[INFO] cloning repository https://github.com/rgaus/rust-token-editor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rgaus/rust-token-editor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgaus%2Frust-token-editor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgaus%2Frust-token-editor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 843d62a0dff32aaf91bdd735d714f68624882cc3
[INFO] testing rgaus/rust-token-editor against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgaus%2Frust-token-editor" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rgaus/rust-token-editor
[INFO] finished tweaking git repo https://github.com/rgaus/rust-token-editor
[INFO] tweaked toml for git repo https://github.com/rgaus/rust-token-editor written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rgaus/rust-token-editor on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rgaus/rust-token-editor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b911286e8fa6407901bb18090aa729fbe3bb7b230a10bc7c84fd4141d3f8767f
[INFO] running `Command { std: "docker" "start" "-a" "b911286e8fa6407901bb18090aa729fbe3bb7b230a10bc7c84fd4141d3f8767f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b911286e8fa6407901bb18090aa729fbe3bb7b230a10bc7c84fd4141d3f8767f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b911286e8fa6407901bb18090aa729fbe3bb7b230a10bc7c84fd4141d3f8767f", kill_on_drop: false }`
[INFO] [stdout] b911286e8fa6407901bb18090aa729fbe3bb7b230a10bc7c84fd4141d3f8767f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 1794de536a5e6c9ecb51e826401577a94788c05774ae08fee6f4c02babe6ec70
[INFO] running `Command { std: "docker" "start" "-a" "1794de536a5e6c9ecb51e826401577a94788c05774ae08fee6f4c02babe6ec70", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.13
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.7
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling rangemap v1.3.0
[INFO] [stderr]    Compiling aho-corasick v1.0.5
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling uuid v1.4.1
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling colored v2.0.4
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling rust-token-editor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/token.rs:427:13
[INFO] [stdout]     |
[INFO] [stdout] 427 |         let mut working_token = old_token.clone();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/token.rs:735:22
[INFO] [stdout]     |
[INFO] [stdout] 735 |         for (index, (line, token)) in lines.iter().enumerate() {
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_existing_effect_path_prefix`
[INFO] [stdout]     --> src/token.rs:1297:33
[INFO] [stdout]      |
[INFO] [stdout] 1297 | ...                   let pre_existing_effect_path_prefix = &pre_existing_effect_path[..i];
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_existing_effect_path_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]     --> src/token.rs:1261:17
[INFO] [stdout]      |
[INFO] [stdout] 1261 |             let depth = child_path.len();
[INFO] [stdout]      |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `match_iterations` is assigned to, but never used
[INFO] [stdout]     --> src/token.rs:1523:13
[INFO] [stdout]      |
[INFO] [stdout] 1523 |         let mut match_iterations = 0;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_match_iterations` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_iterations` is never read
[INFO] [stdout]     --> src/token.rs:1564:33
[INFO] [stdout]      |
[INFO] [stdout] 1564 | ...                   match_iterations += 1;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `declare_identifier_effect`
[INFO] [stdout]     --> src/token.rs:1791:42
[INFO] [stdout]      |
[INFO] [stdout] 1791 |                         matches!(effect, declare_identifier_effect)
[INFO] [stdout]      |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_declare_identifier_effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens_collection`
[INFO] [stdout]    --> src/main.rs:372:40
[INFO] [stdout]     |
[INFO] [stdout] 372 |                 on_leave: Some(|token, tokens_collection| {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens_collection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dump_inner` is never used
[INFO] [stdout]   --> src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn dump_inner(tokens: &Vec<Box<Token>>, child_ids: Vec<uuid::Uuid>, indent: String) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dump` is never used
[INFO] [stdout]   --> src/main.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn dump(head_id: uuid::Uuid, tokens: &Vec<Box<Token>>) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stringify_colors` is never used
[INFO] [stdout]   --> src/main.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn stringify_colors(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bookmarks` is never read
[INFO] [stdout]   --> src/token.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct TokensCollection {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     bookmarks: HashMap<uuid::Uuid, (uuid::Uuid, usize)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokensCollection` 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 items `new_unparsed_literal`, `replace`, `add_bookmark`, `get_bookmark_offset`, and `remove_bookmark` are never used
[INFO] [stdout]    --> src/token.rs:42:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl TokensCollection {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  42 |     pub fn new_unparsed_literal(literal: &str) -> TokensCollection {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn replace<'a>(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 503 |     pub fn add_bookmark(&mut self, offset: usize) -> Result<uuid::Uuid, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 515 |     pub fn get_bookmark_offset(&mut self, bookmark_id: uuid::Uuid) -> Result<usize, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 525 |     pub fn remove_bookmark(&mut self, bookmark_id: uuid::Uuid) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]    --> src/token.rs:930:12
[INFO] [stdout]     |
[INFO] [stdout] 926 | impl TokenMatchTemplateMatcher {
[INFO] [stdout]     | ------------------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 930 |     pub fn raw_with_events(text: &'static str, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 937 |     pub fn reference_with_events(name: &'static str, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944 |     pub fn regex_and_negation(regex: regex::Regex, negated_regex: regex::Regex) -> TokenMatchTemplateMatcher {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 964 |     pub fn any_with_events(tokens: Vec<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 971 |     pub fn sequence_with_events(tokens: Vec<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 978 |     pub fn repeat_count_with_events(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 990 |     pub fn repeat_once_to_forever_with_events(token: Box<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatc...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 997 |     pub fn repeat_zero_to_forever_with_events(token: Box<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatc...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start`, `end`, `global_start`, and `global_end` are never read
[INFO] [stdout]     --> src/token.rs:1006:9
[INFO] [stdout]      |
[INFO] [stdout] 1005 | pub struct TokenMatch {
[INFO] [stdout]      |            ---------- fields in this struct
[INFO] [stdout] 1006 |     pub start: usize,
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 1007 |     pub end: usize,
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 1008 |     pub global_start: usize,
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout] 1009 |     pub global_end: usize,
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TokenMatch` 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: field `0` is never read
[INFO] [stdout]     --> src/token.rs:1019:23
[INFO] [stdout]      |
[INFO] [stdout] 1019 |     DeclareIdentifier(String),
[INFO] [stdout]      |     ----------------- ^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TokenEffect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[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] 1019 -     DeclareIdentifier(String),
[INFO] [stdout] 1019 +     DeclareIdentifier(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DeclareMember` is never constructed
[INFO] [stdout]     --> src/token.rs:1021:5
[INFO] [stdout]      |
[INFO] [stdout] 1015 | pub enum TokenEffect {
[INFO] [stdout]      |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1021 |     DeclareMember { name: String, value: String },
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TokenEffect` 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: methods `find_child`, `find_children`, and `depth` are never used
[INFO] [stdout]     --> src/token.rs:1127:12
[INFO] [stdout]      |
[INFO] [stdout] 1096 | impl Token {
[INFO] [stdout]      | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1127 |     pub fn find_child<'a, F>(
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1143 |     pub fn find_children<'a, F>(
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1220 |     pub fn depth<'a>(&'a self, tokens_collection: &'a TokensCollection) -> usize {
[INFO] [stdout]      |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_from_literal`, `new_from_literal_with_token_lengths`, and `tokens_owned` are never used
[INFO] [stdout]    --> src/engine.rs:47:12
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl Document {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  47 |     pub fn new_from_literal(literal: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  59 |     pub fn new_from_literal_with_token_lengths(literal: &str, token_lengths: Vec<usize>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn tokens_owned(self) -> TokensCollection {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Visual` is never constructed
[INFO] [stdout]     --> src/engine.rs:1768:5
[INFO] [stdout]      |
[INFO] [stdout] 1764 | enum Mode {
[INFO] [stdout]      |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1768 |     Visual,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Mode` 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: variants `IndentRight`, `IndentLeft`, `AutoIndent`, and `SwapCase` are never constructed
[INFO] [stdout]     --> src/engine.rs:1778:5
[INFO] [stdout]      |
[INFO] [stdout] 1774 | pub enum Verb {
[INFO] [stdout]      |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1778 |     IndentRight,
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout] 1779 |     IndentLeft,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 1780 |     AutoIndent,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 1781 |     SwapCase,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Verb` 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 `ViewDumpedData` is never constructed
[INFO] [stdout]     --> src/engine.rs:1892:12
[INFO] [stdout]      |
[INFO] [stdout] 1892 | pub struct ViewDumpedData {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dump` is never used
[INFO] [stdout]     --> src/engine.rs:1961:12
[INFO] [stdout]      |
[INFO] [stdout] 1900 | impl Buffer {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1961 |     pub fn dump(&self) -> ViewDumpedData {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unselect_whitespace_after` is never used
[INFO] [stdout]    --> src/token_selection.rs:512:12
[INFO] [stdout]     |
[INFO] [stdout]  17 | impl SequentialTokenSelection {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 512 |     pub fn unselect_whitespace_after(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESCAPE` is never used
[INFO] [stdout]  --> src/text_utils.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const ESCAPE: &'static str = "\x1B";
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKSPACE` is never used
[INFO] [stdout]  --> src/text_utils.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const BACKSPACE: &'static str = "\x08";
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear`, `set`, `append`, `remove`, and `sentence_must_be_followed_by_double_space_no_tab` are never used
[INFO] [stdout]    --> src/buffer_options.rs:72:12
[INFO] [stdout]     |
[INFO] [stdout]  41 | impl BufferOptions {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub fn clear(&mut self, key: &str) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn set(&mut self, key: &str) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     pub fn append(&mut self, key: &str, value: &str) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn remove(&mut self, key: &str, option: &str) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn sentence_must_be_followed_by_double_space_no_tab(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/token.rs:858:23
[INFO] [stdout]     |
[INFO] [stdout] 852 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 853 |         token: &'a Box<Token>,
[INFO] [stdout]     |                 -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 858 |     ) -> Vec<(String, &Token)> {
[INFO] [stdout]     |                       ^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 858 |     ) -> Vec<(String, &'a Token)> {
[INFO] [stdout]     |                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1097:82
[INFO] [stdout]      |
[INFO] [stdout] 1097 |     pub fn next<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&Box<Token>> {
[INFO] [stdout]      |                      --                           -- the lifetime is named here  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1097 |     pub fn next<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&'a Box<Token>> {
[INFO] [stdout]      |                                                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1104:86
[INFO] [stdout]      |
[INFO] [stdout] 1104 |     pub fn previous<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&Box<Token>> {
[INFO] [stdout]      |                          --                           -- the lifetime is named here  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1104 |     pub fn previous<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&'a Box<Token>> {
[INFO] [stdout]      |                                                                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1110:84
[INFO] [stdout]      |
[INFO] [stdout] 1110 |     pub fn parent<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&Box<Token>> {
[INFO] [stdout]      |                        --                           -- the lifetime is named here  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                        |
[INFO] [stdout]      |                        the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1110 |     pub fn parent<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&'a Box<Token>> {
[INFO] [stdout]      |                                                                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1117:90
[INFO] [stdout]      |
[INFO] [stdout] 1117 |     pub fn children<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<Vec<&Box<Token>>> {
[INFO] [stdout]      |                          --                           -- the lifetime is named here      ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1117 |     pub fn children<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<Vec<&'a Box<Token>>> {
[INFO] [stdout]      |                                                                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1131:17
[INFO] [stdout]      |
[INFO] [stdout] 1128 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1129 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] 1130 |         mut matcher: F
[INFO] [stdout] 1131 |     ) -> Option<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |                 ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1131 |     ) -> Option<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1147:14
[INFO] [stdout]      |
[INFO] [stdout] 1144 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1145 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] 1146 |         mut matcher: F
[INFO] [stdout] 1147 |     ) -> Vec<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |              ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1147 |     ) -> Vec<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1160:121
[INFO] [stdout]      |
[INFO] [stdout] 1160 | ...ldren<'a>(&'a self, tokens_collection: &'a TokensCollection, max_depth: Option<usize>) -> Option<Vec<&Box<Token>>> {
[INFO] [stdout]      |               --                           -- the lifetime is named here                                ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |               |
[INFO] [stdout]      |               the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1160 |     pub fn deep_children<'a>(&'a self, tokens_collection: &'a TokensCollection, max_depth: Option<usize>) -> Option<Vec<&'a Box<Token>>> {
[INFO] [stdout]      |                                                                                                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1189:17
[INFO] [stdout]      |
[INFO] [stdout] 1185 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1186 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 1189 |     ) -> Option<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |                 ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1189 |     ) -> Option<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1206:14
[INFO] [stdout]      |
[INFO] [stdout] 1202 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1203 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 1206 |     ) -> Vec<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |              ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1206 |     ) -> Vec<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1246:89
[INFO] [stdout]      |
[INFO] [stdout] 1246 |     pub fn child_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&TokenEffect, Vec<&Box<Token>>)> {
[INFO] [stdout]      |                               --                           --                           ^^^^^^^^^^^^      ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                               |                            |                            |
[INFO] [stdout]      |                               |                            |                            the same lifetime is elided here
[INFO] [stdout]      |                               |                            the lifetime is named here
[INFO] [stdout]      |                               the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1246 |     pub fn child_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&'a TokenEffect, Vec<&'a Box<Token>>)> {
[INFO] [stdout]      |                                                                                          ++                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1345:18
[INFO] [stdout]      |
[INFO] [stdout] 1342 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1343 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] 1344 |         mut matcher: F,
[INFO] [stdout] 1345 |     ) -> Option<(&TokenEffect, &Token)> where F: FnMut(&TokenEffect, &Token) -> bool {
[INFO] [stdout]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1345 |     ) -> Option<(&'a TokenEffect, &'a Token)> where F: FnMut(&TokenEffect, &Token) -> bool {
[INFO] [stdout]      |                   ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1373:90
[INFO] [stdout]      |
[INFO] [stdout] 1373 |     pub fn parent_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&TokenEffect, &Box<Token>)> {
[INFO] [stdout]      |                                --                           --                           ^^^^^^^^^^^^  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                                |                            |                            |
[INFO] [stdout]      |                                |                            |                            the same lifetime is elided here
[INFO] [stdout]      |                                |                            the lifetime is named here
[INFO] [stdout]      |                                the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1373 |     pub fn parent_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&'a TokenEffect, &'a Box<Token>)> {
[INFO] [stdout]      |                                                                                           ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1393:18
[INFO] [stdout]      |
[INFO] [stdout] 1390 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1391 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] 1392 |         matcher: fn(e: &TokenEffect, t: &Token) -> bool,
[INFO] [stdout] 1393 |     ) -> Option<(&TokenEffect, &Token)> {
[INFO] [stdout]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1393 |     ) -> Option<(&'a TokenEffect, &'a Token)> {
[INFO] [stdout]      |                   ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1408:18
[INFO] [stdout]      |
[INFO] [stdout] 1405 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1406 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] 1407 |         matcher: fn(e: &TokenEffect, t: &Token) -> bool,
[INFO] [stdout] 1408 |     ) -> Option<(&TokenEffect, &Token)> {
[INFO] [stdout]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1408 |     ) -> Option<(&'a TokenEffect, &'a Token)> {
[INFO] [stdout]      |                   ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1733:18
[INFO] [stdout]      |
[INFO] [stdout] 1731 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1732 |         token_collection: &'a TokensCollection,
[INFO] [stdout]      |                            -- the lifetime is named here
[INFO] [stdout] 1733 |     ) -> Option<(&TokenEffect, &Token)> {
[INFO] [stdout]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1733 |     ) -> Option<(&'a TokenEffect, &'a Token)> {
[INFO] [stdout]      |                   ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1745:26
[INFO] [stdout]      |
