[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 master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xJonas%2Frehearse" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xJonas/rehearse on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simplelog v0.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] 20aaff3aa680808746dd069b10570b1873f7d4038267fae09892f237937ccd94
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[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)]` 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)]` 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(()),
[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(()),
[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(())
[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: variants `Inserted`, `Decreased`, and `Ignored` are never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stdout]    |          ---------------------- variants in this enum
[INFO] [stdout] 34 |     Inserted,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 35 |     Decreased,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     Ignored
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InsertOrDecreaseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: 12 warnings emitted
[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)]` 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)]` 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: variant `Diff` is never constructed
[INFO] [stdout]   --> src/test_cases/reporter.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum State {
[INFO] [stdout]    |          ----- variant in this enum
[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: 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: 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: variants `Char` and `ProtoExpression` are never constructed
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum ProtoGrapheme {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 23 |     Char(char),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     ProtoExpression(Box<ProtoExpression>)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtoGrapheme` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[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]    = note: `Grapheme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: variants `Symbol`, `Number`, and `FunctionCall` are never constructed
[INFO] [stdout]   --> src/match_script/expression_parser.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum ArgumentExpression {
[INFO] [stdout]    |          ------------------ variants in this enum
[INFO] [stdout] 16 |     Symbol(Symbol),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 17 |     Number(i64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     FunctionCall(FunctionCall)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArgumentExpression` 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 `String` and `FunctionCall` are never constructed
[INFO] [stdout]   --> src/match_script/expression_parser.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub enum TextExpressionSegment {
[INFO] [stdout]    |          --------------------- variants in this enum
[INFO] [stdout] 69 |     String(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 70 |     FunctionCall(FunctionCall)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TextExpressionSegment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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>, Pars...
[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: 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: multiple variants are never constructed
[INFO] [stdout]    --> src/match_script/error.rs:65:5
[INFO] [stdout]     |
[INFO] [stdout] 61  | pub enum ParseErrorVariant {
[INFO] [stdout]     |          ----------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 65  |     CharsExpected(Vec<char>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     TokenExpected(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71  |     DanglingBacktick,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |     UnmatchedBrace,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79  |     FunctionNotFound(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82  |     BadParameter(String, String),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85  |     BadArgument(String, String),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88  |     BadTextCount(String, usize, usize),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92  |     StaticMatchRequired,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97  |     Encoding(Vec<u8>, &'static Encoding),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     IO(std::io::Error),
[INFO] [stdout]     |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     External(String, Box<dyn Error>)
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParseErrorVariant` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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]     = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: variants `Inserted`, `Decreased`, and `Ignored` are never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stdout]    |          ---------------------- variants in this enum
[INFO] [stdout] 34 |     Inserted,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 35 |     Decreased,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     Ignored
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InsertOrDecreaseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: 58 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.74s
[INFO] running `Command { std: "docker" "inspect" "20aaff3aa680808746dd069b10570b1873f7d4038267fae09892f237937ccd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20aaff3aa680808746dd069b10570b1873f7d4038267fae09892f237937ccd94", kill_on_drop: false }`
[INFO] [stdout] 20aaff3aa680808746dd069b10570b1873f7d4038267fae09892f237937ccd94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e954db1e729584a52195e8254fca35bf4a5666006f41ebad4f404270593f76e
[INFO] running `Command { std: "docker" "start" "-a" "2e954db1e729584a52195e8254fca35bf4a5666006f41ebad4f404270593f76e", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling env_logger v0.8.4
[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)]` 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)]` 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(()),
[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(()),
[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(())
[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: variants `Inserted`, `Decreased`, and `Ignored` are never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stdout]    |          ---------------------- variants in this enum
[INFO] [stdout] 34 |     Inserted,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 35 |     Decreased,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     Ignored
