[INFO] fetching crate covid_cert_uvci 0.2.1...
[INFO] documenting covid_cert_uvci-0.2.1 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate covid_cert_uvci 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate covid_cert_uvci 0.2.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate covid_cert_uvci 0.2.1
[INFO] finished tweaking crates.io crate covid_cert_uvci 0.2.1
[INFO] tweaked toml for crates.io crate covid_cert_uvci 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate covid_cert_uvci 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded luhn-rs v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be5569ac31872bb0e63f355d154d60a1806a5b3fc136879dd81206037f21f1dc
[INFO] running `Command { std: "docker" "start" "-a" "be5569ac31872bb0e63f355d154d60a1806a5b3fc136879dd81206037f21f1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be5569ac31872bb0e63f355d154d60a1806a5b3fc136879dd81206037f21f1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be5569ac31872bb0e63f355d154d60a1806a5b3fc136879dd81206037f21f1dc", kill_on_drop: false }`
[INFO] [stdout] be5569ac31872bb0e63f355d154d60a1806a5b3fc136879dd81206037f21f1dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5546d4ef55a96236826fb4f5a712671362dfac574c257ec2ae0fa19a4bc7a596
[INFO] running `Command { std: "docker" "start" "-a" "5546d4ef55a96236826fb4f5a712671362dfac574c257ec2ae0fa19a4bc7a596", kill_on_drop: false }`
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking luhn-rs v0.0.1
[INFO] [stderr]  Documenting covid_cert_uvci v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:248:5
[INFO] [stdout]     |
[INFO] [stdout] 248 |   /// ```no_run
[INFO] [stdout]     |  _____^
[INFO] [stdout] 249 | | /// // URN:UVCI:01:SE:EHM/V12916227TFJJ#Q
[INFO] [stdout] 250 | | /// // version                  : 1
[INFO] [stdout] 251 | | /// // country                  : SE
[INFO] [stdout] ...   |
[INFO] [stdout] 277 | | /// // checksum_verification    : true
[INFO] [stdout] 278 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` 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 1.30s
[INFO] running `Command { std: "docker" "inspect" "5546d4ef55a96236826fb4f5a712671362dfac574c257ec2ae0fa19a4bc7a596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5546d4ef55a96236826fb4f5a712671362dfac574c257ec2ae0fa19a4bc7a596", kill_on_drop: false }`
[INFO] [stdout] 5546d4ef55a96236826fb4f5a712671362dfac574c257ec2ae0fa19a4bc7a596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+beta-2023-04-20" "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] 5c9b3950745cccf6f5dd3c7b04e6446b5a499bcea1f2d483f5e845594d6f5adf
[INFO] running `Command { std: "docker" "start" "-a" "5c9b3950745cccf6f5dd3c7b04e6446b5a499bcea1f2d483f5e845594d6f5adf", kill_on_drop: false }`
[INFO] [stderr]  Documenting covid_cert_uvci v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:248:5
[INFO] [stdout]     |
[INFO] [stdout] 248 |   /// ```no_run
[INFO] [stdout]     |  _____^
[INFO] [stdout] 249 | | /// // URN:UVCI:01:SE:EHM/V12916227TFJJ#Q
[INFO] [stdout] 250 | | /// // version                  : 1
[INFO] [stdout] 251 | | /// // country                  : SE
[INFO] [stdout] ...   |
[INFO] [stdout] 277 | | /// // checksum_verification    : true
[INFO] [stdout] 278 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` 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 0.43s
[INFO] running `Command { std: "docker" "inspect" "5c9b3950745cccf6f5dd3c7b04e6446b5a499bcea1f2d483f5e845594d6f5adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c9b3950745cccf6f5dd3c7b04e6446b5a499bcea1f2d483f5e845594d6f5adf", kill_on_drop: false }`
[INFO] [stdout] 5c9b3950745cccf6f5dd3c7b04e6446b5a499bcea1f2d483f5e845594d6f5adf
