[INFO] cloning repository https://github.com/0xJonas/rehearse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xJonas/rehearse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xJonas%2Frehearse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xJonas%2Frehearse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5843d6bb2e369f8507b4b370f3d7ce13c9ddbdf1
[INFO] testing 0xJonas/rehearse against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xJonas%2Frehearse" "/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/0xJonas/rehearse
[INFO] finished tweaking git repo https://github.com/0xJonas/rehearse
[INFO] tweaked toml for git repo https://github.com/0xJonas/rehearse written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xJonas/rehearse on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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" "+beta-2026-03-05" "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 118 packages to latest compatible versions
[INFO] [stderr]       Adding crossterm v0.22.1 (available: v0.29.0)
[INFO] [stderr]       Adding simplelog v0.11.2 (available: v0.12.2)
[INFO] [stderr]       Adding termcolor v1.1.3 (available: v1.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de14c337c61e843f1590dc0dfb9b0469d3483785226b1376f43101d1b2eeef93
[INFO] running `Command { std: "docker" "start" "-a" "de14c337c61e843f1590dc0dfb9b0469d3483785226b1376f43101d1b2eeef93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de14c337c61e843f1590dc0dfb9b0469d3483785226b1376f43101d1b2eeef93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de14c337c61e843f1590dc0dfb9b0469d3483785226b1376f43101d1b2eeef93", kill_on_drop: false }`
[INFO] [stdout] de14c337c61e843f1590dc0dfb9b0469d3483785226b1376f43101d1b2eeef93
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec1f12099dd64a0482eee65afc7612ee28bc11b771ce56170aaa2325cdba379e
[INFO] running `Command { std: "docker" "start" "-a" "ec1f12099dd64a0482eee65afc7612ee28bc11b771ce56170aaa2325cdba379e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling instant v0.1.13
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[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
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[INFO] [stderr]    Compiling crossterm v0.22.1
[INFO] [stderr]    Compiling simplelog v0.11.2
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling rehearse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::priority_queue::PriorityQueue`
[INFO] [stdout]   --> src/diff/differ.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::priority_queue::PriorityQueue;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]    --> src/match_script/expression_parser.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct Cursor<'a> {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 155 |     content: &'a str,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_next_newline` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn find_next_newline(text: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/match_script/functions.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Symbol(Symbol),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 25 -     Symbol(Symbol),
[INFO] [stdout] 25 +     Symbol(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/match_script/functions.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Number(i64),
[INFO] [stdout]    |     ------ ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 -     Number(i64),
[INFO] [stdout] 26 +     Number(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/match_script/functions.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |     FunctionCall(Box<dyn Matcher>)
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 -     FunctionCall(Box<dyn Matcher>)
[INFO] [stdout] 27 +     FunctionCall(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `READ_BUFFER_SIZE` is never used
[INFO] [stdout]   --> src/diff/differ.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const READ_BUFFER_SIZE: usize = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DifferParams` is never constructed
[INFO] [stdout]   --> src/diff/differ.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct DifferParams<'ref_name, 'test_name, 'delimiter_tag, R: AsyncReadExt + Unpin> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DiffInput` is never constructed
[INFO] [stdout]   --> src/diff/differ.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct DiffInput<R: AsyncReadExt + AsyncSeekExt + Unpin> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `mark_as_processed`, `discard_processed_data`, `top_up_ref_buffer`, `decode_strip`, and `push_test_data` are never used
[INFO] [stdout]    --> src/diff/differ.rs:82:8
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl<R: AsyncReadExt + AsyncSeekExt + Unpin> DiffInput<R> {
[INFO] [stdout]     | --------------------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  82 |     fn new<'a, 'b, 'c, X>(params: DifferParams<'a, 'b, 'c, X>) -> DiffInput<X>
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn mark_as_processed(&mut self, ref_chars: usize, test_chars: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn discard_processed_data(&mut self) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     async fn top_up_ref_buffer(&mut self, new_len: usize) -> Result<(), ParseError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn decode_strip(&mut self, data: &[u8]) -> Result<usize, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn push_test_data(&mut self, data: &[u8]) -> Result<(), ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PQueueSlot` is never constructed
[INFO] [stdout]  --> src/diff/priority_queue.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct PQueueSlot<T> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PQueueIter` is never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct PQueueIter<'a, T> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PriorityQueue` is never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct PriorityQueue<T: PartialEq> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InsertOrDecreaseResult` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:49:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl<T: PartialEq> PriorityQueue<T> {
[INFO] [stdout]     | ----------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  49 |     pub fn new() -> PriorityQueue<T> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     fn move_up(&mut self, index: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  80 |     fn move_down(&mut self, index: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn insert(&mut self, data: T, priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn peek_min(&self) -> Option<(&T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn extract_min(&mut self) -> Option<(T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn decrease_key(&mut self, index: usize, new_priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn insert_or_decrease(&mut self, elem: T, priority: isize) -> InsertOrDecreaseResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/diff/priority_queue.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<'_, T> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reporter::*`
