[INFO] fetching crate cogset 0.2.0...
[INFO] documenting cogset-0.2.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate cogset 0.2.0 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate cogset 0.2.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cogset 0.2.0
[INFO] finished tweaking crates.io crate cogset 0.2.0
[INFO] tweaked toml for crates.io crate cogset 0.2.0 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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 order-stat v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ea0096fe985867b94dc4cdd4208420f2ed0394c63e33b70009f076c33ba931c
[INFO] running `Command { std: "docker" "start" "-a" "5ea0096fe985867b94dc4cdd4208420f2ed0394c63e33b70009f076c33ba931c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ea0096fe985867b94dc4cdd4208420f2ed0394c63e33b70009f076c33ba931c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea0096fe985867b94dc4cdd4208420f2ed0394c63e33b70009f076c33ba931c", kill_on_drop: false }`
[INFO] [stdout] 5ea0096fe985867b94dc4cdd4208420f2ed0394c63e33b70009f076c33ba931c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a7916a0d97f6defcc11bd426cb73cd47cef95d2a1b5209a9f641a9281aa406c
[INFO] running `Command { std: "docker" "start" "-a" "3a7916a0d97f6defcc11bd426cb73cd47cef95d2a1b5209a9f641a9281aa406c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking order-stat v0.1.3
[INFO] [stderr]  Documenting cogset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]  --> src/dbscan.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// Clustering via the DBSCAN algorithm[1].
[INFO] [stdout]   |                                         ^ no item named `1` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DBSCAN`
[INFO] [stdout]  --> src/dbscan.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// > [DBSCAN] is a density-based clustering algorithm: given a set of
[INFO] [stdout]   |        ^^^^^^ no item named `DBSCAN` 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 `1`
[INFO] [stdout]   --> src/dbscan.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | /// [1]: Ester, Martin; Kriegel, Hans-Peter; Sander, Jörg; Xu, Xiaowei
[INFO] [stdout]    |      ^ no item named `1` 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 `1`
[INFO] [stdout]   --> src/optics.rs:10:41
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// Clustering via the OPTICS algorithm[1].
[INFO] [stdout]    |                                         ^ no item named `1` 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 `OPTICS`
[INFO] [stdout]   --> src/optics.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// > [OPTICS] is an algorithm for finding density-based clusters in
[INFO] [stdout]    |        ^^^^^^ no item named `OPTICS` 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 `1`
[INFO] [stdout]   --> src/optics.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | /// [1]: Mihael Ankerst, Markus M. Breunig, Hans-Peter Kriegel, Jörg
[INFO] [stdout]    |      ^ no item named `1` 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 `1`
[INFO] [stdout]  --> src/dbscan.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// Clustering via the DBSCAN algorithm[1].
[INFO] [stdout]   |                                         ^ no item named `1` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "3a7916a0d97f6defcc11bd426cb73cd47cef95d2a1b5209a9f641a9281aa406c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7916a0d97f6defcc11bd426cb73cd47cef95d2a1b5209a9f641a9281aa406c", kill_on_drop: false }`
[INFO] [stdout] 3a7916a0d97f6defcc11bd426cb73cd47cef95d2a1b5209a9f641a9281aa406c