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InsertOrDecreaseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[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)]` 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)]` 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(()),
[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(()),
[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(())
[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: 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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `Command { std: "docker" "inspect" "2e954db1e729584a52195e8254fca35bf4a5666006f41ebad4f404270593f76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e954db1e729584a52195e8254fca35bf4a5666006f41ebad4f404270593f76e", kill_on_drop: false }`
[INFO] [stdout] 2e954db1e729584a52195e8254fca35bf4a5666006f41ebad4f404270593f76e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4f895d863f16e8501c0b39e4961524d42fed099c96f98b17b173e3e832db5fc
[INFO] running `Command { std: "docker" "start" "-a" "b4f895d863f16e8501c0b39e4961524d42fed099c96f98b17b173e3e832db5fc", 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)]` 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)]` 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(()),
[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(()),
[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(())
[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: variants `Inserted`, `Decreased`, and `Ignored` are never constructed
[INFO] [stderr]   --> src/diff/priority_queue.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stderr]    |          ---------------------- variants in this enum
[INFO] [stderr] 34 |     Inserted,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 35 |     Decreased,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 36 |     Ignored
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InsertOrDecreaseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: 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 12 warnings (run `cargo fix --lib -p rehearse` to apply 1 suggestion)
[INFO] [stderr] warning: `rehearse` (lib test) generated 8 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rehearse-f93c255a4065d4bb)
[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_push_test_data_multibyte_char ... ok
[INFO] [stdout] test diff::differ::tests::test_push_test_data_encoding_error ... ok
[INFO] [stdout] test diff::differ::tests::test_top_up_ref_buffer ... ok
[INFO] [stdout] test diff::differ::tests::test_discard_processed_data ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_rejects_malformed_bytes_at_the_end ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_can_seek_to_checkpoints ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_returns_correct_chars ... 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_works_with_multibyte_chars ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_works_with_multibyte_chars_with_multiple_calls ... ok
[INFO] [stdout] test match_script::error::tests::parse_error_diagnostic_with_name_with_context ... ok
[INFO] [stdout] test match_script::error::tests::parse_error_diagnostic_with_name_without_context ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_works_with_multiple_calls ... ok
[INFO] [stdout] test match_script::error::tests::parse_error_diagnostic_without_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_error_contains_the_correct_context ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_with_arguments ... 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_function_call_without_arguments ... 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::unexpected_character ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_text_with_function_call ... ok
[INFO] [stdout] test match_script::functions::tests::function_call_with_bad_text_count_is_rejected ... ok
[INFO] [stdout] test match_script::expression_parser::tests::unmatched_brace ... ok
[INFO] [stdout] test match_script::functions::tests::unknown_function_call_is_rejected ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_with_compile_error ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_with_parsing_error ... 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_2 ... 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 test_cases::parser::test::parse_test_case_bad_format_4 ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_bad_format_3 ... 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 match_script::functions::tests::nested_regexes_are_not_possible ... ok
[INFO] [stdout] test match_script::functions::tests::function_call_compiles ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_without_error ... ok
[INFO] [stdout] test match_script::functions::tests::regex_matcher ... ok
[INFO] [stdout] test test_cases::parser::test::test_discover_test_cases ... ok
[INFO] [stdout] test diff::priority_queue::test::extract_min_returns_elements_in_sorted_order ... 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] [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] thread 'test_cases::runner::tests::process_test_case_command_captures_standard_streams' 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:     0x55e6b4b9de85 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55e6b4b9de85 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55e6b4b9de85 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55e6b4b9de85 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55e6b4bc57eb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55e6b4bc57eb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55e6b4b9b06f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55e6b4b9dc5e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55e6b4b9dc5e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55e6b4b9f689 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55e6b4b9f34e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55e6b47d25da - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55e6b47d25da - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55e6b4b9fc8b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55e6b4b9fc8b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55e6b4b9fa04 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55e6b4b9e349 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55e6b4b9f737 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55e6b4716ee3 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55e6b47173df - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:403:23
[INFO] [stdout]   20:     0x55e6b4739872 - core::panicking::assert_failed::hddb19cbe47c5675b
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55e6b4735e0f - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::{{closure}}::h69ca362709995d36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:324:9