[INFO] [stdout]  --> src/test_cases.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use reporter::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod test_cases;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::priority_queue::PriorityQueue`
[INFO] [stdout]   --> src/diff/differ.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::priority_queue::PriorityQueue;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `reference`, `encoding`, and `is_binary_file` are never read
[INFO] [stdout]   --> src/test_cases.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct ArtifactConfig {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 38 |     pub name: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 39 |     pub reference: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 40 |     pub encoding: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 41 |     pub is_binary_file: bool
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArtifactConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version`, `reference_stdout`, `reference_stderr`, and `artifacts` are never read
[INFO] [stdout]   --> src/test_cases.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct TestCase {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 47 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub reference_stdout: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 54 |     pub reference_stderr: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 55 |     pub artifacts: Vec<ArtifactConfig>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Pending` and `Diff` are never constructed
[INFO] [stdout]   --> src/test_cases/reporter.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum State {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |     Pending,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     Diff,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `register_test_case` is never used
[INFO] [stdout]   --> src/test_cases/reporter.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait ProgressReporter {
[INFO] [stdout]    |           ---------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn register_test_case(&mut self, test_case: &TestCase) -> ();
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DiffAdded`, `DiffAddedBg`, `DiffDeleted`, and `DiffDeletedBg` are never constructed
[INFO] [stdout]   --> src/cli.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum TermColor {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     DiffAdded,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     DiffAddedBg,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     DiffDeleted,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     DiffDeletedBg
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TermColor` 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 `set_color_bg` is never used
[INFO] [stdout]   --> src/cli.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub trait Terminal {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 81 |     fn set_color_bg(&mut self, color: &TermColor) -> std::io::Result<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringTerminal` is never constructed
[INFO] [stdout]    --> src/cli.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub struct StringTerminal {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_buffer` are never used
[INFO] [stdout]    --> src/cli.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | impl StringTerminal {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub fn new(size: (usize, usize)) -> StringTerminal {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn get_buffer(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InputCheckpoint` is never constructed
[INFO] [stdout]   --> src/match_script.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct InputCheckpoint {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_to_buffer` is never used
[INFO] [stdout]   --> src/match_script/char_source.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | async fn read_to_buffer<R: AsyncReadExt + Unpin>(buffer: &mut [u8], input: &mut R) -> std::io::Result<usize> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CharSource` is never constructed
[INFO] [stdout]   --> src/match_script/char_source.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct CharSource<R: AsyncReadExt + AsyncSeekExt + Unpin> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/match_script/char_source.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  42 | impl<R: AsyncReadExt + AsyncSeekExt + Unpin> CharSource<R> {
[INFO] [stdout]     | ---------------------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub fn new(encoding: &'static Encoding, input: R, input_name: &str, buffer_size: usize) -> CharSource<R> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub fn get_input_name(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  69 |     pub fn get_input_checkpoint(&self) -> InputCheckpoint {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub fn is_end_of_input(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     async fn top_up_buffer(&mut self) -> std::io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  93 |     pub async fn read_chars(&mut self, out_buffer: &mut [char]) -> Result<usize, ParseError> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub async fn seek(&mut self, checkpoint: &InputCheckpoint) -> std::io::Result<()> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEXEME_LIMIT` is never used
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const LEXEME_LIMIT: usize = 4096;            // 4 KiB, must be smaller than BUFFER_REFILL_AMOUNT in char_source.rs
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProtoExpression` is never constructed
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ProtoExpression {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProtoGrapheme` is never used
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum ProtoGrapheme {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProtoGraphemeSource` is never constructed
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct ProtoGraphemeSource<R: AsyncReadExt + AsyncSeekExt + Unpin> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/match_script/proto_grapheme_source.rs:41:12
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl<R: AsyncReadExt + AsyncSeekExt + Unpin> ProtoGraphemeSource<R> {