[INFO] [stdout] 1743 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1744 |         token_collection: &'a TokensCollection,
[INFO] [stdout]      |                            -- the lifetime is named here
[INFO] [stdout] 1745 |     ) -> Result<Option<((&TokenEffect, &Token), (TokenEffect, Token))>, String> {
[INFO] [stdout]      |                          ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1745 |     ) -> Result<Option<((&'a TokenEffect, &'a Token), (TokenEffect, Token))>, String> {
[INFO] [stdout]      |                           ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.02s
[INFO] running `Command { std: "docker" "inspect" "1794de536a5e6c9ecb51e826401577a94788c05774ae08fee6f4c02babe6ec70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1794de536a5e6c9ecb51e826401577a94788c05774ae08fee6f4c02babe6ec70", kill_on_drop: false }`
[INFO] [stdout] 1794de536a5e6c9ecb51e826401577a94788c05774ae08fee6f4c02babe6ec70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 2a659449d2bb591f246bd9cf08fd5cc3bc476224b17021669c54a7b398527d46
[INFO] running `Command { std: "docker" "start" "-a" "2a659449d2bb591f246bd9cf08fd5cc3bc476224b17021669c54a7b398527d46", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-token-editor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::TokenParseStatus`
[INFO] [stdout]     --> src/token.rs:1820:9
[INFO] [stdout]      |
[INFO] [stdout] 1820 |     use crate::TokenParseStatus;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/token.rs:427:13
[INFO] [stdout]     |
[INFO] [stdout] 427 |         let mut working_token = old_token.clone();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/token.rs:735:22
[INFO] [stdout]     |
[INFO] [stdout] 735 |         for (index, (line, token)) in lines.iter().enumerate() {
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_existing_effect_path_prefix`
[INFO] [stdout]     --> src/token.rs:1297:33
[INFO] [stdout]      |
[INFO] [stdout] 1297 | ...                   let pre_existing_effect_path_prefix = &pre_existing_effect_path[..i];
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_existing_effect_path_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]     --> src/token.rs:1261:17
[INFO] [stdout]      |
[INFO] [stdout] 1261 |             let depth = child_path.len();
[INFO] [stdout]      |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `match_iterations` is assigned to, but never used
[INFO] [stdout]     --> src/token.rs:1523:13
[INFO] [stdout]      |
[INFO] [stdout] 1523 |         let mut match_iterations = 0;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_match_iterations` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_iterations` is never read
[INFO] [stdout]     --> src/token.rs:1564:33
[INFO] [stdout]      |
[INFO] [stdout] 1564 | ...                   match_iterations += 1;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `declare_identifier_effect`
[INFO] [stdout]     --> src/token.rs:1791:42
[INFO] [stdout]      |
[INFO] [stdout] 1791 |                         matches!(effect, declare_identifier_effect)
[INFO] [stdout]      |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_declare_identifier_effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/token.rs:1927:17
[INFO] [stdout]      |
[INFO] [stdout] 1927 |             let mut new_document = Document::new_from_literal_with_token_lengths(
[INFO] [stdout]      |                 ----^^^^^^^^^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/token.rs:1965:17
[INFO] [stdout]      |
[INFO] [stdout] 1965 |             let mut new_document = Document::new_from_literal_with_token_lengths(
[INFO] [stdout]      |                 ----^^^^^^^^^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens_collection`
[INFO] [stdout]    --> src/main.rs:372:40
[INFO] [stdout]     |
[INFO] [stdout] 372 |                 on_leave: Some(|token, tokens_collection| {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens_collection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stringify_colors` is never used
[INFO] [stdout]   --> src/main.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn stringify_colors(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bookmarks` is never read
[INFO] [stdout]   --> src/token.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct TokensCollection {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     bookmarks: HashMap<uuid::Uuid, (uuid::Uuid, usize)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokensCollection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `replace`, `add_bookmark`, `get_bookmark_offset`, and `remove_bookmark` are never used
[INFO] [stdout]    --> src/token.rs:79:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl TokensCollection {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn replace<'a>(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 503 |     pub fn add_bookmark(&mut self, offset: usize) -> Result<uuid::Uuid, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 515 |     pub fn get_bookmark_offset(&mut self, bookmark_id: uuid::Uuid) -> Result<usize, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 525 |     pub fn remove_bookmark(&mut self, bookmark_id: uuid::Uuid) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]    --> src/token.rs:930:12
[INFO] [stdout]     |
[INFO] [stdout] 926 | impl TokenMatchTemplateMatcher {
[INFO] [stdout]     | ------------------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 930 |     pub fn raw_with_events(text: &'static str, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 937 |     pub fn reference_with_events(name: &'static str, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944 |     pub fn regex_and_negation(regex: regex::Regex, negated_regex: regex::Regex) -> TokenMatchTemplateMatcher {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 964 |     pub fn any_with_events(tokens: Vec<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 971 |     pub fn sequence_with_events(tokens: Vec<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 978 |     pub fn repeat_count_with_events(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 990 |     pub fn repeat_once_to_forever_with_events(token: Box<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatc...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 997 |     pub fn repeat_zero_to_forever_with_events(token: Box<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatc...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start`, `end`, `global_start`, and `global_end` are never read
[INFO] [stdout]     --> src/token.rs:1006:9
[INFO] [stdout]      |
[INFO] [stdout] 1005 | pub struct TokenMatch {
[INFO] [stdout]      |            ---------- fields in this struct
[INFO] [stdout] 1006 |     pub start: usize,
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 1007 |     pub end: usize,
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 1008 |     pub global_start: usize,
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout] 1009 |     pub global_end: usize,
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TokenMatch` 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: field `0` is never read
[INFO] [stdout]     --> src/token.rs:1019:23
[INFO] [stdout]      |
[INFO] [stdout] 1019 |     DeclareIdentifier(String),
[INFO] [stdout]      |     ----------------- ^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TokenEffect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[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] 1019 -     DeclareIdentifier(String),
[INFO] [stdout] 1019 +     DeclareIdentifier(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DeclareMember` is never constructed
[INFO] [stdout]     --> src/token.rs:1021:5
[INFO] [stdout]      |
[INFO] [stdout] 1015 | pub enum TokenEffect {
[INFO] [stdout]      |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1021 |     DeclareMember { name: String, value: String },
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TokenEffect` 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: methods `find_child`, `find_children`, and `depth` are never used
[INFO] [stdout]     --> src/token.rs:1127:12
[INFO] [stdout]      |
[INFO] [stdout] 1096 | impl Token {
[INFO] [stdout]      | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1127 |     pub fn find_child<'a, F>(
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1143 |     pub fn find_children<'a, F>(
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1220 |     pub fn depth<'a>(&'a self, tokens_collection: &'a TokensCollection) -> usize {
[INFO] [stdout]      |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Visual` is never constructed
[INFO] [stdout]     --> src/engine.rs:1768:5
[INFO] [stdout]      |
[INFO] [stdout] 1764 | enum Mode {
[INFO] [stdout]      |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1768 |     Visual,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Mode` 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: variants `IndentRight`, `IndentLeft`, `AutoIndent`, and `SwapCase` are never constructed
[INFO] [stdout]     --> src/engine.rs:1778:5
[INFO] [stdout]      |
[INFO] [stdout] 1774 | pub enum Verb {
[INFO] [stdout]      |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1778 |     IndentRight,
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout] 1779 |     IndentLeft,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 1780 |     AutoIndent,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 1781 |     SwapCase,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Verb` 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: methods `clear` and `sentence_must_be_followed_by_double_space_no_tab` are never used
[INFO] [stdout]    --> src/buffer_options.rs:72:12
[INFO] [stdout]     |
[INFO] [stdout]  41 | impl BufferOptions {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub fn clear(&mut self, key: &str) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn sentence_must_be_followed_by_double_space_no_tab(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/token.rs:858:23
[INFO] [stdout]     |
[INFO] [stdout] 852 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 853 |         token: &'a Box<Token>,
[INFO] [stdout]     |                 -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 858 |     ) -> Vec<(String, &Token)> {
[INFO] [stdout]     |                       ^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 858 |     ) -> Vec<(String, &'a Token)> {
[INFO] [stdout]     |                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1097:82
[INFO] [stdout]      |
[INFO] [stdout] 1097 |     pub fn next<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&Box<Token>> {
[INFO] [stdout]      |                      --                           -- the lifetime is named here  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1097 |     pub fn next<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&'a Box<Token>> {
[INFO] [stdout]      |                                                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1104:86
[INFO] [stdout]      |
[INFO] [stdout] 1104 |     pub fn previous<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&Box<Token>> {
[INFO] [stdout]      |                          --                           -- the lifetime is named here  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1104 |     pub fn previous<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&'a Box<Token>> {
[INFO] [stdout]      |                                                                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1110:84
[INFO] [stdout]      |
[INFO] [stdout] 1110 |     pub fn parent<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&Box<Token>> {
[INFO] [stdout]      |                        --                           -- the lifetime is named here  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                        |
[INFO] [stdout]      |                        the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1110 |     pub fn parent<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&'a Box<Token>> {
[INFO] [stdout]      |                                                                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1117:90
[INFO] [stdout]      |
[INFO] [stdout] 1117 |     pub fn children<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<Vec<&Box<Token>>> {
[INFO] [stdout]      |                          --                           -- the lifetime is named here      ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1117 |     pub fn children<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<Vec<&'a Box<Token>>> {
[INFO] [stdout]      |                                                                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1131:17
[INFO] [stdout]      |
[INFO] [stdout] 1128 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1129 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] 1130 |         mut matcher: F
[INFO] [stdout] 1131 |     ) -> Option<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |                 ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1131 |     ) -> Option<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1147:14
[INFO] [stdout]      |
[INFO] [stdout] 1144 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1145 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] 1146 |         mut matcher: F
[INFO] [stdout] 1147 |     ) -> Vec<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |              ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1147 |     ) -> Vec<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1160:121
[INFO] [stdout]      |
[INFO] [stdout] 1160 | ...ldren<'a>(&'a self, tokens_collection: &'a TokensCollection, max_depth: Option<usize>) -> Option<Vec<&Box<Token>>> {
[INFO] [stdout]      |               --                           -- the lifetime is named here                                ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |               |
[INFO] [stdout]      |               the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1160 |     pub fn deep_children<'a>(&'a self, tokens_collection: &'a TokensCollection, max_depth: Option<usize>) -> Option<Vec<&'a Box<Token>>> {
[INFO] [stdout]      |                                                                                                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1189:17
[INFO] [stdout]      |
[INFO] [stdout] 1185 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1186 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 1189 |     ) -> Option<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |                 ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1189 |     ) -> Option<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1206:14
[INFO] [stdout]      |
[INFO] [stdout] 1202 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1203 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 1206 |     ) -> Vec<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |              ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1206 |     ) -> Vec<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stdout]      |               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1246:89
[INFO] [stdout]      |
[INFO] [stdout] 1246 |     pub fn child_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&TokenEffect, Vec<&Box<Token>>)> {
[INFO] [stdout]      |                               --                           --                           ^^^^^^^^^^^^      ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                               |                            |                            |
[INFO] [stdout]      |                               |                            |                            the same lifetime is elided here
[INFO] [stdout]      |                               |                            the lifetime is named here
[INFO] [stdout]      |                               the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1246 |     pub fn child_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&'a TokenEffect, Vec<&'a Box<Token>>)> {
[INFO] [stdout]      |                                                                                          ++                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1345:18
[INFO] [stdout]      |
[INFO] [stdout] 1342 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1343 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] 1344 |         mut matcher: F,
[INFO] [stdout] 1345 |     ) -> Option<(&TokenEffect, &Token)> where F: FnMut(&TokenEffect, &Token) -> bool {
[INFO] [stdout]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1345 |     ) -> Option<(&'a TokenEffect, &'a Token)> where F: FnMut(&TokenEffect, &Token) -> bool {
[INFO] [stdout]      |                   ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1373:90
[INFO] [stdout]      |
[INFO] [stdout] 1373 |     pub fn parent_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&TokenEffect, &Box<Token>)> {
[INFO] [stdout]      |                                --                           --                           ^^^^^^^^^^^^  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                                |                            |                            |
[INFO] [stdout]      |                                |                            |                            the same lifetime is elided here
[INFO] [stdout]      |                                |                            the lifetime is named here
[INFO] [stdout]      |                                the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1373 |     pub fn parent_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&'a TokenEffect, &'a Box<Token>)> {
[INFO] [stdout]      |                                                                                           ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1393:18
[INFO] [stdout]      |
[INFO] [stdout] 1390 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1391 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] 1392 |         matcher: fn(e: &TokenEffect, t: &Token) -> bool,
[INFO] [stdout] 1393 |     ) -> Option<(&TokenEffect, &Token)> {
[INFO] [stdout]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1393 |     ) -> Option<(&'a TokenEffect, &'a Token)> {
[INFO] [stdout]      |                   ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1408:18
[INFO] [stdout]      |
[INFO] [stdout] 1405 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1406 |         tokens_collection: &'a TokensCollection,
[INFO] [stdout]      |                             -- the lifetime is named here
[INFO] [stdout] 1407 |         matcher: fn(e: &TokenEffect, t: &Token) -> bool,
[INFO] [stdout] 1408 |     ) -> Option<(&TokenEffect, &Token)> {
[INFO] [stdout]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1408 |     ) -> Option<(&'a TokenEffect, &'a Token)> {
[INFO] [stdout]      |                   ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1733:18
[INFO] [stdout]      |
[INFO] [stdout] 1731 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1732 |         token_collection: &'a TokensCollection,
[INFO] [stdout]      |                            -- the lifetime is named here
[INFO] [stdout] 1733 |     ) -> Option<(&TokenEffect, &Token)> {
[INFO] [stdout]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1733 |     ) -> Option<(&'a TokenEffect, &'a Token)> {
[INFO] [stdout]      |                   ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1745:26
[INFO] [stdout]      |
[INFO] [stdout] 1743 |         &'a self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1744 |         token_collection: &'a TokensCollection,
[INFO] [stdout]      |                            -- the lifetime is named here
[INFO] [stdout] 1745 |     ) -> Result<Option<((&TokenEffect, &Token), (TokenEffect, Token))>, String> {
[INFO] [stdout]      |                          ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the same lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1745 |     ) -> Result<Option<((&'a TokenEffect, &'a Token), (TokenEffect, Token))>, String> {
[INFO] [stdout]      |                           ++               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:3829:21
[INFO] [stdout]      |
[INFO] [stdout] 3829 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3829 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:3862:21
[INFO] [stdout]      |
[INFO] [stdout] 3862 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3862 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:3888:21
[INFO] [stdout]      |
[INFO] [stdout] 3888 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3888 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:3922:21
[INFO] [stdout]      |
[INFO] [stdout] 3922 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3922 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:3948:21
[INFO] [stdout]      |
[INFO] [stdout] 3948 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3948 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:3984:21
[INFO] [stdout]      |
[INFO] [stdout] 3984 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3984 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4010:21
[INFO] [stdout]      |
[INFO] [stdout] 4010 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4010 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4036:21
[INFO] [stdout]      |
[INFO] [stdout] 4036 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4036 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4071:21
[INFO] [stdout]      |
[INFO] [stdout] 4071 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4071 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4134:21
[INFO] [stdout]      |
[INFO] [stdout] 4134 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4134 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4168:21
[INFO] [stdout]      |
[INFO] [stdout] 4168 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4168 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4202:21
[INFO] [stdout]      |
[INFO] [stdout] 4202 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4202 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4238:21
[INFO] [stdout]      |
[INFO] [stdout] 4238 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4238 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4270:21
