[INFO] fetching crate alg_ds 0.3.1...
[INFO] documenting alg_ds-0.3.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate alg_ds 0.3.1 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate alg_ds 0.3.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alg_ds 0.3.1
[INFO] finished tweaking crates.io crate alg_ds 0.3.1
[INFO] tweaked toml for crates.io crate alg_ds 0.3.1 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4b2d78e27c1a5f12babf44731f6ef4cb5aade05638711d3d4bc1661c3815a57
[INFO] running `Command { std: "docker" "start" "-a" "e4b2d78e27c1a5f12babf44731f6ef4cb5aade05638711d3d4bc1661c3815a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4b2d78e27c1a5f12babf44731f6ef4cb5aade05638711d3d4bc1661c3815a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4b2d78e27c1a5f12babf44731f6ef4cb5aade05638711d3d4bc1661c3815a57", kill_on_drop: false }`
[INFO] [stdout] e4b2d78e27c1a5f12babf44731f6ef4cb5aade05638711d3d4bc1661c3815a57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71e14a0d2410a2902ebbef6d7e72f71fba1c735aec9553252e95df9ef82a6b4a
[INFO] running `Command { std: "docker" "start" "-a" "71e14a0d2410a2902ebbef6d7e72f71fba1c735aec9553252e95df9ef82a6b4a", kill_on_drop: false }`
[INFO] [stderr]  Documenting alg_ds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `col`
[INFO] [stdout]   --> src/ds/matrix.rs:67:32
[INFO] [stdout]    |
[INFO] [stdout] 67 |     /// Returns value at [row][col] position.
[INFO] [stdout]    |                                ^^^ no item named `col` 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 `col`
[INFO] [stdout]   --> src/ds/matrix.rs:75:46
[INFO] [stdout]    |
[INFO] [stdout] 75 |     /// Sets the `value` of element at [row][col] position.
[INFO] [stdout]    |                                              ^^^ no item named `col` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "71e14a0d2410a2902ebbef6d7e72f71fba1c735aec9553252e95df9ef82a6b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e14a0d2410a2902ebbef6d7e72f71fba1c735aec9553252e95df9ef82a6b4a", kill_on_drop: false }`
[INFO] [stdout] 71e14a0d2410a2902ebbef6d7e72f71fba1c735aec9553252e95df9ef82a6b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 66ec35da2f87e1020dd5523e15481613b6b574532306ceeb0c6ddaef53081d27
[INFO] running `Command { std: "docker" "start" "-a" "66ec35da2f87e1020dd5523e15481613b6b574532306ceeb0c6ddaef53081d27", kill_on_drop: false }`
[INFO] [stderr]  Documenting alg_ds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `col`
[INFO] [stdout]   --> src/ds/matrix.rs:67:32
[INFO] [stdout]    |
[INFO] [stdout] 67 |     /// Returns value at [row][col] position.
[INFO] [stdout]    |                                ^^^ no item named `col` 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 `col`
[INFO] [stdout]   --> src/ds/matrix.rs:75:46
[INFO] [stdout]    |
[INFO] [stdout] 75 |     /// Sets the `value` of element at [row][col] position.
[INFO] [stdout]    |                                              ^^^ no item named `col` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "66ec35da2f87e1020dd5523e15481613b6b574532306ceeb0c6ddaef53081d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ec35da2f87e1020dd5523e15481613b6b574532306ceeb0c6ddaef53081d27", kill_on_drop: false }`
[INFO] [stdout] 66ec35da2f87e1020dd5523e15481613b6b574532306ceeb0c6ddaef53081d27