[INFO] [stdout]     | ------------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  41 |     pub fn new(source: CharSource<R>, delimiter_tag: &str, char_buffer_size: usize) -> ProtoGraphemeSource<R> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  55 |     pub fn get_input_name(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  60 |     pub fn is_end_of_input(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub fn get_input_checkpoint(&self) -> InputCheckpoint {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     async fn top_up_buffer(&mut self) -> Result<(), ParseError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     fn match_char(&self, offset: usize, c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     fn read_proto_expression(&mut self) -> Option<ProtoExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub async fn read_proto_graphemes(&mut self, out_buffer: &mut [ProtoGrapheme]) -> Result<usize, ParseError> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub async fn seek(&mut self, checkpoint: &InputCheckpoint) -> std::io::Result<()> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Grapheme` is never used
[INFO] [stdout]   --> src/match_script/grapheme_source.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Grapheme {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GraphemeSource` is never constructed
[INFO] [stdout]   --> src/match_script/grapheme_source.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct GraphemeSource<R: AsyncReadExt + AsyncSeekExt + Unpin> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `is_end_of_input`, `get_input_checkpoint`, `read_graphemes`, and `seek` are never used
[INFO] [stdout]    --> src/match_script/grapheme_source.rs:32:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl<R: AsyncReadExt + AsyncSeekExt + Unpin> GraphemeSource<R> {
[INFO] [stdout]     | -------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  32 |     pub fn new(proto_grapheme_source: ProtoGraphemeSource<R>, buffer_size: usize) -> GraphemeSource<R> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  45 |     pub fn is_end_of_input(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub fn get_input_checkpoint(&self) -> InputCheckpoint {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub async fn read_graphemes(&mut self, out_buffer: &mut [Grapheme]) -> Result<usize, ParseError> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub async fn seek(&mut self, checkpoint: &InputCheckpoint) -> std::io::Result<()> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Symbol` is never used
[INFO] [stdout]   --> src/match_script/expression_parser.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type Symbol = String;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ArgumentExpression` is never used
[INFO] [stdout]   --> src/match_script/expression_parser.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum ArgumentExpression {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionCall` is never constructed
[INFO] [stdout]   --> src/match_script/expression_parser.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct FunctionCall {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TextExpressionSegment` is never used
[INFO] [stdout]   --> src/match_script/expression_parser.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub enum TextExpressionSegment {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape_text` is never used
[INFO] [stdout]   --> src/match_script/expression_parser.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn escape_text(str: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TextExpression` is never constructed
[INFO] [stdout]    --> src/match_script/expression_parser.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct TextExpression {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cursor` is never constructed
[INFO] [stdout]    --> src/match_script/expression_parser.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct Cursor<'a> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_next_newline` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn find_next_newline(text: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `peek`, `advance`, `expect`, and `get_position` are never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | impl<'a> Cursor<'a> {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] 168 |
[INFO] [stdout] 169 |     fn new<'b>(content: &'b str) -> Cursor<'b> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn peek(&mut self) -> Option<char> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     fn advance(&mut self) -> () {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn expect(&mut self, chars: &[char]) -> Result<(), ParseError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     fn get_position(&self) -> CursorPosition {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `skip_whitespace` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:218:4
[INFO] [stdout]     |
[INFO] [stdout] 218 | fn skip_whitespace(cursor: &mut Cursor) -> () {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_symbol` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:232:4
[INFO] [stdout]     |
[INFO] [stdout] 232 | fn parse_symbol(cursor: &mut Cursor) -> Result<Symbol, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_number` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:253:4
[INFO] [stdout]     |
[INFO] [stdout] 253 | fn parse_number(cursor: &mut Cursor) -> Result<i64, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_argument` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:291:4
[INFO] [stdout]     |
[INFO] [stdout] 291 | fn parse_argument<'i>(cursor: &mut Cursor<'i>) -> Result<(Symbol, ArgumentExpression), ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_function_call` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:321:4
[INFO] [stdout]     |
[INFO] [stdout] 321 | fn parse_function_call<'i>(cursor: &mut Cursor<'i>) -> Result<FunctionCall, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_text_expression` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:370:4
[INFO] [stdout]     |
[INFO] [stdout] 370 | fn parse_text_expression<'i>(cursor: &mut Cursor<'i>) -> Result<TextExpression, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expression` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:450:8
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub fn parse_expression(text: &str) -> Result<TextExpression, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CompiledArgument` is never used
[INFO] [stdout]   --> src/match_script/functions.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum CompiledArgument {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MatcherFunction` is never used
[INFO] [stdout]   --> src/match_script/functions.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | type MatcherFunction = dyn Fn(&CursorPosition, &Vec<(Symbol, CompiledArgument)>, &Vec<Box<dyn Matcher>>) -> Result<Box<dyn Matcher>,...