[INFO] [stdout]      |
[INFO] [stdout] 4270 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4270 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4302:21
[INFO] [stdout]      |
[INFO] [stdout] 4302 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4302 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4329:21
[INFO] [stdout]      |
[INFO] [stdout] 4329 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4329 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4356:21
[INFO] [stdout]      |
[INFO] [stdout] 4356 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4356 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4383:21
[INFO] [stdout]      |
[INFO] [stdout] 4383 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4383 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4410:25
[INFO] [stdout]      |
[INFO] [stdout] 4410 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4410 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4435:25
[INFO] [stdout]      |
[INFO] [stdout] 4435 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4435 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4459:25
[INFO] [stdout]      |
[INFO] [stdout] 4459 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4459 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4484:25
[INFO] [stdout]      |
[INFO] [stdout] 4484 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4484 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4509:25
[INFO] [stdout]      |
[INFO] [stdout] 4509 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4509 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4533:25
[INFO] [stdout]      |
[INFO] [stdout] 4533 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4533 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4557:25
[INFO] [stdout]      |
[INFO] [stdout] 4557 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4557 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4582:25
[INFO] [stdout]      |
[INFO] [stdout] 4582 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4582 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4607:25
[INFO] [stdout]      |
[INFO] [stdout] 4607 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4607 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4640:21
[INFO] [stdout]      |
[INFO] [stdout] 4640 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4640 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4667:21
[INFO] [stdout]      |
[INFO] [stdout] 4667 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4667 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4694:21
[INFO] [stdout]      |
[INFO] [stdout] 4694 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4694 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4721:21
[INFO] [stdout]      |
[INFO] [stdout] 4721 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4721 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4751:21
[INFO] [stdout]      |
[INFO] [stdout] 4751 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4751 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4777:21
[INFO] [stdout]      |
[INFO] [stdout] 4777 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4777 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4803:21
[INFO] [stdout]      |
[INFO] [stdout] 4803 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4803 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4829:25
[INFO] [stdout]      |
[INFO] [stdout] 4829 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4829 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4853:25
[INFO] [stdout]      |
[INFO] [stdout] 4853 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4853 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4877:25
[INFO] [stdout]      |
[INFO] [stdout] 4877 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4877 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4901:25
[INFO] [stdout]      |
[INFO] [stdout] 4901 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4901 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4925:25
[INFO] [stdout]      |
[INFO] [stdout] 4925 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4925 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4949:25
[INFO] [stdout]      |
[INFO] [stdout] 4949 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4949 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4973:25
[INFO] [stdout]      |
[INFO] [stdout] 4973 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4973 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:4997:25
[INFO] [stdout]      |
[INFO] [stdout] 4997 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 4997 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5028:21
[INFO] [stdout]      |
[INFO] [stdout] 5028 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5028 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5054:21
[INFO] [stdout]      |
[INFO] [stdout] 5054 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5054 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5080:21
[INFO] [stdout]      |
[INFO] [stdout] 5080 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5080 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5110:21
[INFO] [stdout]      |
[INFO] [stdout] 5110 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5110 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5136:21
[INFO] [stdout]      |
[INFO] [stdout] 5136 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5136 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5162:25
[INFO] [stdout]      |
[INFO] [stdout] 5162 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5162 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5186:25
[INFO] [stdout]      |
[INFO] [stdout] 5186 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5186 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5210:25
[INFO] [stdout]      |
[INFO] [stdout] 5210 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5210 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5234:25
[INFO] [stdout]      |
[INFO] [stdout] 5234 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5234 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5258:25
[INFO] [stdout]      |
[INFO] [stdout] 5258 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5258 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5282:25
[INFO] [stdout]      |
[INFO] [stdout] 5282 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5282 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5313:21
[INFO] [stdout]      |
[INFO] [stdout] 5313 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5313 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5341:21
[INFO] [stdout]      |
[INFO] [stdout] 5341 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5341 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5367:21
[INFO] [stdout]      |
[INFO] [stdout] 5367 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5367 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5395:21
[INFO] [stdout]      |
[INFO] [stdout] 5395 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5395 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5651:17
[INFO] [stdout]      |
[INFO] [stdout] 5651 |                 buffer.raw_parse_input(input_text, |_| {});
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5651 |                 let _ = buffer.raw_parse_input(input_text, |_| {});
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5665:17
[INFO] [stdout]      |
[INFO] [stdout] 5665 |                 buffer.process_input("lljjhkdl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5665 |                 let _ = buffer.process_input("lljjhkdl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5675:17
[INFO] [stdout]      |
[INFO] [stdout] 5675 |                 buffer.process_input("5l");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5675 |                 let _ = buffer.process_input("5l");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5678:17
[INFO] [stdout]      |
[INFO] [stdout] 5678 |                 buffer.process_input("lll");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5678 |                 let _ = buffer.process_input("lll");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5681:17
[INFO] [stdout]      |
[INFO] [stdout] 5681 |                 buffer.process_input("dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5681 |                 let _ = buffer.process_input("dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5691:17
[INFO] [stdout]      |
[INFO] [stdout] 5691 |                 buffer.process_input("j$");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5691 |                 let _ = buffer.process_input("j$");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5694:17
[INFO] [stdout]      |
[INFO] [stdout] 5694 |                 buffer.process_input("5h");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5694 |                 let _ = buffer.process_input("5h");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5697:17
[INFO] [stdout]      |
[INFO] [stdout] 5697 |                 buffer.process_input("hhh");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5697 |                 let _ = buffer.process_input("hhh");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5700:17
[INFO] [stdout]      |
[INFO] [stdout] 5700 |                 buffer.process_input("dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5700 |                 let _ = buffer.process_input("dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5710:17
[INFO] [stdout]      |
[INFO] [stdout] 5710 |                 buffer.process_input("j$");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5710 |                 let _ = buffer.process_input("j$");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5713:17
[INFO] [stdout]      |
[INFO] [stdout] 5713 |                 buffer.process_input("j");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5713 |                 let _ = buffer.process_input("j");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5719:17
[INFO] [stdout]      |
[INFO] [stdout] 5719 |                 buffer.process_input("j");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5719 |                 let _ = buffer.process_input("j");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5722:17
[INFO] [stdout]      |
[INFO] [stdout] 5722 |                 buffer.process_input("dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5722 |                 let _ = buffer.process_input("dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5733:17
[INFO] [stdout]      |
[INFO] [stdout] 5733 |                 buffer.process_input("$");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5733 |                 let _ = buffer.process_input("$");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5734:17
[INFO] [stdout]      |
[INFO] [stdout] 5734 |                 buffer.process_input("jj");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5734 |                 let _ = buffer.process_input("jj");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5735:17
[INFO] [stdout]      |
[INFO] [stdout] 5735 |                 buffer.process_input("x");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5735 |                 let _ = buffer.process_input("x");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5744:17
[INFO] [stdout]      |
[INFO] [stdout] 5744 |                 buffer.process_input("edh");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5744 |                 let _ = buffer.process_input("edh");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5753:17
[INFO] [stdout]      |
[INFO] [stdout] 5753 |                 buffer.process_input("dh");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5753 |                 let _ = buffer.process_input("dh");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5762:17
[INFO] [stdout]      |
[INFO] [stdout] 5762 |                 buffer.process_input("dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5762 |                 let _ = buffer.process_input("dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5771:17
[INFO] [stdout]      |
[INFO] [stdout] 5771 |                 buffer.process_input("$dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5771 |                 let _ = buffer.process_input("$dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5780:17
[INFO] [stdout]      |
[INFO] [stdout] 5780 |                 buffer.process_input("jdk");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5780 |                 let _ = buffer.process_input("jdk");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5789:17
[INFO] [stdout]      |
[INFO] [stdout] 5789 |                 buffer.process_input("jjjd3k");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5789 |                 let _ = buffer.process_input("jjjd3k");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5798:17
[INFO] [stdout]      |
[INFO] [stdout] 5798 |                 buffer.process_input("dj");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5798 |                 let _ = buffer.process_input("dj");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5807:17
[INFO] [stdout]      |
[INFO] [stdout] 5807 |                 buffer.process_input("d2j");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5807 |                 let _ = buffer.process_input("d2j");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5816:17
[INFO] [stdout]      |
[INFO] [stdout] 5816 |                 buffer.process_input("dj");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5816 |                 let _ = buffer.process_input("dj");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5829:17
[INFO] [stdout]      |
[INFO] [stdout] 5829 |                 buffer.process_input("lld0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5829 |                 let _ = buffer.process_input("lld0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5838:17
[INFO] [stdout]      |
[INFO] [stdout] 5838 |                 buffer.process_input("lld$");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5838 |                 let _ = buffer.process_input("lld$");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5847:17
[INFO] [stdout]      |
[INFO] [stdout] 5847 |                 buffer.process_input("d^");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5847 |                 let _ = buffer.process_input("d^");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5856:17
[INFO] [stdout]      |
[INFO] [stdout] 5856 |                 buffer.process_input("fbd^");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5856 |                 let _ = buffer.process_input("fbd^");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5869:17
[INFO] [stdout]      |
[INFO] [stdout] 5869 |                 buffer.process_input("dd");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5869 |                 let _ = buffer.process_input("dd");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5878:17
[INFO] [stdout]      |
[INFO] [stdout] 5878 |                 buffer.process_input("jdd");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5878 |                 let _ = buffer.process_input("jdd");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5887:17
[INFO] [stdout]      |
[INFO] [stdout] 5887 |                 buffer.process_input("2dd");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5887 |                 let _ = buffer.process_input("2dd");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5896:17
[INFO] [stdout]      |
[INFO] [stdout] 5896 |                 buffer.process_input("3dd");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5896 |                 let _ = buffer.process_input("3dd");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5909:17
[INFO] [stdout]      |
[INFO] [stdout] 5909 |                 buffer.process_input("3lD");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5909 |                 let _ = buffer.process_input("3lD");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5918:17
[INFO] [stdout]      |
[INFO] [stdout] 5918 |                 buffer.process_input("3l2D");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5918 |                 let _ = buffer.process_input("3l2D");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5927:17
[INFO] [stdout]      |
[INFO] [stdout] 5927 |                 buffer.process_input("jj3lD");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5927 |                 let _ = buffer.process_input("jj3lD");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5941:17
[INFO] [stdout]      |
[INFO] [stdout] 5941 |                 buffer.process_input("lll");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5941 |                 let _ = buffer.process_input("lll");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5943:17
[INFO] [stdout]      |
[INFO] [stdout] 5943 |                 buffer.process_input("1Gdl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5943 |                 let _ = buffer.process_input("1Gdl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5953:17
[INFO] [stdout]      |
[INFO] [stdout] 5953 |                 buffer.process_input("2Gdl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5953 |                 let _ = buffer.process_input("2Gdl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5962:17
[INFO] [stdout]      |
[INFO] [stdout] 5962 |                 buffer.process_input("2Gdl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5962 |                 let _ = buffer.process_input("2Gdl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5971:17
[INFO] [stdout]      |
[INFO] [stdout] 5971 |                 buffer.process_input("999Gdl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5971 |                 let _ = buffer.process_input("999Gdl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5982:17
[INFO] [stdout]      |
[INFO] [stdout] 5982 |                 buffer.process_input("lll");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5982 |                 let _ = buffer.process_input("lll");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5984:17
[INFO] [stdout]      |
[INFO] [stdout] 5984 |                 buffer.process_input("ggdl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5984 |                 let _ = buffer.process_input("ggdl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:5994:17
[INFO] [stdout]      |
[INFO] [stdout] 5994 |                 buffer.process_input("GGdl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 5994 |                 let _ = buffer.process_input("GGdl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6007:17
[INFO] [stdout]      |
[INFO] [stdout] 6007 |                 buffer.process_input("3|dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6007 |                 let _ = buffer.process_input("3|dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6016:17
[INFO] [stdout]      |
[INFO] [stdout] 6016 |                 buffer.process_input("999|dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6016 |                 let _ = buffer.process_input("999|dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6030:17
[INFO] [stdout]      |
[INFO] [stdout] 6030 |                 buffer.process_input("50%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6030 |                 let _ = buffer.process_input("50%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6039:17
[INFO] [stdout]      |
[INFO] [stdout] 6039 |                 buffer.process_input("100%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6039 |                 let _ = buffer.process_input("100%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6048:17
[INFO] [stdout]      |
[INFO] [stdout] 6048 |                 buffer.process_input("1%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6048 |                 let _ = buffer.process_input("1%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6058:17
[INFO] [stdout]      |
[INFO] [stdout] 6058 |                 buffer.process_input("jjll");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6058 |                 let _ = buffer.process_input("jjll");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6063:17
[INFO] [stdout]      |
[INFO] [stdout] 6063 |                 buffer.process_input("0%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6063 |                 let _ = buffer.process_input("0%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6078:17
[INFO] [stdout]      |
[INFO] [stdout] 6078 |                 buffer.process_input("4godl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6078 |                 let _ = buffer.process_input("4godl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6087:17
[INFO] [stdout]      |
[INFO] [stdout] 6087 |                 buffer.process_input("999godl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6087 |                 let _ = buffer.process_input("999godl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6099:17
[INFO] [stdout]      |
[INFO] [stdout] 6099 |                 buffer.process_input("jjll");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6099 |                 let _ = buffer.process_input("jjll");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6101:17
[INFO] [stdout]      |
[INFO] [stdout] 6101 |                 buffer.process_input("0godl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6101 |                 let _ = buffer.process_input("0godl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6113:17
[INFO] [stdout]      |
[INFO] [stdout] 6113 |                 buffer.process_input("jjll");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6113 |                 let _ = buffer.process_input("jjll");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6115:17
[INFO] [stdout]      |
[INFO] [stdout] 6115 |                 buffer.process_input("1godl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6115 |                 let _ = buffer.process_input("1godl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6129:17
[INFO] [stdout]      |
[INFO] [stdout] 6129 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6129 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6138:17
[INFO] [stdout]      |
[INFO] [stdout] 6138 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6138 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6147:17
[INFO] [stdout]      |
[INFO] [stdout] 6147 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6147 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6160:17
