[INFO] fetching crate error-stack 0.3.1...
[INFO] documenting error-stack-0.3.1 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate error-stack 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate error-stack 0.3.1 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] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate error-stack 0.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate error-stack 0.3.1
[INFO] tweaked toml for crates.io crate error-stack 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate error-stack 0.3.1 already has a lockfile, it will not be regenerated
[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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded supports-unicode v1.0.2
[INFO] [stderr]   Downloaded spin v0.9.5
[INFO] [stderr]   Downloaded expect-test v1.4.0
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[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] 6d6815c3d3ebb3fba063eb8ba86ed0870aa3346e1850950a59dd59a9af2317b7
[INFO] running `Command { std: "docker" "start" "-a" "6d6815c3d3ebb3fba063eb8ba86ed0870aa3346e1850950a59dd59a9af2317b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d6815c3d3ebb3fba063eb8ba86ed0870aa3346e1850950a59dd59a9af2317b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6815c3d3ebb3fba063eb8ba86ed0870aa3346e1850950a59dd59a9af2317b7", kill_on_drop: false }`
[INFO] [stdout] 6d6815c3d3ebb3fba063eb8ba86ed0870aa3346e1850950a59dd59a9af2317b7
[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] 53983ab95b379c8a06720707b29c80b8c1e96745e9500647358d461525bbbd3f
[INFO] running `Command { std: "docker" "start" "-a" "53983ab95b379c8a06720707b29c80b8c1e96745e9500647358d461525bbbd3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling error-stack v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting error-stack v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `anyhow`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             In addition, `error-stack` supports converting errors generated from the [`anyhow`] or [`eyre`]
[INFO] [stdout]                                                                                       ^^^^^^^^
[INFO] [stdout]     = note: no item named `anyhow` in scope
[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 `eyre`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             In addition, `error-stack` supports converting errors generated from the [`anyhow`] or [`eyre`]
[INFO] [stdout]                                                                                                     ^^^^^^
[INFO] [stdout]     = note: no item named `eyre` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Context::provide`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [`provide`]: Context::provide
[INFO] [stdout]                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the trait `Context` has no associated item named `provide`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Report::request_ref`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             requested through [`Report::request_ref()`]. This gives a novel way to expand standard
[INFO] [stdout]                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the struct `Report` has no function named `request_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Report::request_value`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             To request a provided type, [`Report::request_ref`] or [`Report::request_value`] are used. Both
[INFO] [stdout]                                                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the struct `Report` has no field or associated item named `request_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tracing_error::SpanTrace`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `tracing_error` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tracing_error::ErrorLayer`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [`ErrorLayer`]: tracing_error::ErrorLayer
[INFO] [stdout]                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `tracing_error` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `anyhow::Error`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             `anyhow`       | Provides `into_report` to convert [`anyhow::Error`] to [`Report`]  | disabled
[INFO] [stdout]                                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `anyhow` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `eyre::Report`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             `eyre`         | Provides `into_report` to convert [`eyre::Report`] to [`Report`]   | disabled
[INFO] [stdout]                                                                 ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `eyre` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::Report::request_ref`
[INFO] [stdout]   --> src/frame.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// [`Report::request_ref()`]: crate::Report::request_ref
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `Report` has no field or associated item named `request_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::request_ref`
[INFO] [stdout]    --> src/report.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | / /// Contains a [`Frame`] stack consisting of [`Context`]s and attachments.
[INFO] [stdout] 23  | | ///
[INFO] [stdout] 24  | | /// Attachments can be added by using [`attach()`]. The [`Frame`] stack can be iterated by using
[INFO] [stdout] 25  | | /// [`frames()`].
[INFO] [stdout] ...   |
[INFO] [stdout] 246 | | /// # }
[INFO] [stdout] 247 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [`request_ref()`]: Self::request_ref
[INFO] [stdout]                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the struct `Report` has no field or associated item named `request_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::request_value`
[INFO] [stdout]    --> src/report.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | / /// Contains a [`Frame`] stack consisting of [`Context`]s and attachments.
