[INFO] fetching crate graphbench 0.1.8...
[INFO] documenting graphbench-0.1.8 against master#8afe9ff1caa97654c31fb8c259dac9fdf67d6302 for pr-151918-2
[INFO] extracting crate graphbench 0.1.8 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate graphbench 0.1.8
[INFO] finished tweaking crates.io crate graphbench 0.1.8
[INFO] tweaked toml for crates.io crate graphbench 0.1.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate graphbench 0.1.8 on toolchain 8afe9ff1caa97654c31fb8c259dac9fdf67d6302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.14.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded union-find-rs v0.2.1
[INFO] [stderr]   Downloaded itertools v0.9.0
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67c8313631b1858dcee5b1456e40d72950af9c41296cf2f113432b8163ae24a8
[INFO] running `Command { std: "docker" "start" "-a" "67c8313631b1858dcee5b1456e40d72950af9c41296cf2f113432b8163ae24a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67c8313631b1858dcee5b1456e40d72950af9c41296cf2f113432b8163ae24a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c8313631b1858dcee5b1456e40d72950af9c41296cf2f113432b8163ae24a8", kill_on_drop: false }`
[INFO] [stdout] 67c8313631b1858dcee5b1456e40d72950af9c41296cf2f113432b8163ae24a8
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81546bfac27b0b893d6a16a473555736e41d439cad3cbe19d5310d3170171fd7
[INFO] running `Command { std: "docker" "start" "-a" "81546bfac27b0b893d6a16a473555736e41d439cad3cbe19d5310d3170171fd7", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking union-find-rs v0.2.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]  Documenting graphbench v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/algorithms/graph.rs:11:63
[INFO] [stdout]    |
[INFO] [stdout] 11 | /// Implements various basic graph algorithms for the [Graph](crate::graph::Graph) trait.
[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] 11 - /// Implements various basic graph algorithms for the [Graph](crate::graph::Graph) trait.
[INFO] [stdout] 11 + /// Implements various basic graph algorithms for the [Graph] trait.
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]  --> src/algorithms/lineargraph.rs:8:57
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// Implements various algorithms for the [LinearGraph](crate::graph::LinearGraph) trait.
[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] help: remove explicit link target
[INFO] [stdout]   |
[INFO] [stdout] 8 - /// Implements various algorithms for the [LinearGraph](crate::graph::LinearGraph) trait.
[INFO] [stdout] 8 + /// Implements various algorithms for the [LinearGraph] trait.
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/graphbench/index.html
[INFO] running `Command { std: "docker" "inspect" "81546bfac27b0b893d6a16a473555736e41d439cad3cbe19d5310d3170171fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81546bfac27b0b893d6a16a473555736e41d439cad3cbe19d5310d3170171fd7", kill_on_drop: false }`
[INFO] [stdout] 81546bfac27b0b893d6a16a473555736e41d439cad3cbe19d5310d3170171fd7
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--html-in-header\", \"./src/docs-header.html\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e00e0a1360fbdc0e70a6f4fbfec78f6232d06d098e6bb1659c68fc422b161d6a
[INFO] running `Command { std: "docker" "start" "-a" "e00e0a1360fbdc0e70a6f4fbfec78f6232d06d098e6bb1659c68fc422b161d6a", kill_on_drop: false }`
[INFO] [stderr]  Documenting graphbench v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/algorithms/graph.rs:11:63
[INFO] [stdout]    |
[INFO] [stdout] 11 | /// Implements various basic graph algorithms for the [Graph](crate::graph::Graph) trait.
[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] 11 - /// Implements various basic graph algorithms for the [Graph](crate::graph::Graph) trait.
[INFO] [stdout] 11 + /// Implements various basic graph algorithms for the [Graph] trait.
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]  --> src/algorithms/lineargraph.rs:8:57
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// Implements various algorithms for the [LinearGraph](crate::graph::LinearGraph) trait.
[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] help: remove explicit link target
[INFO] [stdout]   |
[INFO] [stdout] 8 - /// Implements various algorithms for the [LinearGraph](crate::graph::LinearGraph) trait.
[INFO] [stdout] 8 + /// Implements various algorithms for the [LinearGraph] trait.
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/graphbench/index.html
[INFO] running `Command { std: "docker" "inspect" "e00e0a1360fbdc0e70a6f4fbfec78f6232d06d098e6bb1659c68fc422b161d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e00e0a1360fbdc0e70a6f4fbfec78f6232d06d098e6bb1659c68fc422b161d6a", kill_on_drop: false }`
[INFO] [stdout] e00e0a1360fbdc0e70a6f4fbfec78f6232d06d098e6bb1659c68fc422b161d6a
