[INFO] cloning repository https://github.com/Wilfred/difftastic-diff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wilfred/difftastic-diff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fdifftastic-diff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fdifftastic-diff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aff9d4c6b85e7bea0bf682107e4d90cda1371a99
[INFO] checking Wilfred/difftastic-diff against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fdifftastic-diff" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Wilfred/difftastic-diff
[INFO] finished tweaking git repo https://github.com/Wilfred/difftastic-diff
[INFO] tweaked toml for git repo https://github.com/Wilfred/difftastic-diff written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Wilfred/difftastic-diff on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Wilfred/difftastic-diff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "fetch" "--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
[ERROR] error running command: no output for 300 seconds
[INFO] checking Wilfred/difftastic-diff against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fdifftastic-diff" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Wilfred/difftastic-diff
[INFO] finished tweaking git repo https://github.com/Wilfred/difftastic-diff
[INFO] tweaked toml for git repo https://github.com/Wilfred/difftastic-diff written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Wilfred/difftastic-diff on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Wilfred/difftastic-diff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 wu-diff v0.1.2
[INFO] [stderr]   Downloaded line-numbers v0.3.0
[INFO] [stderr]   Downloaded tree-sitter v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b80b70bfe1bb7e71d10c4ed6f606be9ef043a88319eb06e8833d095c6efde51
[INFO] running `Command { std: "docker" "start" "-a" "2b80b70bfe1bb7e71d10c4ed6f606be9ef043a88319eb06e8833d095c6efde51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b80b70bfe1bb7e71d10c4ed6f606be9ef043a88319eb06e8833d095c6efde51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b80b70bfe1bb7e71d10c4ed6f606be9ef043a88319eb06e8833d095c6efde51", kill_on_drop: false }`
[INFO] [stdout] 2b80b70bfe1bb7e71d10c4ed6f606be9ef043a88319eb06e8833d095c6efde51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4845d15653a876bfa19b181d797e5bccc34be3bb2557961183a06b958d76863e
[INFO] running `Command { std: "docker" "start" "-a" "4845d15653a876bfa19b181d797e5bccc34be3bb2557961183a06b958d76863e", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling cc v1.0.88
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking wu-diff v0.1.2
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking line-numbers v0.3.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]    Compiling ahash v0.8.9
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling tree-sitter v0.21.0
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking difftastic-diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Unchanged`, `ReplacedComment`, `ReplacedString`, and `Novel` are never constructed
[INFO] [stdout]   --> src/changes.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub(crate) enum ChangeKind<'a> {
[INFO] [stdout]    |                 ---------- variants in this enum
[INFO] [stdout] 10 |     Unchanged(&'a Syntax<'a>),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     ReplacedComment(&'a Syntax<'a>, &'a Syntax<'a>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     ReplacedString(&'a Syntax<'a>, &'a Syntax<'a>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     Novel,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChangeKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `changes` is never read
[INFO] [stdout]   --> src/changes.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ChangeMap<'a> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 18 |     changes: DftHashMap<SyntaxId, ChangeKind<'a>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChangeMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert` and `get` are never used
[INFO] [stdout]   --> src/changes.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'a> ChangeMap<'a> {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 22 |     pub(crate) fn insert(&mut self, node: &'a Syntax<'a>, ck: ChangeKind<'a>) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(crate) fn get(&self, node: &Syntax<'a>) -> Option<ChangeKind<'a>> {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_deep_unchanged` is never used
[INFO] [stdout]   --> src/changes.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) fn insert_deep_unchanged<'a>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_deep_novel` is never used
[INFO] [stdout]   --> src/changes.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) fn insert_deep_novel<'a>(node: &'a Syntax<'a>, change_map: &mut ChangeMap<'a>) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `slice_unique_by_hash` is never used
[INFO] [stdout]    --> src/myers_diff.rs:101:15
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub(crate) fn slice_unique_by_hash<'a, T: Eq + Clone + Hash>(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `previous_sibling`, `prev`, `parent`, `num_ancestors`, `num_after`, and `content_is_unique` are never read
[INFO] [stdout]   --> src/syntax.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) struct SyntaxInfo<'a> {
[INFO] [stdout]    |                   ---------- fields in this struct
[INFO] [stdout] 49 |     /// The previous node with the same parent as this one.
