[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 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xJonas%2Frehearse" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xJonas/rehearse on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0be5b61b8f13c446056eebc718e8e77ad2cdf08ccc1e0b47f14cc0d6c80e5d3
[INFO] running `Command { std: "docker" "start" "-a" "c0be5b61b8f13c446056eebc718e8e77ad2cdf08ccc1e0b47f14cc0d6c80e5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0be5b61b8f13c446056eebc718e8e77ad2cdf08ccc1e0b47f14cc0d6c80e5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0be5b61b8f13c446056eebc718e8e77ad2cdf08ccc1e0b47f14cc0d6c80e5d3", kill_on_drop: false }`
[INFO] [stdout] c0be5b61b8f13c446056eebc718e8e77ad2cdf08ccc1e0b47f14cc0d6c80e5d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6937124b75cc0f8ee915d5cc65385bd5872a9860cded5dd740b7c83c6a01ee3
[INFO] running `Command { std: "docker" "start" "-a" "c6937124b75cc0f8ee915d5cc65385bd5872a9860cded5dd740b7c83c6a01ee3", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling mio v0.8.6
[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 simplelog v0.11.2
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[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: 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 function `new` is never used
[INFO] [stdout]   --> src/diff/differ.rs:82:8
[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] 
[INFO] [stdout] warning: method `mark_as_processed` is never used
[INFO] [stdout]    --> src/diff/differ.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn mark_as_processed(&mut self, ref_chars: usize, test_chars: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `discard_processed_data` is never used
[INFO] [stdout]    --> src/diff/differ.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn discard_processed_data(&mut self) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `top_up_ref_buffer` is never used
[INFO] [stdout]    --> src/diff/differ.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 |     async fn top_up_ref_buffer(&mut self, new_len: usize) -> Result<(), ParseError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decode_strip` is never used
[INFO] [stdout]    --> src/diff/differ.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn decode_strip(&mut self, data: &[u8]) -> Result<usize, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_test_data` is never used
[INFO] [stdout]    --> src/diff/differ.rs:216:8
[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: associated function `new` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn new() -> PriorityQueue<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_up` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn move_up(&mut self, index: usize) -> () {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_down` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn move_down(&mut self, index: usize) -> () {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn insert(&mut self, data: T, priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek_min` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn peek_min(&self) -> Option<(&T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extract_min` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn extract_min(&mut self) -> Option<(T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decrease_key` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn decrease_key(&mut self, index: usize, new_priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert_or_decrease` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn insert_or_decrease(&mut self, elem: T, priority: isize) -> InsertOrDecreaseResult {
[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] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[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]    = note: `#[warn(unused_imports)]` on by default
[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]    = note: `#[warn(dead_code)]` on by default
[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: associated function `new` is never used
[INFO] [stdout]    --> src/cli.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn new(size: (usize, usize)) -> StringTerminal {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_buffer` is never used
[INFO] [stdout]    --> src/cli.rs:214:12
[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: associated function `new` is never used
[INFO] [stdout]   --> src/match_script/char_source.rs:46:12
[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] 
[INFO] [stdout] warning: method `get_input_name` is never used
[INFO] [stdout]   --> src/match_script/char_source.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get_input_name(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_input_checkpoint` is never used
[INFO] [stdout]   --> src/match_script/char_source.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get_input_checkpoint(&self) -> InputCheckpoint {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_end_of_input` is never used
[INFO] [stdout]   --> src/match_script/char_source.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn is_end_of_input(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `top_up_buffer` is never used
[INFO] [stdout]   --> src/match_script/char_source.rs:82:14
[INFO] [stdout]    |
[INFO] [stdout] 82 |     async fn top_up_buffer(&mut self) -> std::io::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_chars` is never used
[INFO] [stdout]   --> src/match_script/char_source.rs:93:18
[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] 
[INFO] [stdout] warning: method `seek` is never used
[INFO] [stdout]    --> src/match_script/char_source.rs:148:18
[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: associated function `new` is never used
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:41:12
[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] 
[INFO] [stdout] warning: method `get_input_name` is never used
