[INFO] fetching crate binartree 2.0.2...
[INFO] documenting binartree-2.0.2 against nightly for scrape-examples
[INFO] extracting crate binartree 2.0.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate binartree 2.0.2 on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binartree 2.0.2
[INFO] finished tweaking crates.io crate binartree 2.0.2
[INFO] tweaked toml for crates.io crate binartree 2.0.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a693f3943f465f55af831c530be0ffde65271072b686882855a7ccd292d06c2
[INFO] running `Command { std: "docker" "start" "-a" "6a693f3943f465f55af831c530be0ffde65271072b686882855a7ccd292d06c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a693f3943f465f55af831c530be0ffde65271072b686882855a7ccd292d06c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a693f3943f465f55af831c530be0ffde65271072b686882855a7ccd292d06c2", kill_on_drop: false }`
[INFO] [stdout] 6a693f3943f465f55af831c530be0ffde65271072b686882855a7ccd292d06c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bfb4aeba82b0ef7b3a84dfd6b23612f0b78211adc617516289bbedae819ac08
[INFO] running `Command { std: "docker" "start" "-a" "3bfb4aeba82b0ef7b3a84dfd6b23612f0b78211adc617516289bbedae819ac08", kill_on_drop: false }`
[INFO] [stderr]  Documenting binartree v2.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]  --> src/node.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// *English*: Enumeration **Node<T>** for tree.
[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] 9 | /// *English*: Enumeration **`Node<T>`** for tree.
[INFO] [stdout]   |                              +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/node.rs:10:62
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// Node can be *empty* or *not empty and contains Box<Branch<T>>*.
[INFO] [stdout]    |                                                              ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// Node can be *empty* or *not empty and contains `Box<Branch<T>>`*.
[INFO] [stdout]    |                                                    +              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/node.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// I decided to use *Box<T>* type, cause our structure is *recursive*
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// I decided to use *`Box<T>`* type, cause our structure is *recursive*
[INFO] [stdout]    |                       +      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/node.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// Node<T> is a *private* struct, so check **tests.rs** for more information.
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// `Node<T>` is a *private* struct, so check **tests.rs** for more information.
[INFO] [stdout]    |     +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/node.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// *Russian*: Перечисление **узел (Node<T>)** для дерева.
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// *Russian*: Перечисление **узел (`Node<T>`)** для дерева.
[INFO] [stdout]    |                                     +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/node.rs:21:41
[INFO] [stdout]    |
[INFO] [stdout] 21 | /// *NonEmpty, которое хранит Box<Branch<T>>*.
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 21 | /// *NonEmpty, которое хранит `Box<Branch<T>>`*.
[INFO] [stdout]    |                               +              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/node.rs:26:41
[INFO] [stdout]    |
[INFO] [stdout] 26 | /// то я принял решение использовать Box<T>, который добавляет всё
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 26 | /// то я принял решение использовать `Box<T>`, который добавляет всё
[INFO] [stdout]    |                                      +      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/tree.rs:33:49
[INFO] [stdout]    |
[INFO] [stdout] 33 | /// Also you can visit the project's repository https://github.com/dinaraparanid/Binary-Tree
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/dinaraparanid/Binary-Tree>`
[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/tree.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 | /// репозиторий проекта https://github.com/dinaraparanid/Binary-Tree на котором
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/dinaraparanid/Binary-Tree>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:468:57
[INFO] [stdout]     |
[INFO] [stdout] 468 |     /// *English*: Method **difference()** returns TreeIter<T>, which contains all elements,
[INFO] [stdout]     |                                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 468 |     /// *English*: Method **difference()** returns `TreeIter<T>`, which contains all elements,
[INFO] [stdout]     |                                                    +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:547:59
[INFO] [stdout]     |
[INFO] [stdout] 547 |     /// *English*: Method **intersection()** returns TreeIter<T>, which contains
[INFO] [stdout]     |                                                              ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 547 |     /// *English*: Method **intersection()** returns `TreeIter<T>`, which contains
[INFO] [stdout]     |                                                      +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:700:68
[INFO] [stdout]     |
[INFO] [stdout] 700 |     /// *English*: Method **symmetric_difference()** returns *TreeIter<T>* with keys,
[INFO] [stdout]     |                                                                       ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 700 |     /// *English*: Method **symmetric_difference()** returns *`TreeIter<T>`* with keys,
[INFO] [stdout]     |                                                               +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/iter.rs:822:30
[INFO] [stdout]     |
[INFO] [stdout] 822 | /// *English*: **FromIterator<T>** trait helps us to *build iterator from another iterator*.
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 822 | /// *English*: **`FromIterator<T>`** trait helps us to *build iterator from another iterator*.