[INFO] [stdout]   22:     0x55e6b4792092 - <core::pin::Pin<P> as core::future::future::Future>::poll::h694d08fc9eec952b
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/future/future.rs:123:9
[INFO] [stdout]   23:     0x55e6b479210d - <core::pin::Pin<P> as core::future::future::Future>::poll::hea2a6b4e0cf0fadc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/future/future.rs:123:9
[INFO] [stdout]   24:     0x55e6b476ed7f - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h61798afc5e5c4e13
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:659:57
[INFO] [stdout]   25:     0x55e6b476eb15 - tokio::runtime::coop::with_budget::hb34dd33803409480
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   26:     0x55e6b476eb15 - tokio::runtime::coop::budget::h00278eecccf732db
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   27:     0x55e6b476eb15 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h22e5db3eecdf792c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:659:25
[INFO] [stdout]   28:     0x55e6b476c600 - tokio::runtime::scheduler::current_thread::Context::enter::h9afd7e6df85466b1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:404:19
[INFO] [stdout]   29:     0x55e6b476dace - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h87231ab258365e2f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:658:36
[INFO] [stdout]   30:     0x55e6b476d7d4 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::hcba901db3e5cde27
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:737:68
[INFO] [stdout]   31:     0x55e6b4791d5b - tokio::runtime::context::scoped::Scoped<T>::set::h84c4ecf2d41cd5ce
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x55e6b4791989 - tokio::runtime::context::set_scheduler::{{closure}}::ha3e87d6c36ef8a35
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/context.rs:176:26
[INFO] [stdout]   33:     0x55e6b476ab80 - std::thread::local::LocalKey<T>::try_with::haf5e709ce46e1379
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/local.rs:286:12
[INFO] [stdout]   34:     0x55e6b476a43a - std::thread::local::LocalKey<T>::with::h79ba979ce52096a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/local.rs:262:9
[INFO] [stdout]   35:     0x55e6b479193d - tokio::runtime::context::set_scheduler::h8b71ce99258ae354
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/context.rs:176:9
[INFO] [stdout]   36:     0x55e6b476d140 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h53d1ef696172f58b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:737:27
[INFO] [stdout]   37:     0x55e6b476d7f3 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h26b8cfa4e192196a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:646:19
[INFO] [stdout]   38:     0x55e6b476ba4d - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::haeb2bba70e485480
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:175:28
[INFO] [stdout]   39:     0x55e6b474b547 - tokio::runtime::context::runtime::enter_runtime::h0a4a8b5173853265
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x55e6b476b511 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::h58988e219dbc01c0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:167:9
[INFO] [stdout]   41:     0x55e6b4740b92 - tokio::runtime::runtime::Runtime::block_on::hc76d197d31331097
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/runtime.rs:349:47
[INFO] [stdout]   42:     0x55e6b473520d - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::hcc922a2281af1d75
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:324:9
[INFO] [stdout]   43:     0x55e6b47350b7 - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::{{closure}}::h862a9baf7563dbed
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:299:67
[INFO] [stdout]   44:     0x55e6b47273c6 - core::ops::function::FnOnce::call_once::h90b1fa18ded3677f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x55e6b47d6fbb - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x55e6b47d6fbb - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   47:     0x55e6b47d66c1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   48:     0x55e6b47d66c1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   49:     0x55e6b47d66c1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   50:     0x55e6b47d66c1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   51:     0x55e6b47d66c1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   52:     0x55e6b47d66c1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   53:     0x55e6b47d66c1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   54:     0x55e6b479f084 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   55:     0x55e6b479f084 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   56:     0x55e6b47a3ab2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   57:     0x55e6b47a3ab2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   58:     0x55e6b47a3ab2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   59:     0x55e6b47a3ab2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   60:     0x55e6b47a3ab2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   61:     0x55e6b47a3ab2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   62:     0x55e6b47a3ab2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x55e6b4ba473b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   64:     0x55e6b4ba473b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   65:     0x55e6b4ba473b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   66:     0x7fa894c60ac3 - <unknown>
[INFO] [stdout]   67:     0x7fa894cf1a04 - __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 0.42s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b4f895d863f16e8501c0b39e4961524d42fed099c96f98b17b173e3e832db5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f895d863f16e8501c0b39e4961524d42fed099c96f98b17b173e3e832db5fc", kill_on_drop: false }`
[INFO] [stdout] b4f895d863f16e8501c0b39e4961524d42fed099c96f98b17b173e3e832db5fc
[INFO] testing 0xJonas/rehearse against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[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] validating manifest of git repo https://github.com/0xJonas/rehearse on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 112 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding crossterm v0.22.1 (latest: v0.27.0)
[INFO] [stderr]       Adding env_logger v0.8.4 (latest: v0.11.3)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.3.9)
[INFO] [stderr]       Adding mio v0.7.14 (latest: v0.8.11)
[INFO] [stderr]       Adding miow v0.3.7 (latest: v0.6.0)
[INFO] [stderr]       Adding ntapi v0.3.7 (latest: v0.4.1)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding parking_lot v0.11.2 (latest: v0.12.3)
[INFO] [stderr]       Adding parking_lot_core v0.8.6 (latest: v0.9.10)
[INFO] [stderr]       Adding redox_syscall v0.2.16 (latest: v0.5.1)