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn get_input_name(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_end_of_input` is never used
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn is_end_of_input(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_input_checkpoint` is never used
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn get_input_checkpoint(&self) -> InputCheckpoint {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `top_up_buffer` is never used
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 74 |     async fn top_up_buffer(&mut self) -> Result<(), ParseError> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_char` is never used
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn match_char(&self, offset: usize, c: char) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_proto_expression` is never used
[INFO] [stdout]   --> src/match_script/proto_grapheme_source.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn read_proto_expression(&mut self) -> Option<ProtoExpression> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_proto_graphemes` is never used
[INFO] [stdout]    --> src/match_script/proto_grapheme_source.rs:169:18
[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] 
[INFO] [stdout] warning: method `seek` is never used
[INFO] [stdout]    --> src/match_script/proto_grapheme_source.rs:209:18
[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: variants `Char` and `Matcher` are never constructed
[INFO] [stdout]   --> src/match_script/grapheme_source.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Grapheme {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 15 |     Char(char),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     Matcher(Box<dyn Matcher>)
[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 function `new` is never used
[INFO] [stdout]   --> src/match_script/grapheme_source.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(proto_grapheme_source: ProtoGraphemeSource<R>, buffer_size: usize) -> GraphemeSource<R> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_end_of_input` is never used
[INFO] [stdout]   --> src/match_script/grapheme_source.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn is_end_of_input(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_input_checkpoint` is never used
[INFO] [stdout]   --> src/match_script/grapheme_source.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn get_input_checkpoint(&self) -> InputCheckpoint {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_graphemes` is never used
[INFO] [stdout]   --> src/match_script/grapheme_source.rs:56:18
[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] 
[INFO] [stdout] warning: method `seek` is never used
[INFO] [stdout]    --> src/match_script/grapheme_source.rs:116:18
[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: 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: associated function `new` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn new<'b>(content: &'b str) -> Cursor<'b> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn peek(&mut self) -> Option<char> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `advance` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn advance(&mut self) -> () {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn expect(&mut self, chars: &[char]) -> Result<(), ParseError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_position` is never used
[INFO] [stdout]    --> src/match_script/expression_parser.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn get_position(&self) -> CursorPosition {
[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: 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: 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: 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 function `new` is never used
[INFO] [stdout]   --> src/match_script/functions.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new() -> MSContext {
[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: fields `variant`, `position`, `context`, `context_position`, and `input_name` are never read
[INFO] [stdout]    --> src/match_script/error.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub struct ParseError {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 194 |     variant: ParseErrorVariant,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 195 |     position: CursorPosition,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 196 |     context: Option<String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 197 |     context_position: Option<CursorPosition>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 198 |     input_name: Option<String>
[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: associated function `new` is never used
[INFO] [stdout]   --> src/match_script/error.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new() -> CursorPosition {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_char` is never used
[INFO] [stdout]   --> src/match_script/error.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn add_char(&mut self, c: char) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_string` is never used
[INFO] [stdout]   --> src/match_script/error.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn add_string(&mut self, str: &str) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_position` is never used
[INFO] [stdout]   --> src/match_script/error.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn add_position(&mut self, other: &CursorPosition) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/match_script/error.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub fn new(position: CursorPosition, variant: ParseErrorVariant) -> ParseError {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_position` is never used
[INFO] [stdout]    --> src/match_script/error.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 219 |     pub fn get_position(&self) -> &CursorPosition {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_variant` is never used