[INFO] [stdout] 23  | | ///
[INFO] [stdout] 24  | | /// Attachments can be added by using [`attach()`]. The [`Frame`] stack can be iterated by using
[INFO] [stdout] 25  | | /// [`frames()`].
[INFO] [stdout] ...   |
[INFO] [stdout] 246 | | /// # }
[INFO] [stdout] 247 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [`request_value()`]: Self::request_value
[INFO] [stdout]                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the struct `Report` has no field or associated item named `request_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `SpanTrace`
[INFO] [stdout]    --> src/report.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | / /// Contains a [`Frame`] stack consisting of [`Context`]s and attachments.
[INFO] [stdout] 23  | | ///
[INFO] [stdout] 24  | | /// Attachments can be added by using [`attach()`]. The [`Frame`] stack can be iterated by using
[INFO] [stdout] 25  | | /// [`frames()`].
[INFO] [stdout] ...   |
[INFO] [stdout] 246 | | /// # }
[INFO] [stdout] 247 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             `Report` is able to [`provide`] a [`Backtrace`] and a [`SpanTrace`], which can be retrieved by
[INFO] [stdout]                                                                    ^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `SpanTrace` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tracing_error::ErrorLayer`
[INFO] [stdout]    --> src/report.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | / /// Contains a [`Frame`] stack consisting of [`Context`]s and attachments.
[INFO] [stdout] 23  | | ///
[INFO] [stdout] 24  | | /// Attachments can be added by using [`attach()`]. The [`Frame`] stack can be iterated by using
[INFO] [stdout] 25  | | /// [`frames()`].
[INFO] [stdout] ...   |
[INFO] [stdout] 246 | | /// # }
[INFO] [stdout] 247 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [`ErrorLayer`]: tracing_error::ErrorLayer
[INFO] [stdout]                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `tracing_error` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `SpanTrace`
[INFO] [stdout]    --> src/report.rs:263:55
[INFO] [stdout]     |
[INFO] [stdout] 263 |     /// If `context` does not provide [`Backtrace`]/[`SpanTrace`] then this attempts to capture
[INFO] [stdout]     |                                                       ^^^^^^^^^ no item named `SpanTrace` 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 `Context::provide`
[INFO] [stdout]    --> src/fmt.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! Implementation of formatting, to enable colors and the use of box-drawing characters use the
[INFO] [stdout] 2   | | //! `pretty-print` feature.
[INFO] [stdout] 3   | | //!
[INFO] [stdout] 4   | | //! > **Note:** `error-stack` does not provide any stability guarantees for the [`Debug`] output.
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | | //! [`atomic`]: std::sync::atomic
[INFO] [stdout] 143 | | //! [`Error::provide`]: core::error::Error::provide
[INFO] [stdout]     | |___________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             Hooks are called for contexts which provide additional values through [`Context::provide`] and
[INFO] [stdout]                                                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the trait `Context` has no associated item named `provide`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tracing_error::SpanTrace`
[INFO] [stdout]    --> src/fmt/hook.rs:418:20
[INFO] [stdout]     |
[INFO] [stdout] 418 | /// [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `tracing_error` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "53983ab95b379c8a06720707b29c80b8c1e96745e9500647358d461525bbbd3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53983ab95b379c8a06720707b29c80b8c1e96745e9500647358d461525bbbd3f", kill_on_drop: false }`
[INFO] [stdout] 53983ab95b379c8a06720707b29c80b8c1e96745e9500647358d461525bbbd3f
[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" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Z" "unstable-options" "-Z" "rustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] db5b36c2f23b928b6345f89ada3f484bb08f41cdef17193263a2b625954ac96a
[INFO] running `Command { std: "docker" "start" "-a" "db5b36c2f23b928b6345f89ada3f484bb08f41cdef17193263a2b625954ac96a", kill_on_drop: false }`
[INFO] [stderr] warning: Rustdoc did not scrape the following examples because they require dev-dependencies: demo, exit_code, parse_config, detect
[INFO] [stderr]     If you want Rustdoc to scrape these examples, then add `doc-scrape-examples = true`
[INFO] [stderr]     to the [[example]] target configuration of at least one example.
