[INFO] fetching crate miette 4.7.1...
[INFO] documenting miette-4.7.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate miette 4.7.1 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate miette 4.7.1 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 miette 4.7.1
[INFO] finished tweaking crates.io crate miette 4.7.1
[INFO] tweaked toml for crates.io crate miette 4.7.1 written to /workspace/builds/worker-18/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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] cc88614887f4e568b92bc67ef17b68c5af76f363d261bb234cca3e2e707dda23
[INFO] running `Command { std: "docker" "start" "-a" "cc88614887f4e568b92bc67ef17b68c5af76f363d261bb234cca3e2e707dda23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc88614887f4e568b92bc67ef17b68c5af76f363d261bb234cca3e2e707dda23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc88614887f4e568b92bc67ef17b68c5af76f363d261bb234cca3e2e707dda23", kill_on_drop: false }`
[INFO] [stdout] cc88614887f4e568b92bc67ef17b68c5af76f363d261bb234cca3e2e707dda23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 525f15f7667f9641833b36997979b80507fe1364506505136ba871ae894183f9
[INFO] running `Command { std: "docker" "start" "-a" "525f15f7667f9641833b36997979b80507fe1364506505136ba871ae894183f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling miette-derive v4.7.1
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting miette v4.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `MietteHandler`
[INFO] [stdout]    --> src/lib.rs:556:7
[INFO] [stdout]     |
[INFO] [stdout] 556 | //! [`MietteHandler`] is the default handler, and is very customizable. In
[INFO] [stdout]     |       ^^^^^^^^^^^^^ no item named `MietteHandler` 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 `MietteHandlerOpts`
[INFO] [stdout]    --> src/lib.rs:557:38
[INFO] [stdout]     |
[INFO] [stdout] 557 | //! most cases, you can simply use [`MietteHandlerOpts`] to tweak its behavior
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ no item named `MietteHandlerOpts` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `MietteHandlerOpts`
[INFO] [stdout]    --> src/lib.rs:577:24
[INFO] [stdout]     |
[INFO] [stdout] 577 | //! See the docs for [`MietteHandlerOpts`] for more details on what you can
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^ no item named `MietteHandlerOpts` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Report::chain`
[INFO] [stdout]   --> src/chain.rs:13:45
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// This type is the iterator returned by [`Report::chain`].
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^ no item named `Report` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.08s
[INFO] running `Command { std: "docker" "inspect" "525f15f7667f9641833b36997979b80507fe1364506505136ba871ae894183f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525f15f7667f9641833b36997979b80507fe1364506505136ba871ae894183f9", kill_on_drop: false }`
[INFO] [stdout] 525f15f7667f9641833b36997979b80507fe1364506505136ba871ae894183f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 9ae5f1bf87132a249773481a00246781e2a55c158ae9d5aaa7788a29c7e6eb14
[INFO] running `Command { std: "docker" "start" "-a" "9ae5f1bf87132a249773481a00246781e2a55c158ae9d5aaa7788a29c7e6eb14", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking smawk v0.3.1
[INFO] [stderr]     Checking is_ci v1.1.1
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking owo-colors v3.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking supports-unicode v1.0.2
[INFO] [stderr]     Checking supports-hyperlinks v1.2.0
[INFO] [stderr]     Checking supports-color v1.3.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking object v0.28.4
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]     Checking backtrace v0.3.65
[INFO] [stderr]    Compiling unicode-linebreak v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling miette-derive v4.7.1
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]  Documenting miette v4.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Report::chain`
[INFO] [stdout]   --> src/chain.rs:13:45
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// This type is the iterator returned by [`Report::chain`].
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^ no item named `Report` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.63s
[INFO] running `Command { std: "docker" "inspect" "9ae5f1bf87132a249773481a00246781e2a55c158ae9d5aaa7788a29c7e6eb14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae5f1bf87132a249773481a00246781e2a55c158ae9d5aaa7788a29c7e6eb14", kill_on_drop: false }`
[INFO] [stdout] 9ae5f1bf87132a249773481a00246781e2a55c158ae9d5aaa7788a29c7e6eb14