[INFO] [stdout]     |                  +               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/iter.rs:824:36
[INFO] [stdout]     |
[INFO] [stdout] 824 | /// *Russian*: Трейт **FromIterator<T>** позволяет нам *строить итератор из других итераторо...
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 824 | /// *Russian*: Трейт **`FromIterator<T>`** позволяет нам *строить итератор из других итераторов*.
[INFO] [stdout]     |                        +               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/iter.rs:830:35
[INFO] [stdout]     |
[INFO] [stdout] 830 |     /// *English*: construct TreeIter<T> from another iterator
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 830 |     /// *English*: construct `TreeIter<T>` from another iterator
[INFO] [stdout]     |                              +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:825:43
[INFO] [stdout]     |
[INFO] [stdout] 825 | /// The role of iterator lies on *TreeIter<T>* (iter.rs)
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 825 | /// The role of iterator lies on *`TreeIter<T>`* (iter.rs)
[INFO] [stdout]     |                                   +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:832:61
[INFO] [stdout]     |
[INFO] [stdout] 832 | /// В качестве итератора используем свою структуру *TreeIter<T>* (iter.rs)
[INFO] [stdout]     |                                                             ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 832 | /// В качестве итератора используем свою структуру *`TreeIter<T>`* (iter.rs)
[INFO] [stdout]     |                                                     +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:864:64
[INFO] [stdout]     |
[INFO] [stdout] 864 |     /// *English*: Method *into_iter()* converts tree to *TreeIter<T>*
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 864 |     /// *English*: Method *into_iter()* converts tree to *`TreeIter<T>`*
[INFO] [stdout]     |                                                           +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:866:64
[INFO] [stdout]     |
[INFO] [stdout] 866 |     /// *Russian*: Метод into_iter() превращает дерево в *TreeIter<T>*
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 866 |     /// *Russian*: Метод into_iter() превращает дерево в *`TreeIter<T>`*
[INFO] [stdout]     |                                                           +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:889:24
[INFO] [stdout]     |
[INFO] [stdout] 889 | /// *English*: **Extend<T>** trait for tree.
[INFO] [stdout]     |                        ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 889 | /// *English*: **`Extend<T>`** trait for tree.
[INFO] [stdout]     |                  +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:892:42
[INFO] [stdout]     |
[INFO] [stdout] 892 | /// *Russian*: Добавление трейта **Extend<T>** для дерева.
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 892 | /// *Russian*: Добавление трейта **`Extend<T>`** для дерева.
[INFO] [stdout]     |                                    +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:924:30
[INFO] [stdout]     |
[INFO] [stdout] 924 | /// *English*: **FromIterator<T>** trait for tree.
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 924 | /// *English*: **`FromIterator<T>`** trait for tree.
[INFO] [stdout]     |                  +               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:927:48
[INFO] [stdout]     |
[INFO] [stdout] 927 | /// *Russian*: Добавление трейта **FromIterator<T>** для дерева.
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 927 | /// *Russian*: Добавление трейта **`FromIterator<T>`** для дерева.
[INFO] [stdout]     |                                    +               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:961:34
[INFO] [stdout]     |
[INFO] [stdout] 961 |     /// *English*: Return BinaryTree<T>
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 961 |     /// *English*: Return `BinaryTree<T>`
[INFO] [stdout]     |                           +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:963:38
[INFO] [stdout]     |
[INFO] [stdout] 963 |     /// *Russian*: Возвращает BinaryTree<T>
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 963 |     /// *Russian*: Возвращает `BinaryTree<T>`
[INFO] [stdout]     |                               +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:990:22
[INFO] [stdout]     |
[INFO] [stdout] 990 | /// Return BinaryTree<T>
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 990 | /// Return `BinaryTree<T>`
[INFO] [stdout]     |            +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:994:26
[INFO] [stdout]     |
[INFO] [stdout] 994 | /// Возвращает BinaryTree<T>
[INFO] [stdout]     |                          ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 994 | /// Возвращает `BinaryTree<T>`
[INFO] [stdout]     |                +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1000:34
[INFO] [stdout]      |
[INFO] [stdout] 1000 |     /// *English*: Return BinaryTree<T>
[INFO] [stdout]      |                                     ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1000 |     /// *English*: Return `BinaryTree<T>`
[INFO] [stdout]      |                           +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1002:38
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     /// *Russian*: Возвращает BinaryTree<T>
[INFO] [stdout]      |                                         ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     /// *Russian*: Возвращает `BinaryTree<T>`
[INFO] [stdout]      |                               +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1029:22
[INFO] [stdout]      |
[INFO] [stdout] 1029 | /// Return BinaryTree<T>
[INFO] [stdout]      |                      ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1029 | /// Return `BinaryTree<T>`
[INFO] [stdout]      |            +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1033:26
[INFO] [stdout]      |
[INFO] [stdout] 1033 | /// Возвращает BinaryTree<T>
[INFO] [stdout]      |                          ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1033 | /// Возвращает `BinaryTree<T>`
[INFO] [stdout]      |                +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1038:34