[INFO] [stdout]      |
[INFO] [stdout] 6160 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6160 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6169:17
[INFO] [stdout]      |
[INFO] [stdout] 6169 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6169 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6178:17
[INFO] [stdout]      |
[INFO] [stdout] 6178 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6178 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6187:17
[INFO] [stdout]      |
[INFO] [stdout] 6187 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6187 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6200:17
[INFO] [stdout]      |
[INFO] [stdout] 6200 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6200 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6209:17
[INFO] [stdout]      |
[INFO] [stdout] 6209 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6209 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6218:17
[INFO] [stdout]      |
[INFO] [stdout] 6218 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6218 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6227:17
[INFO] [stdout]      |
[INFO] [stdout] 6227 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6227 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6240:17
[INFO] [stdout]      |
[INFO] [stdout] 6240 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6240 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6249:17
[INFO] [stdout]      |
[INFO] [stdout] 6249 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6249 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6258:17
[INFO] [stdout]      |
[INFO] [stdout] 6258 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6258 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6267:17
[INFO] [stdout]      |
[INFO] [stdout] 6267 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6267 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6277:17
[INFO] [stdout]      |
[INFO] [stdout] 6277 |                 buffer.process_input("%dl");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6277 |                 let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6291:21
[INFO] [stdout]      |
[INFO] [stdout] 6291 |                     buffer.process_input("%dl");
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6291 |                     let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6302:21
[INFO] [stdout]      |
[INFO] [stdout] 6302 |                     buffer.process_input("%");
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6302 |                     let _ = buffer.process_input("%");
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6303:21
[INFO] [stdout]      |
[INFO] [stdout] 6303 |                     buffer.process_input("%dl");
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6303 |                     let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6314:21
[INFO] [stdout]      |
[INFO] [stdout] 6314 |                     buffer.process_input("%");
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6314 |                     let _ = buffer.process_input("%");
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6315:21
[INFO] [stdout]      |
[INFO] [stdout] 6315 |                     buffer.process_input("%");
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6315 |                     let _ = buffer.process_input("%");
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6316:21
[INFO] [stdout]      |
[INFO] [stdout] 6316 |                     buffer.process_input("%dl");
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6316 |                     let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6327:21
[INFO] [stdout]      |
[INFO] [stdout] 6327 |                     buffer.process_input("%");
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6327 |                     let _ = buffer.process_input("%");
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6328:21
[INFO] [stdout]      |
[INFO] [stdout] 6328 |                     buffer.process_input("%");
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6328 |                     let _ = buffer.process_input("%");
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6329:21
[INFO] [stdout]      |
[INFO] [stdout] 6329 |                     buffer.process_input("%");
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6329 |                     let _ = buffer.process_input("%");
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6330:21
[INFO] [stdout]      |
[INFO] [stdout] 6330 |                     buffer.process_input("%dl");
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6330 |                     let _ = buffer.process_input("%dl");
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6343:17
[INFO] [stdout]      |
[INFO] [stdout] 6343 |                 buffer.process_input("%"); // #if -> #else
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6343 |                 let _ = buffer.process_input("%"); // #if -> #else
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6344:17
[INFO] [stdout]      |
[INFO] [stdout] 6344 |                 buffer.process_input("%dl"); // #else -> second #endif
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6344 |                 let _ = buffer.process_input("%dl"); // #else -> second #endif
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6361:17
[INFO] [stdout]      |
[INFO] [stdout] 6361 |                 buffer.process_input("0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6361 |                 let _ = buffer.process_input("0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6364:17
[INFO] [stdout]      |
[INFO] [stdout] 6364 |                 buffer.process_input("i");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6364 |                 let _ = buffer.process_input("i");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6368:17
[INFO] [stdout]      |
[INFO] [stdout] 6368 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6368 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6375:17
[INFO] [stdout]      |
[INFO] [stdout] 6375 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6375 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6388:17
[INFO] [stdout]      |
[INFO] [stdout] 6388 |                 buffer.process_input("f ");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6388 |                 let _ = buffer.process_input("f ");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6391:17
[INFO] [stdout]      |
[INFO] [stdout] 6391 |                 buffer.process_input("i");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6391 |                 let _ = buffer.process_input("i");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6395:17
[INFO] [stdout]      |
[INFO] [stdout] 6395 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6395 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6402:17
[INFO] [stdout]      |
[INFO] [stdout] 6402 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6402 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6415:17
[INFO] [stdout]      |
[INFO] [stdout] 6415 |                 buffer.process_input("$");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6415 |                 let _ = buffer.process_input("$");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6418:17
[INFO] [stdout]      |
[INFO] [stdout] 6418 |                 buffer.process_input("i");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6418 |                 let _ = buffer.process_input("i");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6422:17
[INFO] [stdout]      |
[INFO] [stdout] 6422 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6422 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6429:17
[INFO] [stdout]      |
[INFO] [stdout] 6429 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6429 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6442:17
[INFO] [stdout]      |
[INFO] [stdout] 6442 |                 buffer.process_input("2G0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6442 |                 let _ = buffer.process_input("2G0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6445:17
[INFO] [stdout]      |
[INFO] [stdout] 6445 |                 buffer.process_input("i");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6445 |                 let _ = buffer.process_input("i");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6449:17
[INFO] [stdout]      |
[INFO] [stdout] 6449 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6449 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6456:17
[INFO] [stdout]      |
[INFO] [stdout] 6456 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6456 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6469:17
[INFO] [stdout]      |
[INFO] [stdout] 6469 |                 buffer.process_input("0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6469 |                 let _ = buffer.process_input("0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6472:17
[INFO] [stdout]      |
[INFO] [stdout] 6472 |                 buffer.process_input("a");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6472 |                 let _ = buffer.process_input("a");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6476:17
[INFO] [stdout]      |
[INFO] [stdout] 6476 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6476 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6483:17
[INFO] [stdout]      |
[INFO] [stdout] 6483 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6483 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6496:17
[INFO] [stdout]      |
[INFO] [stdout] 6496 |                 buffer.process_input("$");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6496 |                 let _ = buffer.process_input("$");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6499:17
[INFO] [stdout]      |
[INFO] [stdout] 6499 |                 buffer.process_input("a");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6499 |                 let _ = buffer.process_input("a");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6503:17
[INFO] [stdout]      |
[INFO] [stdout] 6503 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6503 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6510:17
[INFO] [stdout]      |
[INFO] [stdout] 6510 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6510 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6527:17
[INFO] [stdout]      |
[INFO] [stdout] 6527 |                 buffer.process_input("2G$");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6527 |                 let _ = buffer.process_input("2G$");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6530:17
[INFO] [stdout]      |
[INFO] [stdout] 6530 |                 buffer.process_input("a");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6530 |                 let _ = buffer.process_input("a");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6534:17
[INFO] [stdout]      |
[INFO] [stdout] 6534 |                 buffer.process_input("\n");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6534 |                 let _ = buffer.process_input("\n");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6538:17
[INFO] [stdout]      |
[INFO] [stdout] 6538 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6538 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6552:17
[INFO] [stdout]      |
[INFO] [stdout] 6552 |                 buffer.process_input("2G$");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6552 |                 let _ = buffer.process_input("2G$");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6555:17
[INFO] [stdout]      |
[INFO] [stdout] 6555 |                 buffer.process_input("a");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6555 |                 let _ = buffer.process_input("a");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6559:17
[INFO] [stdout]      |
[INFO] [stdout] 6559 |                 buffer.process_input("\n");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6559 |                 let _ = buffer.process_input("\n");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6563:17
[INFO] [stdout]      |
[INFO] [stdout] 6563 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6563 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6579:17
[INFO] [stdout]      |
[INFO] [stdout] 6579 |                 buffer.process_input("0f ");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6579 |                 let _ = buffer.process_input("0f ");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6582:17
[INFO] [stdout]      |
[INFO] [stdout] 6582 |                 buffer.process_input("I");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6582 |                 let _ = buffer.process_input("I");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6586:17
[INFO] [stdout]      |
[INFO] [stdout] 6586 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6586 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6593:17
[INFO] [stdout]      |
[INFO] [stdout] 6593 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6593 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6606:17
[INFO] [stdout]      |
[INFO] [stdout] 6606 |                 buffer.process_input("2G0f ");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6606 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6609:17
[INFO] [stdout]      |
[INFO] [stdout] 6609 |                 buffer.process_input("I");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6609 |                 let _ = buffer.process_input("I");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6613:17
[INFO] [stdout]      |
[INFO] [stdout] 6613 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6613 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6620:17
[INFO] [stdout]      |
[INFO] [stdout] 6620 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6620 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6637:17
[INFO] [stdout]      |
[INFO] [stdout] 6637 |                 buffer.process_input("2G0f ");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6637 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6640:17
[INFO] [stdout]      |
[INFO] [stdout] 6640 |                 buffer.process_input("I");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6640 |                 let _ = buffer.process_input("I");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6644:17
[INFO] [stdout]      |
[INFO] [stdout] 6644 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6644 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6651:17
[INFO] [stdout]      |
[INFO] [stdout] 6651 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6651 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6668:17
[INFO] [stdout]      |
[INFO] [stdout] 6668 |                 buffer.process_input("2G0f ");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6668 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6671:17
[INFO] [stdout]      |
[INFO] [stdout] 6671 |                 buffer.process_input("I");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6671 |                 let _ = buffer.process_input("I");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6675:17
[INFO] [stdout]      |
[INFO] [stdout] 6675 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6675 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6682:17
[INFO] [stdout]      |
[INFO] [stdout] 6682 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6682 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6699:17
[INFO] [stdout]      |
[INFO] [stdout] 6699 |                 buffer.process_input("2G0f ");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6699 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6702:17
[INFO] [stdout]      |
[INFO] [stdout] 6702 |                 buffer.process_input("A");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6702 |                 let _ = buffer.process_input("A");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6706:17
[INFO] [stdout]      |
[INFO] [stdout] 6706 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6706 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6713:17
[INFO] [stdout]      |
[INFO] [stdout] 6713 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6713 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6726:17
[INFO] [stdout]      |
[INFO] [stdout] 6726 |                 buffer.process_input("3G0f ");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6726 |                 let _ = buffer.process_input("3G0f ");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6729:17
[INFO] [stdout]      |
[INFO] [stdout] 6729 |                 buffer.process_input("A");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6729 |                 let _ = buffer.process_input("A");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6733:17
[INFO] [stdout]      |
[INFO] [stdout] 6733 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6733 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6740:17
[INFO] [stdout]      |
[INFO] [stdout] 6740 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6740 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6757:17
[INFO] [stdout]      |
[INFO] [stdout] 6757 |                 buffer.process_input("0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6757 |                 let _ = buffer.process_input("0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6760:17
[INFO] [stdout]      |
[INFO] [stdout] 6760 |                 buffer.process_input("O");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6760 |                 let _ = buffer.process_input("O");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6767:17
[INFO] [stdout]      |
[INFO] [stdout] 6767 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6767 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6774:17
[INFO] [stdout]      |
[INFO] [stdout] 6774 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6774 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6787:17
[INFO] [stdout]      |
[INFO] [stdout] 6787 |                 buffer.process_input("2G0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6787 |                 let _ = buffer.process_input("2G0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6790:17
[INFO] [stdout]      |
[INFO] [stdout] 6790 |                 buffer.process_input("O");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6790 |                 let _ = buffer.process_input("O");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6797:17
[INFO] [stdout]      |
[INFO] [stdout] 6797 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6797 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6804:17
[INFO] [stdout]      |
[INFO] [stdout] 6804 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6804 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6821:17
[INFO] [stdout]      |
[INFO] [stdout] 6821 |                 buffer.process_input("2G0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6821 |                 let _ = buffer.process_input("2G0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6824:17
[INFO] [stdout]      |
[INFO] [stdout] 6824 |                 buffer.process_input("O");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6824 |                 let _ = buffer.process_input("O");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6831:17
[INFO] [stdout]      |
[INFO] [stdout] 6831 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6831 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6841:17
[INFO] [stdout]      |
[INFO] [stdout] 6841 |                 buffer.process_input("G0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6841 |                 let _ = buffer.process_input("G0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6844:17
[INFO] [stdout]      |
[INFO] [stdout] 6844 |                 buffer.process_input("o");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6844 |                 let _ = buffer.process_input("o");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6851:17
[INFO] [stdout]      |
[INFO] [stdout] 6851 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6851 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6858:17
[INFO] [stdout]      |
[INFO] [stdout] 6858 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6858 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6871:17
[INFO] [stdout]      |
[INFO] [stdout] 6871 |                 buffer.process_input("2G0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6871 |                 let _ = buffer.process_input("2G0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6874:17
[INFO] [stdout]      |
[INFO] [stdout] 6874 |                 buffer.process_input("o");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6874 |                 let _ = buffer.process_input("o");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6881:17
[INFO] [stdout]      |
[INFO] [stdout] 6881 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6881 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6888:17
[INFO] [stdout]      |
[INFO] [stdout] 6888 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6888 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6905:17
[INFO] [stdout]      |
[INFO] [stdout] 6905 |                 buffer.process_input("2G0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6905 |                 let _ = buffer.process_input("2G0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6908:17
[INFO] [stdout]      |
[INFO] [stdout] 6908 |                 buffer.process_input("o");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6908 |                 let _ = buffer.process_input("o");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6915:17
[INFO] [stdout]      |
[INFO] [stdout] 6915 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6915 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6929:17
[INFO] [stdout]      |
[INFO] [stdout] 6929 |                 buffer.process_input("0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6929 |                 let _ = buffer.process_input("0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6932:17
[INFO] [stdout]      |
[INFO] [stdout] 6932 |                 buffer.process_input("s");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6932 |                 let _ = buffer.process_input("s");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6939:17
[INFO] [stdout]      |