[INFO] [stdout]    --> src/match_script/error.rs:224:12
[INFO] [stdout]     |
[INFO] [stdout] 224 |     pub fn get_variant(&self) -> &ParseErrorVariant {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_context` is never used
[INFO] [stdout]    --> src/match_script/error.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn set_context(&mut self, context_position: CursorPosition, context: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_context` is never used
[INFO] [stdout]    --> src/match_script/error.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn get_context(&self) -> Option<(&CursorPosition, &str)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_input_name` is never used
[INFO] [stdout]    --> src/match_script/error.rs:249:12
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn set_input_name(&mut self, input_name: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_input_name` is never used
[INFO] [stdout]    --> src/match_script/error.rs:255:12
[INFO] [stdout]     |
[INFO] [stdout] 255 |     pub fn get_input_name(&self) -> Option<&str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write` is never used
[INFO] [stdout]    --> src/match_script/error.rs:264:12
[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 function `new` is never used
[INFO] [stdout]   --> src/diff/differ.rs:82:8
[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] 
[INFO] [stdout] warning: method `mark_as_processed` is never used
[INFO] [stdout]    --> src/diff/differ.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn mark_as_processed(&mut self, ref_chars: usize, test_chars: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `discard_processed_data` is never used
[INFO] [stdout]    --> src/diff/differ.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn discard_processed_data(&mut self) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `top_up_ref_buffer` is never used
[INFO] [stdout]    --> src/diff/differ.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 |     async fn top_up_ref_buffer(&mut self, new_len: usize) -> Result<(), ParseError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decode_strip` is never used
[INFO] [stdout]    --> src/diff/differ.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn decode_strip(&mut self, data: &[u8]) -> Result<usize, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_test_data` is never used
[INFO] [stdout]    --> src/diff/differ.rs:216:8
[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: associated function `new` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn new() -> PriorityQueue<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_up` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn move_up(&mut self, index: usize) -> () {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_down` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn move_down(&mut self, index: usize) -> () {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn insert(&mut self, data: T, priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek_min` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn peek_min(&self) -> Option<(&T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extract_min` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn extract_min(&mut self) -> Option<(T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decrease_key` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn decrease_key(&mut self, index: usize, new_priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert_or_decrease` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn insert_or_decrease(&mut self, elem: T, priority: isize) -> InsertOrDecreaseResult {
[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] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 96 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.38s
[INFO] running `Command { std: "docker" "inspect" "c6937124b75cc0f8ee915d5cc65385bd5872a9860cded5dd740b7c83c6a01ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6937124b75cc0f8ee915d5cc65385bd5872a9860cded5dd740b7c83c6a01ee3", kill_on_drop: false }`
[INFO] [stdout] c6937124b75cc0f8ee915d5cc65385bd5872a9860cded5dd740b7c83c6a01ee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a410165a3e86aa4055ae25e0e422e9f723ba51356ca639e077773c3d27cdc4f4
[INFO] running `Command { std: "docker" "start" "-a" "a410165a3e86aa4055ae25e0e422e9f723ba51356ca639e077773c3d27cdc4f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.9
[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: 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 function `new` is never used
[INFO] [stdout]   --> src/diff/differ.rs:82:8
[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] 
[INFO] [stdout] warning: method `mark_as_processed` is never used
[INFO] [stdout]    --> src/diff/differ.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn mark_as_processed(&mut self, ref_chars: usize, test_chars: usize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `discard_processed_data` is never used
[INFO] [stdout]    --> src/diff/differ.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn discard_processed_data(&mut self) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `top_up_ref_buffer` is never used
[INFO] [stdout]    --> src/diff/differ.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 |     async fn top_up_ref_buffer(&mut self, new_len: usize) -> Result<(), ParseError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decode_strip` is never used
[INFO] [stdout]    --> src/diff/differ.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn decode_strip(&mut self, data: &[u8]) -> Result<usize, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_test_data` is never used
[INFO] [stdout]    --> src/diff/differ.rs:216:8
[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: associated function `new` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn new() -> PriorityQueue<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_up` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn move_up(&mut self, index: usize) -> () {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_down` is never used
