[INFO] fetching crate raindb 1.0.0...
[INFO] documenting raindb-1.0.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate raindb 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate raindb 1.0.0 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 raindb 1.0.0
[INFO] finished tweaking crates.io crate raindb 1.0.0
[INFO] tweaked toml for crates.io crate raindb 1.0.0 written to /workspace/builds/worker-4-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 crc-catalog v2.2.0
[INFO] [stderr]   Downloaded integer-encoding v3.0.4
[INFO] [stderr]   Downloaded crc v3.0.1
[INFO] [stderr]   Downloaded pretty_assertions v1.3.0
[INFO] [stderr]   Downloaded nerdondon-hopscotch v2.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5f0bb6f165eb2fc548ebea366735de4efc61261fe87dff4d5452dfd98756f845
[INFO] running `Command { std: "docker" "start" "-a" "5f0bb6f165eb2fc548ebea366735de4efc61261fe87dff4d5452dfd98756f845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f0bb6f165eb2fc548ebea366735de4efc61261fe87dff4d5452dfd98756f845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f0bb6f165eb2fc548ebea366735de4efc61261fe87dff4d5452dfd98756f845", kill_on_drop: false }`
[INFO] [stdout] 5f0bb6f165eb2fc548ebea366735de4efc61261fe87dff4d5452dfd98756f845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 19b8ef621812f7fd2ed0fc553a966f0b83dfc1a36a6fedbd8aa952d8cecd234a
[INFO] running `Command { std: "docker" "start" "-a" "19b8ef621812f7fd2ed0fc553a966f0b83dfc1a36a6fedbd8aa952d8cecd234a", kill_on_drop: false }`
[INFO] [stderr]    Compiling snap v1.1.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking crc-catalog v2.2.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking arc-swap v1.6.0
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking crc v3.0.1
[INFO] [stderr]     Checking tempfile v3.5.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking nerdondon-hopscotch v2.7.0
[INFO] [stderr]  Documenting raindb v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `apply` links to private item `DB::apply_changes`
[INFO] [stdout]    --> src/db.rs:499:48
[INFO] [stdout]     |
[INFO] [stdout] 499 |     This is the public API to the underlying [`DB::apply_changes`] method.
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^ this item is private
[INFO] [stdout]     |
[INFO] [stdout]     = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout]     = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `CompactionManifest::IsBaseLevelForKey`
[INFO] [stdout]   --> src/compaction/manifest.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 |     [`CompactionManifest::IsBaseLevelForKey`] method.
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `CompactionManifest` has no field or associated item named `IsBaseLevelForKey`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DB::tables_in_use`
[INFO] [stdout]    --> src/compaction/worker.rs:829:72
[INFO] [stdout]     |
[INFO] [stdout] 829 |     /// Clean up compaction artifacts that are no longer needed e.g. [`DB::tables_in_use`].
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^ the struct `DB` has no field or associated item named `tables_in_use`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::block_handle::BLOCK_HANDLE_MAX_ENCODED_LENGTH`
[INFO] [stdout]   --> src/tables/footer.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 |     - 40 comes from (2 * [`crate::block_handle::BLOCK_HANDLE_MAX_ENCODED_LENGTH`])
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `block_handle` in module `raindb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `TwoLevelIterator::data_block`
[INFO] [stdout]    --> src/tables/table.rs:436:62
[INFO] [stdout]     |
[INFO] [stdout] 436 |     /// The block handle used to get the data block in the [`TwoLevelIterator::data_block`] field.
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `TwoLevelIterator` has no field or associated item named `data_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `insert` links to private item `CacheEntry`
[INFO] [stdout]   --> src/utils/cache.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Returns a [`CacheEntry`] for the inserted value.
[INFO] [stdout]    |                 ^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `SeekCompactionMetadata::file_to_compact`
[INFO] [stdout]    --> src/versioning/version_set.rs:640:58
[INFO] [stdout]     |
[INFO] [stdout] 640 |     1. A seek based compaction must have a file in the [`SeekCompactionMetadata::file_to_compact`]
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `SeekCompactionMetadata` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `super::version_set::VersionSetBuilder::save_to_version`
[INFO] [stdout]    --> src/versioning/version_manifest.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |     [`super::version_set::VersionSetBuilder::save_to_version`]. The smallest and largest keys
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `VersionSetBuilder` in module `version_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Version::GetStats`
[INFO] [stdout]   --> src/versioning/version.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 | This is analogous to [`Version::GetStats`] in LevelDB. The name used in RainDB attempts to be more
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ the struct `Version` has no field or associated item named `GetStats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/config.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 | TODO: Make allowed_seeks tunable (https://github.com/google/leveldb/issues/229)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/google/leveldb/issues/229>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/tables/block.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |     * key_delta: Vec<u8> where this is a buffer the size of `key_num_unshared_bytes`
[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] 160 |     * key_delta: `Vec<u8>` where this is a buffer the size of `key_num_unshared_bytes`
[INFO] [stdout]     |                  +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/tables/block.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |     * value: Vec<u8>
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 161 |     * value: `Vec<u8>`
[INFO] [stdout]     |              +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "19b8ef621812f7fd2ed0fc553a966f0b83dfc1a36a6fedbd8aa952d8cecd234a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b8ef621812f7fd2ed0fc553a966f0b83dfc1a36a6fedbd8aa952d8cecd234a", kill_on_drop: false }`
[INFO] [stdout] 19b8ef621812f7fd2ed0fc553a966f0b83dfc1a36a6fedbd8aa952d8cecd234a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--document-private-items\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62fb418fe1f6ba83a98733c4825c56ebfc44070f3abf1f7f49661cc56ff3ee24
[INFO] running `Command { std: "docker" "start" "-a" "62fb418fe1f6ba83a98733c4825c56ebfc44070f3abf1f7f49661cc56ff3ee24", kill_on_drop: false }`
[INFO] [stderr]  Documenting raindb v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `apply` links to private item `DB::apply_changes`
[INFO] [stdout]    --> src/db.rs:499:48
[INFO] [stdout]     |
[INFO] [stdout] 499 |     This is the public API to the underlying [`DB::apply_changes`] method.
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^ this item is private
[INFO] [stdout]     |
[INFO] [stdout]     = note: this link will resolve properly if you pass `--document-private-items`
[INFO] [stdout]     = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `insert` links to private item `CacheEntry`
[INFO] [stdout]   --> src/utils/cache.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Returns a [`CacheEntry`] for the inserted value.
[INFO] [stdout]    |                 ^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link will resolve properly if you pass `--document-private-items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "62fb418fe1f6ba83a98733c4825c56ebfc44070f3abf1f7f49661cc56ff3ee24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fb418fe1f6ba83a98733c4825c56ebfc44070f3abf1f7f49661cc56ff3ee24", kill_on_drop: false }`
[INFO] [stdout] 62fb418fe1f6ba83a98733c4825c56ebfc44070f3abf1f7f49661cc56ff3ee24