[INFO] [stdout] 6939 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6939 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6946:17
[INFO] [stdout]      |
[INFO] [stdout] 6946 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6946 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6959:17
[INFO] [stdout]      |
[INFO] [stdout] 6959 |                 buffer.process_input("2G0f ");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6959 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6962:17
[INFO] [stdout]      |
[INFO] [stdout] 6962 |                 buffer.process_input("s");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6962 |                 let _ = buffer.process_input("s");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6969:17
[INFO] [stdout]      |
[INFO] [stdout] 6969 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6969 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6976:17
[INFO] [stdout]      |
[INFO] [stdout] 6976 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6976 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6993:17
[INFO] [stdout]      |
[INFO] [stdout] 6993 |                 buffer.process_input("2G0f ");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6993 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:6996:17
[INFO] [stdout]      |
[INFO] [stdout] 6996 |                 buffer.process_input("S");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6996 |                 let _ = buffer.process_input("S");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7006:17
[INFO] [stdout]      |
[INFO] [stdout] 7006 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7006 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7013:17
[INFO] [stdout]      |
[INFO] [stdout] 7013 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7013 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7026:17
[INFO] [stdout]      |
[INFO] [stdout] 7026 |                 buffer.process_input("2G0f ");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7026 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7029:17
[INFO] [stdout]      |
[INFO] [stdout] 7029 |                 buffer.process_input("2S");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7029 |                 let _ = buffer.process_input("2S");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7039:17
[INFO] [stdout]      |
[INFO] [stdout] 7039 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7039 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7046:17
[INFO] [stdout]      |
[INFO] [stdout] 7046 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7046 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7063:17
[INFO] [stdout]      |
[INFO] [stdout] 7063 |                 buffer.process_input("0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7063 |                 let _ = buffer.process_input("0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7066:17
[INFO] [stdout]      |
[INFO] [stdout] 7066 |                 buffer.process_input("R");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7066 |                 let _ = buffer.process_input("R");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7073:17
[INFO] [stdout]      |
[INFO] [stdout] 7073 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7073 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7089:17
[INFO] [stdout]      |
[INFO] [stdout] 7089 |                 buffer.process_input("0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7089 |                 let _ = buffer.process_input("0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7092:17
[INFO] [stdout]      |
[INFO] [stdout] 7092 |                 buffer.process_input("R");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7092 |                 let _ = buffer.process_input("R");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7096:17
[INFO] [stdout]      |
[INFO] [stdout] 7096 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7096 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7103:17
[INFO] [stdout]      |
[INFO] [stdout] 7103 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7103 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7116:17
[INFO] [stdout]      |
[INFO] [stdout] 7116 |                 buffer.process_input("3w");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7116 |                 let _ = buffer.process_input("3w");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7120:17
[INFO] [stdout]      |
[INFO] [stdout] 7120 |                 buffer.process_input("R");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7120 |                 let _ = buffer.process_input("R");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7124:17
[INFO] [stdout]      |
[INFO] [stdout] 7124 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7124 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7131:17
[INFO] [stdout]      |
[INFO] [stdout] 7131 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7131 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7144:17
[INFO] [stdout]      |
[INFO] [stdout] 7144 |                 buffer.process_input("0");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7144 |                 let _ = buffer.process_input("0");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7147:17
[INFO] [stdout]      |
[INFO] [stdout] 7147 |                 buffer.process_input("R");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7147 |                 let _ = buffer.process_input("R");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7151:17
[INFO] [stdout]      |
[INFO] [stdout] 7151 |                 buffer.process_input("HERE");
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7151 |                 let _ = buffer.process_input("HERE");
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7158:17
[INFO] [stdout]      |
[INFO] [stdout] 7158 |                 buffer.process_input(BACKSPACE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7158 |                 let _ = buffer.process_input(BACKSPACE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7165:17
[INFO] [stdout]      |
[INFO] [stdout] 7165 |                 buffer.process_input(BACKSPACE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7165 |                 let _ = buffer.process_input(BACKSPACE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7166:17
[INFO] [stdout]      |
[INFO] [stdout] 7166 |                 buffer.process_input(BACKSPACE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7166 |                 let _ = buffer.process_input(BACKSPACE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/engine.rs:7173:17
[INFO] [stdout]      |
[INFO] [stdout] 7173 |                 buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7173 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "2a659449d2bb591f246bd9cf08fd5cc3bc476224b17021669c54a7b398527d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a659449d2bb591f246bd9cf08fd5cc3bc476224b17021669c54a7b398527d46", kill_on_drop: false }`
[INFO] [stdout] 2a659449d2bb591f246bd9cf08fd5cc3bc476224b17021669c54a7b398527d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 04e5d1cbd170f810d7652a591238a0a2f94b36a640d93a3a8ea13efc742eaf93
[INFO] running `Command { std: "docker" "start" "-a" "04e5d1cbd170f810d7652a591238a0a2f94b36a640d93a3a8ea13efc742eaf93", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::TokenParseStatus`
[INFO] [stderr]     --> src/token.rs:1820:9
[INFO] [stderr]      |
[INFO] [stderr] 1820 |     use crate::TokenParseStatus;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/token.rs:427:13
[INFO] [stderr]     |
[INFO] [stderr] 427 |         let mut working_token = old_token.clone();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]    --> src/token.rs:735:22
[INFO] [stderr]     |
[INFO] [stderr] 735 |         for (index, (line, token)) in lines.iter().enumerate() {
[INFO] [stderr]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pre_existing_effect_path_prefix`
[INFO] [stderr]     --> src/token.rs:1297:33
[INFO] [stderr]      |
[INFO] [stderr] 1297 | ...                   let pre_existing_effect_path_prefix = &pre_existing_effect_path[..i];
[INFO] [stderr]      |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_existing_effect_path_prefix`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `depth`
[INFO] [stderr]     --> src/token.rs:1261:17
[INFO] [stderr]      |
[INFO] [stderr] 1261 |             let depth = child_path.len();
[INFO] [stderr]      |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `match_iterations` is assigned to, but never used
[INFO] [stderr]     --> src/token.rs:1523:13
[INFO] [stderr]      |
[INFO] [stderr] 1523 |         let mut match_iterations = 0;
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: consider using `_match_iterations` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `match_iterations` is never read
[INFO] [stderr]     --> src/token.rs:1564:33
[INFO] [stderr]      |
[INFO] [stderr] 1564 | ...                   match_iterations += 1;
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `declare_identifier_effect`
[INFO] [stderr]     --> src/token.rs:1791:42
[INFO] [stderr]      |
[INFO] [stderr] 1791 |                         matches!(effect, declare_identifier_effect)
[INFO] [stderr]      |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_declare_identifier_effect`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/token.rs:1927:17
[INFO] [stderr]      |
[INFO] [stderr] 1927 |             let mut new_document = Document::new_from_literal_with_token_lengths(
[INFO] [stderr]      |                 ----^^^^^^^^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/token.rs:1965:17
[INFO] [stderr]      |
[INFO] [stderr] 1965 |             let mut new_document = Document::new_from_literal_with_token_lengths(
[INFO] [stderr]      |                 ----^^^^^^^^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens_collection`
[INFO] [stderr]    --> src/main.rs:372:40
[INFO] [stderr]     |
[INFO] [stderr] 372 |                 on_leave: Some(|token, tokens_collection| {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens_collection`
[INFO] [stderr] 
[INFO] [stderr] warning: function `stringify_colors` is never used
[INFO] [stderr]   --> src/main.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn stringify_colors(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `bookmarks` is never read
[INFO] [stderr]   --> src/token.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct TokensCollection {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 26 |     bookmarks: HashMap<uuid::Uuid, (uuid::Uuid, usize)>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TokensCollection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `replace`, `add_bookmark`, `get_bookmark_offset`, and `remove_bookmark` are never used
[INFO] [stderr]    --> src/token.rs:79:12
[INFO] [stderr]     |
[INFO] [stderr]  29 | impl TokensCollection {
[INFO] [stderr]     | --------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  79 |     pub fn replace<'a>(
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 503 |     pub fn add_bookmark(&mut self, offset: usize) -> Result<uuid::Uuid, String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 515 |     pub fn get_bookmark_offset(&mut self, bookmark_id: uuid::Uuid) -> Result<usize, String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 525 |     pub fn remove_bookmark(&mut self, bookmark_id: uuid::Uuid) -> Result<(), String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated functions are never used
[INFO] [stderr]    --> src/token.rs:930:12
[INFO] [stderr]     |
[INFO] [stderr] 926 | impl TokenMatchTemplateMatcher {
[INFO] [stderr]     | ------------------------------ associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 930 |     pub fn raw_with_events(text: &'static str, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 937 |     pub fn reference_with_events(name: &'static str, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 944 |     pub fn regex_and_negation(regex: regex::Regex, negated_regex: regex::Regex) -> TokenMatchTemplateMatcher {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 964 |     pub fn any_with_events(tokens: Vec<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 971 |     pub fn sequence_with_events(tokens: Vec<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatcher {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 978 |     pub fn repeat_count_with_events(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 990 |     pub fn repeat_once_to_forever_with_events(token: Box<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatc...
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 997 |     pub fn repeat_zero_to_forever_with_events(token: Box<TokenMatchTemplateMatcher>, events: TokenEvents) -> TokenMatchTemplateMatc...
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `start`, `end`, `global_start`, and `global_end` are never read
[INFO] [stderr]     --> src/token.rs:1006:9
[INFO] [stderr]      |
[INFO] [stderr] 1005 | pub struct TokenMatch {
[INFO] [stderr]      |            ---------- fields in this struct
[INFO] [stderr] 1006 |     pub start: usize,
[INFO] [stderr]      |         ^^^^^
[INFO] [stderr] 1007 |     pub end: usize,
[INFO] [stderr]      |         ^^^
[INFO] [stderr] 1008 |     pub global_start: usize,
[INFO] [stderr]      |         ^^^^^^^^^^^^
[INFO] [stderr] 1009 |     pub global_end: usize,
[INFO] [stderr]      |         ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `TokenMatch` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/token.rs:1019:23
[INFO] [stderr]      |
[INFO] [stderr] 1019 |     DeclareIdentifier(String),
[INFO] [stderr]      |     ----------------- ^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr]      = note: `TokenEffect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[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] 1019 -     DeclareIdentifier(String),
[INFO] [stderr] 1019 +     DeclareIdentifier(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DeclareMember` is never constructed
[INFO] [stderr]     --> src/token.rs:1021:5
[INFO] [stderr]      |
[INFO] [stderr] 1015 | pub enum TokenEffect {
[INFO] [stderr]      |          ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 1021 |     DeclareMember { name: String, value: String },
[INFO] [stderr]      |     ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `TokenEffect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `find_child`, `find_children`, and `depth` are never used
[INFO] [stderr]     --> src/token.rs:1127:12
[INFO] [stderr]      |
[INFO] [stderr] 1096 | impl Token {
[INFO] [stderr]      | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 1127 |     pub fn find_child<'a, F>(
[INFO] [stderr]      |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1143 |     pub fn find_children<'a, F>(
[INFO] [stderr]      |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1220 |     pub fn depth<'a>(&'a self, tokens_collection: &'a TokensCollection) -> usize {
[INFO] [stderr]      |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Visual` is never constructed
[INFO] [stderr]     --> src/engine.rs:1768:5
[INFO] [stderr]      |
[INFO] [stderr] 1764 | enum Mode {
[INFO] [stderr]      |      ---- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 1768 |     Visual,
[INFO] [stderr]      |     ^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `Mode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `IndentRight`, `IndentLeft`, `AutoIndent`, and `SwapCase` are never constructed
[INFO] [stderr]     --> src/engine.rs:1778:5
[INFO] [stderr]      |
[INFO] [stderr] 1774 | pub enum Verb {
[INFO] [stderr]      |          ---- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 1778 |     IndentRight,
[INFO] [stderr]      |     ^^^^^^^^^^^
[INFO] [stderr] 1779 |     IndentLeft,
[INFO] [stderr]      |     ^^^^^^^^^^
[INFO] [stderr] 1780 |     AutoIndent,
[INFO] [stderr]      |     ^^^^^^^^^^
[INFO] [stderr] 1781 |     SwapCase,
[INFO] [stderr]      |     ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `Verb` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `clear` and `sentence_must_be_followed_by_double_space_no_tab` are never used
[INFO] [stderr]    --> src/buffer_options.rs:72:12
[INFO] [stderr]     |
[INFO] [stderr]  41 | impl BufferOptions {
[INFO] [stderr]     | ------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  72 |     pub fn clear(&mut self, key: &str) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |     pub fn sentence_must_be_followed_by_double_space_no_tab(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/token.rs:858:23
[INFO] [stderr]     |
[INFO] [stderr] 852 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 853 |         token: &'a Box<Token>,
[INFO] [stderr]     |                 -- the lifetime is named here
[INFO] [stderr] ...
[INFO] [stderr] 858 |     ) -> Vec<(String, &Token)> {
[INFO] [stderr]     |                       ^^^^^^ the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 858 |     ) -> Vec<(String, &'a Token)> {
[INFO] [stderr]     |                        ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1097:82
[INFO] [stderr]      |
[INFO] [stderr] 1097 |     pub fn next<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&Box<Token>> {
[INFO] [stderr]      |                      --                           -- the lifetime is named here  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                      |
[INFO] [stderr]      |                      the lifetime is named here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1097 |     pub fn next<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&'a Box<Token>> {
[INFO] [stderr]      |                                                                                   ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1104:86
[INFO] [stderr]      |
[INFO] [stderr] 1104 |     pub fn previous<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&Box<Token>> {
[INFO] [stderr]      |                          --                           -- the lifetime is named here  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                          |
[INFO] [stderr]      |                          the lifetime is named here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1104 |     pub fn previous<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&'a Box<Token>> {
[INFO] [stderr]      |                                                                                       ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1110:84
[INFO] [stderr]      |
[INFO] [stderr] 1110 |     pub fn parent<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&Box<Token>> {
[INFO] [stderr]      |                        --                           -- the lifetime is named here  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                        |
[INFO] [stderr]      |                        the lifetime is named here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1110 |     pub fn parent<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<&'a Box<Token>> {
[INFO] [stderr]      |                                                                                     ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1117:90
[INFO] [stderr]      |
[INFO] [stderr] 1117 |     pub fn children<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<Vec<&Box<Token>>> {
[INFO] [stderr]      |                          --                           -- the lifetime is named here      ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                          |
[INFO] [stderr]      |                          the lifetime is named here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1117 |     pub fn children<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Option<Vec<&'a Box<Token>>> {
[INFO] [stderr]      |                                                                                           ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1131:17
[INFO] [stderr]      |
[INFO] [stderr] 1128 |         &'a self,
[INFO] [stderr]      |          -- the lifetime is named here
[INFO] [stderr] 1129 |         tokens_collection: &'a TokensCollection,
[INFO] [stderr]      |                             -- the lifetime is named here
[INFO] [stderr] 1130 |         mut matcher: F
[INFO] [stderr] 1131 |     ) -> Option<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stderr]      |                 ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1131 |     ) -> Option<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stderr]      |                  ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1147:14
[INFO] [stderr]      |
[INFO] [stderr] 1144 |         &'a self,
[INFO] [stderr]      |          -- the lifetime is named here
[INFO] [stderr] 1145 |         tokens_collection: &'a TokensCollection,
[INFO] [stderr]      |                             -- the lifetime is named here
[INFO] [stderr] 1146 |         mut matcher: F
[INFO] [stderr] 1147 |     ) -> Vec<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stderr]      |              ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1147 |     ) -> Vec<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stderr]      |               ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1160:121
[INFO] [stderr]      |
[INFO] [stderr] 1160 | ...ldren<'a>(&'a self, tokens_collection: &'a TokensCollection, max_depth: Option<usize>) -> Option<Vec<&Box<Token>>> {
[INFO] [stderr]      |               --                           -- the lifetime is named here                                ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |               |
[INFO] [stderr]      |               the lifetime is named here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1160 |     pub fn deep_children<'a>(&'a self, tokens_collection: &'a TokensCollection, max_depth: Option<usize>) -> Option<Vec<&'a Box<Token>>> {
[INFO] [stderr]      |                                                                                                                          ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1189:17
[INFO] [stderr]      |
[INFO] [stderr] 1185 |         &'a self,
[INFO] [stderr]      |          -- the lifetime is named here
[INFO] [stderr] 1186 |         tokens_collection: &'a TokensCollection,
[INFO] [stderr]      |                             -- the lifetime is named here
[INFO] [stderr] ...