[INFO] [stdout]   --> src/diff/priority_queue.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn move_down(&mut self, index: usize) -> () {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn insert(&mut self, data: T, priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek_min` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn peek_min(&self) -> Option<(&T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extract_min` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn extract_min(&mut self) -> Option<(T, isize)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decrease_key` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn decrease_key(&mut self, index: usize, new_priority: isize) -> () {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert_or_decrease` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn insert_or_decrease(&mut self, elem: T, priority: isize) -> InsertOrDecreaseResult {
[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] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 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: method `iter` is never used
[INFO] [stdout]    --> src/diff/priority_queue.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.05s
[INFO] running `Command { std: "docker" "inspect" "a410165a3e86aa4055ae25e0e422e9f723ba51356ca639e077773c3d27cdc4f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a410165a3e86aa4055ae25e0e422e9f723ba51356ca639e077773c3d27cdc4f4", kill_on_drop: false }`
[INFO] [stdout] a410165a3e86aa4055ae25e0e422e9f723ba51356ca639e077773c3d27cdc4f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74187c19d2eab18d7e3af4592e7d0c4177142809e4ab20c0fc38514ee548a9be
[INFO] running `Command { std: "docker" "start" "-a" "74187c19d2eab18d7e3af4592e7d0c4177142809e4ab20c0fc38514ee548a9be", 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: 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 function `new` is never used
[INFO] [stderr]   --> src/diff/differ.rs:82:8
[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] warning: method `mark_as_processed` is never used
[INFO] [stderr]    --> src/diff/differ.rs:110:8
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn mark_as_processed(&mut self, ref_chars: usize, test_chars: usize) -> () {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `discard_processed_data` is never used
[INFO] [stderr]    --> src/diff/differ.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn discard_processed_data(&mut self) -> () {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `top_up_ref_buffer` is never used
[INFO] [stderr]    --> src/diff/differ.rs:131:14
[INFO] [stderr]     |
[INFO] [stderr] 131 |     async fn top_up_ref_buffer(&mut self, new_len: usize) -> Result<(), ParseError> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `decode_strip` is never used
[INFO] [stderr]    --> src/diff/differ.rs:161:8
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn decode_strip(&mut self, data: &[u8]) -> Result<usize, ParseError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `push_test_data` is never used
[INFO] [stderr]    --> src/diff/differ.rs:216:8
[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: associated function `new` is never used
[INFO] [stderr]   --> src/diff/priority_queue.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn new() -> PriorityQueue<T> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `len` is never used
[INFO] [stderr]   --> src/diff/priority_queue.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn len(&self) -> usize {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `move_up` is never used
[INFO] [stderr]   --> src/diff/priority_queue.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn move_up(&mut self, index: usize) -> () {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `move_down` is never used
[INFO] [stderr]   --> src/diff/priority_queue.rs:80:8
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn move_down(&mut self, index: usize) -> () {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `insert` is never used
[INFO] [stderr]    --> src/diff/priority_queue.rs:105:8
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn insert(&mut self, data: T, priority: isize) -> () {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `peek_min` is never used
[INFO] [stderr]    --> src/diff/priority_queue.rs:119:12
[INFO] [stderr]     |
[INFO] [stderr] 119 |     pub fn peek_min(&self) -> Option<(&T, isize)> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `extract_min` is never used
[INFO] [stderr]    --> src/diff/priority_queue.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn extract_min(&mut self) -> Option<(T, isize)> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `decrease_key` is never used
[INFO] [stderr]    --> src/diff/priority_queue.rs:149:8
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn decrease_key(&mut self, index: usize, new_priority: isize) -> () {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `insert_or_decrease` is never used
[INFO] [stderr]    --> src/diff/priority_queue.rs:161:12
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn insert_or_decrease(&mut self, elem: T, priority: isize) -> InsertOrDecreaseResult {
[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] 177 |     pub fn iter(&self) -> PQueueIter<T> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rehearse` (lib) generated 23 warnings (run `cargo fix --lib -p rehearse` to apply 1 suggestion)
[INFO] [stderr] warning: `rehearse` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rehearse-bbc8634a7cec6b5b)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test diff::differ::tests::test_push_test_data_encoding_error ... 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::error::tests::parse_error_diagnostic_with_name_without_context ... 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::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_different_argument_types ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_with_arguments_and_texts ... ok