[INFO] [stderr] warning: Target filter specified, but no targets matched. This is a no-op
[INFO] [stderr]     Checking once_cell v1.17.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling error-stack v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking spin v0.9.5
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]  Documenting error-stack v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Context::provide`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [`provide`]: Context::provide
[INFO] [stdout]                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the trait `Context` has no associated item named `provide`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Report::request_ref`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             requested through [`Report::request_ref()`]. This gives a novel way to expand standard
[INFO] [stdout]                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the struct `Report` has no function named `request_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Report::request_value`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! A context-aware error library with arbitrary attached user data.
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
[INFO] [stdout] 4   | | //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | | //! [`Debug`]: core::fmt::Debug
[INFO] [stdout] 441 | | //! [`SpanTrace`]: tracing_error::SpanTrace
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             To request a provided type, [`Report::request_ref`] or [`Report::request_value`] are used. Both
[INFO] [stdout]                                                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the struct `Report` has no field or associated item named `request_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::Report::request_ref`
[INFO] [stdout]   --> src/frame.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// [`Report::request_ref()`]: crate::Report::request_ref
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `Report` has no field or associated item named `request_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::request_ref`
[INFO] [stdout]    --> src/report.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | / /// Contains a [`Frame`] stack consisting of [`Context`]s and attachments.
[INFO] [stdout] 23  | | ///
[INFO] [stdout] 24  | | /// Attachments can be added by using [`attach()`]. The [`Frame`] stack can be iterated by using
[INFO] [stdout] 25  | | /// [`frames()`].
[INFO] [stdout] ...   |
[INFO] [stdout] 246 | | /// # }
[INFO] [stdout] 247 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [`request_ref()`]: Self::request_ref
[INFO] [stdout]                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the struct `Report` has no field or associated item named `request_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::request_value`
[INFO] [stdout]    --> src/report.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout] 22  | / /// Contains a [`Frame`] stack consisting of [`Context`]s and attachments.
[INFO] [stdout] 23  | | ///
[INFO] [stdout] 24  | | /// Attachments can be added by using [`attach()`]. The [`Frame`] stack can be iterated by using
[INFO] [stdout] 25  | | /// [`frames()`].
[INFO] [stdout] ...   |
[INFO] [stdout] 246 | | /// # }
[INFO] [stdout] 247 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [`request_value()`]: Self::request_value
[INFO] [stdout]                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the struct `Report` has no field or associated item named `request_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Context::provide`
[INFO] [stdout]    --> src/fmt.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! Implementation of formatting, to enable colors and the use of box-drawing characters use the
[INFO] [stdout] 2   | | //! `pretty-print` feature.
[INFO] [stdout] 3   | | //!
[INFO] [stdout] 4   | | //! > **Note:** `error-stack` does not provide any stability guarantees for the [`Debug`] output.
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | | //! [`atomic`]: std::sync::atomic
[INFO] [stdout] 143 | | //! [`Error::provide`]: core::error::Error::provide
[INFO] [stdout]     | |___________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             Hooks are called for contexts which provide additional values through [`Context::provide`] and
[INFO] [stdout]                                                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the trait `Context` has no associated item named `provide`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "db5b36c2f23b928b6345f89ada3f484bb08f41cdef17193263a2b625954ac96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db5b36c2f23b928b6345f89ada3f484bb08f41cdef17193263a2b625954ac96a", kill_on_drop: false }`
[INFO] [stdout] db5b36c2f23b928b6345f89ada3f484bb08f41cdef17193263a2b625954ac96a
