[INFO] fetching crate congruence 0.4.0...
[INFO] documenting congruence-0.4.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate congruence 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate congruence 0.4.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate congruence 0.4.0
[INFO] finished tweaking crates.io crate congruence 0.4.0
[INFO] tweaked toml for crates.io crate congruence 0.4.0 written to /workspace/builds/worker-1-tc2/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" "+beta-2023-04-20" "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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7507634ec6ee764612254e8e2fd2d5cce5d64274f1e0534898cb55e5dc3f143
[INFO] running `Command { std: "docker" "start" "-a" "d7507634ec6ee764612254e8e2fd2d5cce5d64274f1e0534898cb55e5dc3f143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7507634ec6ee764612254e8e2fd2d5cce5d64274f1e0534898cb55e5dc3f143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7507634ec6ee764612254e8e2fd2d5cce5d64274f1e0534898cb55e5dc3f143", kill_on_drop: false }`
[INFO] [stdout] d7507634ec6ee764612254e8e2fd2d5cce5d64274f1e0534898cb55e5dc3f143
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 714be358af36ccd0ab6ba66524a75c254594b75d547629c8756e6bf14ab82452
[INFO] running `Command { std: "docker" "start" "-a" "714be358af36ccd0ab6ba66524a75c254594b75d547629c8756e6bf14ab82452", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]  Documenting congruence v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Language::eq_mod`
[INFO] [stdout]   --> src/language.rs:92:85
[INFO] [stdout]    |
[INFO] [stdout] 92 | /// where `Visited` and `Compared` are defined as in [`Language::visit_deps`] and [`Language::eq_mod`] respectively.
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^ the trait `Language` has no associated item named `eq_mod`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::visit_deps`
[INFO] [stdout]    --> src/language.rs:143:75
[INFO] [stdout]     |
[INFO] [stdout] 143 |     /// arbitrary data using `hasher`, where `Visited` is defined as in [`Self::visit_deps`].
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^ the trait `HashMod` has no associated item named `visit_deps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::eq_mod`
[INFO] [stdout]    --> src/language.rs:146:116
[INFO] [stdout]     |
[INFO] [stdout] 146 |     /// If `x` is compatible with `y` and, for all `(i, j) ∈ Checked(c, i, j)`, where `Checked` is defined as in [`Self::eq_mod`],
[INFO] [stdout]     |                                                                                                                    ^^^^^^^^^^^^ the trait `HashMod` has no associated item named `eq_mod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DisjointSetForest`
[INFO] [stdout]  --> src/union_find.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// See [`DisjointSetForest`] for an example implementation and usage
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^ no item named `DisjointSetForest` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "714be358af36ccd0ab6ba66524a75c254594b75d547629c8756e6bf14ab82452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714be358af36ccd0ab6ba66524a75c254594b75d547629c8756e6bf14ab82452", kill_on_drop: false }`
[INFO] [stdout] 714be358af36ccd0ab6ba66524a75c254594b75d547629c8756e6bf14ab82452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+beta-2023-04-20" "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] 98f506f45e38a0fcba04c41a963ad4ecdb53c3c7bff666558649df63db09538c
[INFO] running `Command { std: "docker" "start" "-a" "98f506f45e38a0fcba04c41a963ad4ecdb53c3c7bff666558649df63db09538c", kill_on_drop: false }`
[INFO] [stderr]  Documenting congruence v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Language::eq_mod`
[INFO] [stdout]   --> src/language.rs:92:85
[INFO] [stdout]    |
[INFO] [stdout] 92 | /// where `Visited` and `Compared` are defined as in [`Language::visit_deps`] and [`Language::eq_mod`] respectively.
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^ the trait `Language` has no associated item named `eq_mod`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::visit_deps`
[INFO] [stdout]    --> src/language.rs:143:75
[INFO] [stdout]     |
[INFO] [stdout] 143 |     /// arbitrary data using `hasher`, where `Visited` is defined as in [`Self::visit_deps`].
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^ the trait `HashMod` has no associated item named `visit_deps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::eq_mod`
[INFO] [stdout]    --> src/language.rs:146:116
[INFO] [stdout]     |
[INFO] [stdout] 146 |     /// If `x` is compatible with `y` and, for all `(i, j) ∈ Checked(c, i, j)`, where `Checked` is defined as in [`Self::eq_mod`],
[INFO] [stdout]     |                                                                                                                    ^^^^^^^^^^^^ the trait `HashMod` has no associated item named `eq_mod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DisjointSetForest`
[INFO] [stdout]  --> src/union_find.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// See [`DisjointSetForest`] for an example implementation and usage
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^ no item named `DisjointSetForest` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "98f506f45e38a0fcba04c41a963ad4ecdb53c3c7bff666558649df63db09538c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f506f45e38a0fcba04c41a963ad4ecdb53c3c7bff666558649df63db09538c", kill_on_drop: false }`
[INFO] [stdout] 98f506f45e38a0fcba04c41a963ad4ecdb53c3c7bff666558649df63db09538c
