[INFO] fetching crate commandlines 0.8.0...
[INFO] documenting commandlines-0.8.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate commandlines 0.8.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate commandlines 0.8.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate commandlines 0.8.0
[INFO] finished tweaking crates.io crate commandlines 0.8.0
[INFO] tweaked toml for crates.io crate commandlines 0.8.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e9336da00dc4d8c806b80cecce66bdf7d1670b1cff158342ef5174064ceca67
[INFO] running `Command { std: "docker" "start" "-a" "0e9336da00dc4d8c806b80cecce66bdf7d1670b1cff158342ef5174064ceca67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e9336da00dc4d8c806b80cecce66bdf7d1670b1cff158342ef5174064ceca67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e9336da00dc4d8c806b80cecce66bdf7d1670b1cff158342ef5174064ceca67", kill_on_drop: false }`
[INFO] [stdout] 0e9336da00dc4d8c806b80cecce66bdf7d1670b1cff158342ef5174064ceca67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbb21d5642ff01a4df7910b43071c6f4304775a3fb9574c65fed349c1808deb7
[INFO] running `Command { std: "docker" "start" "-a" "cbb21d5642ff01a4df7910b43071c6f4304775a3fb9574c65fed349c1808deb7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting commandlines v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]   --> src/lib.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / /// A command line argument object
[INFO] [stdout] 17 | | ///
[INFO] [stdout] 18 | | /// The `Command` struct defines fields that hold parsed command line argument data and provides methods that can be used to define the logic of a command lin...
[INFO] [stdout] 19 | | ///
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | | ///
[INFO] [stdout] 48 | | /// See the documentation for the `Command` struct methods and fields to learn how to use the parsed data in your command line interface application logic.
[INFO] [stdout]    | |___________________________________________________________________________________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     /// Instantiates and returns a new `Command` struct with the command line argument data in `std::env::args().collect()`
[INFO] [stdout] 81 | |     ///
[INFO] [stdout] 82 | |     /// # Remarks
[INFO] [stdout] 83 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 95 | |     /// }
[INFO] [stdout] 96 | |     /// ```
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.22s
[INFO] running `Command { std: "docker" "inspect" "cbb21d5642ff01a4df7910b43071c6f4304775a3fb9574c65fed349c1808deb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb21d5642ff01a4df7910b43071c6f4304775a3fb9574c65fed349c1808deb7", kill_on_drop: false }`
[INFO] [stdout] cbb21d5642ff01a4df7910b43071c6f4304775a3fb9574c65fed349c1808deb7
