f2b72eba9fc2532d8d4f6a0c54326c071c108ddf0be3
[INFO] running `Command { std: "docker" "start" "-a" "ccb2c40751b5524d2ca6f2b72eba9fc2532d8d4f6a0c54326c071c108ddf0be3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling open-enum-derive v0.4.1
[INFO] [stderr]     Checking open-enum v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting open-enum v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `newtype`
[INFO] [stdout]   --> src/lib.rs:31:74
[INFO] [stdout]    |
[INFO] [stdout] 31 | //! The _open enum_ pattern lets you have this in Rust. With a [newtype][newtype] and associated constants,
[INFO] [stdout]    |                                                                          ^^^^^^^ no item named `newtype` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/lib.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 | //! the [open_enum][open_enum] macro turns this enum declaration:
[INFO] [stdout]    |          ---------  ^^^^^^^^^ explicit target is redundant
[INFO] [stdout]    |          |
[INFO] [stdout]    |          because label contains path that resolves to same destination
[INFO] [stdout]    |
[INFO] [stdout]    = note: when a link's destination is not specified,
[INFO] [stdout]            the label is used to resolve intra-doc links
[INFO] [stdout]    = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]    |
[INFO] [stdout] 32 | //! the [open_enum] macro turns this enum declaration:
[INFO] [stdout]    |         ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.81s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/open_enum/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/test_lints/index.html
[INFO] running `Command { std: "docker" "inspect" "ccb2c40751b5524d2ca6f2b72eba9fc2532d8d4f6a0c54326c071c108ddf0be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb2c40751b5524d2ca6f2b72eba9fc2532d8d4f6a0c54326c071c108ddf0be3", kill_on_drop: false }`
[INFO] [stdout] ccb2c40751b5524d2ca6f2b72eba9fc2532d8d4f6a0c54326c071c108ddf0be3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0206933c4790ab0709a6466c09058dfeec1b469127c2649db4ed303b799051a4
[INFO] running `Command { std: "docker" "start" "-a" "0206933c4790ab0709a6466c09058dfeec1b469127c2649db4ed303b799051a4", kill_on_drop: false }`
[INFO] [stderr]  Documenting open-enum v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `newtype`
[INFO] [stdout]   --> src/lib.rs:31:74
[INFO] [stdout]    |
[INFO] [stdout] 31 | //! The _open enum_ pattern lets you have this in Rust. With a [newtype][newtype] and associated constants,
[INFO] [stdout]    |                                                                          ^^^^^^^ no item named `newtype` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/lib.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 | //! the [open_enum][open_enum] macro turns this enum declaration:
[INFO] [stdout]    |          ---------  ^^^^^^^^^ explicit target is redundant
[INFO] [stdout]    |          |
[INFO] [stdout]    |          because label contains path that resolves to same destination
[INFO] [stdout]    |
[INFO] [stdout]    = note: when a link's destination is not specified,
[INFO] [stdout]            the label is used to resolve intra-doc links
[INFO] [stdout]    = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]    |
[INFO] [stdout] 32 | //! the [open_enum] macro turns this enum declaration:
[INFO] [stdout]    |         ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/open_enum/index.html
[INFO] running `Command { std: "docker" "inspect" "0206933c4790ab0709a6466c09058dfeec1b469127c2649db4ed303b799051a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0206933c4790ab0709a6466c09058dfeec1b469127c2649db4ed303b799051a4", kill_on_drop: false }`
[INFO] [stdout] 0206933c4790ab0709a6466c09058dfeec1b469127c2649db4ed303b799051a4