[INFO] fetching crate an-rope 0.3.1...
[INFO] documenting an-rope-0.3.1 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] extracting crate an-rope 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate an-rope 0.3.1
[INFO] finished tweaking crates.io crate an-rope 0.3.1
[INFO] tweaked toml for crates.io crate an-rope 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate an-rope 0.3.1 on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding clippy v0.0.106 (available: v0.0.302)
[INFO] [stderr]       Adding quickcheck v0.3.2 (available: v1.0.3)
[INFO] [stderr]       Adding tendril v0.2.4 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf-8 v0.6.0
[INFO] [stderr]   Downloaded macro-attr v0.2.0
[INFO] [stderr]   Downloaded quickcheck v0.3.2
[INFO] [stderr]   Downloaded quine-mc_cluskey v0.2.4
[INFO] [stderr]   Downloaded rustc-serialize v0.3.25
[INFO] [stderr]   Downloaded semver v0.2.3
[INFO] [stderr]   Downloaded tendril v0.2.4
[INFO] [stderr]   Downloaded toml v0.1.30
[INFO] [stderr]   Downloaded unicode-normalization v0.1.25
[INFO] [stderr]   Downloaded nom v1.2.4
[INFO] [stderr]   Downloaded clippy v0.0.106
[INFO] [stderr]   Downloaded clippy_lints v0.0.106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44aa891ee3b18545444c6c253d79753449f17e1bd8db7ccd20094005e7ed54ff
[INFO] running `Command { std: "docker" "start" "-a" "44aa891ee3b18545444c6c253d79753449f17e1bd8db7ccd20094005e7ed54ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44aa891ee3b18545444c6c253d79753449f17e1bd8db7ccd20094005e7ed54ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44aa891ee3b18545444c6c253d79753449f17e1bd8db7ccd20094005e7ed54ff", kill_on_drop: false }`
[INFO] [stdout] 44aa891ee3b18545444c6c253d79753449f17e1bd8db7ccd20094005e7ed54ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 343ca678392289e1f4e60d6430dd9a2313afe0ab3591a601aceda93c1aee3d79
[INFO] running `Command { std: "docker" "start" "-a" "343ca678392289e1f4e60d6430dd9a2313afe0ab3591a601aceda93c1aee3d79", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking macro-attr v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]  Documenting an-rope v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:817:23
[INFO] [stdout]     |
[INFO] [stdout] 817 |                `self`.\n\
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 818 | |
[INFO] [stdout] 819 | |              [graphemes]: \
[INFO] [stdout]     | |_____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:832:72
[INFO] [stdout]     |
[INFO] [stdout] 832 |               (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 833 | |
[INFO] [stdout] 834 | |             Here, \"words\" are just those substrings which, after splitting on\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/internals/mod.rs:551:26
[INFO] [stdout]     |
[INFO] [stdout] 551 |                  subrope \n\
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 552 | |
[INFO] [stdout] 553 | |                \nAs a Rope consists of a sequence of bytes, we can iterate \
[INFO] [stdout]     | |_______________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/internals/mod.rs:558:26
[INFO] [stdout]     |
[INFO] [stdout] 558 |                  subrope \n\
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 559 | |
[INFO] [stdout] 560 | |                \nAs a `Rope` consists of valid UTF-8, we can iterate through a \
[INFO] [stdout]     | |_______________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/internals/mod.rs:561:74
[INFO] [stdout]     |
[INFO] [stdout] 561 |                  `Rope` by `char`. This method returns such an iterator. \n\
[INFO] [stdout]     |  __________________________________________________________________________^
[INFO] [stdout] 562 | |
[INFO] [stdout] 563 | |                \nIt's important to remember that `char` represents a Unicode \
[INFO] [stdout]     | |_______________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/internals/mod.rs:585:23
[INFO] [stdout]     |
[INFO] [stdout] 585 |                `self`.\n\
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 586 | |
[INFO] [stdout] 587 | |              [graphemes]: \
[INFO] [stdout]     | |_____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/internals/mod.rs:602:72
