[INFO] fetching crate flexi_logger 0.25.3...
[INFO] documenting flexi_logger-0.25.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate flexi_logger 0.25.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate flexi_logger 0.25.3 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flexi_logger 0.25.3
[INFO] finished tweaking crates.io crate flexi_logger 0.25.3
[INFO] tweaked toml for crates.io crate flexi_logger 0.25.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate flexi_logger 0.25.3 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winnow v0.3.4
[INFO] [stderr]   Downloaded scratch v1.0.4
[INFO] [stderr]   Downloaded notify-debouncer-mini v0.2.1
[INFO] [stderr]   Downloaded cxx-build v1.0.91
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[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34ed5cc5c0113c90a4e679c5d2797757c3f6da5cff79bfdd0bb5cb2d509a42e2
[INFO] running `Command { std: "docker" "start" "-a" "34ed5cc5c0113c90a4e679c5d2797757c3f6da5cff79bfdd0bb5cb2d509a42e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34ed5cc5c0113c90a4e679c5d2797757c3f6da5cff79bfdd0bb5cb2d509a42e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ed5cc5c0113c90a4e679c5d2797757c3f6da5cff79bfdd0bb5cb2d509a42e2", kill_on_drop: false }`
[INFO] [stdout] 34ed5cc5c0113c90a4e679c5d2797757c3f6da5cff79bfdd0bb5cb2d509a42e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8533b0e7ab3408d9848b3558575b972c904ab60273ff4832bf9f5a626122c923
[INFO] running `Command { std: "docker" "start" "-a" "8533b0e7ab3408d9848b3558575b972c904ab60273ff4832bf9f5a626122c923", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.7
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v0.36.9
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking is-terminal v0.4.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking thiserror v1.0.38
[INFO] [stderr]  Documenting flexi_logger v0.25.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Logger::start_with_specfile`
[INFO] [stdout]   --> src/logger.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | ///   * [`Logger::start_with_specfile`].
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `Logger` has no field or associated item named `start_with_specfile`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::WriteMode::Async`
[INFO] [stdout]  --> src/code_examples.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / //! Examples for the `flexi_logger` initialization.
[INFO] [stdout] 2 | | #![doc = include_str!("code_examples.md")]
[INFO] [stdout]   | |__________________________________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the link appears in this line:
[INFO] [stdout]           
[INFO] [stdout]           - with [`WriteMode::Async`](crate::WriteMode::Async)
[INFO] [stdout]                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: the enum `WriteMode` has no variant or associated item named `Async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::WriteMode::AsyncWith`
[INFO] [stdout]  --> src/code_examples.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / //! Examples for the `flexi_logger` initialization.
[INFO] [stdout] 2 | | #![doc = include_str!("code_examples.md")]
[INFO] [stdout]   | |__________________________________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the link appears in this line:
[INFO] [stdout]           
[INFO] [stdout]             or [`WriteMode::AsyncWith`](crate::WriteMode::AsyncWith),
[INFO] [stdout]                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: the enum `WriteMode` has no variant or associated item named `AsyncWith`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::Cleanup::KeepCompressedFiles`
[INFO] [stdout]  --> src/code_examples.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / //! Examples for the `flexi_logger` initialization.
[INFO] [stdout] 2 | | #![doc = include_str!("code_examples.md")]
[INFO] [stdout]   | |__________________________________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the link appears in this line:
[INFO] [stdout]           
[INFO] [stdout]             - with [`Cleanup::KeepCompressedFiles`](crate::Cleanup::KeepCompressedFiles) you specify
[INFO] [stdout]                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: the enum `Cleanup` has no variant or associated item named `KeepCompressedFiles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::Cleanup::KeepLogAndCompressedFiles`
[INFO] [stdout]  --> src/code_examples.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / //! Examples for the `flexi_logger` initialization.
[INFO] [stdout] 2 | | #![doc = include_str!("code_examples.md")]
[INFO] [stdout]   | |__________________________________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the link appears in this line:
[INFO] [stdout]           
[INFO] [stdout]             - with [`Cleanup::KeepLogAndCompressedFiles`](crate::Cleanup::KeepLogAndCompressedFiles)
[INFO] [stdout]                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: the enum `Cleanup` has no variant or associated item named `KeepLogAndCompressedFiles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::Logger::start_with_specfile`
[INFO] [stdout]  --> src/code_examples.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / //! Examples for the `flexi_logger` initialization.
[INFO] [stdout] 2 | | #![doc = include_str!("code_examples.md")]
[INFO] [stdout]   | |__________________________________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the link appears in this line:
[INFO] [stdout]           
[INFO] [stdout]           See [`Logger::start_with_specfile`](crate::Logger::start_with_specfile)
[INFO] [stdout]                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: the struct `Logger` has no field or associated item named `start_with_specfile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `SyslogWriter`
[INFO] [stdout]  --> src/writers.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | //! or to the syslog ([`SyslogWriter`]).
[INFO] [stdout]   |                         ^^^^^^^^^^^^ no item named `SyslogWriter` 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 `crate::WriteMode::AsyncWith`
[INFO] [stdout]   --> src/writers/file_log_writer/builder.rs:74:39
[INFO] [stdout]    |
[INFO] [stdout] 74 |     /// With [`WriteMode::AsyncWith`](crate::WriteMode::AsyncWith),
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the enum `WriteMode` has no variant or associated item named `AsyncWith`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "8533b0e7ab3408d9848b3558575b972c904ab60273ff4832bf9f5a626122c923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8533b0e7ab3408d9848b3558575b972c904ab60273ff4832bf9f5a626122c923", kill_on_drop: false }`
[INFO] [stdout] 8533b0e7ab3408d9848b3558575b972c904ab60273ff4832bf9f5a626122c923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04937f63154cc1a651c2ce55848b2095f03b2e4e864c9f6314f07e9d7a24f246
[INFO] running `Command { std: "docker" "start" "-a" "04937f63154cc1a651c2ce55848b2095f03b2e4e864c9f6314f07e9d7a24f246", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling indexmap v1.9.2
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[INFO] [stderr]    Compiling serde_derive v1.0.152
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[INFO] [stderr]     Checking filetime v0.2.20
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[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking toml v0.7.2
[INFO] [stderr]     Checking thiserror v1.0.38
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]  Documenting flexi_logger v0.25.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `Command { std: "docker" "inspect" "04937f63154cc1a651c2ce55848b2095f03b2e4e864c9f6314f07e9d7a24f246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04937f63154cc1a651c2ce55848b2095f03b2e4e864c9f6314f07e9d7a24f246", kill_on_drop: false }`
[INFO] [stdout] 04937f63154cc1a651c2ce55848b2095f03b2e4e864c9f6314f07e9d7a24f246
