[INFO] fetching crate piston2d-graphics 0.43.0...
[INFO] documenting piston2d-graphics-0.43.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate piston2d-graphics 0.43.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate piston2d-graphics 0.43.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piston2d-graphics 0.43.0
[INFO] finished tweaking crates.io crate piston2d-graphics 0.43.0
[INFO] tweaked toml for crates.io crate piston2d-graphics 0.43.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded piston-texture 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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72eb625be840777958093e70236e3f2b3cad1d1b096b4200fd70b5e6b59e7329
[INFO] running `Command { std: "docker" "start" "-a" "72eb625be840777958093e70236e3f2b3cad1d1b096b4200fd70b5e6b59e7329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72eb625be840777958093e70236e3f2b3cad1d1b096b4200fd70b5e6b59e7329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72eb625be840777958093e70236e3f2b3cad1d1b096b4200fd70b5e6b59e7329", kill_on_drop: false }`
[INFO] [stdout] 72eb625be840777958093e70236e3f2b3cad1d1b096b4200fd70b5e6b59e7329
[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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6ea88385a93f191493206fccccadd96bbb3e421ff21ddbd6cb00b404ff6be79
[INFO] running `Command { std: "docker" "start" "-a" "c6ea88385a93f191493206fccccadd96bbb3e421ff21ddbd6cb00b404ff6be79", kill_on_drop: false }`
[INFO] [stderr]     Checking piston-float v1.0.1
[INFO] [stderr]     Checking read_color v1.0.0
[INFO] [stderr]     Checking piston-texture v0.9.0
[INFO] [stderr]     Checking interpolation v0.2.0
[INFO] [stderr]     Checking piston-viewport v1.0.2
[INFO] [stderr]     Checking vecmath v1.0.0
[INFO] [stderr]  Documenting piston2d-graphics v0.43.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/graphics.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /// https://github.com/PistonDevelopers/piston/issues/1014.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/PistonDevelopers/piston/issues/1014.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/math.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 | /// Source: http://en.wikipedia.org/wiki/Polygon_area#Simple_polygons
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://en.wikipedia.org/wiki/Polygon_area#Simple_polygons>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/math.rs:579:13
[INFO] [stdout]     |
[INFO] [stdout] 579 | /// Source: http://beesbuzz.biz/code/hsv_color_transforms.php
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://beesbuzz.biz/code/hsv_color_transforms.php>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/triangulation.rs:214:5
[INFO] [stdout]     |
[INFO] [stdout] 214 |   /// ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 215 | | /// //     [[x0, y0], [x1, y1], [x2, y2], [x3, y3], ... [y4, y5], ...]
[INFO] [stdout] 216 | | /// //      ^--------------------------^  ^--------------------^
[INFO] [stdout] 217 | | /// //        3 Points of triangle   3 points of second triangle,
[INFO] [stdout] 218 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 214 | /// ```text
[INFO] [stdout]     |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/triangulation.rs:499:5
[INFO] [stdout]     |
[INFO] [stdout] 499 |   /// ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 500 | | /// //     [[x0, y0], [x1, y1], [x2, y2], [x3, y3], ... [y4, y5], ...]
[INFO] [stdout] 501 | | /// //      ^--------------------------^  ^--------------------^
[INFO] [stdout] 502 | | /// //        3 Points of triangle   3 points of second triangle,
[INFO] [stdout] ...   |
[INFO] [stdout] 506 | | /// //                                                   |__\\|
[INFO] [stdout] 507 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 499 | /// ```text
[INFO] [stdout]     |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "c6ea88385a93f191493206fccccadd96bbb3e421ff21ddbd6cb00b404ff6be79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ea88385a93f191493206fccccadd96bbb3e421ff21ddbd6cb00b404ff6be79", kill_on_drop: false }`
[INFO] [stdout] c6ea88385a93f191493206fccccadd96bbb3e421ff21ddbd6cb00b404ff6be79
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1505809c6c8921d6a9f076510e34c201e485b581e0944ba5a627a4319d2057b2
[INFO] running `Command { std: "docker" "start" "-a" "1505809c6c8921d6a9f076510e34c201e485b581e0944ba5a627a4319d2057b2", kill_on_drop: false }`
[INFO] [stderr]  Documenting piston2d-graphics v0.43.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/graphics.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /// https://github.com/PistonDevelopers/piston/issues/1014.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/PistonDevelopers/piston/issues/1014.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/math.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 | /// Source: http://en.wikipedia.org/wiki/Polygon_area#Simple_polygons
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://en.wikipedia.org/wiki/Polygon_area#Simple_polygons>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/math.rs:579:13
[INFO] [stdout]     |
[INFO] [stdout] 579 | /// Source: http://beesbuzz.biz/code/hsv_color_transforms.php
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://beesbuzz.biz/code/hsv_color_transforms.php>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/triangulation.rs:214:5
[INFO] [stdout]     |
[INFO] [stdout] 214 |   /// ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 215 | | /// //     [[x0, y0], [x1, y1], [x2, y2], [x3, y3], ... [y4, y5], ...]
[INFO] [stdout] 216 | | /// //      ^--------------------------^  ^--------------------^
[INFO] [stdout] 217 | | /// //        3 Points of triangle   3 points of second triangle,
[INFO] [stdout] 218 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 214 | /// ```text
[INFO] [stdout]     |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/triangulation.rs:499:5
[INFO] [stdout]     |
[INFO] [stdout] 499 |   /// ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 500 | | /// //     [[x0, y0], [x1, y1], [x2, y2], [x3, y3], ... [y4, y5], ...]
[INFO] [stdout] 501 | | /// //      ^--------------------------^  ^--------------------^
[INFO] [stdout] 502 | | /// //        3 Points of triangle   3 points of second triangle,
[INFO] [stdout] ...   |
[INFO] [stdout] 506 | | /// //                                                   |__\\|
[INFO] [stdout] 507 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 499 | /// ```text
[INFO] [stdout]     |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "1505809c6c8921d6a9f076510e34c201e485b581e0944ba5a627a4319d2057b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1505809c6c8921d6a9f076510e34c201e485b581e0944ba5a627a4319d2057b2", kill_on_drop: false }`
[INFO] [stdout] 1505809c6c8921d6a9f076510e34c201e485b581e0944ba5a627a4319d2057b2