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MSContext` is never constructed
[INFO] [stdout]   --> src/match_script/functions.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct MSContext {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/match_script/functions.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl MSContext {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 39 |
[INFO] [stdout] 40 |     pub fn new() -> MSContext {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Matcher` is never used
[INFO] [stdout]   --> src/match_script/functions.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub trait Matcher: std::fmt::Debug {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FUN_ID_REGEX` is never used
[INFO] [stdout]   --> src/match_script/functions.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | const FUN_ID_REGEX: &'static str = "regex";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionSignature` is never constructed
[INFO] [stdout]   --> src/match_script/functions.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct FunctionSignature<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_function_signature` is never used
[INFO] [stdout]   --> src/match_script/functions.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn verify_function_signature(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringMatcher` is never constructed
[INFO] [stdout]    --> src/match_script/functions.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct StringMatcher {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RegexMatcher` is never constructed
[INFO] [stdout]    --> src/match_script/functions.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | struct RegexMatcher {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_regex_matcher` is never used
[INFO] [stdout]    --> src/match_script/functions.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn build_regex_matcher(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TextExpressionMatcher` is never constructed
[INFO] [stdout]    --> src/match_script/functions.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | struct TextExpressionMatcher {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_function_call` is never used
[INFO] [stdout]    --> src/match_script/functions.rs:199:4
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn compile_function_call(context: &MSContext, funcall: &FunctionCall) -> Result<Box<dyn Matcher>, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_text_expression` is never used
[INFO] [stdout]    --> src/match_script/functions.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn compile_text_expression(context: &MSContext, expr: &TextExpression) -> Result<TextExpressionMatcher, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_standard_functions` is never used
[INFO] [stdout]    --> src/match_script/functions.rs:257:8
[INFO] [stdout]     |
[INFO] [stdout] 257 | pub fn add_standard_functions(context: &mut MSContext) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_expression` is never used
[INFO] [stdout]    --> src/match_script/functions.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub fn compile_expression(context: &MSContext, expr: &TextExpression) -> Result<Box<dyn Matcher>, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CursorPosition` is never constructed
[INFO] [stdout]  --> src/match_script/error.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CursorPosition {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_char`, `add_string`, and `add_position` are never used
[INFO] [stdout]   --> src/match_script/error.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl CursorPosition {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn new() -> CursorPosition {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn add_char(&mut self, c: char) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn add_string(&mut self, str: &str) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn add_position(&mut self, other: &CursorPosition) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseErrorVariant` is never used
[INFO] [stdout]   --> src/match_script/error.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub enum ParseErrorVariant {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_char_list` is never used
[INFO] [stdout]    --> src/match_script/error.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn build_char_list(chars: &[char]) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_usable_context` is never used
[INFO] [stdout]    --> src/match_script/error.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn get_usable_context<'a>(context: &'a str, position: &CursorPosition, max_length: usize) -> Option<(&'a str, usize)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParseError` is never constructed
[INFO] [stdout]    --> src/match_script/error.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub struct ParseError {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/match_script/error.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl ParseError {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub fn new(position: CursorPosition, variant: ParseErrorVariant) -> ParseError {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |     pub fn get_position(&self) -> &CursorPosition {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     pub fn get_variant(&self) -> &ParseErrorVariant {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 233 |     pub fn set_context(&mut self, context_position: CursorPosition, context: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn get_context(&self) -> Option<(&CursorPosition, &str)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn set_input_name(&mut self, input_name: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 255 |     pub fn get_input_name(&self) -> Option<&str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub fn write<T: Terminal>(&self, terminal: &mut T) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `READ_BUFFER_SIZE` is never used
[INFO] [stdout]   --> src/diff/differ.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const READ_BUFFER_SIZE: usize = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DifferParams` is never constructed
[INFO] [stdout]   --> src/diff/differ.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct DifferParams<'ref_name, 'test_name, 'delimiter_tag, R: AsyncReadExt + Unpin> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DiffInput` is never constructed
[INFO] [stdout]   --> src/diff/differ.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct DiffInput<R: AsyncReadExt + AsyncSeekExt + Unpin> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `mark_as_processed`, `discard_processed_data`, `top_up_ref_buffer`, `decode_strip`, and `push_test_data` are never used
[INFO] [stdout]    --> src/diff/differ.rs:82:8
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl<R: AsyncReadExt + AsyncSeekExt + Unpin> DiffInput<R> {
[INFO] [stdout]     | --------------------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  82 |     fn new<'a, 'b, 'c, X>(params: DifferParams<'a, 'b, 'c, X>) -> DiffInput<X>
