[INFO] fetching crate markdown-composer 0.3.0...
[INFO] documenting markdown-composer-0.3.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate markdown-composer 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate markdown-composer 0.3.0 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] removed /workspace/builds/worker-5/source/rust-toolchain
[INFO] started tweaking crates.io crate markdown-composer 0.3.0
[INFO] finished tweaking crates.io crate markdown-composer 0.3.0
[INFO] tweaked toml for crates.io crate markdown-composer 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate markdown-composer 0.3.0 already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fdefc10954975f147dc46cad7d3f4ec9d8519c3db263c98c78310f45cdf5e8d3
[INFO] running `Command { std: "docker" "start" "-a" "fdefc10954975f147dc46cad7d3f4ec9d8519c3db263c98c78310f45cdf5e8d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdefc10954975f147dc46cad7d3f4ec9d8519c3db263c98c78310f45cdf5e8d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdefc10954975f147dc46cad7d3f4ec9d8519c3db263c98c78310f45cdf5e8d3", kill_on_drop: false }`
[INFO] [stdout] fdefc10954975f147dc46cad7d3f4ec9d8519c3db263c98c78310f45cdf5e8d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 520f02055b7743e5a1919973a2d861641ae935469d7f2d89dac3ee0dd1864ad3
[INFO] running `Command { std: "docker" "start" "-a" "520f02055b7743e5a1919973a2d861641ae935469d7f2d89dac3ee0dd1864ad3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking dyn-clone v1.0.2
[INFO] [stderr]     Checking tousize v1.0.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]     Checking dyn-clonable v0.9.0
[INFO] [stderr]  Documenting markdown-composer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `block_quote_multi_line`
[INFO] [stdout]   --> src/transforms.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |     /// [block_quote_multi_line](trait.BlockQuote.html#tymethod.
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^ no item named `block_quote_multi_line` 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: this URL is not a hyperlink
[INFO] [stdout]  --> src/extensions/github.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! The full specification can be found at https://github.github.com/gfm/.
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.github.com/gfm/.>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.31s
[INFO] running `Command { std: "docker" "inspect" "520f02055b7743e5a1919973a2d861641ae935469d7f2d89dac3ee0dd1864ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520f02055b7743e5a1919973a2d861641ae935469d7f2d89dac3ee0dd1864ad3", kill_on_drop: false }`
[INFO] [stdout] 520f02055b7743e5a1919973a2d861641ae935469d7f2d89dac3ee0dd1864ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] da9631ff503f4c02b6628e9964b4eb5d3fdc3794d74fe04ba38e23ab0d3fdc80
[INFO] running `Command { std: "docker" "start" "-a" "da9631ff503f4c02b6628e9964b4eb5d3fdc3794d74fe04ba38e23ab0d3fdc80", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking dyn-clone v1.0.2
[INFO] [stderr]     Checking tousize v1.0.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]     Checking dyn-clonable v0.9.0
[INFO] [stderr]  Documenting markdown-composer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `block_quote_multi_line`
[INFO] [stdout]   --> src/transforms.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |     /// [block_quote_multi_line](trait.BlockQuote.html#tymethod.
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^ no item named `block_quote_multi_line` 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: this URL is not a hyperlink
[INFO] [stdout]  --> src/extensions/github.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! The full specification can be found at https://github.github.com/gfm/.
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.github.com/gfm/.>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.02s
[INFO] running `Command { std: "docker" "inspect" "da9631ff503f4c02b6628e9964b4eb5d3fdc3794d74fe04ba38e23ab0d3fdc80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9631ff503f4c02b6628e9964b4eb5d3fdc3794d74fe04ba38e23ab0d3fdc80", kill_on_drop: false }`
[INFO] [stdout] da9631ff503f4c02b6628e9964b4eb5d3fdc3794d74fe04ba38e23ab0d3fdc80