[INFO] [stdout]     |
[INFO] [stdout] 602 |               (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 603 | |
[INFO] [stdout] 604 | |             Here, \"words\" are just those substrings which, after splitting on\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `an-editor`
[INFO] [stdout]  --> src/lib.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | //! implementation is a component of the [`an-editor`]
[INFO] [stdout]   |                                            ^^^^^^^^^ no item named `an-editor` 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 `an-editor`
[INFO] [stdout]   --> src/lib.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! [`an-editor`]: https://github.com/an-cabal/an-editor
[INFO] [stdout]    |       ^^^^^^^^^ no item named `an-editor` 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 `Zero`
[INFO] [stdout]   --> src/metric.rs:84:59
[INFO] [stdout]    |
[INFO] [stdout] 84 | ///        represent the "identity" operation using the [`Zero`] trait rather
[INFO] [stdout]    |                                                           ^^^^ no item named `Zero` 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 `t`
[INFO] [stdout]   --> src/metric.rs:85:75
[INFO] [stdout]    |
[INFO] [stdout] 85 | ///        than [`Default`], as the documentation for `Zero` notes that "[t]his
[INFO] [stdout]    |                                                                           ^ no item named `t` 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 `Zero`
[INFO] [stdout]   --> src/metric.rs:90:7
[INFO] [stdout]    |
[INFO] [stdout] 90 | /// [`Zero`]: https://doc.rust-lang.org/std/num/trait.Zero.html
[INFO] [stdout]    |       ^^^^ no item named `Zero` 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 `graphemes`
[INFO] [stdout]    --> src/internals/mod.rs:584:13
[INFO] [stdout]     |
[INFO] [stdout] 584 | /             "Returns an iterator over the [grapheme clusters][graphemes] of \
[INFO] [stdout] 585 | |              `self`.\n\
[INFO] [stdout] 586 | |
[INFO] [stdout] 587 | |              [graphemes]: \
[INFO] [stdout] ...   |
[INFO] [stdout] 593 | |              recommends extended grapheme cluster boundaries for general \
[INFO] [stdout] 594 | |              processing."]
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             Returns an iterator over the [grapheme clusters][graphemes] of `self`.
[INFO] [stdout]                                                              ^^^^^^^^^
[INFO] [stdout]     = note: no item named `graphemes` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in the macro `unstable_iters` which comes from the expansion of the macro `unicode_seg_iters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `graphemes`
[INFO] [stdout]    --> src/internals/mod.rs:584:13
[INFO] [stdout]     |
[INFO] [stdout] 584 | /             "Returns an iterator over the [grapheme clusters][graphemes] of \
[INFO] [stdout] 585 | |              `self`.\n\
[INFO] [stdout] 586 | |
[INFO] [stdout] 587 | |              [graphemes]: \
[INFO] [stdout] ...   |
[INFO] [stdout] 593 | |              recommends extended grapheme cluster boundaries for general \
[INFO] [stdout] 594 | |              processing."]
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [graphemes]: http://www.unicode.org/reports/tr29/#Grapheme_Cluster_Boundaries
[INFO] [stdout]              ^^^^^^^^^
[INFO] [stdout]     = note: no item named `graphemes` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in the macro `unstable_iters` which comes from the expansion of the macro `unicode_seg_iters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `graphemes`
[INFO] [stdout]    --> src/lib.rs:816:13
[INFO] [stdout]     |
[INFO] [stdout] 816 | /             "Returns an iterator over the [grapheme clusters][graphemes] of \
[INFO] [stdout] 817 | |              `self`.\n\
[INFO] [stdout] 818 | |
[INFO] [stdout] 819 | |              [graphemes]: \
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |              recommends extended grapheme cluster boundaries for general \
[INFO] [stdout] 826 | |              processing."]
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             Returns an iterator over the [grapheme clusters][graphemes] of `self`.