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn mark_as_processed(&mut self, ref_chars: usize, test_chars: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn discard_processed_data(&mut self) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     async fn top_up_ref_buffer(&mut self, new_len: usize) -> Result<(), ParseError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn decode_strip(&mut self, data: &[u8]) -> Result<usize, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn push_test_data(&mut self, data: &[u8]) -> Result<(), ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PQueueSlot` is never constructed
[INFO] [stdout]  --> src/diff/priority_queue.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct PQueueSlot<T> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PQueueIter` is never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct PQueueIter<'a, T> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PriorityQueue` is never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct PriorityQueue<T: PartialEq> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InsertOrDecreaseResult` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:49:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl<T: PartialEq> PriorityQueue<T> {
[INFO] [stdout]     | ----------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  49 |     pub fn new() -> PriorityQueue<T> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     fn move_up(&mut self, index: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  80 |     fn move_down(&mut self, index: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn insert(&mut self, data: T, priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn peek_min(&self) -> Option<(&T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn extract_min(&mut self) -> Option<(T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn decrease_key(&mut self, index: usize, new_priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn insert_or_decrease(&mut self, elem: T, priority: isize) -> InsertOrDecreaseResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/diff/priority_queue.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<'_, T> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.48s
[INFO] running `Command { std: "docker" "inspect" "ec1f12099dd64a0482eee65afc7612ee28bc11b771ce56170aaa2325cdba379e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec1f12099dd64a0482eee65afc7612ee28bc11b771ce56170aaa2325cdba379e", kill_on_drop: false }`
[INFO] [stdout] ec1f12099dd64a0482eee65afc7612ee28bc11b771ce56170aaa2325cdba379e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57ab2b5af88ee9ce6fd245dbf4ee2136a44cf794a0a912ed6864bf4372df7a01
[INFO] running `Command { std: "docker" "start" "-a" "57ab2b5af88ee9ce6fd245dbf4ee2136a44cf794a0a912ed6864bf4372df7a01", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling quickcheck_macros v1.2.0
[INFO] [stdout] warning: unused import: `super::priority_queue::PriorityQueue`
[INFO] [stdout]   --> src/diff/differ.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::priority_queue::PriorityQueue;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]    --> src/match_script/expression_parser.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct Cursor<'a> {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 155 |     content: &'a str,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_next_newline` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn find_next_newline(text: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/match_script/functions.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Symbol(Symbol),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 25 -     Symbol(Symbol),
[INFO] [stdout] 25 +     Symbol(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/match_script/functions.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Number(i64),
[INFO] [stdout]    |     ------ ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 -     Number(i64),
[INFO] [stdout] 26 +     Number(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/match_script/functions.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |     FunctionCall(Box<dyn Matcher>)
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 -     FunctionCall(Box<dyn Matcher>)
[INFO] [stdout] 27 +     FunctionCall(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `READ_BUFFER_SIZE` is never used
[INFO] [stdout]   --> src/diff/differ.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const READ_BUFFER_SIZE: usize = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DifferParams` is never constructed
[INFO] [stdout]   --> src/diff/differ.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct DifferParams<'ref_name, 'test_name, 'delimiter_tag, R: AsyncReadExt + Unpin> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DiffInput` is never constructed
[INFO] [stdout]   --> src/diff/differ.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct DiffInput<R: AsyncReadExt + AsyncSeekExt + Unpin> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `mark_as_processed`, `discard_processed_data`, `top_up_ref_buffer`, `decode_strip`, and `push_test_data` are never used
[INFO] [stdout]    --> src/diff/differ.rs:82:8
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl<R: AsyncReadExt + AsyncSeekExt + Unpin> DiffInput<R> {
[INFO] [stdout]     | --------------------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  82 |     fn new<'a, 'b, 'c, X>(params: DifferParams<'a, 'b, 'c, X>) -> DiffInput<X>
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn mark_as_processed(&mut self, ref_chars: usize, test_chars: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn discard_processed_data(&mut self) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     async fn top_up_ref_buffer(&mut self, new_len: usize) -> Result<(), ParseError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn decode_strip(&mut self, data: &[u8]) -> Result<usize, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn push_test_data(&mut self, data: &[u8]) -> Result<(), ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PQueueSlot` is never constructed
[INFO] [stdout]  --> src/diff/priority_queue.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct PQueueSlot<T> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PQueueIter` is never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct PQueueIter<'a, T> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PriorityQueue` is never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct PriorityQueue<T: PartialEq> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InsertOrDecreaseResult` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:49:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl<T: PartialEq> PriorityQueue<T> {
[INFO] [stdout]     | ----------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  49 |     pub fn new() -> PriorityQueue<T> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     fn move_up(&mut self, index: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  80 |     fn move_down(&mut self, index: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn insert(&mut self, data: T, priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn peek_min(&self) -> Option<(&T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn extract_min(&mut self) -> Option<(T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn decrease_key(&mut self, index: usize, new_priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn insert_or_decrease(&mut self, elem: T, priority: isize) -> InsertOrDecreaseResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/diff/priority_queue.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<'_, T> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling quickcheck v1.1.0
