[INFO] fetching crate databuf 0.3.1...
[INFO] documenting databuf-0.3.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate databuf 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate databuf 0.3.1 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 databuf 0.3.1
[INFO] finished tweaking crates.io crate databuf 0.3.1
[INFO] tweaked toml for crates.io crate databuf 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 databuf-derive v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 16e5037efcd970e6c71b01e3cbce520827957f9b222016b8713c9a77ba1e0117
[INFO] running `Command { std: "docker" "start" "-a" "16e5037efcd970e6c71b01e3cbce520827957f9b222016b8713c9a77ba1e0117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16e5037efcd970e6c71b01e3cbce520827957f9b222016b8713c9a77ba1e0117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e5037efcd970e6c71b01e3cbce520827957f9b222016b8713c9a77ba1e0117", kill_on_drop: false }`
[INFO] [stdout] 16e5037efcd970e6c71b01e3cbce520827957f9b222016b8713c9a77ba1e0117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 15ce1759844fc8f0b434277d6e429ea78c6768c46ac9a38e6fd409f5c74636fb
[INFO] running `Command { std: "docker" "start" "-a" "15ce1759844fc8f0b434277d6e429ea78c6768c46ac9a38e6fd409f5c74636fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling databuf-derive v0.3.1
[INFO] [stderr]  Documenting databuf v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BEU15`
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// This module provides types for encoding and decoding variable-length integers
[INFO] [stdout] 11 | | pub mod var_int;
[INFO] [stdout] 12 | |
[INFO] [stdout] 13 | | mod record;
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | /// It is an alias for a `Result<T, Error>` type.
[INFO] [stdout] 23 | | /// 
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Support types are [BEU15], [BEU22], [BEU29], [BEU30]
[INFO] [stdout]                               ^^^^^
[INFO] [stdout]    = note: no item named `BEU15` 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 `BEU22`
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// This module provides types for encoding and decoding variable-length integers
[INFO] [stdout] 11 | | pub mod var_int;
[INFO] [stdout] 12 | |
[INFO] [stdout] 13 | | mod record;
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | /// It is an alias for a `Result<T, Error>` type.
[INFO] [stdout] 23 | | /// 
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Support types are [BEU15], [BEU22], [BEU29], [BEU30]
[INFO] [stdout]                                        ^^^^^
[INFO] [stdout]    = note: no item named `BEU22` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BEU29`
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// This module provides types for encoding and decoding variable-length integers
[INFO] [stdout] 11 | | pub mod var_int;
[INFO] [stdout] 12 | |
[INFO] [stdout] 13 | | mod record;
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | /// It is an alias for a `Result<T, Error>` type.
[INFO] [stdout] 23 | | /// 
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Support types are [BEU15], [BEU22], [BEU29], [BEU30]
[INFO] [stdout]                                                 ^^^^^
[INFO] [stdout]    = note: no item named `BEU29` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BEU30`
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// This module provides types for encoding and decoding variable-length integers
[INFO] [stdout] 11 | | pub mod var_int;
[INFO] [stdout] 12 | |
[INFO] [stdout] 13 | | mod record;
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | /// It is an alias for a `Result<T, Error>` type.
[INFO] [stdout] 23 | | /// 
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Support types are [BEU15], [BEU22], [BEU29], [BEU30]
[INFO] [stdout]                                                          ^^^^^
[INFO] [stdout]    = note: no item named `BEU30` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]   --> src/lib.rs:32:100
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// This is a convenient method used to encode a value into binary data and return it as a [Vec<u8>].
[INFO] [stdout]    |                                                                                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// This is a convenient method used to encode a value into binary data and return it as a [`Vec<u8>`].
[INFO] [stdout]    |                                                                                                 +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "15ce1759844fc8f0b434277d6e429ea78c6768c46ac9a38e6fd409f5c74636fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ce1759844fc8f0b434277d6e429ea78c6768c46ac9a38e6fd409f5c74636fb", kill_on_drop: false }`
[INFO] [stdout] 15ce1759844fc8f0b434277d6e429ea78c6768c46ac9a38e6fd409f5c74636fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7634bf7b87427de54eb05810403c0a713dd765d71622b6e5ed3bb05f65c04342
[INFO] running `Command { std: "docker" "start" "-a" "7634bf7b87427de54eb05810403c0a713dd765d71622b6e5ed3bb05f65c04342", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting databuf v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BEU15`
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// This module provides types for encoding and decoding variable-length integers
[INFO] [stdout] 11 | | pub mod var_int;
[INFO] [stdout] 12 | |
[INFO] [stdout] 13 | | mod record;
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | /// It is an alias for a `Result<T, Error>` type.
[INFO] [stdout] 23 | | /// 
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Support types are [BEU15], [BEU22], [BEU29], [BEU30]
[INFO] [stdout]                               ^^^^^
[INFO] [stdout]    = note: no item named `BEU15` 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 `BEU22`
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// This module provides types for encoding and decoding variable-length integers
[INFO] [stdout] 11 | | pub mod var_int;
[INFO] [stdout] 12 | |
[INFO] [stdout] 13 | | mod record;
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | /// It is an alias for a `Result<T, Error>` type.
[INFO] [stdout] 23 | | /// 
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Support types are [BEU15], [BEU22], [BEU29], [BEU30]
[INFO] [stdout]                                        ^^^^^
[INFO] [stdout]    = note: no item named `BEU22` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BEU29`
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// This module provides types for encoding and decoding variable-length integers
[INFO] [stdout] 11 | | pub mod var_int;
[INFO] [stdout] 12 | |
[INFO] [stdout] 13 | | mod record;
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | /// It is an alias for a `Result<T, Error>` type.
[INFO] [stdout] 23 | | /// 
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Support types are [BEU15], [BEU22], [BEU29], [BEU30]
[INFO] [stdout]                                                 ^^^^^
[INFO] [stdout]    = note: no item named `BEU29` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BEU30`
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// This module provides types for encoding and decoding variable-length integers
[INFO] [stdout] 11 | | pub mod var_int;
[INFO] [stdout] 12 | |
[INFO] [stdout] 13 | | mod record;
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | /// It is an alias for a `Result<T, Error>` type.
[INFO] [stdout] 23 | | /// 
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Support types are [BEU15], [BEU22], [BEU29], [BEU30]
[INFO] [stdout]                                                          ^^^^^
[INFO] [stdout]    = note: no item named `BEU30` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]   --> src/lib.rs:32:100
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// This is a convenient method used to encode a value into binary data and return it as a [Vec<u8>].
[INFO] [stdout]    |                                                                                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// This is a convenient method used to encode a value into binary data and return it as a [`Vec<u8>`].
[INFO] [stdout]    |                                                                                                 +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "7634bf7b87427de54eb05810403c0a713dd765d71622b6e5ed3bb05f65c04342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7634bf7b87427de54eb05810403c0a713dd765d71622b6e5ed3bb05f65c04342", kill_on_drop: false }`
[INFO] [stdout] 7634bf7b87427de54eb05810403c0a713dd765d71622b6e5ed3bb05f65c04342