[INFO] [stdout]                                                              ^^^^^^^^^
[INFO] [stdout]     = note: no item named `graphemes` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in the macro `unstable_iters` which comes from the expansion of the macro `unicode_seg_iters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `graphemes`
[INFO] [stdout]    --> src/lib.rs:816:13
[INFO] [stdout]     |
[INFO] [stdout] 816 | /             "Returns an iterator over the [grapheme clusters][graphemes] of \
[INFO] [stdout] 817 | |              `self`.\n\
[INFO] [stdout] 818 | |
[INFO] [stdout] 819 | |              [graphemes]: \
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |              recommends extended grapheme cluster boundaries for general \
[INFO] [stdout] 826 | |              processing."]
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [graphemes]: http://www.unicode.org/reports/tr29/#Grapheme_Cluster_Boundaries
[INFO] [stdout]              ^^^^^^^^^
[INFO] [stdout]     = note: no item named `graphemes` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in the macro `unstable_iters` which comes from the expansion of the macro `unicode_seg_iters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! + http://scienceblogs.com/goodmath/2009/01/26/ropes-twining-together-strings/
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! + <http://scienceblogs.com/goodmath/2009/01/26/ropes-twining-together-strings/>
[INFO] [stdout]    |       +                                                                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | //! + https://www.ibm.com/developerworks/library/j-ropes/
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 13 | //! + <https://www.ibm.com/developerworks/library/j-ropes/>
[INFO] [stdout]    |       +                                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! + http://citeseer.ist.psu.edu/viewdoc/download?doi=10.1.1.14.9450&rep=rep1&type=pdf
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! + <http://citeseer.ist.psu.edu/viewdoc/download?doi=10.1.1.14.9450&rep=rep1&type=pdf>
[INFO] [stdout]    |       +                                                                                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! [`an-editor`]: https://github.com/an-cabal/an-editor
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! [`an-editor`]: <https://github.com/an-cabal/an-editor>
[INFO] [stdout]    |                    +                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/metric.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 | /// [`Default`]: https://doc.rust-lang.org/std/default/trait.Default.html)
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 89 | /// [`Default`]: <https://doc.rust-lang.org/std/default/trait.Default.html>)
[INFO] [stdout]    |                  +                                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/metric.rs:90:15
[INFO] [stdout]    |
[INFO] [stdout] 90 | /// [`Zero`]: https://doc.rust-lang.org/std/num/trait.Zero.html
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 90 | /// [`Zero`]: <https://doc.rust-lang.org/std/num/trait.Zero.html>
[INFO] [stdout]    |               +                                                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/metric.rs:91:15
[INFO] [stdout]    |
[INFO] [stdout] 91 | /// [Monoid]: http://mathworld.wolfram.com/Monoid.html
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 91 | /// [Monoid]: <http://mathworld.wolfram.com/Monoid.html>
[INFO] [stdout]    |               +                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/internals/mod.rs:584:13
[INFO] [stdout]     |
[INFO] [stdout] 584 | /             "Returns an iterator over the [grapheme clusters][graphemes] of \
[INFO] [stdout] 585 | |              `self`.\n\
[INFO] [stdout] 586 | |
[INFO] [stdout] 587 | |              [graphemes]: \
[INFO] [stdout] ...   |
[INFO] [stdout] 593 | |              recommends extended grapheme cluster boundaries for general \
[INFO] [stdout] 594 | |              processing."]
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]     = note: this warning originates in the macro `unstable_iters` which comes from the expansion of the macro `unicode_seg_iters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/lib.rs:816:13
[INFO] [stdout]     |
[INFO] [stdout] 816 | /             "Returns an iterator over the [grapheme clusters][graphemes] of \
[INFO] [stdout] 817 | |              `self`.\n\
[INFO] [stdout] 818 | |
[INFO] [stdout] 819 | |              [graphemes]: \
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |              recommends extended grapheme cluster boundaries for general \
[INFO] [stdout] 826 | |              processing."]