[INFO] [stdout] test diff::differ::tests::test_push_test_data_multibyte_char ... ok
[INFO] [stdout] test match_script::expression_parser::tests::empty_argument_name ... 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_works_with_multibyte_chars_with_multiple_calls ... ok
[INFO] [stdout] test diff::differ::tests::test_push_test_data ... ok
[INFO] [stdout] test diff::differ::tests::test_discard_processed_data ... ok
[INFO] [stdout] test match_script::expression_parser::tests::dangling_backtick ... 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_multibyte_chars ... ok
[INFO] [stdout] test diff::priority_queue::test::extract_min_returns_elements_in_sorted_order ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_text_with_escape_character ... ok
[INFO] [stdout] test match_script::expression_parser::tests::unmatched_brace ... ok
[INFO] [stdout] test match_script::functions::tests::text_expression_compiles ... ok
[INFO] [stdout] test match_script::char_source::tests::char_source_works_with_multiple_calls ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_with_texts ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_without_error ... ok
[INFO] [stdout] test match_script::functions::tests::unknown_function_call_is_rejected ... ok
[INFO] [stdout] test match_script::functions::tests::function_call_with_bad_text_count_is_rejected ... ok
[INFO] [stdout] test match_script::functions::tests::nested_regexes_are_not_possible ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_function_call_without_arguments ... ok
[INFO] [stdout] test match_script::functions::tests::string_matcher ... ok
[INFO] [stdout] test match_script::expression_parser::tests::unexpected_character ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_bad_format_1 ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_hello_world ... ok
[INFO] [stdout] test test_cases::parser::test::test_discover_test_cases ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_bad_format_3 ... ok
[INFO] [stdout] test test_cases::parser::test::parse_test_case_bad_format_4 ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_with_parsing_error ... ok
[INFO] [stdout] test match_script::functions::tests::regex_matcher ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_text_with_function_call ... ok
[INFO] [stdout] test match_script::expression_parser::tests::parse_text ... ok
[INFO] [stdout] test match_script::grapheme_source::tests::grapheme_source_with_compile_error ... ok
[INFO] [stdout] test diff::differ::tests::test_top_up_ref_buffer ... 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::proto_grapheme_source::tests::proto_grapheme_source_can_seek_to_checkpoint ... ok
[INFO] [stdout] test match_script::functions::tests::function_call_compiles ... ok
[INFO] [stdout] test test_cases::runner::tests::process_test_case_command_captures_standard_streams ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[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 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `"sh: 1: cannot create output.txt: Read-only file system\nHello, Error!\n"`,
[INFO] [stdout]  right: `"Hello, Error!\n"`: Error in stdout capture', src/test_cases/runner.rs:324:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55823274881a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x55823274881a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55823274881a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x55823274881a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55823276ce7e - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x5582327456c5 - std::io::Write::write_fmt::h478f79c628ef31d1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x5582327485e5 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x5582327485e5 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x55823274a3af - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x55823274a06f - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:287:9
[INFO] [stdout]   10:     0x5582324241c7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf1b89dd137ece34
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   11:     0x5582324241c7 - test::test_main::{{closure}}::h9081a79f20e75698
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x55823274aadd - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   13:     0x55823274aadd - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stdout]   14:     0x55823274a859 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   15:     0x558232748c86 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x55823274a562 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   17:     0x5582323661c3 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   18:     0x5582323665e9 - core::panicking::assert_failed_inner::haf9816227b20b6f2
[INFO] [stdout]   19:     0x5582323af27e - core::panicking::assert_failed::hd3c9e68fb7f38ac9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:211:5
[INFO] [stdout]   20:     0x55823237dc0f - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::{{closure}}::h39db62abf3c1218a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:324:9
[INFO] [stdout]   21:     0x55823238e418 - <core::pin::Pin<P> as core::future::future::Future>::poll::h3c094b28387af93f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/future/future.rs:125:9
[INFO] [stdout]   22:     0x55823238e46b - <core::pin::Pin<P> as core::future::future::Future>::poll::h4a8446bf2a1f9f58
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/future/future.rs:125:9
[INFO] [stdout]   23:     0x5582323ebf74 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h8dc2e8a40e0acfba
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/scheduler/current_thread.rs:541:57
[INFO] [stdout]   24:     0x5582323ebc51 - tokio::runtime::coop::with_budget::h733b664a99553514