[INFO] [stderr]       Adding simplelog v0.11.2 (latest: v0.12.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding termcolor v1.1.3 (latest: v1.4.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdc29925cfc724e593d65d2aff35fe32ff168c09c111346ca7167285166165df
[INFO] running `Command { std: "docker" "start" "-a" "bdc29925cfc724e593d65d2aff35fe32ff168c09c111346ca7167285166165df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdc29925cfc724e593d65d2aff35fe32ff168c09c111346ca7167285166165df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc29925cfc724e593d65d2aff35fe32ff168c09c111346ca7167285166165df", kill_on_drop: false }`
[INFO] [stdout] bdc29925cfc724e593d65d2aff35fe32ff168c09c111346ca7167285166165df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2322cdb3a12efd1204f41d3f60369fcd0855689b31b3120587cc95d6d704558c
[INFO] running `Command { std: "docker" "start" "-a" "2322cdb3a12efd1204f41d3f60369fcd0855689b31b3120587cc95d6d704558c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling crossterm v0.22.1
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling simplelog v0.11.2
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[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)]` 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)]` 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(()),
[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(()),
[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(())
[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: variants `Inserted`, `Decreased`, and `Ignored` are never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stdout]    |          ---------------------- variants in this enum
[INFO] [stdout] 34 |     Inserted,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 35 |     Decreased,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     Ignored
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InsertOrDecreaseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: 12 warnings emitted
[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)]` 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)]` 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: variant `Diff` is never constructed
[INFO] [stdout]   --> src/test_cases/reporter.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum State {
[INFO] [stdout]    |          ----- variant in this enum
[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: 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: 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: variants `Char` and `ProtoExpression` are never constructed
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum ProtoGrapheme {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 23 |     Char(char),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     ProtoExpression(Box<ProtoExpression>)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtoGrapheme` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[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]    = note: `Grapheme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: variants `Symbol`, `Number`, and `FunctionCall` are never constructed
[INFO] [stdout]   --> src/match_script/expression_parser.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum ArgumentExpression {
[INFO] [stdout]    |          ------------------ variants in this enum
[INFO] [stdout] 16 |     Symbol(Symbol),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 17 |     Number(i64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     FunctionCall(FunctionCall)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArgumentExpression` 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 `String` and `FunctionCall` are never constructed
[INFO] [stdout]   --> src/match_script/expression_parser.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub enum TextExpressionSegment {
[INFO] [stdout]    |          --------------------- variants in this enum
[INFO] [stdout] 69 |     String(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 70 |     FunctionCall(FunctionCall)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TextExpressionSegment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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>, Pars...
[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: 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: multiple variants are never constructed
[INFO] [stdout]    --> src/match_script/error.rs:65:5
[INFO] [stdout]     |
[INFO] [stdout] 61  | pub enum ParseErrorVariant {
[INFO] [stdout]     |          ----------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 65  |     CharsExpected(Vec<char>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     TokenExpected(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71  |     DanglingBacktick,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |     UnmatchedBrace,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79  |     FunctionNotFound(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82  |     BadParameter(String, String),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85  |     BadArgument(String, String),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88  |     BadTextCount(String, usize, usize),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92  |     StaticMatchRequired,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97  |     Encoding(Vec<u8>, &'static Encoding),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     IO(std::io::Error),
[INFO] [stdout]     |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     External(String, Box<dyn Error>)
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParseErrorVariant` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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]     = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: variants `Inserted`, `Decreased`, and `Ignored` are never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stdout]    |          ---------------------- variants in this enum
[INFO] [stdout] 34 |     Inserted,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 35 |     Decreased,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     Ignored
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InsertOrDecreaseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: 58 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.80s
[INFO] running `Command { std: "docker" "inspect" "2322cdb3a12efd1204f41d3f60369fcd0855689b31b3120587cc95d6d704558c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2322cdb3a12efd1204f41d3f60369fcd0855689b31b3120587cc95d6d704558c", kill_on_drop: false }`
[INFO] [stdout] 2322cdb3a12efd1204f41d3f60369fcd0855689b31b3120587cc95d6d704558c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 524026c22703886e293e7a072d21979d05100cf13611c30bc6d52915dd148fbe
[INFO] running `Command { std: "docker" "start" "-a" "524026c22703886e293e7a072d21979d05100cf13611c30bc6d52915dd148fbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling env_logger v0.8.4
