[INFO] fetching crate covid_cert_uvci 0.2.1...
[INFO] documenting covid_cert_uvci-0.2.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate covid_cert_uvci 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate covid_cert_uvci 0.2.1 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 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-tc1/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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 359d7d64f6c905098c48791305387b51ae445e236215fa187957e2102397a6af
[INFO] running `Command { std: "docker" "start" "-a" "359d7d64f6c905098c48791305387b51ae445e236215fa187957e2102397a6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "359d7d64f6c905098c48791305387b51ae445e236215fa187957e2102397a6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "359d7d64f6c905098c48791305387b51ae445e236215fa187957e2102397a6af", kill_on_drop: false }`
[INFO] [stdout] 359d7d64f6c905098c48791305387b51ae445e236215fa187957e2102397a6af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3ca8f834accd339b64ae4a1a2200a9ea890a2f4d7674d483bc68a3760dbb939f
[INFO] running `Command { std: "docker" "start" "-a" "3ca8f834accd339b64ae4a1a2200a9ea890a2f4d7674d483bc68a3760dbb939f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 1.71s
[INFO] running `Command { std: "docker" "inspect" "3ca8f834accd339b64ae4a1a2200a9ea890a2f4d7674d483bc68a3760dbb939f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca8f834accd339b64ae4a1a2200a9ea890a2f4d7674d483bc68a3760dbb939f", kill_on_drop: false }`
[INFO] [stdout] 3ca8f834accd339b64ae4a1a2200a9ea890a2f4d7674d483bc68a3760dbb939f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cb03c6d2d727384eec18a3bab75cbd7f09045b3af96288d2a380c0632b5c3c18
[INFO] running `Command { std: "docker" "start" "-a" "cb03c6d2d727384eec18a3bab75cbd7f09045b3af96288d2a380c0632b5c3c18", 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 0.48s
[INFO] running `Command { std: "docker" "inspect" "cb03c6d2d727384eec18a3bab75cbd7f09045b3af96288d2a380c0632b5c3c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb03c6d2d727384eec18a3bab75cbd7f09045b3af96288d2a380c0632b5c3c18", kill_on_drop: false }`
[INFO] [stdout] cb03c6d2d727384eec18a3bab75cbd7f09045b3af96288d2a380c0632b5c3c18
