[INFO] fetching crate rust2fun 0.1.0...
[INFO] documenting rust2fun-0.1.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate rust2fun 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate rust2fun 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate rust2fun 0.1.0
[INFO] finished tweaking crates.io crate rust2fun 0.1.0
[INFO] tweaked toml for crates.io crate rust2fun 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust2fun_macros v0.1.0
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 021c1b2af7cb160f153f81079be74821055053492ca2b48719392dd52849b1eb
[INFO] running `Command { std: "docker" "start" "-a" "021c1b2af7cb160f153f81079be74821055053492ca2b48719392dd52849b1eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "021c1b2af7cb160f153f81079be74821055053492ca2b48719392dd52849b1eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021c1b2af7cb160f153f81079be74821055053492ca2b48719392dd52849b1eb", kill_on_drop: false }`
[INFO] [stdout] 021c1b2af7cb160f153f81079be74821055053492ca2b48719392dd52849b1eb
[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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b50c07d667d26124092a7f33811455017b793bf734c903b133740331c3baf8c
[INFO] running `Command { std: "docker" "start" "-a" "4b50c07d667d26124092a7f33811455017b793bf734c903b133740331c3baf8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rust2fun_macros v0.1.0
[INFO] [stderr]  Documenting rust2fun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ap`
[INFO] [stdout]   --> src/apply.rs:26:33
[INFO] [stdout]    |
[INFO] [stdout] 26 |     /// Is a binary version of [ap].
[INFO] [stdout]    |                                 ^^ no item named `ap` 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: unresolved link to `map`
[INFO] [stdout]   --> src/functor.rs:81:20
[INFO] [stdout]    |
[INFO] [stdout] 81 |     /// Alias for [map] if the implementing type already had a built-in `.map` method.
[INFO] [stdout]    |                    ^^^ no item named `map` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Contravariant`
[INFO] [stdout]   --> src/invariant.rs:57:60
[INFO] [stdout]    |
[INFO] [stdout] 57 | /// Macro to implement [Invariant] for types implementing [Contravariant].
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^ no item named `Contravariant` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/higher.rs:27:49
[INFO] [stdout]    |
[INFO] [stdout] 27 |     /// Swapped higher type, i.e Target = Option<T>.
[INFO] [stdout]    |                                                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 27 |     /// Swapped higher type, i.e Target = `Option<T>`.
[INFO] [stdout]    |                                           +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `Command { std: "docker" "inspect" "4b50c07d667d26124092a7f33811455017b793bf734c903b133740331c3baf8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b50c07d667d26124092a7f33811455017b793bf734c903b133740331c3baf8c", kill_on_drop: false }`
[INFO] [stdout] 4b50c07d667d26124092a7f33811455017b793bf734c903b133740331c3baf8c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "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] 3c43dc196a9d02beda1e557adbe35cc6632de2cbfb5a87ea571306f468eae38a
[INFO] running `Command { std: "docker" "start" "-a" "3c43dc196a9d02beda1e557adbe35cc6632de2cbfb5a87ea571306f468eae38a", kill_on_drop: false }`
[INFO] [stderr]  Documenting rust2fun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ap`
[INFO] [stdout]   --> src/apply.rs:26:33
[INFO] [stdout]    |
[INFO] [stdout] 26 |     /// Is a binary version of [ap].
[INFO] [stdout]    |                                 ^^ no item named `ap` 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: unresolved link to `map`
[INFO] [stdout]   --> src/functor.rs:81:20
[INFO] [stdout]    |
[INFO] [stdout] 81 |     /// Alias for [map] if the implementing type already had a built-in `.map` method.
[INFO] [stdout]    |                    ^^^ no item named `map` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Contravariant`
[INFO] [stdout]   --> src/invariant.rs:57:60
[INFO] [stdout]    |
[INFO] [stdout] 57 | /// Macro to implement [Invariant] for types implementing [Contravariant].
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^ no item named `Contravariant` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/higher.rs:27:49
[INFO] [stdout]    |
[INFO] [stdout] 27 |     /// Swapped higher type, i.e Target = Option<T>.
[INFO] [stdout]    |                                                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 27 |     /// Swapped higher type, i.e Target = `Option<T>`.
[INFO] [stdout]    |                                           +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "3c43dc196a9d02beda1e557adbe35cc6632de2cbfb5a87ea571306f468eae38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c43dc196a9d02beda1e557adbe35cc6632de2cbfb5a87ea571306f468eae38a", kill_on_drop: false }`
[INFO] [stdout] 3c43dc196a9d02beda1e557adbe35cc6632de2cbfb5a87ea571306f468eae38a
