[INFO] fetching crate cogset 0.2.0...
[INFO] documenting cogset-0.2.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate cogset 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cogset 0.2.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", 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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91c6485bfe5b5e1902d22265e115d3620f86d27ee34274831630817f564606a9
[INFO] running `Command { std: "docker" "start" "-a" "91c6485bfe5b5e1902d22265e115d3620f86d27ee34274831630817f564606a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91c6485bfe5b5e1902d22265e115d3620f86d27ee34274831630817f564606a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c6485bfe5b5e1902d22265e115d3620f86d27ee34274831630817f564606a9", kill_on_drop: false }`
[INFO] [stdout] 91c6485bfe5b5e1902d22265e115d3620f86d27ee34274831630817f564606a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2821461a6a014158cb57a12e085e9f115fad5af66672053b38dd7916c232c25
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2821461a6a014158cb57a12e085e9f115fad5af66672053b38dd7916c232c25", 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]   |                                         ^ the module `dbscan` contains no item named `1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(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]   |        ^^^^^^ the module `dbscan` contains no item named `DBSCAN`
[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]    |      ^ the module `dbscan` contains no item named `1`
[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]    |                                         ^ the module `optics` contains no item named `1`
[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]    |        ^^^^^^ the module `optics` contains no item named `OPTICS`
[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]    |      ^ the module `optics` contains no item named `1`
[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]   |                                         ^ the module `dbscan` contains no item named `1`
[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 1.73s
[INFO] running `Command { std: "docker" "inspect" "b2821461a6a014158cb57a12e085e9f115fad5af66672053b38dd7916c232c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2821461a6a014158cb57a12e085e9f115fad5af66672053b38dd7916c232c25", kill_on_drop: false }`
[INFO] [stdout] b2821461a6a014158cb57a12e085e9f115fad5af66672053b38dd7916c232c25