[INFO] [stderr]    Compiling rehearse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::priority_queue::PriorityQueue`
[INFO] [stdout]   --> src/diff/differ.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::priority_queue::PriorityQueue;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]    --> src/match_script/expression_parser.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct Cursor<'a> {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 155 |     content: &'a str,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_next_newline` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn find_next_newline(text: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/match_script/functions.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Symbol(Symbol),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 25 -     Symbol(Symbol),
[INFO] [stdout] 25 +     Symbol(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/match_script/functions.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Number(i64),
[INFO] [stdout]    |     ------ ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 -     Number(i64),
[INFO] [stdout] 26 +     Number(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/match_script/functions.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |     FunctionCall(Box<dyn Matcher>)
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 -     FunctionCall(Box<dyn Matcher>)
[INFO] [stdout] 27 +     FunctionCall(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `test_input` is never read
[INFO] [stdout]   --> src/diff/differ.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct DifferParams<'ref_name, 'test_name, 'delimiter_tag, R: AsyncReadExt + Unpin> {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub test_input: R,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PQueueIter` is never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct PQueueIter<'a, T> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl<T: PartialEq> PriorityQueue<T> {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/diff/priority_queue.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<'_, T> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.84s
[INFO] running `Command { std: "docker" "inspect" "57ab2b5af88ee9ce6fd245dbf4ee2136a44cf794a0a912ed6864bf4372df7a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ab2b5af88ee9ce6fd245dbf4ee2136a44cf794a0a912ed6864bf4372df7a01", kill_on_drop: false }`
[INFO] [stdout] 57ab2b5af88ee9ce6fd245dbf4ee2136a44cf794a0a912ed6864bf4372df7a01
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58c0444221be8b12b9d5d7dca0d53b961b5717a6e1dc29d6a349a53fdf2f8736
[INFO] running `Command { std: "docker" "start" "-a" "58c0444221be8b12b9d5d7dca0d53b961b5717a6e1dc29d6a349a53fdf2f8736", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::priority_queue::PriorityQueue`
[INFO] [stderr]   --> src/diff/differ.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use super::priority_queue::PriorityQueue;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `content` is never read
[INFO] [stderr]    --> src/match_script/expression_parser.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 154 | struct Cursor<'a> {
[INFO] [stderr]     |        ------ field in this struct
[INFO] [stderr] 155 |     content: &'a str,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_next_newline` is never used
[INFO] [stderr]    --> src/match_script/expression_parser.rs:160:4
[INFO] [stderr]     |
[INFO] [stderr] 160 | fn find_next_newline(text: &str) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/match_script/functions.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Symbol(Symbol),
[INFO] [stderr]    |     ------ ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 25 -     Symbol(Symbol),
[INFO] [stderr] 25 +     Symbol(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/match_script/functions.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Number(i64),
[INFO] [stderr]    |     ------ ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 26 -     Number(i64),
[INFO] [stderr] 26 +     Number(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/match_script/functions.rs:27:18
[INFO] [stderr]    |
[INFO] [stderr] 27 |     FunctionCall(Box<dyn Matcher>)
[INFO] [stderr]    |     ------------ ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 27 -     FunctionCall(Box<dyn Matcher>)
[INFO] [stderr] 27 +     FunctionCall(())
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `READ_BUFFER_SIZE` is never used
[INFO] [stderr]   --> src/diff/differ.rs:17:7
[INFO] [stderr]    |
[INFO] [stderr] 17 | const READ_BUFFER_SIZE: usize = 1024;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DifferParams` is never constructed
[INFO] [stderr]   --> src/diff/differ.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct DifferParams<'ref_name, 'test_name, 'delimiter_tag, R: AsyncReadExt + Unpin> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DiffInput` is never constructed
[INFO] [stderr]   --> src/diff/differ.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | struct DiffInput<R: AsyncReadExt + AsyncSeekExt + Unpin> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `mark_as_processed`, `discard_processed_data`, `top_up_ref_buffer`, `decode_strip`, and `push_test_data` are never used
[INFO] [stderr]    --> src/diff/differ.rs:82:8
[INFO] [stderr]     |
[INFO] [stderr]  79 | impl<R: AsyncReadExt + AsyncSeekExt + Unpin> DiffInput<R> {
[INFO] [stderr]     | --------------------------------------------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  82 |     fn new<'a, 'b, 'c, X>(params: DifferParams<'a, 'b, 'c, X>) -> DiffInput<X>
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |     fn mark_as_processed(&mut self, ref_chars: usize, test_chars: usize) -> () {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 |     fn discard_processed_data(&mut self) -> () {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 131 |     async fn top_up_ref_buffer(&mut self, new_len: usize) -> Result<(), ParseError> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 161 |     fn decode_strip(&mut self, data: &[u8]) -> Result<usize, ParseError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |     fn push_test_data(&mut self, data: &[u8]) -> Result<(), ParseError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PQueueSlot` is never constructed
[INFO] [stderr]  --> src/diff/priority_queue.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct PQueueSlot<T> {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PQueueIter` is never constructed
[INFO] [stderr]   --> src/diff/priority_queue.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct PQueueIter<'a, T> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PriorityQueue` is never constructed