[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)]` 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)]` 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(()),
[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(()),
[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(())
[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: variants `Inserted`, `Decreased`, and `Ignored` are never constructed
[INFO] [stdout]   --> src/diff/priority_queue.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stdout]    |          ---------------------- variants in this enum
[INFO] [stdout] 34 |     Inserted,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 35 |     Decreased,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     Ignored
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InsertOrDecreaseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[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)]` 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)]` 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(()),
[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(()),
[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(())
[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: 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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.72s
[INFO] running `Command { std: "docker" "inspect" "524026c22703886e293e7a072d21979d05100cf13611c30bc6d52915dd148fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "524026c22703886e293e7a072d21979d05100cf13611c30bc6d52915dd148fbe", kill_on_drop: false }`
[INFO] [stdout] 524026c22703886e293e7a072d21979d05100cf13611c30bc6d52915dd148fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07c293ecec65aeb10bcf5716a044c604bb52e8d10d7a4c6453db0f0c2e3b8038
[INFO] running `Command { std: "docker" "start" "-a" "07c293ecec65aeb10bcf5716a044c604bb52e8d10d7a4c6453db0f0c2e3b8038", 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)]` 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)]` 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(()),
[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(()),
[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(())
[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: variants `Inserted`, `Decreased`, and `Ignored` are never constructed
[INFO] [stderr]   --> src/diff/priority_queue.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub enum InsertOrDecreaseResult {
[INFO] [stderr]    |          ---------------------- variants in this enum
[INFO] [stderr] 34 |     Inserted,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 35 |     Decreased,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 36 |     Ignored
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InsertOrDecreaseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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: 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 12 warnings (run `cargo fix --lib -p rehearse` to apply 1 suggestion)
[INFO] [stderr] warning: `rehearse` (lib test) generated 8 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rehearse-f93c255a4065d4bb)
[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_push_test_data_multibyte_char ... ok
[INFO] [stdout] test diff::differ::tests::test_push_test_data_encoding_error ... ok
[INFO] [stdout] test diff::differ::tests::test_top_up_ref_buffer ... ok
[INFO] [stdout] test diff::differ::tests::test_discard_processed_data ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_rejects_malformed_bytes_at_the_end ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_can_seek_to_checkpoints ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_works_with_multibyte_chars ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_returns_correct_chars ... 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_rejects_malformed_bytes_in_the_middle ... ok
[INFO] [stdout] test match_script::error::tests::parse_error_diagnostic_with_name_with_context ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_works_with_multiple_calls ... 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::error::tests::parse_error_diagnostic_without_name_without_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_error_contains_the_correct_context ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_with_arguments ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_without_arguments ... 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_with_escape_character ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_text ... 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::unmatched_brace ... ok
[INFO] [stdout] test match_script::expression_parser::tests::unexpected_character ... ok
[INFO] [stdout] test match_script::functions::tests::function_call_with_bad_text_count_is_rejected ... ok
[INFO] [stdout] test match_script::functions::tests::string_matcher ... ok
[INFO] [stdout] test match_script::functions::tests::text_expression_compiles ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_text_with_function_call ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_with_parsing_error ... 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_1 ... 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_with_decoding_error ... ok
[INFO] [stdout] test match_script::functions::tests::unknown_function_call_is_rejected ... 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_compile_error ... ok
[INFO] [stdout] test match_script::functions::tests::function_call_compiles ... ok
[INFO] [stdout] test match_script::functions::tests::nested_regexes_are_not_possible ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_without_error ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_bad_format_3 ... ok
[INFO] [stdout] test test_cases::parser::test::test_discover_test_cases ... ok
[INFO] [stdout] test match_script::functions::tests::regex_matcher ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_hello_world ... ok
[INFO] [stdout] test diff::priority_queue::test::extract_min_returns_elements_in_sorted_order ... 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] [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] thread 'test_cases::runner::tests::process_test_case_command_captures_standard_streams' 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:     0x5563fdd67cc5 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x5563fdd67cc5 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5563fdd67cc5 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5563fdd67cc5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5563fdd8f5cb - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x5563fdd8f5cb - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x5563fdd64f5f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x5563fdd67a9e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5563fdd67a9e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5563fdd69409 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x5563fdd6915c - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5563fd99a40f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5563fd99a40f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x5563fdd69a0b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x5563fdd69a0b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x5563fdd69784 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x5563fdd68189 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5563fdd694b7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x5563fd8deec3 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5563fd8df3bf - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:403:23