[INFO] [stdout] 50 |     previous_sibling: Cell<Option<&'a Syntax<'a>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     prev: Cell<Option<&'a Syntax<'a>>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 56 |     /// The parent syntax node, if present.
[INFO] [stdout] 57 |     parent: Cell<Option<&'a Syntax<'a>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 58 |     /// The number of nodes that are ancestors of this one.
[INFO] [stdout] 59 |     num_ancestors: Cell<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 60 |     pub(crate) num_after: Cell<usize>,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     content_is_unique: Cell<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `List` and `Atom` are never constructed
[INFO] [stdout]    --> src/syntax.rs:97:5
[INFO] [stdout]     |
[INFO] [stdout] 96  | pub(crate) enum Syntax<'a> {
[INFO] [stdout]     |                 ------ variants in this enum
[INFO] [stdout] 97  |     List {
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     Atom {
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/syntax.rs:192:19
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl<'a> Syntax<'a> {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] 192 |     pub(crate) fn new_list(
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub(crate) fn new_atom(
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub(crate) fn parent(&self) -> Option<&'a Syntax<'a>> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub(crate) fn next_sibling(&self) -> Option<&'a Syntax<'a>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 |     pub(crate) fn content_is_unique(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |     pub(crate) fn num_ancestors(&self) -> u32 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub(crate) fn dbg_content(&self) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `comment_positions` is never used
[INFO] [stdout]    --> src/syntax.rs:333:15
[INFO] [stdout]     |
[INFO] [stdout] 333 | pub(crate) fn comment_positions<'a>(nodes: &[&'a Syntax<'a>]) -> Vec<SingleLineSpan> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_all_info` is never used
[INFO] [stdout]    --> src/syntax.rs:358:15
[INFO] [stdout]     |
[INFO] [stdout] 358 | pub(crate) fn init_all_info<'a>(lhs_roots: &[&'a Syntax<'a>], rhs_roots: &[&'a Syntax<'a>]) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_info` is never used
[INFO] [stdout]    --> src/syntax.rs:364:4
[INFO] [stdout]     |
[INFO] [stdout] 364 | fn init_info<'a>(lhs_roots: &[&'a Syntax<'a>], rhs_roots: &[&'a Syntax<'a>]) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ContentKey` is never used
[INFO] [stdout]    --> src/syntax.rs:377:6
[INFO] [stdout]     |
[INFO] [stdout] 377 | type ContentKey = (Option<String>, Option<String>, Vec<u32>, bool, bool);
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_content_id` is never used
[INFO] [stdout]    --> src/syntax.rs:379:4
[INFO] [stdout]     |
[INFO] [stdout] 379 | fn set_content_id(nodes: &[&Syntax], existing: &mut DftHashMap<ContentKey, u32>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_num_after` is never used
[INFO] [stdout]    --> src/syntax.rs:430:4
[INFO] [stdout]     |
[INFO] [stdout] 430 | fn set_num_after(nodes: &[&Syntax], parent_num_after: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_next_prev` is never used
[INFO] [stdout]    --> src/syntax.rs:440:15
[INFO] [stdout]     |
[INFO] [stdout] 440 | pub(crate) fn init_next_prev<'a>(roots: &[&'a Syntax<'a>]) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_info_on_side` is never used
[INFO] [stdout]    --> src/syntax.rs:448:4
[INFO] [stdout]     |
[INFO] [stdout] 448 | fn init_info_on_side<'a>(roots: &[&'a Syntax<'a>], next_id: &mut SyntaxId) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_unique_id` is never used
[INFO] [stdout]    --> src/syntax.rs:455:4
[INFO] [stdout]     |
[INFO] [stdout] 455 | fn set_unique_id(nodes: &[&Syntax], next_id: &mut SyntaxId) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_nodes_with_unique_content` is never used
[INFO] [stdout]    --> src/syntax.rs:467:4
[INFO] [stdout]     |
[INFO] [stdout] 467 | fn find_nodes_with_unique_content(nodes: &[&Syntax], counts: &mut DftHashMap<u32, usize>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_content_is_unique_from_counts` is never used
[INFO] [stdout]    --> src/syntax.rs:476:4
[INFO] [stdout]     |
[INFO] [stdout] 476 | fn set_content_is_unique_from_counts(nodes: &[&Syntax], counts: &DftHashMap<u32, usize>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_content_is_unique` is never used
[INFO] [stdout]    --> src/syntax.rs:489:4
