[INFO] fetching crate line_drawing 1.0.0...
[INFO] documenting line_drawing-1.0.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate line_drawing 1.0.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate line_drawing 1.0.0 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 line_drawing 1.0.0
[INFO] finished tweaking crates.io crate line_drawing 1.0.0
[INFO] tweaked toml for crates.io crate line_drawing 1.0.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate line_drawing 1.0.0 already has a lockfile, it will not be regenerated
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bresenham v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] e465b073c3ed4070e2e660ecbbec96a6cfe33e10642b3c53b0e01654ae52da40
[INFO] running `Command { std: "docker" "start" "-a" "e465b073c3ed4070e2e660ecbbec96a6cfe33e10642b3c53b0e01654ae52da40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e465b073c3ed4070e2e660ecbbec96a6cfe33e10642b3c53b0e01654ae52da40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e465b073c3ed4070e2e660ecbbec96a6cfe33e10642b3c53b0e01654ae52da40", kill_on_drop: false }`
[INFO] [stdout] e465b073c3ed4070e2e660ecbbec96a6cfe33e10642b3c53b0e01654ae52da40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 53bf6a1d212abc19a664b6c2fa8115180e037aa56faf72f03a2645b249b5d54d
[INFO] running `Command { std: "docker" "start" "-a" "53bf6a1d212abc19a664b6c2fa8115180e037aa56faf72f03a2645b249b5d54d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting line_drawing v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `gfx_voxel`
[INFO] [stdout]   --> src/walk_voxels.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// [gfx_voxel]: https://crates.io/crates/piston3d-gfx_voxel
[INFO] [stdout]    |      ^^^^^^^^^ no item named `gfx_voxel` 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: this URL is not a hyperlink
[INFO] [stdout]   --> src/walk_voxels.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// [gfx_voxel]: https://crates.io/crates/piston3d-gfx_voxel
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://crates.io/crates/piston3d-gfx_voxel>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "53bf6a1d212abc19a664b6c2fa8115180e037aa56faf72f03a2645b249b5d54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53bf6a1d212abc19a664b6c2fa8115180e037aa56faf72f03a2645b249b5d54d", kill_on_drop: false }`
[INFO] [stdout] 53bf6a1d212abc19a664b6c2fa8115180e037aa56faf72f03a2645b249b5d54d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 22014a6a559d83ae76d6bc3608f3875da5eba52f322f0e4750a7ed8f76491e71
[INFO] running `Command { std: "docker" "start" "-a" "22014a6a559d83ae76d6bc3608f3875da5eba52f322f0e4750a7ed8f76491e71", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting line_drawing v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `gfx_voxel`
[INFO] [stdout]   --> src/walk_voxels.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// [gfx_voxel]: https://crates.io/crates/piston3d-gfx_voxel
[INFO] [stdout]    |      ^^^^^^^^^ no item named `gfx_voxel` 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: this URL is not a hyperlink
[INFO] [stdout]   --> src/walk_voxels.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// [gfx_voxel]: https://crates.io/crates/piston3d-gfx_voxel
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://crates.io/crates/piston3d-gfx_voxel>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "22014a6a559d83ae76d6bc3608f3875da5eba52f322f0e4750a7ed8f76491e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22014a6a559d83ae76d6bc3608f3875da5eba52f322f0e4750a7ed8f76491e71", kill_on_drop: false }`
[INFO] [stdout] 22014a6a559d83ae76d6bc3608f3875da5eba52f322f0e4750a7ed8f76491e71