[INFO] fetching crate utc2k 0.4.5...
[INFO] documenting utc2k-0.4.5 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate utc2k 0.4.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate utc2k 0.4.5 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 utc2k 0.4.5
[INFO] finished tweaking crates.io crate utc2k 0.4.5
[INFO] tweaked toml for crates.io crate utc2k 0.4.5 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 43c157c20dd63c69e56a8fa04f1daa63af2aa426a4aaa0c1f98366b72ef872fb
[INFO] running `Command { std: "docker" "start" "-a" "43c157c20dd63c69e56a8fa04f1daa63af2aa426a4aaa0c1f98366b72ef872fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43c157c20dd63c69e56a8fa04f1daa63af2aa426a4aaa0c1f98366b72ef872fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c157c20dd63c69e56a8fa04f1daa63af2aa426a4aaa0c1f98366b72ef872fb", kill_on_drop: false }`
[INFO] [stdout] 43c157c20dd63c69e56a8fa04f1daa63af2aa426a4aaa0c1f98366b72ef872fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 89bb7bbf06b278421fc631af5f9416bd8d02856a1f2488d993b671167bbad9d9
[INFO] running `Command { std: "docker" "start" "-a" "89bb7bbf06b278421fc631af5f9416bd8d02856a1f2488d993b671167bbad9d9", kill_on_drop: false }`
[INFO] [stderr]  Documenting utc2k v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `LocalOffset`
[INFO] [stdout]   --> src/lib.rs:77:26
[INFO] [stdout]    |
[INFO] [stdout] 77 | * `local`: Enables the [`LocalOffset`] struct. Refer to the documentation for important caveats and limitations.
[INFO] [stdout]    |                          ^^^^^^^^^^^ no item named `LocalOffset` 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 `parse_rfc2822_datetime`
[INFO] [stdout]    --> src/date/parse.rs:128:26
[INFO] [stdout]     |
[INFO] [stdout] 128 | /// passes it along to [`parse_rfc2822_datetime`] to finish it up.
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^ no item named `parse_rfc2822_datetime` 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 1.30s
[INFO] running `Command { std: "docker" "inspect" "89bb7bbf06b278421fc631af5f9416bd8d02856a1f2488d993b671167bbad9d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89bb7bbf06b278421fc631af5f9416bd8d02856a1f2488d993b671167bbad9d9", kill_on_drop: false }`
[INFO] [stdout] 89bb7bbf06b278421fc631af5f9416bd8d02856a1f2488d993b671167bbad9d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "--features" "docsrs local serde" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 8847174c2b59b4d805261f238ae346a9f658a5ca77fbefd9676c575df2c81a64
[INFO] running `Command { std: "docker" "start" "-a" "8847174c2b59b4d805261f238ae346a9f658a5ca77fbefd9676c575df2c81a64", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]     Checking serde v1.0.137
[INFO] [stderr]     Checking tz-rs v0.6.9
[INFO] [stderr]  Documenting utc2k v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `parse_rfc2822_datetime`
[INFO] [stdout]    --> src/date/parse.rs:128:26
[INFO] [stdout]     |
[INFO] [stdout] 128 | /// passes it along to [`parse_rfc2822_datetime`] to finish it up.
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^ no item named `parse_rfc2822_datetime` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "8847174c2b59b4d805261f238ae346a9f658a5ca77fbefd9676c575df2c81a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8847174c2b59b4d805261f238ae346a9f658a5ca77fbefd9676c575df2c81a64", kill_on_drop: false }`
[INFO] [stdout] 8847174c2b59b4d805261f238ae346a9f658a5ca77fbefd9676c575df2c81a64