[INFO] [stdout]     |
[INFO] [stdout] 489 | fn set_content_is_unique(nodes: &[&Syntax]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_prev_sibling` is never used
[INFO] [stdout]    --> src/syntax.rs:495:4
[INFO] [stdout]     |
[INFO] [stdout] 495 | fn set_prev_sibling<'a>(nodes: &[&'a Syntax<'a>]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_next_sibling` is never used
[INFO] [stdout]    --> src/syntax.rs:508:4
[INFO] [stdout]     |
[INFO] [stdout] 508 | fn set_next_sibling<'a>(nodes: &[&'a Syntax<'a>]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_prev` is never used
[INFO] [stdout]    --> src/syntax.rs:521:4
[INFO] [stdout]     |
[INFO] [stdout] 521 | fn set_prev<'a>(nodes: &[&'a Syntax<'a>], parent: Option<&'a Syntax<'a>>) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_parent` is never used
[INFO] [stdout]    --> src/syntax.rs:532:4
[INFO] [stdout]     |
[INFO] [stdout] 532 | fn set_parent<'a>(nodes: &[&'a Syntax<'a>], parent: Option<&'a Syntax<'a>>) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_num_ancestors` is never used
[INFO] [stdout]    --> src/syntax.rs:541:4
[INFO] [stdout]     |
[INFO] [stdout] 541 | fn set_num_ancestors(nodes: &[&Syntax], num_ancestors: u32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `StringLiteral` and `Text` are never constructed
[INFO] [stdout]    --> src/syntax.rs:565:5
[INFO] [stdout]     |
[INFO] [stdout] 563 | pub(crate) enum StringKind {
[INFO] [stdout]     |                 ---------- variants in this enum
[INFO] [stdout] 564 |     /// A string literal, such as `"foo"`.
[INFO] [stdout] 565 |     StringLiteral,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 566 |     /// Plain text, such as the content of `<p>foo</p>`.
[INFO] [stdout] 567 |     Text,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StringKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Normal`, `String`, `Type`, `Comment`, `Keyword`, and `TreeSitterError` are never constructed
[INFO] [stdout]    --> src/syntax.rs:572:5
[INFO] [stdout]     |
[INFO] [stdout] 571 | pub(crate) enum AtomKind {
[INFO] [stdout]     |                 -------- variants in this enum
[INFO] [stdout] 572 |     Normal,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 575 |     String(StringKind),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 576 |     Type,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 577 |     Comment,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 578 |     Keyword,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 579 |     TreeSitterError,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AtomKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenKind` is never used
[INFO] [stdout]    --> src/syntax.rs:584:17
[INFO] [stdout]     |
[INFO] [stdout] 584 | pub(crate) enum TokenKind {
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MatchKind` is never used
[INFO] [stdout]    --> src/syntax.rs:591:17
[INFO] [stdout]     |
[INFO] [stdout] 591 | pub(crate) enum MatchKind {
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_novel` is never used
[INFO] [stdout]    --> src/syntax.rs:614:19
[INFO] [stdout]     |
[INFO] [stdout] 613 | impl MatchKind {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 614 |     pub(crate) fn is_novel(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MatchedPos` is never constructed
[INFO] [stdout]    --> src/syntax.rs:623:19
[INFO] [stdout]     |
[INFO] [stdout] 623 | pub(crate) struct MatchedPos {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_atom_words` is never used
[INFO] [stdout]    --> src/syntax.rs:633:4
[INFO] [stdout]     |
[INFO] [stdout] 633 | fn split_atom_words(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_common_words` is never used
[INFO] [stdout]    --> src/syntax.rs:722:4
[INFO] [stdout]     |
[INFO] [stdout] 722 | fn has_common_words(word_diffs: &Vec<myers_diff::DiffResult<&&str>>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter_empty_ends` is never used
[INFO] [stdout]    --> src/syntax.rs:750:4
[INFO] [stdout]     |
[INFO] [stdout] 750 | fn filter_empty_ends(line_spans: &[SingleLineSpan]) -> Vec<SingleLineSpan> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/syntax.rs:765:8
[INFO] [stdout]     |
[INFO] [stdout] 764 | impl MatchedPos {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 765 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_positions` is never used
[INFO] [stdout]    --> src/syntax.rs:870:15
[INFO] [stdout]     |
[INFO] [stdout] 870 | pub(crate) fn change_positions<'a>(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_positions_` is never used
[INFO] [stdout]    --> src/syntax.rs:879:4
[INFO] [stdout]     |