[INFO] [stderr]   --> src/diff/priority_queue.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct PriorityQueue<T: PartialEq> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InsertOrDecreaseResult` is never used
[INFO] [stderr]   --> src/diff/priority_queue.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/diff/priority_queue.rs:49:12
[INFO] [stderr]     |
[INFO] [stderr]  46 | impl<T: PartialEq> PriorityQueue<T> {
[INFO] [stderr]     | ----------------------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  49 |     pub fn new() -> PriorityQueue<T> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  56 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  62 |     fn move_up(&mut self, index: usize) -> () {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  80 |     fn move_down(&mut self, index: usize) -> () {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |     fn insert(&mut self, data: T, priority: isize) -> () {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 119 |     pub fn peek_min(&self) -> Option<(&T, isize)> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 128 |     pub fn extract_min(&mut self) -> Option<(T, isize)> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 |     fn decrease_key(&mut self, index: usize, new_priority: isize) -> () {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 161 |     pub fn insert_or_decrease(&mut self, elem: T, priority: isize) -> InsertOrDecreaseResult {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/diff/priority_queue.rs:177:17
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn iter(&self) -> PQueueIter<'_, T> {
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: field `test_input` is never read
[INFO] [stderr]   --> src/diff/differ.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct DifferParams<'ref_name, 'test_name, 'delimiter_tag, R: AsyncReadExt + Unpin> {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub test_input: R,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `iter` is never used
[INFO] [stderr]    --> src/diff/priority_queue.rs:177:12
[INFO] [stderr]     |
[INFO] [stderr]  46 | impl<T: PartialEq> PriorityQueue<T> {
[INFO] [stderr]     | ----------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rehearse` (lib) generated 16 warnings (run `cargo fix --lib -p rehearse` to apply 2 suggestions)
[INFO] [stderr] warning: `rehearse` (lib test) generated 10 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rehearse-63f4fb784ddb9989)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test diff::differ::tests::test_push_test_data ... ok
[INFO] [stdout] test diff::differ::tests::test_top_up_ref_buffer ... ok
[INFO] [stdout] test diff::differ::tests::test_push_test_data_encoding_error ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_rejects_malformed_bytes_in_the_middle ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_returns_correct_chars ... ok
[INFO] [stdout] test match_script::error::tests::parse_error_diagnostic_with_name_without_context ... ok
[INFO] [stdout] test match_script::error::tests::parse_error_diagnostic_without_name_with_context ... ok
[INFO] [stdout] test match_script::expression_parser::tests::dangling_backtick ... ok
[INFO] [stdout] test match_script::expression_parser::tests::empty_argument_name ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_with_arguments ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_can_seek_to_checkpoints ... ok
[INFO] [stdout] test match_script::error::tests::parse_error_diagnostic_with_name_with_context ... ok
[INFO] [stdout] test diff::differ::tests::test_push_test_data_multibyte_char ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_works_with_multibyte_chars_with_multiple_calls ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_works_with_multiple_calls ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_works_with_multibyte_chars ... ok
[INFO] [stdout] test diff::priority_queue::test::extract_min_returns_elements_in_sorted_order ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_error_contains_the_correct_context ... ok
[INFO] [stdout] test match_script::error::tests::parse_error_diagnostic_without_name_without_context ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_with_arguments_and_texts ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_with_different_argument_types ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_with_texts ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_text ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_text_with_escape_character ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_text_with_function_call ... ok
[INFO] [stdout] test match_script::expression_parser::tests::unexpected_character ... ok
[INFO] [stdout] test match_script::expression_parser::tests::unmatched_brace ... ok
[INFO] [stdout] test match_script::functions::tests::function_call_with_bad_text_count_is_rejected ... ok
[INFO] [stdout] test match_script::functions::tests::function_call_compiles ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_rejects_malformed_bytes_at_the_end ... ok
[INFO] [stdout] test diff::differ::tests::test_discard_processed_data ... ok
[INFO] [stdout] test match_script::functions::tests::nested_regexes_are_not_possible ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_with_compile_error ... ok
[INFO] [stdout] test match_script::functions::tests::regex_matcher ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_bad_format_2 ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_without_error ... ok
[INFO] [stdout] test match_script::functions::tests::text_expression_compiles ... ok
[INFO] [stdout] test match_script::functions::tests::string_matcher ... ok
[INFO] [stdout] test match_script::functions::tests::unknown_function_call_is_rejected ... ok
[INFO] [stdout] test match_script::proto_grapheme_source::tests::proto_grapheme_source_can_seek_to_checkpoint ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_bad_format_3 ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_bad_format_4 ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_with_decoding_error ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_bad_format_1 ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_hello_world ... ok
[INFO] [stdout] test test_cases::parser::test::test_discover_test_cases ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_without_arguments ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_with_parsing_error ... ok
[INFO] [stdout] test test_cases::runner::tests::process_test_case_command_captures_standard_streams ... FAILED
[INFO] [stdout] test match_script::proto_grapheme_source::tests::serializing_a_proto_grapheme_iterator_yields_the_original_string ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_cases::runner::tests::process_test_case_command_captures_standard_streams stdout ----
[INFO] [stdout] 14
[INFO] [stdout] 
[INFO] [stdout] thread 'test_cases::runner::tests::process_test_case_command_captures_standard_streams' (73) panicked at src/test_cases/runner.rs:324:9:
[INFO] [stdout] assertion `left == right` failed: Error in stdout capture
[INFO] [stdout]   left: "sh: 1: cannot create output.txt: Read-only file system\nHello, Error!\n"