[INFO] [stderr] 1189 |     ) -> Option<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stderr]      |                 ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1189 |     ) -> Option<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stderr]      |                  ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1206:14
[INFO] [stderr]      |
[INFO] [stderr] 1202 |         &'a self,
[INFO] [stderr]      |          -- the lifetime is named here
[INFO] [stderr] 1203 |         tokens_collection: &'a TokensCollection,
[INFO] [stderr]      |                             -- the lifetime is named here
[INFO] [stderr] ...
[INFO] [stderr] 1206 |     ) -> Vec<&Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stderr]      |              ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1206 |     ) -> Vec<&'a Box<Token>> where F: FnMut(&Token) -> bool {
[INFO] [stderr]      |               ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1246:89
[INFO] [stderr]      |
[INFO] [stderr] 1246 |     pub fn child_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&TokenEffect, Vec<&Box<Token>>)> {
[INFO] [stderr]      |                               --                           --                           ^^^^^^^^^^^^      ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                               |                            |                            |
[INFO] [stderr]      |                               |                            |                            the same lifetime is elided here
[INFO] [stderr]      |                               |                            the lifetime is named here
[INFO] [stderr]      |                               the lifetime is named here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1246 |     pub fn child_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&'a TokenEffect, Vec<&'a Box<Token>>)> {
[INFO] [stderr]      |                                                                                          ++                   ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1345:18
[INFO] [stderr]      |
[INFO] [stderr] 1342 |         &'a self,
[INFO] [stderr]      |          -- the lifetime is named here
[INFO] [stderr] 1343 |         tokens_collection: &'a TokensCollection,
[INFO] [stderr]      |                             -- the lifetime is named here
[INFO] [stderr] 1344 |         mut matcher: F,
[INFO] [stderr] 1345 |     ) -> Option<(&TokenEffect, &Token)> where F: FnMut(&TokenEffect, &Token) -> bool {
[INFO] [stderr]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                  |
[INFO] [stderr]      |                  the same lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1345 |     ) -> Option<(&'a TokenEffect, &'a Token)> where F: FnMut(&TokenEffect, &Token) -> bool {
[INFO] [stderr]      |                   ++               ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1373:90
[INFO] [stderr]      |
[INFO] [stderr] 1373 |     pub fn parent_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&TokenEffect, &Box<Token>)> {
[INFO] [stderr]      |                                --                           --                           ^^^^^^^^^^^^  ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                                |                            |                            |
[INFO] [stderr]      |                                |                            |                            the same lifetime is elided here
[INFO] [stderr]      |                                |                            the lifetime is named here
[INFO] [stderr]      |                                the lifetime is named here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1373 |     pub fn parent_effects<'a>(&'a self, tokens_collection: &'a TokensCollection) -> Vec<(&'a TokenEffect, &'a Box<Token>)> {
[INFO] [stderr]      |                                                                                           ++               ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1393:18
[INFO] [stderr]      |
[INFO] [stderr] 1390 |         &'a self,
[INFO] [stderr]      |          -- the lifetime is named here
[INFO] [stderr] 1391 |         tokens_collection: &'a TokensCollection,
[INFO] [stderr]      |                             -- the lifetime is named here
[INFO] [stderr] 1392 |         matcher: fn(e: &TokenEffect, t: &Token) -> bool,
[INFO] [stderr] 1393 |     ) -> Option<(&TokenEffect, &Token)> {
[INFO] [stderr]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                  |
[INFO] [stderr]      |                  the same lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1393 |     ) -> Option<(&'a TokenEffect, &'a Token)> {
[INFO] [stderr]      |                   ++               ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1408:18
[INFO] [stderr]      |
[INFO] [stderr] 1405 |         &'a self,
[INFO] [stderr]      |          -- the lifetime is named here
[INFO] [stderr] 1406 |         tokens_collection: &'a TokensCollection,
[INFO] [stderr]      |                             -- the lifetime is named here
[INFO] [stderr] 1407 |         matcher: fn(e: &TokenEffect, t: &Token) -> bool,
[INFO] [stderr] 1408 |     ) -> Option<(&TokenEffect, &Token)> {
[INFO] [stderr]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                  |
[INFO] [stderr]      |                  the same lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1408 |     ) -> Option<(&'a TokenEffect, &'a Token)> {
[INFO] [stderr]      |                   ++               ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1733:18
[INFO] [stderr]      |
[INFO] [stderr] 1731 |         &'a self,
[INFO] [stderr]      |          -- the lifetime is named here
[INFO] [stderr] 1732 |         token_collection: &'a TokensCollection,
[INFO] [stderr]      |                            -- the lifetime is named here
[INFO] [stderr] 1733 |     ) -> Option<(&TokenEffect, &Token)> {
[INFO] [stderr]      |                  ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                  |
[INFO] [stderr]      |                  the same lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1733 |     ) -> Option<(&'a TokenEffect, &'a Token)> {
[INFO] [stderr]      |                   ++               ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/token.rs:1745:26
[INFO] [stderr]      |
[INFO] [stderr] 1743 |         &'a self,
[INFO] [stderr]      |          -- the lifetime is named here
[INFO] [stderr] 1744 |         token_collection: &'a TokensCollection,
[INFO] [stderr]      |                            -- the lifetime is named here
[INFO] [stderr] 1745 |     ) -> Result<Option<((&TokenEffect, &Token), (TokenEffect, Token))>, String> {
[INFO] [stderr]      |                          ^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stderr]      |                          |
[INFO] [stderr]      |                          the same lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1745 |     ) -> Result<Option<((&'a TokenEffect, &'a Token), (TokenEffect, Token))>, String> {
[INFO] [stderr]      |                           ++               ++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:3829:21
[INFO] [stderr]      |
[INFO] [stderr] 3829 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3829 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:3862:21
[INFO] [stderr]      |
[INFO] [stderr] 3862 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3862 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:3888:21
[INFO] [stderr]      |
[INFO] [stderr] 3888 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3888 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:3922:21
[INFO] [stderr]      |
[INFO] [stderr] 3922 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3922 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:3948:21
[INFO] [stderr]      |
[INFO] [stderr] 3948 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3948 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:3984:21
[INFO] [stderr]      |
[INFO] [stderr] 3984 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3984 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4010:21
[INFO] [stderr]      |
[INFO] [stderr] 4010 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4010 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4036:21
[INFO] [stderr]      |
[INFO] [stderr] 4036 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4036 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4071:21
[INFO] [stderr]      |
[INFO] [stderr] 4071 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4071 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4134:21
[INFO] [stderr]      |
[INFO] [stderr] 4134 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4134 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4168:21
[INFO] [stderr]      |
[INFO] [stderr] 4168 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4168 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4202:21
[INFO] [stderr]      |
[INFO] [stderr] 4202 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4202 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4238:21
[INFO] [stderr]      |
[INFO] [stderr] 4238 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4238 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4270:21
[INFO] [stderr]      |
[INFO] [stderr] 4270 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4270 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4302:21
[INFO] [stderr]      |
[INFO] [stderr] 4302 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4302 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4329:21
[INFO] [stderr]      |
[INFO] [stderr] 4329 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4329 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4356:21
[INFO] [stderr]      |
[INFO] [stderr] 4356 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4356 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4383:21
[INFO] [stderr]      |
[INFO] [stderr] 4383 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4383 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4410:25
[INFO] [stderr]      |
[INFO] [stderr] 4410 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4410 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4435:25
[INFO] [stderr]      |
[INFO] [stderr] 4435 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4435 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4459:25
[INFO] [stderr]      |
[INFO] [stderr] 4459 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4459 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4484:25
[INFO] [stderr]      |
[INFO] [stderr] 4484 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4484 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4509:25
[INFO] [stderr]      |
[INFO] [stderr] 4509 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4509 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4533:25
[INFO] [stderr]      |
[INFO] [stderr] 4533 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4533 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4557:25
[INFO] [stderr]      |
[INFO] [stderr] 4557 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4557 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4582:25
[INFO] [stderr]      |
[INFO] [stderr] 4582 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4582 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4607:25
[INFO] [stderr]      |
[INFO] [stderr] 4607 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4607 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4640:21
[INFO] [stderr]      |
[INFO] [stderr] 4640 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4640 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4667:21
[INFO] [stderr]      |
[INFO] [stderr] 4667 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4667 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4694:21
[INFO] [stderr]      |
[INFO] [stderr] 4694 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4694 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4721:21
[INFO] [stderr]      |
[INFO] [stderr] 4721 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4721 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4751:21
[INFO] [stderr]      |
[INFO] [stderr] 4751 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4751 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4777:21
[INFO] [stderr]      |
[INFO] [stderr] 4777 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4777 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4803:21
[INFO] [stderr]      |
[INFO] [stderr] 4803 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4803 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4829:25
[INFO] [stderr]      |
[INFO] [stderr] 4829 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4829 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4853:25
[INFO] [stderr]      |
[INFO] [stderr] 4853 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4853 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4877:25
[INFO] [stderr]      |
[INFO] [stderr] 4877 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4877 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4901:25
[INFO] [stderr]      |
[INFO] [stderr] 4901 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4901 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4925:25
[INFO] [stderr]      |
[INFO] [stderr] 4925 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4925 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4949:25
[INFO] [stderr]      |
[INFO] [stderr] 4949 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4949 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4973:25
[INFO] [stderr]      |
[INFO] [stderr] 4973 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4973 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:4997:25
[INFO] [stderr]      |
[INFO] [stderr] 4997 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 4997 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5028:21
[INFO] [stderr]      |
[INFO] [stderr] 5028 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5028 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5054:21
[INFO] [stderr]      |
[INFO] [stderr] 5054 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5054 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5080:21
[INFO] [stderr]      |
[INFO] [stderr] 5080 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5080 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5110:21
[INFO] [stderr]      |
[INFO] [stderr] 5110 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5110 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5136:21
[INFO] [stderr]      |
[INFO] [stderr] 5136 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5136 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5162:25
[INFO] [stderr]      |
[INFO] [stderr] 5162 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5162 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5186:25
[INFO] [stderr]      |
[INFO] [stderr] 5186 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5186 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5210:25
[INFO] [stderr]      |
[INFO] [stderr] 5210 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5210 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5234:25
[INFO] [stderr]      |
[INFO] [stderr] 5234 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5234 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5258:25
[INFO] [stderr]      |
[INFO] [stderr] 5258 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5258 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5282:25
[INFO] [stderr]      |
[INFO] [stderr] 5282 |                         deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5282 |                         let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5313:21
[INFO] [stderr]      |
[INFO] [stderr] 5313 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5313 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5341:21
[INFO] [stderr]      |
[INFO] [stderr] 5341 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5341 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5367:21
[INFO] [stderr]      |
[INFO] [stderr] 5367 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5367 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5395:21
[INFO] [stderr]      |
[INFO] [stderr] 5395 |                     deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5395 |                     let _ = deleted_selection.prepend_text(&mut document, String::from("TEST"));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5651:17
[INFO] [stderr]      |
[INFO] [stderr] 5651 |                 buffer.raw_parse_input(input_text, |_| {});
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5651 |                 let _ = buffer.raw_parse_input(input_text, |_| {});
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5665:17
[INFO] [stderr]      |
[INFO] [stderr] 5665 |                 buffer.process_input("lljjhkdl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5665 |                 let _ = buffer.process_input("lljjhkdl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5675:17
[INFO] [stderr]      |
[INFO] [stderr] 5675 |                 buffer.process_input("5l");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5675 |                 let _ = buffer.process_input("5l");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5678:17
[INFO] [stderr]      |
[INFO] [stderr] 5678 |                 buffer.process_input("lll");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5678 |                 let _ = buffer.process_input("lll");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5681:17
[INFO] [stderr]      |
[INFO] [stderr] 5681 |                 buffer.process_input("dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5681 |                 let _ = buffer.process_input("dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5691:17
[INFO] [stderr]      |
[INFO] [stderr] 5691 |                 buffer.process_input("j$");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5691 |                 let _ = buffer.process_input("j$");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5694:17
[INFO] [stderr]      |
[INFO] [stderr] 5694 |                 buffer.process_input("5h");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5694 |                 let _ = buffer.process_input("5h");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5697:17
[INFO] [stderr]      |
[INFO] [stderr] 5697 |                 buffer.process_input("hhh");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5697 |                 let _ = buffer.process_input("hhh");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5700:17
[INFO] [stderr]      |
[INFO] [stderr] 5700 |                 buffer.process_input("dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5700 |                 let _ = buffer.process_input("dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5710:17
[INFO] [stderr]      |
[INFO] [stderr] 5710 |                 buffer.process_input("j$");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5710 |                 let _ = buffer.process_input("j$");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5713:17
[INFO] [stderr]      |
[INFO] [stderr] 5713 |                 buffer.process_input("j");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5713 |                 let _ = buffer.process_input("j");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5719:17
[INFO] [stderr]      |
[INFO] [stderr] 5719 |                 buffer.process_input("j");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5719 |                 let _ = buffer.process_input("j");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5722:17
[INFO] [stderr]      |
[INFO] [stderr] 5722 |                 buffer.process_input("dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5722 |                 let _ = buffer.process_input("dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5733:17
[INFO] [stderr]      |
[INFO] [stderr] 5733 |                 buffer.process_input("$");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5733 |                 let _ = buffer.process_input("$");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5734:17
[INFO] [stderr]      |
[INFO] [stderr] 5734 |                 buffer.process_input("jj");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5734 |                 let _ = buffer.process_input("jj");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5735:17
[INFO] [stderr]      |
[INFO] [stderr] 5735 |                 buffer.process_input("x");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5735 |                 let _ = buffer.process_input("x");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5744:17
[INFO] [stderr]      |
[INFO] [stderr] 5744 |                 buffer.process_input("edh");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5744 |                 let _ = buffer.process_input("edh");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5753:17
[INFO] [stderr]      |
[INFO] [stderr] 5753 |                 buffer.process_input("dh");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5753 |                 let _ = buffer.process_input("dh");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5762:17
[INFO] [stderr]      |
[INFO] [stderr] 5762 |                 buffer.process_input("dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5762 |                 let _ = buffer.process_input("dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5771:17
[INFO] [stderr]      |
[INFO] [stderr] 5771 |                 buffer.process_input("$dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5771 |                 let _ = buffer.process_input("$dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5780:17
[INFO] [stderr]      |
[INFO] [stderr] 5780 |                 buffer.process_input("jdk");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5780 |                 let _ = buffer.process_input("jdk");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5789:17
[INFO] [stderr]      |
[INFO] [stderr] 5789 |                 buffer.process_input("jjjd3k");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5789 |                 let _ = buffer.process_input("jjjd3k");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5798:17
[INFO] [stderr]      |
[INFO] [stderr] 5798 |                 buffer.process_input("dj");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5798 |                 let _ = buffer.process_input("dj");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5807:17
[INFO] [stderr]      |
[INFO] [stderr] 5807 |                 buffer.process_input("d2j");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5807 |                 let _ = buffer.process_input("d2j");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5816:17
[INFO] [stderr]      |