[INFO] [stdout] 879 | fn change_positions_<'a>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zip_pad_shorter` is never used
[INFO] [stdout]    --> src/syntax.rs:924:15
[INFO] [stdout]     |
[INFO] [stdout] 924 | pub(crate) fn zip_pad_shorter<Tx: Clone, Ty: Clone>(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zip_repeat_shorter` is never used
[INFO] [stdout]    --> src/syntax.rs:944:15
[INFO] [stdout]     |
[INFO] [stdout] 944 | pub(crate) fn zip_repeat_shorter<Tx: Clone, Ty: Clone>(lhs: &[Tx], rhs: &[Ty]) -> Vec<(Tx, Ty)> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_all_whitespace` is never used
[INFO] [stdout]    --> src/syntax.rs:970:4
[INFO] [stdout]     |
[INFO] [stdout] 970 | fn is_all_whitespace(s: &str) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TreeSitterConfig` is never constructed
[INFO] [stdout]  --> src/tree_sitter_parser.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TreeSitterConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_words` is never used
[INFO] [stdout]  --> src/words.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) fn split_words(s: &str) -> Vec<&str> {
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_words_and_numbers` is never used
[INFO] [stdout]   --> src/words.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) fn split_words_and_numbers(s: &str) -> Vec<&str> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Unchanged`, `ReplacedComment`, `ReplacedString`, and `Novel` are never constructed
[INFO] [stdout]   --> src/changes.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub(crate) enum ChangeKind<'a> {
[INFO] [stdout]    |                 ---------- variants in this enum
[INFO] [stdout] 10 |     Unchanged(&'a Syntax<'a>),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     ReplacedComment(&'a Syntax<'a>, &'a Syntax<'a>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     ReplacedString(&'a Syntax<'a>, &'a Syntax<'a>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     Novel,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChangeKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `changes` is never read
[INFO] [stdout]   --> src/changes.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ChangeMap<'a> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 18 |     changes: DftHashMap<SyntaxId, ChangeKind<'a>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChangeMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert` and `get` are never used
[INFO] [stdout]   --> src/changes.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'a> ChangeMap<'a> {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 22 |     pub(crate) fn insert(&mut self, node: &'a Syntax<'a>, ck: ChangeKind<'a>) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(crate) fn get(&self, node: &Syntax<'a>) -> Option<ChangeKind<'a>> {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_deep_unchanged` is never used
[INFO] [stdout]   --> src/changes.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) fn insert_deep_unchanged<'a>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_deep_novel` is never used
[INFO] [stdout]   --> src/changes.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) fn insert_deep_novel<'a>(node: &'a Syntax<'a>, change_map: &mut ChangeMap<'a>) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parent`, `next_sibling`, `content_is_unique`, `num_ancestors`, and `dbg_content` are never used
[INFO] [stdout]    --> src/syntax.rs:276:19
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl<'a> Syntax<'a> {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub(crate) fn parent(&self) -> Option<&'a Syntax<'a>> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub(crate) fn next_sibling(&self) -> Option<&'a Syntax<'a>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 |     pub(crate) fn content_is_unique(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |     pub(crate) fn num_ancestors(&self) -> u32 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub(crate) fn dbg_content(&self) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `comment_positions` is never used
[INFO] [stdout]    --> src/syntax.rs:333:15
[INFO] [stdout]     |
[INFO] [stdout] 333 | pub(crate) fn comment_positions<'a>(nodes: &[&'a Syntax<'a>]) -> Vec<SingleLineSpan> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `StringLiteral` and `Text` are never constructed
[INFO] [stdout]    --> src/syntax.rs:565:5
[INFO] [stdout]     |
[INFO] [stdout] 563 | pub(crate) enum StringKind {
[INFO] [stdout]     |                 ---------- variants in this enum
[INFO] [stdout] 564 |     /// A string literal, such as `"foo"`.
