[INFO] fetching crate tdb_core 0.5.2...
[INFO] documenting tdb_core-0.5.2 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate tdb_core 0.5.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate tdb_core 0.5.2 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 tdb_core 0.5.2
[INFO] finished tweaking crates.io crate tdb_core 0.5.2
[INFO] tweaked toml for crates.io crate tdb_core 0.5.2 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 alloc_counter_macro v0.0.2
[INFO] [stderr]   Downloaded alloc_counter v0.0.4
[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] f9c57c41d32444dc418a1f4b393f94abc7a6d267ba397b6f3fd9af6e47aeb6b7
[INFO] running `Command { std: "docker" "start" "-a" "f9c57c41d32444dc418a1f4b393f94abc7a6d267ba397b6f3fd9af6e47aeb6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9c57c41d32444dc418a1f4b393f94abc7a6d267ba397b6f3fd9af6e47aeb6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c57c41d32444dc418a1f4b393f94abc7a6d267ba397b6f3fd9af6e47aeb6b7", kill_on_drop: false }`
[INFO] [stdout] f9c57c41d32444dc418a1f4b393f94abc7a6d267ba397b6f3fd9af6e47aeb6b7
[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] fe80985742cff23c313844e9c4db19dfd3564a710064e8b11ccd7f74f95c2d1a
[INFO] running `Command { std: "docker" "start" "-a" "fe80985742cff23c313844e9c4db19dfd3564a710064e8b11ccd7f74f95c2d1a", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking fern v0.5.9
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]  Documenting tdb_core v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `3`
[INFO] [stdout]    --> src/postprocessing/candle/time_bars.rs:347:14
[INFO] [stdout]     |
[INFO] [stdout] 347 | ///         [3] => [(60, 180)]
[INFO] [stdout]     |              ^ no item named `3` in scope
[INFO] [stdout]     |
[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 `1,2,3`
[INFO] [stdout]   --> src/utils.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | ///     bigram(&[1,2,3]) -> [(1,2), (2,3)]
[INFO] [stdout]    |                  ^^^^^ no item named `1,2,3` 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 `update`
[INFO] [stdout]   --> src/utils.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 | ///     INSERT [update] INTO [book]
[INFO] [stdout]    |                 ^^^^^^ no item named `update` 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 `book`
[INFO] [stdout]   --> src/utils.rs:49:31
[INFO] [stdout]    |
[INFO] [stdout] 49 | ///     INSERT [update] INTO [book]
[INFO] [stdout]    |                               ^^^^ no item named `book` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:180:14
[INFO] [stdout]     |
[INFO] [stdout] 180 |     /// See: https://en.wikipedia.org/wiki/Arithmetic_mean
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Arithmetic_mean>`
[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: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:186:14
[INFO] [stdout]     |
[INFO] [stdout] 186 |     /// See: https://en.wikipedia.org/wiki/Median
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Median>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:195:14
[INFO] [stdout]     |
[INFO] [stdout] 195 |     /// See: https://en.wikipedia.org/wiki/Variance
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Variance>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:203:14
[INFO] [stdout]     |
[INFO] [stdout] 203 |     /// See: https://en.wikipedia.org/wiki/Standard_deviation
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Standard_deviation>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:218:14
[INFO] [stdout]     |
[INFO] [stdout] 218 |     /// See: http://en.wikipedia.org/wiki/Median_absolute_deviation
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://en.wikipedia.org/wiki/Median_absolute_deviation>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:230:14
[INFO] [stdout]     |
[INFO] [stdout] 230 |     /// See: http://en.wikipedia.org/wiki/Percentile
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://en.wikipedia.org/wiki/Percentile>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:238:19
[INFO] [stdout]     |
[INFO] [stdout] 238 |     /// See also: https://en.wikipedia.org/wiki/Quartile
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Quartile>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:244:19
[INFO] [stdout]     |
[INFO] [stdout] 244 |     /// See also: https://en.wikipedia.org/wiki/Interquartile_range
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Interquartile_range>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "fe80985742cff23c313844e9c4db19dfd3564a710064e8b11ccd7f74f95c2d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe80985742cff23c313844e9c4db19dfd3564a710064e8b11ccd7f74f95c2d1a", kill_on_drop: false }`
[INFO] [stdout] fe80985742cff23c313844e9c4db19dfd3564a710064e8b11ccd7f74f95c2d1a
[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=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47fa1c252c340ed0eff12baf0d5248383c66bc4d67aad5f9a51f089ab13c8b81
[INFO] running `Command { std: "docker" "start" "-a" "47fa1c252c340ed0eff12baf0d5248383c66bc4d67aad5f9a51f089ab13c8b81", kill_on_drop: false }`
[INFO] [stderr]  Documenting tdb_core v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `1,2,3`
[INFO] [stdout]   --> src/utils.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | ///     bigram(&[1,2,3]) -> [(1,2), (2,3)]
[INFO] [stdout]    |                  ^^^^^ no item named `1,2,3` in scope
[INFO] [stdout]    |
[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 `update`
[INFO] [stdout]   --> src/utils.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 | ///     INSERT [update] INTO [book]
[INFO] [stdout]    |                 ^^^^^^ no item named `update` 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 `book`
[INFO] [stdout]   --> src/utils.rs:49:31
[INFO] [stdout]    |
[INFO] [stdout] 49 | ///     INSERT [update] INTO [book]
[INFO] [stdout]    |                               ^^^^ no item named `book` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:180:14
[INFO] [stdout]     |
[INFO] [stdout] 180 |     /// See: https://en.wikipedia.org/wiki/Arithmetic_mean
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Arithmetic_mean>`
[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: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:186:14
[INFO] [stdout]     |
[INFO] [stdout] 186 |     /// See: https://en.wikipedia.org/wiki/Median
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Median>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:195:14
[INFO] [stdout]     |
[INFO] [stdout] 195 |     /// See: https://en.wikipedia.org/wiki/Variance
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Variance>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:203:14
[INFO] [stdout]     |
[INFO] [stdout] 203 |     /// See: https://en.wikipedia.org/wiki/Standard_deviation
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Standard_deviation>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:218:14
[INFO] [stdout]     |
[INFO] [stdout] 218 |     /// See: http://en.wikipedia.org/wiki/Median_absolute_deviation
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://en.wikipedia.org/wiki/Median_absolute_deviation>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:230:14
[INFO] [stdout]     |
[INFO] [stdout] 230 |     /// See: http://en.wikipedia.org/wiki/Percentile
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://en.wikipedia.org/wiki/Percentile>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:238:19
[INFO] [stdout]     |
[INFO] [stdout] 238 |     /// See also: https://en.wikipedia.org/wiki/Quartile
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Quartile>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/postprocessing/histogram.rs:244:19
[INFO] [stdout]     |
[INFO] [stdout] 244 |     /// See also: https://en.wikipedia.org/wiki/Interquartile_range
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Interquartile_range>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "47fa1c252c340ed0eff12baf0d5248383c66bc4d67aad5f9a51f089ab13c8b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47fa1c252c340ed0eff12baf0d5248383c66bc4d67aad5f9a51f089ab13c8b81", kill_on_drop: false }`
[INFO] [stdout] 47fa1c252c340ed0eff12baf0d5248383c66bc4d67aad5f9a51f089ab13c8b81