[INFO] [stderr] 5816 |                 buffer.process_input("dj");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5816 |                 let _ = buffer.process_input("dj");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5829:17
[INFO] [stderr]      |
[INFO] [stderr] 5829 |                 buffer.process_input("lld0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5829 |                 let _ = buffer.process_input("lld0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5838:17
[INFO] [stderr]      |
[INFO] [stderr] 5838 |                 buffer.process_input("lld$");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5838 |                 let _ = buffer.process_input("lld$");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5847:17
[INFO] [stderr]      |
[INFO] [stderr] 5847 |                 buffer.process_input("d^");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5847 |                 let _ = buffer.process_input("d^");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5856:17
[INFO] [stderr]      |
[INFO] [stderr] 5856 |                 buffer.process_input("fbd^");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5856 |                 let _ = buffer.process_input("fbd^");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5869:17
[INFO] [stderr]      |
[INFO] [stderr] 5869 |                 buffer.process_input("dd");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5869 |                 let _ = buffer.process_input("dd");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5878:17
[INFO] [stderr]      |
[INFO] [stderr] 5878 |                 buffer.process_input("jdd");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5878 |                 let _ = buffer.process_input("jdd");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5887:17
[INFO] [stderr]      |
[INFO] [stderr] 5887 |                 buffer.process_input("2dd");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5887 |                 let _ = buffer.process_input("2dd");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5896:17
[INFO] [stderr]      |
[INFO] [stderr] 5896 |                 buffer.process_input("3dd");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5896 |                 let _ = buffer.process_input("3dd");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5909:17
[INFO] [stderr]      |
[INFO] [stderr] 5909 |                 buffer.process_input("3lD");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5909 |                 let _ = buffer.process_input("3lD");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5918:17
[INFO] [stderr]      |
[INFO] [stderr] 5918 |                 buffer.process_input("3l2D");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5918 |                 let _ = buffer.process_input("3l2D");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5927:17
[INFO] [stderr]      |
[INFO] [stderr] 5927 |                 buffer.process_input("jj3lD");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5927 |                 let _ = buffer.process_input("jj3lD");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5941:17
[INFO] [stderr]      |
[INFO] [stderr] 5941 |                 buffer.process_input("lll");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5941 |                 let _ = buffer.process_input("lll");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5943:17
[INFO] [stderr]      |
[INFO] [stderr] 5943 |                 buffer.process_input("1Gdl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5943 |                 let _ = buffer.process_input("1Gdl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5953:17
[INFO] [stderr]      |
[INFO] [stderr] 5953 |                 buffer.process_input("2Gdl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5953 |                 let _ = buffer.process_input("2Gdl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5962:17
[INFO] [stderr]      |
[INFO] [stderr] 5962 |                 buffer.process_input("2Gdl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5962 |                 let _ = buffer.process_input("2Gdl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5971:17
[INFO] [stderr]      |
[INFO] [stderr] 5971 |                 buffer.process_input("999Gdl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5971 |                 let _ = buffer.process_input("999Gdl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5982:17
[INFO] [stderr]      |
[INFO] [stderr] 5982 |                 buffer.process_input("lll");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5982 |                 let _ = buffer.process_input("lll");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5984:17
[INFO] [stderr]      |
[INFO] [stderr] 5984 |                 buffer.process_input("ggdl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5984 |                 let _ = buffer.process_input("ggdl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:5994:17
[INFO] [stderr]      |
[INFO] [stderr] 5994 |                 buffer.process_input("GGdl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 5994 |                 let _ = buffer.process_input("GGdl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6007:17
[INFO] [stderr]      |
[INFO] [stderr] 6007 |                 buffer.process_input("3|dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6007 |                 let _ = buffer.process_input("3|dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6016:17
[INFO] [stderr]      |
[INFO] [stderr] 6016 |                 buffer.process_input("999|dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6016 |                 let _ = buffer.process_input("999|dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6030:17
[INFO] [stderr]      |
[INFO] [stderr] 6030 |                 buffer.process_input("50%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6030 |                 let _ = buffer.process_input("50%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6039:17
[INFO] [stderr]      |
[INFO] [stderr] 6039 |                 buffer.process_input("100%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6039 |                 let _ = buffer.process_input("100%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6048:17
[INFO] [stderr]      |
[INFO] [stderr] 6048 |                 buffer.process_input("1%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6048 |                 let _ = buffer.process_input("1%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6058:17
[INFO] [stderr]      |
[INFO] [stderr] 6058 |                 buffer.process_input("jjll");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6058 |                 let _ = buffer.process_input("jjll");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6063:17
[INFO] [stderr]      |
[INFO] [stderr] 6063 |                 buffer.process_input("0%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6063 |                 let _ = buffer.process_input("0%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6078:17
[INFO] [stderr]      |
[INFO] [stderr] 6078 |                 buffer.process_input("4godl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6078 |                 let _ = buffer.process_input("4godl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6087:17
[INFO] [stderr]      |
[INFO] [stderr] 6087 |                 buffer.process_input("999godl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6087 |                 let _ = buffer.process_input("999godl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6099:17
[INFO] [stderr]      |
[INFO] [stderr] 6099 |                 buffer.process_input("jjll");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6099 |                 let _ = buffer.process_input("jjll");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6101:17
[INFO] [stderr]      |
[INFO] [stderr] 6101 |                 buffer.process_input("0godl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6101 |                 let _ = buffer.process_input("0godl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6113:17
[INFO] [stderr]      |
[INFO] [stderr] 6113 |                 buffer.process_input("jjll");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6113 |                 let _ = buffer.process_input("jjll");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6115:17
[INFO] [stderr]      |
[INFO] [stderr] 6115 |                 buffer.process_input("1godl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6115 |                 let _ = buffer.process_input("1godl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6129:17
[INFO] [stderr]      |
[INFO] [stderr] 6129 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6129 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6138:17
[INFO] [stderr]      |
[INFO] [stderr] 6138 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6138 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6147:17
[INFO] [stderr]      |
[INFO] [stderr] 6147 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6147 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6160:17
[INFO] [stderr]      |
[INFO] [stderr] 6160 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6160 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6169:17
[INFO] [stderr]      |
[INFO] [stderr] 6169 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6169 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6178:17
[INFO] [stderr]      |
[INFO] [stderr] 6178 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6178 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6187:17
[INFO] [stderr]      |
[INFO] [stderr] 6187 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6187 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6200:17
[INFO] [stderr]      |
[INFO] [stderr] 6200 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6200 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6209:17
[INFO] [stderr]      |
[INFO] [stderr] 6209 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6209 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6218:17
[INFO] [stderr]      |
[INFO] [stderr] 6218 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6218 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6227:17
[INFO] [stderr]      |
[INFO] [stderr] 6227 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6227 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6240:17
[INFO] [stderr]      |
[INFO] [stderr] 6240 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6240 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6249:17
[INFO] [stderr]      |
[INFO] [stderr] 6249 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6249 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6258:17
[INFO] [stderr]      |
[INFO] [stderr] 6258 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6258 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6267:17
[INFO] [stderr]      |
[INFO] [stderr] 6267 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6267 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6277:17
[INFO] [stderr]      |
[INFO] [stderr] 6277 |                 buffer.process_input("%dl");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6277 |                 let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6291:21
[INFO] [stderr]      |
[INFO] [stderr] 6291 |                     buffer.process_input("%dl");
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6291 |                     let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6302:21
[INFO] [stderr]      |
[INFO] [stderr] 6302 |                     buffer.process_input("%");
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6302 |                     let _ = buffer.process_input("%");
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6303:21
[INFO] [stderr]      |
[INFO] [stderr] 6303 |                     buffer.process_input("%dl");
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6303 |                     let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6314:21
[INFO] [stderr]      |
[INFO] [stderr] 6314 |                     buffer.process_input("%");
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6314 |                     let _ = buffer.process_input("%");
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6315:21
[INFO] [stderr]      |
[INFO] [stderr] 6315 |                     buffer.process_input("%");
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6315 |                     let _ = buffer.process_input("%");
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6316:21
[INFO] [stderr]      |
[INFO] [stderr] 6316 |                     buffer.process_input("%dl");
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6316 |                     let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6327:21
[INFO] [stderr]      |
[INFO] [stderr] 6327 |                     buffer.process_input("%");
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6327 |                     let _ = buffer.process_input("%");
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6328:21
[INFO] [stderr]      |
[INFO] [stderr] 6328 |                     buffer.process_input("%");
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6328 |                     let _ = buffer.process_input("%");
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6329:21
[INFO] [stderr]      |
[INFO] [stderr] 6329 |                     buffer.process_input("%");
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6329 |                     let _ = buffer.process_input("%");
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6330:21
[INFO] [stderr]      |
[INFO] [stderr] 6330 |                     buffer.process_input("%dl");
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6330 |                     let _ = buffer.process_input("%dl");
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6343:17
[INFO] [stderr]      |
[INFO] [stderr] 6343 |                 buffer.process_input("%"); // #if -> #else
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6343 |                 let _ = buffer.process_input("%"); // #if -> #else
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6344:17
[INFO] [stderr]      |
[INFO] [stderr] 6344 |                 buffer.process_input("%dl"); // #else -> second #endif
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6344 |                 let _ = buffer.process_input("%dl"); // #else -> second #endif
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6361:17
[INFO] [stderr]      |
[INFO] [stderr] 6361 |                 buffer.process_input("0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6361 |                 let _ = buffer.process_input("0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6364:17
[INFO] [stderr]      |
[INFO] [stderr] 6364 |                 buffer.process_input("i");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6364 |                 let _ = buffer.process_input("i");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6368:17
[INFO] [stderr]      |
[INFO] [stderr] 6368 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6368 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6375:17
[INFO] [stderr]      |
[INFO] [stderr] 6375 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6375 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6388:17
[INFO] [stderr]      |
[INFO] [stderr] 6388 |                 buffer.process_input("f ");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6388 |                 let _ = buffer.process_input("f ");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6391:17
[INFO] [stderr]      |
[INFO] [stderr] 6391 |                 buffer.process_input("i");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6391 |                 let _ = buffer.process_input("i");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6395:17
[INFO] [stderr]      |
[INFO] [stderr] 6395 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6395 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6402:17
[INFO] [stderr]      |
[INFO] [stderr] 6402 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6402 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6415:17
[INFO] [stderr]      |
[INFO] [stderr] 6415 |                 buffer.process_input("$");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6415 |                 let _ = buffer.process_input("$");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6418:17
[INFO] [stderr]      |
[INFO] [stderr] 6418 |                 buffer.process_input("i");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6418 |                 let _ = buffer.process_input("i");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6422:17
[INFO] [stderr]      |
[INFO] [stderr] 6422 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6422 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6429:17
[INFO] [stderr]      |
[INFO] [stderr] 6429 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6429 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6442:17
[INFO] [stderr]      |
[INFO] [stderr] 6442 |                 buffer.process_input("2G0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6442 |                 let _ = buffer.process_input("2G0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6445:17
[INFO] [stderr]      |
[INFO] [stderr] 6445 |                 buffer.process_input("i");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6445 |                 let _ = buffer.process_input("i");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6449:17
[INFO] [stderr]      |
[INFO] [stderr] 6449 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6449 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6456:17
[INFO] [stderr]      |
[INFO] [stderr] 6456 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6456 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6469:17
[INFO] [stderr]      |
[INFO] [stderr] 6469 |                 buffer.process_input("0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6469 |                 let _ = buffer.process_input("0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6472:17
[INFO] [stderr]      |
[INFO] [stderr] 6472 |                 buffer.process_input("a");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6472 |                 let _ = buffer.process_input("a");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6476:17
[INFO] [stderr]      |
[INFO] [stderr] 6476 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6476 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6483:17
[INFO] [stderr]      |
[INFO] [stderr] 6483 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6483 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6496:17
[INFO] [stderr]      |
[INFO] [stderr] 6496 |                 buffer.process_input("$");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6496 |                 let _ = buffer.process_input("$");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6499:17
[INFO] [stderr]      |
[INFO] [stderr] 6499 |                 buffer.process_input("a");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6499 |                 let _ = buffer.process_input("a");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6503:17
[INFO] [stderr]      |
[INFO] [stderr] 6503 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6503 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6510:17
[INFO] [stderr]      |
[INFO] [stderr] 6510 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6510 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6527:17
[INFO] [stderr]      |
[INFO] [stderr] 6527 |                 buffer.process_input("2G$");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6527 |                 let _ = buffer.process_input("2G$");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6530:17
[INFO] [stderr]      |
[INFO] [stderr] 6530 |                 buffer.process_input("a");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6530 |                 let _ = buffer.process_input("a");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6534:17
[INFO] [stderr]      |
[INFO] [stderr] 6534 |                 buffer.process_input("\n");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6534 |                 let _ = buffer.process_input("\n");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6538:17
[INFO] [stderr]      |
[INFO] [stderr] 6538 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6538 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6552:17
[INFO] [stderr]      |
[INFO] [stderr] 6552 |                 buffer.process_input("2G$");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6552 |                 let _ = buffer.process_input("2G$");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6555:17
[INFO] [stderr]      |
[INFO] [stderr] 6555 |                 buffer.process_input("a");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6555 |                 let _ = buffer.process_input("a");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6559:17
[INFO] [stderr]      |
[INFO] [stderr] 6559 |                 buffer.process_input("\n");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6559 |                 let _ = buffer.process_input("\n");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6563:17
[INFO] [stderr]      |
[INFO] [stderr] 6563 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6563 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6579:17
[INFO] [stderr]      |
[INFO] [stderr] 6579 |                 buffer.process_input("0f ");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6579 |                 let _ = buffer.process_input("0f ");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6582:17
[INFO] [stderr]      |
[INFO] [stderr] 6582 |                 buffer.process_input("I");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6582 |                 let _ = buffer.process_input("I");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6586:17
[INFO] [stderr]      |
[INFO] [stderr] 6586 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6586 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6593:17
[INFO] [stderr]      |
[INFO] [stderr] 6593 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6593 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6606:17
[INFO] [stderr]      |
[INFO] [stderr] 6606 |                 buffer.process_input("2G0f ");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6606 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6609:17
[INFO] [stderr]      |
[INFO] [stderr] 6609 |                 buffer.process_input("I");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6609 |                 let _ = buffer.process_input("I");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6613:17
[INFO] [stderr]      |
[INFO] [stderr] 6613 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6613 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6620:17
[INFO] [stderr]      |
[INFO] [stderr] 6620 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6620 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6637:17