[INFO] [stdout]   20:     0x5563fd9210c2 - core::panicking::assert_failed::hfc9770044e69e44f
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x5563fd95c34f - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::{{closure}}::h7ed1ff00b8cb94c8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:324:9
[INFO] [stdout]   22:     0x5563fd9146e2 - <core::pin::Pin<P> as core::future::future::Future>::poll::h9d889745889657f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/future/future.rs:123:9
[INFO] [stdout]   23:     0x5563fd91471d - <core::pin::Pin<P> as core::future::future::Future>::poll::he96ad01b4e94b94d
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/future/future.rs:123:9
[INFO] [stdout]   24:     0x5563fd90364f - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h390276c3a8dd3ee4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:659:57
[INFO] [stdout]   25:     0x5563fd903545 - tokio::runtime::coop::with_budget::h24959f3b9508790b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   26:     0x5563fd903545 - tokio::runtime::coop::budget::h0d9e258ea93d15d1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   27:     0x5563fd903545 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h9bc98a6d56820f38
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:659:25
[INFO] [stdout]   28:     0x5563fd900b60 - tokio::runtime::scheduler::current_thread::Context::enter::h31f10738596ecbd6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:404:19
[INFO] [stdout]   29:     0x5563fd902c0e - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::hf0f576edebcae513
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:658:36
[INFO] [stdout]   30:     0x5563fd902044 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::ha2ad1cebe66107d6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:737:68
[INFO] [stdout]   31:     0x5563fd923a5b - tokio::runtime::context::scoped::Scoped<T>::set::h6d493f5171154461
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x5563fd914209 - tokio::runtime::context::set_scheduler::{{closure}}::h4ba40925fbaf4d52
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/context.rs:176:26
[INFO] [stdout]   33:     0x5563fd939c00 - std::thread::local::LocalKey<T>::try_with::h626d5af9f80a9737
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/local.rs:286:12
[INFO] [stdout]   34:     0x5563fd93963a - std::thread::local::LocalKey<T>::with::hd20ef5cdfa4e52dd
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/local.rs:262:9
[INFO] [stdout]   35:     0x5563fd91417d - tokio::runtime::context::set_scheduler::h1912c2fee2caf2ef
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/context.rs:176:9
[INFO] [stdout]   36:     0x5563fd901df0 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h910f7b39d57a9e7c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:737:27
[INFO] [stdout]   37:     0x5563fd902083 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h75f3daccfc6b9a8e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:646:19
[INFO] [stdout]   38:     0x5563fd9001d0 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h640f26e33daaf1e3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:175:28
[INFO] [stdout]   39:     0x5563fd90eee7 - tokio::runtime::context::runtime::enter_runtime::hc94cdd21ca5cd683
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x5563fd900041 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::h0a7c363519ef86eb
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/current_thread/mod.rs:167:9
[INFO] [stdout]   41:     0x5563fd923ce2 - tokio::runtime::runtime::Runtime::block_on::hcaf91f35942db289
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/runtime.rs:349:47
[INFO] [stdout]   42:     0x5563fd95b74d - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::hd4276e68453b22b0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:324:9
[INFO] [stdout]   43:     0x5563fd95b5f7 - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::{{closure}}::h8c9dfc02f3bf4785
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:299:67
[INFO] [stdout]   44:     0x5563fd8ef536 - core::ops::function::FnOnce::call_once::ha2512c9486c8fbe4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5563fd99ed2b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5563fd99ed2b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   47:     0x5563fd99e3f1 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   48:     0x5563fd99e3f1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   49:     0x5563fd99e3f1 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   50:     0x5563fd99e3f1 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   51:     0x5563fd99e3f1 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   52:     0x5563fd99e3f1 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   53:     0x5563fd99e3f1 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   54:     0x5563fd966dc4 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   55:     0x5563fd966dc4 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   56:     0x5563fd96b892 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   57:     0x5563fd96b892 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   58:     0x5563fd96b892 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   59:     0x5563fd96b892 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   60:     0x5563fd96b892 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   61:     0x5563fd96b892 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   62:     0x5563fd96b892 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x5563fdd6e4ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   64:     0x5563fdd6e4ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   65:     0x5563fdd6e4ab - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   66:     0x7f2d14281ac3 - <unknown>
[INFO] [stdout]   67:     0x7f2d14312a04 - __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 0.44s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "07c293ecec65aeb10bcf5716a044c604bb52e8d10d7a4c6453db0f0c2e3b8038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07c293ecec65aeb10bcf5716a044c604bb52e8d10d7a4c6453db0f0c2e3b8038", kill_on_drop: false }`
[INFO] [stdout] 07c293ecec65aeb10bcf5716a044c604bb52e8d10d7a4c6453db0f0c2e3b8038
