[INFO] fetching crate from-regex-macros 0.2.1...
[INFO] documenting from-regex-macros-0.2.1 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate from-regex-macros 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate from-regex-macros 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 from-regex-macros 0.2.1
[INFO] finished tweaking crates.io crate from-regex-macros 0.2.1
[INFO] tweaked toml for crates.io crate from-regex-macros 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7709787762a2ad11436bdd8d278e46d634508b4a7386568360d014b671fb2960
[INFO] running `Command { std: "docker" "start" "-a" "7709787762a2ad11436bdd8d278e46d634508b4a7386568360d014b671fb2960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7709787762a2ad11436bdd8d278e46d634508b4a7386568360d014b671fb2960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7709787762a2ad11436bdd8d278e46d634508b4a7386568360d014b671fb2960", kill_on_drop: false }`
[INFO] [stdout] 7709787762a2ad11436bdd8d278e46d634508b4a7386568360d014b671fb2960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 52c62273fce8ba9d40f9cd8a68d39429dc8837a646ba99ce04e43a2a221b6ff1
[INFO] running `Command { std: "docker" "start" "-a" "52c62273fce8ba9d40f9cd8a68d39429dc8837a646ba99ce04e43a2a221b6ff1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking heck v0.3.3
[INFO] [stderr]     Checking aho-corasick v1.0.1
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]     Checking proc-macro-error v1.0.4
[INFO] [stderr]  Documenting from-regex-macros v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ToTokens`
[INFO] [stdout]    --> src/impl_enum.rs:133:11
[INFO] [stdout]     |
[INFO] [stdout] 133 |     /// [`ToTokens`] for [`MatchMode::Longest`] with combined regex
[INFO] [stdout]     |           ^^^^^^^^ no item named `ToTokens` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ToTokens`
[INFO] [stdout]    --> src/impl_enum.rs:304:11
[INFO] [stdout]     |
[INFO] [stdout] 304 |     /// [`ToTokens`] for [`MatchMode::First`] (always separated regex)
[INFO] [stdout]     |           ^^^^^^^^ no item named `ToTokens` 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 2.93s
[INFO] running `Command { std: "docker" "inspect" "52c62273fce8ba9d40f9cd8a68d39429dc8837a646ba99ce04e43a2a221b6ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c62273fce8ba9d40f9cd8a68d39429dc8837a646ba99ce04e43a2a221b6ff1", kill_on_drop: false }`
[INFO] [stdout] 52c62273fce8ba9d40f9cd8a68d39429dc8837a646ba99ce04e43a2a221b6ff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6318d5a65ae16ecaa039a18ed445ae981467a94990b3ca00eb48dd5b4a6980cd
[INFO] running `Command { std: "docker" "start" "-a" "6318d5a65ae16ecaa039a18ed445ae981467a94990b3ca00eb48dd5b4a6980cd", kill_on_drop: false }`
[INFO] [stderr]  Documenting from-regex-macros v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6318d5a65ae16ecaa039a18ed445ae981467a94990b3ca00eb48dd5b4a6980cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6318d5a65ae16ecaa039a18ed445ae981467a94990b3ca00eb48dd5b4a6980cd", kill_on_drop: false }`
[INFO] [stdout] 6318d5a65ae16ecaa039a18ed445ae981467a94990b3ca00eb48dd5b4a6980cd
