[INFO] fetching crate barcoders 1.0.2...
[INFO] documenting barcoders-1.0.2 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate barcoders 1.0.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate barcoders 1.0.2 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 barcoders 1.0.2
[INFO] finished tweaking crates.io crate barcoders 1.0.2
[INFO] tweaked toml for crates.io crate barcoders 1.0.2 written to /workspace/builds/worker-1-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] [stderr]     Blocking waiting for file lock on package cache
[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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a33ad60a794daf03dc54d5a391ffa861af8fc502d73fa8c774e05529766a8003
[INFO] running `Command { std: "docker" "start" "-a" "a33ad60a794daf03dc54d5a391ffa861af8fc502d73fa8c774e05529766a8003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a33ad60a794daf03dc54d5a391ffa861af8fc502d73fa8c774e05529766a8003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33ad60a794daf03dc54d5a391ffa861af8fc502d73fa8c774e05529766a8003", kill_on_drop: false }`
[INFO] [stdout] a33ad60a794daf03dc54d5a391ffa861af8fc502d73fa8c774e05529766a8003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4a4a1b50e4c5f3ee1c82ef47d90b8eb58318a098384b1cf003436c5c9065458d
[INFO] running `Command { std: "docker" "start" "-a" "4a4a1b50e4c5f3ee1c82ef47d90b8eb58318a098384b1cf003436c5c9065458d", kill_on_drop: false }`
[INFO] [stderr]  Documenting barcoders v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/sym/mod.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! constructors return an Option<T>.
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! constructors return an `Option<T>`.
[INFO] [stdout]    |                            +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/ean13.rs:130:22
[INFO] [stdout]     |
[INFO] [stdout] 130 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 130 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]   --> src/sym/ean8.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 85 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]    |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/ean_supp.rs:124:22
[INFO] [stdout]     |
[INFO] [stdout] 124 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 124 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/code39.rs:113:22
[INFO] [stdout]     |
[INFO] [stdout] 113 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 113 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/code93.rs:115:22
[INFO] [stdout]     |
[INFO] [stdout] 115 |     /// Returns a Vec<u8> of encoded binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 115 |     /// Returns a `Vec<u8>` of encoded binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/code11.rs:114:22
[INFO] [stdout]     |
[INFO] [stdout] 114 |     /// Returns a Vec<u8> of encoded binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 114 |     /// Returns a `Vec<u8>` of encoded binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/code128.rs:285:22
[INFO] [stdout]     |
[INFO] [stdout] 285 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 285 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]   --> src/sym/codabar.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 95 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]    |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/tf.rs:135:22
[INFO] [stdout]     |
[INFO] [stdout] 135 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 135 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]  --> src/sym/helpers.rs:1:66
[INFO] [stdout]   |
[INFO] [stdout] 1 | /// Joins and flattens the given slice of &[u8] slices into a Vec<u8>.
[INFO] [stdout]   |                                                                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]   |
[INFO] [stdout] 1 | /// Joins and flattens the given slice of &[u8] slices into a `Vec<u8>`.
[INFO] [stdout]   |                                                               +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]   --> src/sym/helpers.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// Joins and flattens the given iterator of iterables into a Vec<u8>.
[INFO] [stdout]    |                                                                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// Joins and flattens the given iterator of iterables into a `Vec<u8>`.
[INFO] [stdout]    |                                                               +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "4a4a1b50e4c5f3ee1c82ef47d90b8eb58318a098384b1cf003436c5c9065458d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4a1b50e4c5f3ee1c82ef47d90b8eb58318a098384b1cf003436c5c9065458d", kill_on_drop: false }`
[INFO] [stdout] 4a4a1b50e4c5f3ee1c82ef47d90b8eb58318a098384b1cf003436c5c9065458d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/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] 7f6d0243663501817cc9eef565bc424e4a436f9b22ac270babeba54aee94ff60
[INFO] running `Command { std: "docker" "start" "-a" "7f6d0243663501817cc9eef565bc424e4a436f9b22ac270babeba54aee94ff60", kill_on_drop: false }`
[INFO] [stderr]  Documenting barcoders v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/sym/mod.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! constructors return an Option<T>.
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! constructors return an `Option<T>`.
[INFO] [stdout]    |                            +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/ean13.rs:130:22
[INFO] [stdout]     |
[INFO] [stdout] 130 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 130 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]   --> src/sym/ean8.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 85 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]    |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/ean_supp.rs:124:22
[INFO] [stdout]     |
[INFO] [stdout] 124 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 124 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/code39.rs:113:22
[INFO] [stdout]     |
[INFO] [stdout] 113 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 113 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/code93.rs:115:22
[INFO] [stdout]     |
[INFO] [stdout] 115 |     /// Returns a Vec<u8> of encoded binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 115 |     /// Returns a `Vec<u8>` of encoded binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/code11.rs:114:22
[INFO] [stdout]     |
[INFO] [stdout] 114 |     /// Returns a Vec<u8> of encoded binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 114 |     /// Returns a `Vec<u8>` of encoded binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/code128.rs:285:22
[INFO] [stdout]     |
[INFO] [stdout] 285 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 285 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]   --> src/sym/codabar.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 95 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]    |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/sym/tf.rs:135:22
[INFO] [stdout]     |
[INFO] [stdout] 135 |     /// Returns a Vec<u8> of binary digits.
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 135 |     /// Returns a `Vec<u8>` of binary digits.
[INFO] [stdout]     |                   +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "7f6d0243663501817cc9eef565bc424e4a436f9b22ac270babeba54aee94ff60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6d0243663501817cc9eef565bc424e4a436f9b22ac270babeba54aee94ff60", kill_on_drop: false }`
[INFO] [stdout] 7f6d0243663501817cc9eef565bc424e4a436f9b22ac270babeba54aee94ff60
