[INFO] fetching crate petgraph 0.6.3...
[INFO] documenting petgraph-0.6.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate petgraph 0.6.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate petgraph 0.6.3 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] started tweaking crates.io crate petgraph 0.6.3
[INFO] finished tweaking crates.io crate petgraph 0.6.3
[INFO] tweaked toml for crates.io crate petgraph 0.6.3 written to /workspace/builds/worker-0-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 defmac v0.2.1
[INFO] [stderr]   Downloaded rawslice v0.1.1
[INFO] [stderr]   Downloaded odds v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 59217e1c490e484840eba4df32de61b7e987e250564178039dd3ec7eaec01184
[INFO] running `Command { std: "docker" "start" "-a" "59217e1c490e484840eba4df32de61b7e987e250564178039dd3ec7eaec01184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59217e1c490e484840eba4df32de61b7e987e250564178039dd3ec7eaec01184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59217e1c490e484840eba4df32de61b7e987e250564178039dd3ec7eaec01184", kill_on_drop: false }`
[INFO] [stdout] 59217e1c490e484840eba4df32de61b7e987e250564178039dd3ec7eaec01184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 596b6669755d4cd88152a531fa8c0f3b219509835a28bb9df5f5d30fd455b794
[INFO] running `Command { std: "docker" "start" "-a" "596b6669755d4cd88152a531fa8c0f3b219509835a28bb9df5f5d30fd455b794", kill_on_drop: false }`
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]  Documenting petgraph v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/algo/isomorphism.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |         /// out[i] is non-zero if i is in either M_0(s) or Tout_0(s)
[INFO] [stdout]    |                 ^ no item named `i` 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 `i`
[INFO] [stdout]   --> src/algo/isomorphism.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |         /// ins[i] is non-zero if i is in either M_0(s) or Tin_0(s)
[INFO] [stdout]    |                 ^ no item named `i` 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 `Ix`
[INFO] [stdout]    --> src/matrix_graph.rs:467:44
[INFO] [stdout]     |
[INFO] [stdout] 467 |     /// Iterator element type is (NodeIndex<Ix>, NodeIndex<Ix>, &E).
[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] 467 |     /// Iterator element type is (`NodeIndex<Ix>`, NodeIndex<Ix>, &E).
[INFO] [stdout]     |                                   +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ix`
[INFO] [stdout]    --> src/matrix_graph.rs:467:59
[INFO] [stdout]     |
[INFO] [stdout] 467 |     /// Iterator element type is (NodeIndex<Ix>, NodeIndex<Ix>, &E).
[INFO] [stdout]     |                                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 467 |     /// Iterator element type is (NodeIndex<Ix>, `NodeIndex<Ix>`, &E).
[INFO] [stdout]     |                                                  +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ix`
[INFO] [stdout]    --> src/matrix_graph.rs:559:44
[INFO] [stdout]     |
[INFO] [stdout] 559 |     /// Iterator element type is (NodeIndex<Ix>, NodeIndex<Ix>, &E).
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 559 |     /// Iterator element type is (`NodeIndex<Ix>`, NodeIndex<Ix>, &E).
[INFO] [stdout]     |                                   +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ix`
[INFO] [stdout]    --> src/matrix_graph.rs:559:59
[INFO] [stdout]     |
[INFO] [stdout] 559 |     /// Iterator element type is (NodeIndex<Ix>, NodeIndex<Ix>, &E).
[INFO] [stdout]     |                                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 559 |     /// Iterator element type is (NodeIndex<Ix>, `NodeIndex<Ix>`, &E).
[INFO] [stdout]     |                                                  +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "596b6669755d4cd88152a531fa8c0f3b219509835a28bb9df5f5d30fd455b794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596b6669755d4cd88152a531fa8c0f3b219509835a28bb9df5f5d30fd455b794", kill_on_drop: false }`
[INFO] [stdout] 596b6669755d4cd88152a531fa8c0f3b219509835a28bb9df5f5d30fd455b794
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "serde-1 quickcheck" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9443d2bed113ab3f8d4db0f14eeed3fc08cad7fa2a060ec88a6ca9bcc04063f2
[INFO] running `Command { std: "docker" "start" "-a" "9443d2bed113ab3f8d4db0f14eeed3fc08cad7fa2a060ec88a6ca9bcc04063f2", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]  Documenting petgraph v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `Ix`
[INFO] [stdout]    --> src/matrix_graph.rs:467:44
[INFO] [stdout]     |
[INFO] [stdout] 467 |     /// Iterator element type is (NodeIndex<Ix>, NodeIndex<Ix>, &E).
[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] 467 |     /// Iterator element type is (`NodeIndex<Ix>`, NodeIndex<Ix>, &E).
[INFO] [stdout]     |                                   +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ix`
[INFO] [stdout]    --> src/matrix_graph.rs:467:59
[INFO] [stdout]     |
[INFO] [stdout] 467 |     /// Iterator element type is (NodeIndex<Ix>, NodeIndex<Ix>, &E).
[INFO] [stdout]     |                                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 467 |     /// Iterator element type is (NodeIndex<Ix>, `NodeIndex<Ix>`, &E).
[INFO] [stdout]     |                                                  +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ix`
[INFO] [stdout]    --> src/matrix_graph.rs:559:44
[INFO] [stdout]     |
[INFO] [stdout] 559 |     /// Iterator element type is (NodeIndex<Ix>, NodeIndex<Ix>, &E).
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 559 |     /// Iterator element type is (`NodeIndex<Ix>`, NodeIndex<Ix>, &E).
[INFO] [stdout]     |                                   +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ix`
[INFO] [stdout]    --> src/matrix_graph.rs:559:59
[INFO] [stdout]     |
[INFO] [stdout] 559 |     /// Iterator element type is (NodeIndex<Ix>, NodeIndex<Ix>, &E).
[INFO] [stdout]     |                                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 559 |     /// Iterator element type is (NodeIndex<Ix>, `NodeIndex<Ix>`, &E).
[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 4.83s
[INFO] running `Command { std: "docker" "inspect" "9443d2bed113ab3f8d4db0f14eeed3fc08cad7fa2a060ec88a6ca9bcc04063f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9443d2bed113ab3f8d4db0f14eeed3fc08cad7fa2a060ec88a6ca9bcc04063f2", kill_on_drop: false }`
[INFO] [stdout] 9443d2bed113ab3f8d4db0f14eeed3fc08cad7fa2a060ec88a6ca9bcc04063f2
