[INFO] fetching crate color_conv 0.2.1...
[INFO] documenting color_conv-0.2.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate color_conv 0.2.1 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate color_conv 0.2.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate color_conv 0.2.1
[INFO] finished tweaking crates.io crate color_conv 0.2.1
[INFO] tweaked toml for crates.io crate color_conv 0.2.1 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-2022-05-20" "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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 842e738b86aa716d07b70efb8e0d94db622e6cc067d9e9b3e6f91e5b3cc48f4c
[INFO] running `Command { std: "docker" "start" "-a" "842e738b86aa716d07b70efb8e0d94db622e6cc067d9e9b3e6f91e5b3cc48f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "842e738b86aa716d07b70efb8e0d94db622e6cc067d9e9b3e6f91e5b3cc48f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "842e738b86aa716d07b70efb8e0d94db622e6cc067d9e9b3e6f91e5b3cc48f4c", kill_on_drop: false }`
[INFO] [stdout] 842e738b86aa716d07b70efb8e0d94db622e6cc067d9e9b3e6f91e5b3cc48f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc3dae2eb643ddb5923c511c8e3f12af06923b770a62688aa982f0abd56ac2a9
[INFO] running `Command { std: "docker" "start" "-a" "cc3dae2eb643ddb5923c511c8e3f12af06923b770a62688aa982f0abd56ac2a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting color_conv v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stdout]  --> src/lib.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |     missing_doc_code_examples,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `Command { std: "docker" "inspect" "cc3dae2eb643ddb5923c511c8e3f12af06923b770a62688aa982f0abd56ac2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3dae2eb643ddb5923c511c8e3f12af06923b770a62688aa982f0abd56ac2a9", kill_on_drop: false }`
[INFO] [stdout] cc3dae2eb643ddb5923c511c8e3f12af06923b770a62688aa982f0abd56ac2a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 73751da995656a3c14fec2a8fb204b9aaacf2a546680454f03000a1f2384b5a3
[INFO] running `Command { std: "docker" "start" "-a" "73751da995656a3c14fec2a8fb204b9aaacf2a546680454f03000a1f2384b5a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting color_conv v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stdout]  --> src/lib.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |     missing_doc_code_examples,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | /// CMYK-specific structures
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:3:2
[INFO] [stdout]    |
[INFO] [stdout] 3  |     missing_doc_code_examples,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]  --> src/cmyk.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / ///
[INFO] [stdout] 5 | | /// A representation of the CMYK (cyan, magenta, yellow, key) color format.
[INFO] [stdout] 6 | | ///
[INFO] [stdout]   | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/cmyk.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl Cmyk {
[INFO] [stdout] 20 | |     ///
[INFO] [stdout] 21 | |     /// Returns a Result containing a new Cmyk object given cyan, magenta,
[INFO] [stdout] 22 | |     /// yellow, and key values. Will return an [`Error`] if any of the arguments
[INFO] [stdout] ...  |
[INFO] [stdout] 68 | |     }
[INFO] [stdout] 69 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | /// HSL-specific strucures
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]  --> src/hsl.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / ///
[INFO] [stdout] 5 | | /// A representation of the HSL (cyan, magenta, yellow, key) color format.
[INFO] [stdout] 6 | | ///
[INFO] [stdout]   | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/hsl.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / impl Hsl {
[INFO] [stdout] 18 | |     ///
[INFO] [stdout] 19 | |     /// Returns a Result containing a new Hsl object given hue, saturation,
[INFO] [stdout] 20 | |     /// and lightness values. Will return an [`Error`] if either the saturation
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |     }
[INFO] [stdout] 70 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | /// RGB-specific strucures
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]  --> src/rgb.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / ///
[INFO] [stdout] 5 | | /// A representation of the RGB (red, green, blue) color format.
[INFO] [stdout] 6 | | ///
[INFO] [stdout]   | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/rgb.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / impl Rgb {
[INFO] [stdout] 18 | |     ///
[INFO] [stdout] 19 | |     /// Returns a new Rgb object given red, green, and blue values.
[INFO] [stdout] 20 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |     }
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / ///
[INFO] [stdout] 43 | | /// Crate-wide Error type.
[INFO] [stdout] 44 | | ///
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | / ///
[INFO] [stdout] 63 | | /// Unifying `Color` trait which encompasses each of the structs provided by
[INFO] [stdout] 64 | | /// this crate.
[INFO] [stdout] 65 | | ///
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `color_conv`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name color_conv src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=2c9c1fad2d60015f -L dependency=/opt/rustwide/target/debug/deps --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d4203ad7bf8117ac.rmeta --extern-html-root-url 'thiserror=https://docs.rs/thiserror/1.0.31/' -Zunstable-options --crate-version 0.2.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "73751da995656a3c14fec2a8fb204b9aaacf2a546680454f03000a1f2384b5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73751da995656a3c14fec2a8fb204b9aaacf2a546680454f03000a1f2384b5a3", kill_on_drop: false }`
[INFO] [stdout] 73751da995656a3c14fec2a8fb204b9aaacf2a546680454f03000a1f2384b5a3