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]     = note: this warning originates in the macro `unstable_iters` which comes from the expansion of the macro `unicode_seg_iters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/an_rope/index.html
[INFO] running `Command { std: "docker" "inspect" "343ca678392289e1f4e60d6430dd9a2313afe0ab3591a601aceda93c1aee3d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343ca678392289e1f4e60d6430dd9a2313afe0ab3591a601aceda93c1aee3d79", kill_on_drop: false }`
[INFO] [stdout] 343ca678392289e1f4e60d6430dd9a2313afe0ab3591a601aceda93c1aee3d79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 854db9b2750aca644a0452ddc09d7fea1227a5784a452c7e67cb2c7b8a5cca09
[INFO] running `Command { std: "docker" "start" "-a" "854db9b2750aca644a0452ddc09d7fea1227a5784a452c7e67cb2c7b8a5cca09", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Documenting an-rope v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:817:23
[INFO] [stdout]     |
[INFO] [stdout] 817 |                `self`.\n\
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 818 | |
[INFO] [stdout] 819 | |              [graphemes]: \
[INFO] [stdout]     | |_____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:832:72
[INFO] [stdout]     |
[INFO] [stdout] 832 |               (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 833 | |
[INFO] [stdout] 834 | |             Here, \"words\" are just those substrings which, after splitting on\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/internals/mod.rs:551:26
[INFO] [stdout]     |
[INFO] [stdout] 551 |                  subrope \n\
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 552 | |
[INFO] [stdout] 553 | |                \nAs a Rope consists of a sequence of bytes, we can iterate \
[INFO] [stdout]     | |_______________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/internals/mod.rs:558:26
[INFO] [stdout]     |
[INFO] [stdout] 558 |                  subrope \n\
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 559 | |
[INFO] [stdout] 560 | |                \nAs a `Rope` consists of valid UTF-8, we can iterate through a \
[INFO] [stdout]     | |_______________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/internals/mod.rs:561:74
[INFO] [stdout]     |
[INFO] [stdout] 561 |                  `Rope` by `char`. This method returns such an iterator. \n\
[INFO] [stdout]     |  __________________________________________________________________________^
[INFO] [stdout] 562 | |
[INFO] [stdout] 563 | |                \nIt's important to remember that `char` represents a Unicode \
[INFO] [stdout]     | |_______________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/internals/mod.rs:585:23
[INFO] [stdout]     |
[INFO] [stdout] 585 |                `self`.\n\
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 586 | |
[INFO] [stdout] 587 | |              [graphemes]: \
[INFO] [stdout]     | |_____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/internals/mod.rs:602:72
[INFO] [stdout]     |
[INFO] [stdout] 602 |               (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 603 | |
[INFO] [stdout] 604 | |             Here, \"words\" are just those substrings which, after splitting on\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `an-editor`
[INFO] [stdout]  --> src/lib.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | //! implementation is a component of the [`an-editor`]
[INFO] [stdout]   |                                            ^^^^^^^^^ no item named `an-editor` 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 `an-editor`
[INFO] [stdout]   --> src/lib.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! [`an-editor`]: https://github.com/an-cabal/an-editor
[INFO] [stdout]    |       ^^^^^^^^^ no item named `an-editor` 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 `Zero`
[INFO] [stdout]   --> src/metric.rs:84:59
[INFO] [stdout]    |
[INFO] [stdout] 84 | ///        represent the "identity" operation using the [`Zero`] trait rather
[INFO] [stdout]    |                                                           ^^^^ no item named `Zero` 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 `t`
[INFO] [stdout]   --> src/metric.rs:85:75
[INFO] [stdout]    |
[INFO] [stdout] 85 | ///        than [`Default`], as the documentation for `Zero` notes that "[t]his
[INFO] [stdout]    |                                                                           ^ no item named `t` 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 `Zero`
[INFO] [stdout]   --> src/metric.rs:90:7
[INFO] [stdout]    |
[INFO] [stdout] 90 | /// [`Zero`]: https://doc.rust-lang.org/std/num/trait.Zero.html
[INFO] [stdout]    |       ^^^^ no item named `Zero` 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 `graphemes`
[INFO] [stdout]    --> src/lib.rs:816:13
[INFO] [stdout]     |
[INFO] [stdout] 816 | /             "Returns an iterator over the [grapheme clusters][graphemes] of \
[INFO] [stdout] 817 | |              `self`.\n\
[INFO] [stdout] 818 | |
[INFO] [stdout] 819 | |              [graphemes]: \
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |              recommends extended grapheme cluster boundaries for general \
[INFO] [stdout] 826 | |              processing."]