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   25:     0x5582323ebc51 - tokio::runtime::coop::budget::h5dfdd83579038536
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   26:     0x5582323ebc51 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h59d5e55cc8b99d6d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/scheduler/current_thread.rs:541:25
[INFO] [stdout]   27:     0x5582323e93be - tokio::runtime::scheduler::current_thread::Context::enter::hb15e87ef28b3b510
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/scheduler/current_thread.rs:350:19
[INFO] [stdout]   28:     0x5582323ea8ba - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h4cf846b534ff4611
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/scheduler/current_thread.rs:540:36
[INFO] [stdout]   29:     0x5582323ea4eb - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h020c8eb2d93d4fd4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/scheduler/current_thread.rs:615:57
[INFO] [stdout]   30:     0x558232386bc8 - tokio::macros::scoped_tls::ScopedKey<T>::set::hd7ea39fe8dad5aab
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   31:     0x5582323ea286 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h6c33d5695505ec1e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/scheduler/current_thread.rs:615:27
[INFO] [stdout]   32:     0x5582323ea54d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h13c21c94a3ec2b72
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/scheduler/current_thread.rs:530:19
[INFO] [stdout]   33:     0x5582323e830d - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hebe0f498cd40e886
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/scheduler/current_thread.rs:154:24
[INFO] [stdout]   34:     0x5582323e2550 - tokio::runtime::runtime::Runtime::block_on::h83bb651290326e3c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.28.0/src/runtime/runtime.rs:302:47
[INFO] [stdout]   35:     0x55823237d2d8 - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::h4e49a80398a0065b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:324:9
[INFO] [stdout]   36:     0x55823237d157 - rehearse::test_cases::runner::tests::process_test_case_command_captures_standard_streams::{{closure}}::ha035b0a0dc30dbf2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_cases/runner.rs:299:68
[INFO] [stdout]   37:     0x5582323ef225 - core::ops::function::FnOnce::call_once::h96efbe19852432b7
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5582324295af - core::ops::function::FnOnce::call_once::h7d969581be7d0075
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5582324295af - test::__rust_begin_short_backtrace::hca25a52684e56655
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:656:18
[INFO] [stdout]   40:     0x5582323fabcc - test::run_test::{{closure}}::ha8ac744c4af1a4bb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:647:30
[INFO] [stdout]   41:     0x5582323fabcc - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7b411a9ed45bdecf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x558232428576 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd05328869a8ed200
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   43:     0x558232428576 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0c601ce20bd5b2be
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   44:     0x558232428576 - std::panicking::try::do_call::ha4be5c164fe30854
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   45:     0x558232428576 - std::panicking::try::h604546f3609af05f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   46:     0x558232428576 - std::panic::catch_unwind::h5bfa8afe44c9c2f9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   47:     0x558232428576 - test::run_test_in_process::hd50dee55dd63e6aa
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:679:27
[INFO] [stdout]   48:     0x558232428576 - test::run_test::run_test_inner::{{closure}}::h4aa0f433aa85cea8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:573:39
[INFO] [stdout]   49:     0x5582323f5241 - test::run_test::run_test_inner::{{closure}}::had56431adf24b4d6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:600:37
[INFO] [stdout]   50:     0x5582323f5241 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8d9890e0c73bf13
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   51:     0x5582323fac5b - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h251832bcb4a95327
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:560:17
[INFO] [stdout]   52:     0x5582323fac5b - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8fdff598fa414831
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   53:     0x5582323fac5b - std::panicking::try::do_call::h455dd2f7764a950f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   54:     0x5582323fac5b - std::panicking::try::had6f23b7b73ae72a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   55:     0x5582323fac5b - std::panic::catch_unwind::ha6a5ca3915b4dad0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   56:     0x5582323fac5b - std::thread::Builder::spawn_unchecked_::{{closure}}::h883b72ef75da6231
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   57:     0x5582323fac5b - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7dff73dc8bd2ccb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x55823274f453 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   59:     0x55823274f453 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   60:     0x55823274f453 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   61:     0x7fca23e56b43 - <unknown>
[INFO] [stdout]   62:     0x7fca23ee7bb4 - __clone
[INFO] [stdout]   63:                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 1.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74187c19d2eab18d7e3af4592e7d0c4177142809e4ab20c0fc38514ee548a9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74187c19d2eab18d7e3af4592e7d0c4177142809e4ab20c0fc38514ee548a9be", kill_on_drop: false }`
[INFO] [stdout] 74187c19d2eab18d7e3af4592e7d0c4177142809e4ab20c0fc38514ee548a9be
