[INFO] fetching crate argparsnip 0.1.6...
[INFO] documenting argparsnip-0.1.6 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate argparsnip 0.1.6 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate argparsnip 0.1.6 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 argparsnip 0.1.6
[INFO] finished tweaking crates.io crate argparsnip 0.1.6
[INFO] tweaked toml for crates.io crate argparsnip 0.1.6 written to /workspace/builds/worker-93/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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] c29eeeb52d5674151bb342b2c05bb11130a489a887dc5fe9cdf7a9a5cb330cca
[INFO] running `Command { std: "docker" "start" "-a" "c29eeeb52d5674151bb342b2c05bb11130a489a887dc5fe9cdf7a9a5cb330cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c29eeeb52d5674151bb342b2c05bb11130a489a887dc5fe9cdf7a9a5cb330cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29eeeb52d5674151bb342b2c05bb11130a489a887dc5fe9cdf7a9a5cb330cca", kill_on_drop: false }`
[INFO] [stdout] c29eeeb52d5674151bb342b2c05bb11130a489a887dc5fe9cdf7a9a5cb330cca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 2cd4aaa54c5ade232e696e4c63c02d5ae625ed04d502e075b904c6cf70fb9f8c
[INFO] running `Command { std: "docker" "start" "-a" "2cd4aaa54c5ade232e696e4c63c02d5ae625ed04d502e075b904c6cf70fb9f8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking unicode-segmentation v1.9.0
[INFO] [stderr]  Documenting argparsnip v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `SUBCOMMAND`
[INFO] [stdout]    --> src/lib.rs:585:22
[INFO] [stdout]     |
[INFO] [stdout] 585 |     ///     ${name} [SUBCOMMAND] [OPTIONS]
[INFO] [stdout]     |                      ^^^^^^^^^^ no item named `SUBCOMMAND` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `OPTIONS`
[INFO] [stdout]    --> src/lib.rs:585:35
[INFO] [stdout]     |
[INFO] [stdout] 585 |     ///     ${name} [SUBCOMMAND] [OPTIONS]
[INFO] [stdout]     |                                   ^^^^^^^ no item named `OPTIONS` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "2cd4aaa54c5ade232e696e4c63c02d5ae625ed04d502e075b904c6cf70fb9f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd4aaa54c5ade232e696e4c63c02d5ae625ed04d502e075b904c6cf70fb9f8c", kill_on_drop: false }`
[INFO] [stdout] 2cd4aaa54c5ade232e696e4c63c02d5ae625ed04d502e075b904c6cf70fb9f8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] dd6ffa6d1547d12c9320d11d2cf23cb542b6889c8c1d2bc926db19bd192839e5
[INFO] running `Command { std: "docker" "start" "-a" "dd6ffa6d1547d12c9320d11d2cf23cb542b6889c8c1d2bc926db19bd192839e5", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-segmentation v1.9.0
[INFO] [stderr]  Documenting argparsnip v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `SUBCOMMAND`
[INFO] [stdout]    --> src/lib.rs:585:22
[INFO] [stdout]     |
[INFO] [stdout] 585 |     ///     ${name} [SUBCOMMAND] [OPTIONS]
[INFO] [stdout]     |                      ^^^^^^^^^^ no item named `SUBCOMMAND` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] [stdout] warning: unresolved link to `OPTIONS`
[INFO] [stdout]    --> src/lib.rs:585:35
[INFO] [stdout]     |
[INFO] [stdout] 585 |     ///     ${name} [SUBCOMMAND] [OPTIONS]
[INFO] [stdout]     |                                   ^^^^^^^ no item named `OPTIONS` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dd6ffa6d1547d12c9320d11d2cf23cb542b6889c8c1d2bc926db19bd192839e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6ffa6d1547d12c9320d11d2cf23cb542b6889c8c1d2bc926db19bd192839e5", kill_on_drop: false }`
[INFO] [stdout] dd6ffa6d1547d12c9320d11d2cf23cb542b6889c8c1d2bc926db19bd192839e5