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             Returns an iterator over the [grapheme clusters][graphemes] of `self`.
[INFO] [stdout]                                                              ^^^^^^^^^
[INFO] [stdout]     = note: no item named `graphemes` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in the macro `unstable_iters` which comes from the expansion of the macro `unicode_seg_iters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `graphemes`
[INFO] [stdout]    --> src/lib.rs:816:13
[INFO] [stdout]     |
[INFO] [stdout] 816 | /             "Returns an iterator over the [grapheme clusters][graphemes] of \
[INFO] [stdout] 817 | |              `self`.\n\
[INFO] [stdout] 818 | |
[INFO] [stdout] 819 | |              [graphemes]: \
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |              recommends extended grapheme cluster boundaries for general \
[INFO] [stdout] 826 | |              processing."]
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             [graphemes]: http://www.unicode.org/reports/tr29/#Grapheme_Cluster_Boundaries
[INFO] [stdout]              ^^^^^^^^^
[INFO] [stdout]     = note: no item named `graphemes` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in the macro `unstable_iters` which comes from the expansion of the macro `unicode_seg_iters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! + http://scienceblogs.com/goodmath/2009/01/26/ropes-twining-together-strings/
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! + <http://scienceblogs.com/goodmath/2009/01/26/ropes-twining-together-strings/>
[INFO] [stdout]    |       +                                                                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | //! + https://www.ibm.com/developerworks/library/j-ropes/
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 13 | //! + <https://www.ibm.com/developerworks/library/j-ropes/>
[INFO] [stdout]    |       +                                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! + http://citeseer.ist.psu.edu/viewdoc/download?doi=10.1.1.14.9450&rep=rep1&type=pdf
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! + <http://citeseer.ist.psu.edu/viewdoc/download?doi=10.1.1.14.9450&rep=rep1&type=pdf>
[INFO] [stdout]    |       +                                                                                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! [`an-editor`]: https://github.com/an-cabal/an-editor
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! [`an-editor`]: <https://github.com/an-cabal/an-editor>
[INFO] [stdout]    |                    +                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/metric.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 | /// [`Default`]: https://doc.rust-lang.org/std/default/trait.Default.html)
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 89 | /// [`Default`]: <https://doc.rust-lang.org/std/default/trait.Default.html>)
[INFO] [stdout]    |                  +                                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/metric.rs:90:15
[INFO] [stdout]    |
[INFO] [stdout] 90 | /// [`Zero`]: https://doc.rust-lang.org/std/num/trait.Zero.html
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 90 | /// [`Zero`]: <https://doc.rust-lang.org/std/num/trait.Zero.html>
[INFO] [stdout]    |               +                                                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/metric.rs:91:15
[INFO] [stdout]    |
[INFO] [stdout] 91 | /// [Monoid]: http://mathworld.wolfram.com/Monoid.html
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 91 | /// [Monoid]: <http://mathworld.wolfram.com/Monoid.html>
[INFO] [stdout]    |               +                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/lib.rs:816:13
[INFO] [stdout]     |
[INFO] [stdout] 816 | /             "Returns an iterator over the [grapheme clusters][graphemes] of \
[INFO] [stdout] 817 | |              `self`.\n\
[INFO] [stdout] 818 | |
[INFO] [stdout] 819 | |              [graphemes]: \
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |              recommends extended grapheme cluster boundaries for general \
[INFO] [stdout] 826 | |              processing."]
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]     = note: this warning originates in the macro `unstable_iters` which comes from the expansion of the macro `unicode_seg_iters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/an_rope/index.html
[INFO] running `Command { std: "docker" "inspect" "854db9b2750aca644a0452ddc09d7fea1227a5784a452c7e67cb2c7b8a5cca09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854db9b2750aca644a0452ddc09d7fea1227a5784a452c7e67cb2c7b8a5cca09", kill_on_drop: false }`
[INFO] [stdout] 854db9b2750aca644a0452ddc09d7fea1227a5784a452c7e67cb2c7b8a5cca09