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     /// *English*: Return BinaryTree<T>
[INFO] [stdout]      |                                     ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     /// *English*: Return `BinaryTree<T>`
[INFO] [stdout]      |                           +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1040:38
[INFO] [stdout]      |
[INFO] [stdout] 1040 |     /// *Russian*: Возвращает BinaryTree<T>
[INFO] [stdout]      |                                         ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1040 |     /// *Russian*: Возвращает `BinaryTree<T>`
[INFO] [stdout]      |                               +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "3bfb4aeba82b0ef7b3a84dfd6b23612f0b78211adc617516289bbedae819ac08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bfb4aeba82b0ef7b3a84dfd6b23612f0b78211adc617516289bbedae819ac08", kill_on_drop: false }`
[INFO] [stdout] 3bfb4aeba82b0ef7b3a84dfd6b23612f0b78211adc617516289bbedae819ac08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "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] 4a7449a7f9ad0d0f98b156526298b82d6ebedfb49bdc2e2979e161d7402a516f
[INFO] running `Command { std: "docker" "start" "-a" "4a7449a7f9ad0d0f98b156526298b82d6ebedfb49bdc2e2979e161d7402a516f", kill_on_drop: false }`
[INFO] [stderr]  Documenting binartree v2.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/tree.rs:33:49
[INFO] [stdout]    |
[INFO] [stdout] 33 | /// Also you can visit the project's repository https://github.com/dinaraparanid/Binary-Tree
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/dinaraparanid/Binary-Tree>`
[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/tree.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 | /// репозиторий проекта https://github.com/dinaraparanid/Binary-Tree на котором
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/dinaraparanid/Binary-Tree>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:468:57
[INFO] [stdout]     |
[INFO] [stdout] 468 |     /// *English*: Method **difference()** returns TreeIter<T>, which contains all elements,
[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] 468 |     /// *English*: Method **difference()** returns `TreeIter<T>`, which contains all elements,
[INFO] [stdout]     |                                                    +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:547:59
[INFO] [stdout]     |
[INFO] [stdout] 547 |     /// *English*: Method **intersection()** returns TreeIter<T>, which contains
[INFO] [stdout]     |                                                              ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 547 |     /// *English*: Method **intersection()** returns `TreeIter<T>`, which contains
[INFO] [stdout]     |                                                      +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:700:68
[INFO] [stdout]     |
[INFO] [stdout] 700 |     /// *English*: Method **symmetric_difference()** returns *TreeIter<T>* with keys,
[INFO] [stdout]     |                                                                       ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 700 |     /// *English*: Method **symmetric_difference()** returns *`TreeIter<T>`* with keys,
[INFO] [stdout]     |                                                               +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/iter.rs:822:30
[INFO] [stdout]     |
[INFO] [stdout] 822 | /// *English*: **FromIterator<T>** trait helps us to *build iterator from another iterator*.
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 822 | /// *English*: **`FromIterator<T>`** trait helps us to *build iterator from another iterator*.
[INFO] [stdout]     |                  +               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/iter.rs:824:36
[INFO] [stdout]     |
[INFO] [stdout] 824 | /// *Russian*: Трейт **FromIterator<T>** позволяет нам *строить итератор из других итераторо...
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 824 | /// *Russian*: Трейт **`FromIterator<T>`** позволяет нам *строить итератор из других итераторов*.
[INFO] [stdout]     |                        +               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/iter.rs:830:35
[INFO] [stdout]     |
[INFO] [stdout] 830 |     /// *English*: construct TreeIter<T> from another iterator
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 830 |     /// *English*: construct `TreeIter<T>` from another iterator
[INFO] [stdout]     |                              +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:825:43
[INFO] [stdout]     |
[INFO] [stdout] 825 | /// The role of iterator lies on *TreeIter<T>* (iter.rs)
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 825 | /// The role of iterator lies on *`TreeIter<T>`* (iter.rs)
[INFO] [stdout]     |                                   +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:832:61
[INFO] [stdout]     |
[INFO] [stdout] 832 | /// В качестве итератора используем свою структуру *TreeIter<T>* (iter.rs)
[INFO] [stdout]     |                                                             ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 832 | /// В качестве итератора используем свою структуру *`TreeIter<T>`* (iter.rs)
[INFO] [stdout]     |                                                     +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:864:64
[INFO] [stdout]     |
[INFO] [stdout] 864 |     /// *English*: Method *into_iter()* converts tree to *TreeIter<T>*
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 864 |     /// *English*: Method *into_iter()* converts tree to *`TreeIter<T>`*
[INFO] [stdout]     |                                                           +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:866:64
[INFO] [stdout]     |
[INFO] [stdout] 866 |     /// *Russian*: Метод into_iter() превращает дерево в *TreeIter<T>*
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 866 |     /// *Russian*: Метод into_iter() превращает дерево в *`TreeIter<T>`*
[INFO] [stdout]     |                                                           +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:889:24
[INFO] [stdout]     |
[INFO] [stdout] 889 | /// *English*: **Extend<T>** trait for tree.