[INFO] [stdout]  right: "Hello, Error!\n"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x605081c2595a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x605081c2595a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x605081c2595a - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x605081c2595a - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x605081c3b16a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x605081c3b16a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x605081c2a692 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x605081c2a692 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x605081c03a3f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x605081c03a3f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x605081c1da89 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60508186494c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x60508186494c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x605081c1dd02 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x605081c1dd02 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x605081c03af8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x605081bfb3d9 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x605081c0480d - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x605081c3bafc - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x605081c3b9e3 - core[10b6fa85044e1869]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x60508184284b - core::panicking::assert_failed::hb1654a3806d9b696
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x6050817ffa71 - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::{{closure}}::ha3db33ae5fedad37
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:324:9
[INFO] [stdout]   22:     0x60508184ba32 - <core::pin::Pin<P> as core::future::future::Future>::poll::h75099df642a51f5d
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x60508184b9ed - <core::pin::Pin<P> as core::future::future::Future>::poll::h1cf32312637ce7b5
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x605081827ebd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hbf6f7cbd42bfa2bd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:769:70
[INFO] [stdout]   25:     0x605081827dbb - tokio::task::coop::with_budget::h25376aa05b67cf67
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x605081827dbb - tokio::task::coop::budget::h22cb57a26b6c0b6c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x605081827dbb - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hc458ca3f09e6e2b4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:769:25
[INFO] [stdout]   28:     0x605081821cc0 - tokio::runtime::scheduler::current_thread::Context::enter::h6aa02aa049420ef2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:446:19
[INFO] [stdout]   29:     0x605081826f5d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::he73a09df60945e01
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:768:44
[INFO] [stdout]   30:     0x6050818249a4 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h5a49ccfb740ce666
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:856:68
[INFO] [stdout]   31:     0x60508185011b - tokio::runtime::context::scoped::Scoped<T>::set::hc8277b8098307294
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x605081806169 - tokio::runtime::context::set_scheduler::{{closure}}::h4b5e917321611c18
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context.rs:176:38
[INFO] [stdout]   33:     0x6050817fcad2 - std::thread::local::LocalKey<T>::try_with::haac0732a030385dc
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   34:     0x6050817fbcfe - std::thread::local::LocalKey<T>::with::h94026e2cd3e9a8aa
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   35:     0x60508180609d - tokio::runtime::context::set_scheduler::h19ac81146d68526d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context.rs:176:17
[INFO] [stdout]   36:     0x605081824730 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h721048e9b07d5131
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:856:27
[INFO] [stdout]   37:     0x605081824b37 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h9efb3704ca910a8b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:756:24
[INFO] [stdout]   38:     0x605081820a36 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h365963d592f5ee08
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   39:     0x6050817e3e95 - tokio::runtime::context::runtime::enter_runtime::ha219072d693b111c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x6050818204e1 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::ha9baa21b336cfdbe
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   41:     0x6050817ef78a - tokio::runtime::runtime::Runtime::block_on_inner::hddc1ae35169ee13a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/runtime.rs:371:52
[INFO] [stdout]   42:     0x6050817efbff - tokio::runtime::runtime::Runtime::block_on::hfd925d5feea364f9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/runtime.rs:345:18
[INFO] [stdout]   43:     0x6050817feebf - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::hdb7b085884c9d093
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:324:106
[INFO] [stdout]   44:     0x6050817ffb17 - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::{{closure}}::hb6c04923ee9882d7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:299:67
[INFO] [stdout]   45:     0x6050817d8cc6 - core::ops::function::FnOnce::call_once::h8a505ca76b9f4900
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x605081858a2b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x605081858a2b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x60508186541b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x60508186541b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x60508186541b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x60508186541b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x60508186541b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x60508186541b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x60508186541b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x605081860b34 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x605081860b34 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x605081868022 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   58:     0x605081868022 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   59:     0x605081868022 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x605081868022 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x605081868022 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x605081868022 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   63:     0x605081868022 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x605081c2525f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   65:     0x605081c2525f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x712e18488aa4 - <unknown>
[INFO] [stdout]   67:     0x712e18515a64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_cases::runner::tests::process_test_case_command_captures_standard_streams
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 49 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "58c0444221be8b12b9d5d7dca0d53b961b5717a6e1dc29d6a349a53fdf2f8736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c0444221be8b12b9d5d7dca0d53b961b5717a6e1dc29d6a349a53fdf2f8736", kill_on_drop: false }`
[INFO] [stdout] 58c0444221be8b12b9d5d7dca0d53b961b5717a6e1dc29d6a349a53fdf2f8736