[INFO] [stdout] 565 |     StringLiteral,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 566 |     /// Plain text, such as the content of `<p>foo</p>`.
[INFO] [stdout] 567 |     Text,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StringKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `String`, `Keyword`, and `TreeSitterError` are never constructed
[INFO] [stdout]    --> src/syntax.rs:575:5
[INFO] [stdout]     |
[INFO] [stdout] 571 | pub(crate) enum AtomKind {
[INFO] [stdout]     |                 -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 575 |     String(StringKind),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 578 |     Keyword,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 579 |     TreeSitterError,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AtomKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Delimiter` is never constructed
[INFO] [stdout]    --> src/syntax.rs:585:5
[INFO] [stdout]     |
[INFO] [stdout] 584 | pub(crate) enum TokenKind {
[INFO] [stdout]     |                 --------- variant in this enum
[INFO] [stdout] 585 |     Delimiter,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UnchangedToken` and `Ignored` are never constructed
[INFO] [stdout]    --> src/syntax.rs:592:5
[INFO] [stdout]     |
[INFO] [stdout] 591 | pub(crate) enum MatchKind {
[INFO] [stdout]     |                 --------- variants in this enum
[INFO] [stdout] 592 |     UnchangedToken {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 608 |     Ignored {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MatchKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_novel` is never used
[INFO] [stdout]    --> src/syntax.rs:614:19
[INFO] [stdout]     |
[INFO] [stdout] 613 | impl MatchKind {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 614 |     pub(crate) fn is_novel(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter_empty_ends` is never used
[INFO] [stdout]    --> src/syntax.rs:750:4
[INFO] [stdout]     |
[INFO] [stdout] 750 | fn filter_empty_ends(line_spans: &[SingleLineSpan]) -> Vec<SingleLineSpan> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/syntax.rs:765:8
[INFO] [stdout]     |
[INFO] [stdout] 764 | impl MatchedPos {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 765 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_positions` is never used
[INFO] [stdout]    --> src/syntax.rs:870:15
[INFO] [stdout]     |
[INFO] [stdout] 870 | pub(crate) fn change_positions<'a>(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_positions_` is never used
[INFO] [stdout]    --> src/syntax.rs:879:4
[INFO] [stdout]     |
[INFO] [stdout] 879 | fn change_positions_<'a>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zip_pad_shorter` is never used
[INFO] [stdout]    --> src/syntax.rs:924:15
[INFO] [stdout]     |
[INFO] [stdout] 924 | pub(crate) fn zip_pad_shorter<Tx: Clone, Ty: Clone>(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zip_repeat_shorter` is never used
[INFO] [stdout]    --> src/syntax.rs:944:15
[INFO] [stdout]     |
[INFO] [stdout] 944 | pub(crate) fn zip_repeat_shorter<Tx: Clone, Ty: Clone>(lhs: &[Tx], rhs: &[Ty]) -> Vec<(Tx, Ty)> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TreeSitterConfig` is never constructed
[INFO] [stdout]  --> src/tree_sitter_parser.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TreeSitterConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "4845d15653a876bfa19b181d797e5bccc34be3bb2557961183a06b958d76863e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4845d15653a876bfa19b181d797e5bccc34be3bb2557961183a06b958d76863e", kill_on_drop: false }`
[INFO] [stdout] 4845d15653a876bfa19b181d797e5bccc34be3bb2557961183a06b958d76863e