[INFO] [stdout]     |                        ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 889 | /// *English*: **`Extend<T>`** trait for tree.
[INFO] [stdout]     |                  +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:892:42
[INFO] [stdout]     |
[INFO] [stdout] 892 | /// *Russian*: Добавление трейта **Extend<T>** для дерева.
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 892 | /// *Russian*: Добавление трейта **`Extend<T>`** для дерева.
[INFO] [stdout]     |                                    +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:924:30
[INFO] [stdout]     |
[INFO] [stdout] 924 | /// *English*: **FromIterator<T>** trait for tree.
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 924 | /// *English*: **`FromIterator<T>`** trait for tree.
[INFO] [stdout]     |                  +               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:927:48
[INFO] [stdout]     |
[INFO] [stdout] 927 | /// *Russian*: Добавление трейта **FromIterator<T>** для дерева.
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 927 | /// *Russian*: Добавление трейта **`FromIterator<T>`** для дерева.
[INFO] [stdout]     |                                    +               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:961:34
[INFO] [stdout]     |
[INFO] [stdout] 961 |     /// *English*: Return BinaryTree<T>
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 961 |     /// *English*: Return `BinaryTree<T>`
[INFO] [stdout]     |                           +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:963:38
[INFO] [stdout]     |
[INFO] [stdout] 963 |     /// *Russian*: Возвращает BinaryTree<T>
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 963 |     /// *Russian*: Возвращает `BinaryTree<T>`
[INFO] [stdout]     |                               +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:990:22
[INFO] [stdout]     |
[INFO] [stdout] 990 | /// Return BinaryTree<T>
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 990 | /// Return `BinaryTree<T>`
[INFO] [stdout]     |            +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/tree.rs:994:26
[INFO] [stdout]     |
[INFO] [stdout] 994 | /// Возвращает BinaryTree<T>
[INFO] [stdout]     |                          ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 994 | /// Возвращает `BinaryTree<T>`
[INFO] [stdout]     |                +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1000:34
[INFO] [stdout]      |
[INFO] [stdout] 1000 |     /// *English*: Return BinaryTree<T>
[INFO] [stdout]      |                                     ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1000 |     /// *English*: Return `BinaryTree<T>`
[INFO] [stdout]      |                           +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1002:38
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     /// *Russian*: Возвращает BinaryTree<T>
[INFO] [stdout]      |                                         ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     /// *Russian*: Возвращает `BinaryTree<T>`
[INFO] [stdout]      |                               +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1029:22
[INFO] [stdout]      |
[INFO] [stdout] 1029 | /// Return BinaryTree<T>
[INFO] [stdout]      |                      ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1029 | /// Return `BinaryTree<T>`
[INFO] [stdout]      |            +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1033:26
[INFO] [stdout]      |
[INFO] [stdout] 1033 | /// Возвращает BinaryTree<T>
[INFO] [stdout]      |                          ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1033 | /// Возвращает `BinaryTree<T>`
[INFO] [stdout]      |                +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1038:34
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     /// *English*: Return BinaryTree<T>
[INFO] [stdout]      |                                     ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     /// *English*: Return `BinaryTree<T>`
[INFO] [stdout]      |                           +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/tree.rs:1040:38
[INFO] [stdout]      |
[INFO] [stdout] 1040 |     /// *Russian*: Возвращает BinaryTree<T>
[INFO] [stdout]      |                                         ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1040 |     /// *Russian*: Возвращает `BinaryTree<T>`
[INFO] [stdout]      |                               +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "4a7449a7f9ad0d0f98b156526298b82d6ebedfb49bdc2e2979e161d7402a516f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7449a7f9ad0d0f98b156526298b82d6ebedfb49bdc2e2979e161d7402a516f", kill_on_drop: false }`
[INFO] [stdout] 4a7449a7f9ad0d0f98b156526298b82d6ebedfb49bdc2e2979e161d7402a516f