[INFO] fetching crate confique 0.1.3...
[INFO] documenting confique-0.1.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate confique 0.1.3 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate confique 0.1.3 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 confique 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate confique 0.1.3
[INFO] tweaked toml for crates.io crate confique 0.1.3 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate crates.io crate confique 0.1.3 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-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] f575f74abd7564dbafb265dc862fe0c9f6e4c38249908373232eca5e886c68a2
[INFO] running `Command { std: "docker" "start" "-a" "f575f74abd7564dbafb265dc862fe0c9f6e4c38249908373232eca5e886c68a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f575f74abd7564dbafb265dc862fe0c9f6e4c38249908373232eca5e886c68a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f575f74abd7564dbafb265dc862fe0c9f6e4c38249908373232eca5e886c68a2", kill_on_drop: false }`
[INFO] [stdout] f575f74abd7564dbafb265dc862fe0c9f6e4c38249908373232eca5e886c68a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 684873187e14609bcc9ba75aacbf4997232d2a08d6dfd8555ebfaf1138244cf7
[INFO] running `Command { std: "docker" "start" "-a" "684873187e14609bcc9ba75aacbf4997232d2a08d6dfd8555ebfaf1138244cf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling confique-macro v0.0.3
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_yaml v0.8.21
[INFO] [stderr]  Documenting confique v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Source`
[INFO] [stdout]   --> src/error.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     /// Returned by the [`Source`] impls for `Path` and `PathBuf` if the file
[INFO] [stdout]    |                           ^^^^^^ no item named `Source` 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 `Source`
[INFO] [stdout]   --> src/error.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |     /// Returned by the [`Source`] impls for `Path` and `PathBuf` if the path
[INFO] [stdout]    |                           ^^^^^^ no item named `Source` 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 15.32s
[INFO] running `Command { std: "docker" "inspect" "684873187e14609bcc9ba75aacbf4997232d2a08d6dfd8555ebfaf1138244cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "684873187e14609bcc9ba75aacbf4997232d2a08d6dfd8555ebfaf1138244cf7", kill_on_drop: false }`
[INFO] [stdout] 684873187e14609bcc9ba75aacbf4997232d2a08d6dfd8555ebfaf1138244cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 1da9e1eb62555a064a34e6b93a071bbf32346f3d4750c1a406f84536db67c43d
[INFO] running `Command { std: "docker" "start" "-a" "1da9e1eb62555a064a34e6b93a071bbf32346f3d4750c1a406f84536db67c43d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling confique-macro v0.0.3
[INFO] [stderr]     Checking serde_yaml v0.8.21
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]  Documenting confique v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.08s
[INFO] [stdout] warning: unresolved link to `Source`
[INFO] [stdout]   --> src/error.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     /// Returned by the [`Source`] impls for `Path` and `PathBuf` if the file
[INFO] [stdout]    |                           ^^^^^^ no item named `Source` 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 `Source`
[INFO] [stdout]   --> src/error.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |     /// Returned by the [`Source`] impls for `Path` and `PathBuf` if the path
[INFO] [stdout]    |                           ^^^^^^ no item named `Source` 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" "1da9e1eb62555a064a34e6b93a071bbf32346f3d4750c1a406f84536db67c43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da9e1eb62555a064a34e6b93a071bbf32346f3d4750c1a406f84536db67c43d", kill_on_drop: false }`
[INFO] [stdout] 1da9e1eb62555a064a34e6b93a071bbf32346f3d4750c1a406f84536db67c43d