[INFO] [stderr]      |
[INFO] [stderr] 6637 |                 buffer.process_input("2G0f ");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6637 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6640:17
[INFO] [stderr]      |
[INFO] [stderr] 6640 |                 buffer.process_input("I");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6640 |                 let _ = buffer.process_input("I");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6644:17
[INFO] [stderr]      |
[INFO] [stderr] 6644 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6644 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6651:17
[INFO] [stderr]      |
[INFO] [stderr] 6651 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6651 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6668:17
[INFO] [stderr]      |
[INFO] [stderr] 6668 |                 buffer.process_input("2G0f ");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6668 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6671:17
[INFO] [stderr]      |
[INFO] [stderr] 6671 |                 buffer.process_input("I");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6671 |                 let _ = buffer.process_input("I");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6675:17
[INFO] [stderr]      |
[INFO] [stderr] 6675 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6675 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6682:17
[INFO] [stderr]      |
[INFO] [stderr] 6682 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6682 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6699:17
[INFO] [stderr]      |
[INFO] [stderr] 6699 |                 buffer.process_input("2G0f ");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6699 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6702:17
[INFO] [stderr]      |
[INFO] [stderr] 6702 |                 buffer.process_input("A");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6702 |                 let _ = buffer.process_input("A");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6706:17
[INFO] [stderr]      |
[INFO] [stderr] 6706 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6706 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6713:17
[INFO] [stderr]      |
[INFO] [stderr] 6713 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6713 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6726:17
[INFO] [stderr]      |
[INFO] [stderr] 6726 |                 buffer.process_input("3G0f ");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6726 |                 let _ = buffer.process_input("3G0f ");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6729:17
[INFO] [stderr]      |
[INFO] [stderr] 6729 |                 buffer.process_input("A");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6729 |                 let _ = buffer.process_input("A");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6733:17
[INFO] [stderr]      |
[INFO] [stderr] 6733 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6733 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6740:17
[INFO] [stderr]      |
[INFO] [stderr] 6740 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6740 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6757:17
[INFO] [stderr]      |
[INFO] [stderr] 6757 |                 buffer.process_input("0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6757 |                 let _ = buffer.process_input("0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6760:17
[INFO] [stderr]      |
[INFO] [stderr] 6760 |                 buffer.process_input("O");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6760 |                 let _ = buffer.process_input("O");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6767:17
[INFO] [stderr]      |
[INFO] [stderr] 6767 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6767 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6774:17
[INFO] [stderr]      |
[INFO] [stderr] 6774 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6774 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6787:17
[INFO] [stderr]      |
[INFO] [stderr] 6787 |                 buffer.process_input("2G0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6787 |                 let _ = buffer.process_input("2G0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6790:17
[INFO] [stderr]      |
[INFO] [stderr] 6790 |                 buffer.process_input("O");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6790 |                 let _ = buffer.process_input("O");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6797:17
[INFO] [stderr]      |
[INFO] [stderr] 6797 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6797 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6804:17
[INFO] [stderr]      |
[INFO] [stderr] 6804 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6804 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6821:17
[INFO] [stderr]      |
[INFO] [stderr] 6821 |                 buffer.process_input("2G0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6821 |                 let _ = buffer.process_input("2G0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6824:17
[INFO] [stderr]      |
[INFO] [stderr] 6824 |                 buffer.process_input("O");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6824 |                 let _ = buffer.process_input("O");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6831:17
[INFO] [stderr]      |
[INFO] [stderr] 6831 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6831 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6841:17
[INFO] [stderr]      |
[INFO] [stderr] 6841 |                 buffer.process_input("G0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6841 |                 let _ = buffer.process_input("G0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6844:17
[INFO] [stderr]      |
[INFO] [stderr] 6844 |                 buffer.process_input("o");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6844 |                 let _ = buffer.process_input("o");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6851:17
[INFO] [stderr]      |
[INFO] [stderr] 6851 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6851 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6858:17
[INFO] [stderr]      |
[INFO] [stderr] 6858 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6858 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6871:17
[INFO] [stderr]      |
[INFO] [stderr] 6871 |                 buffer.process_input("2G0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6871 |                 let _ = buffer.process_input("2G0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6874:17
[INFO] [stderr]      |
[INFO] [stderr] 6874 |                 buffer.process_input("o");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6874 |                 let _ = buffer.process_input("o");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6881:17
[INFO] [stderr]      |
[INFO] [stderr] 6881 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6881 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6888:17
[INFO] [stderr]      |
[INFO] [stderr] 6888 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6888 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6905:17
[INFO] [stderr]      |
[INFO] [stderr] 6905 |                 buffer.process_input("2G0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6905 |                 let _ = buffer.process_input("2G0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6908:17
[INFO] [stderr]      |
[INFO] [stderr] 6908 |                 buffer.process_input("o");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6908 |                 let _ = buffer.process_input("o");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6915:17
[INFO] [stderr]      |
[INFO] [stderr] 6915 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6915 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6929:17
[INFO] [stderr]      |
[INFO] [stderr] 6929 |                 buffer.process_input("0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6929 |                 let _ = buffer.process_input("0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6932:17
[INFO] [stderr]      |
[INFO] [stderr] 6932 |                 buffer.process_input("s");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6932 |                 let _ = buffer.process_input("s");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6939:17
[INFO] [stderr]      |
[INFO] [stderr] 6939 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6939 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6946:17
[INFO] [stderr]      |
[INFO] [stderr] 6946 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6946 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6959:17
[INFO] [stderr]      |
[INFO] [stderr] 6959 |                 buffer.process_input("2G0f ");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6959 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6962:17
[INFO] [stderr]      |
[INFO] [stderr] 6962 |                 buffer.process_input("s");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6962 |                 let _ = buffer.process_input("s");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6969:17
[INFO] [stderr]      |
[INFO] [stderr] 6969 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6969 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6976:17
[INFO] [stderr]      |
[INFO] [stderr] 6976 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6976 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6993:17
[INFO] [stderr]      |
[INFO] [stderr] 6993 |                 buffer.process_input("2G0f ");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6993 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:6996:17
[INFO] [stderr]      |
[INFO] [stderr] 6996 |                 buffer.process_input("S");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 6996 |                 let _ = buffer.process_input("S");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7006:17
[INFO] [stderr]      |
[INFO] [stderr] 7006 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7006 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7013:17
[INFO] [stderr]      |
[INFO] [stderr] 7013 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7013 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7026:17
[INFO] [stderr]      |
[INFO] [stderr] 7026 |                 buffer.process_input("2G0f ");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7026 |                 let _ = buffer.process_input("2G0f ");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7029:17
[INFO] [stderr]      |
[INFO] [stderr] 7029 |                 buffer.process_input("2S");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7029 |                 let _ = buffer.process_input("2S");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7039:17
[INFO] [stderr]      |
[INFO] [stderr] 7039 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7039 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7046:17
[INFO] [stderr]      |
[INFO] [stderr] 7046 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7046 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7063:17
[INFO] [stderr]      |
[INFO] [stderr] 7063 |                 buffer.process_input("0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7063 |                 let _ = buffer.process_input("0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7066:17
[INFO] [stderr]      |
[INFO] [stderr] 7066 |                 buffer.process_input("R");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7066 |                 let _ = buffer.process_input("R");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7073:17
[INFO] [stderr]      |
[INFO] [stderr] 7073 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7073 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7089:17
[INFO] [stderr]      |
[INFO] [stderr] 7089 |                 buffer.process_input("0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7089 |                 let _ = buffer.process_input("0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7092:17
[INFO] [stderr]      |
[INFO] [stderr] 7092 |                 buffer.process_input("R");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7092 |                 let _ = buffer.process_input("R");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7096:17
[INFO] [stderr]      |
[INFO] [stderr] 7096 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7096 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7103:17
[INFO] [stderr]      |
[INFO] [stderr] 7103 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7103 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7116:17
[INFO] [stderr]      |
[INFO] [stderr] 7116 |                 buffer.process_input("3w");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7116 |                 let _ = buffer.process_input("3w");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7120:17
[INFO] [stderr]      |
[INFO] [stderr] 7120 |                 buffer.process_input("R");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7120 |                 let _ = buffer.process_input("R");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7124:17
[INFO] [stderr]      |
[INFO] [stderr] 7124 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7124 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7131:17
[INFO] [stderr]      |
[INFO] [stderr] 7131 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7131 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7144:17
[INFO] [stderr]      |
[INFO] [stderr] 7144 |                 buffer.process_input("0");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7144 |                 let _ = buffer.process_input("0");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7147:17
[INFO] [stderr]      |
[INFO] [stderr] 7147 |                 buffer.process_input("R");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7147 |                 let _ = buffer.process_input("R");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7151:17
[INFO] [stderr]      |
[INFO] [stderr] 7151 |                 buffer.process_input("HERE");
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7151 |                 let _ = buffer.process_input("HERE");
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7158:17
[INFO] [stderr]      |
[INFO] [stderr] 7158 |                 buffer.process_input(BACKSPACE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7158 |                 let _ = buffer.process_input(BACKSPACE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7165:17
[INFO] [stderr]      |
[INFO] [stderr] 7165 |                 buffer.process_input(BACKSPACE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7165 |                 let _ = buffer.process_input(BACKSPACE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7166:17
[INFO] [stderr]      |
[INFO] [stderr] 7166 |                 buffer.process_input(BACKSPACE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7166 |                 let _ = buffer.process_input(BACKSPACE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/engine.rs:7173:17
[INFO] [stderr]      |
[INFO] [stderr] 7173 |                 buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 7173 |                 let _ = buffer.process_input(ESCAPE);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-token-editor` (bin "rust-token-editor" test) generated 293 warnings (run `cargo fix --bin "rust-token-editor" -p rust-token-editor --tests` to apply 26 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/rust-token-editor/da660cbe6a09f79f/deps/rust_token_editor-da660cbe6a09f79f)
[INFO] [stdout] 
[INFO] [stdout] running 164 tests
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_byte_offset::it_should_go_to_byte_offset_0 ... ignored
[INFO] [stdout] test engine::test_engine::test_buffer::it_should_parse_many_different_sequences ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_byte_offset::it_should_go_to_byte_offset_1 ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_byte_offset::it_should_go_to_byte_offset_4 ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_byte_offset::it_should_go_to_byte_offset_999 ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_line::it_should_go_to_line_2 ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_line::it_should_go_to_last_line ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_column::it_should_go_to_column_999 ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_line::it_should_go_to_line_999 ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_line::it_should_go_to_first_line ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_line::it_should_go_to_line_2_with_starting_whitespace ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_percentage::it_should_go_to_1_percent ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_percentage::it_should_be_unable_to_go_to_0_percent ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_percentage::it_should_go_to_100_percent ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_insert_append::it_should_get_rid_of_empty_autoindents_when_pressing_escape ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_insert_append::it_should_append_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_insert_append::it_should_append_at_end_of_line_and_autoindent ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_insert_append::it_should_insert_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_insert_append::it_should_insert_in_middle_of_multiline_document ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_insert_append::it_should_insert_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_insert_append::it_should_insert_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_linewise::it_should_run_linewise_delete_multi_line ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_lowercase_o_uppercase_o::it_should_open_line_above_and_insert_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_column::it_should_go_to_column_3 ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_insert_append::it_should_append_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_linewise::it_should_run_linewise_delete_all_lines ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_linewise::it_should_run_linewise_delete_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_linewise::it_should_run_linewise_delete ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_line::it_should_go_to_line_1 ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_lowercase_o_uppercase_o::it_should_open_line_above_and_insert_in_middle_with_leading_space_and_autoindent ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_lowercase_o_uppercase_o::it_should_open_line_below_and_insert_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_lowercase_o_uppercase_o::it_should_open_line_below_and_insert_in_middle_with_leading_space_and_autoindent ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_lowercase_o_uppercase_o::it_should_open_line_above_and_insert_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_lowercase_s::it_should_run_lowercase_s_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_escaped_curly_brace ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_escaped_parenthesis ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_escaped_square_bracket ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_later_c_multiline_comment ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_through_all_parts_of_c_preprocessor_if ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_later_curly_brace ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_later_parenthesis ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_later_square_bracket ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_other_c_multiline_comment ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_other_curly_brace ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_other_nested_curly_brace ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_other_nested_square_bracket ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_other_square_bracket ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_not_navigate_with_unmatched_brackets ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_respect_nested_c_preprocessor_ifs ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_other_nested_parenthesis ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_replace::it_should_be_a_noop_to_enter_and_leave_replace ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_go_to_other_parenthesis ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_replace::it_should_replace_chars_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_rest_of_line::it_should_run_delete_to_end_of_line_and_next_line ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_replace::it_should_replace_chars_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_replace::it_should_unreplace_chars_by_pressing_backspace ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_rest_of_line::it_should_run_delete_to_end_of_line ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_rest_of_line::it_should_run_delete_to_end_of_line_on_last_line ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_start_end_of_line::it_should_delete_to_end_of_line ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_start_end_of_line::it_should_delete_to_whitespace_sensitive_start_of_line ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_be_unable_to_delete_left_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_start_end_of_line::it_should_delete_to_whitespace_sensitive_start_of_line_starting_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_delete_2_down ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_delete_3_up ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_delete_all_lines ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_delete_down ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_delete_left ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_delete_right ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_delete_right_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_delete_up ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_navigate_around ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_navigate_down_through_empty_lines ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_navigate_left_and_stay_on_same_line ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_navigate_right_and_stay_on_same_line ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_up_down_left_right::it_should_preserve_the_active_column_when_moving_through_a_shorter_row ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_uppercase_append::it_should_uppercase_append_at_end_of_document ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_uppercase_append::it_should_uppercase_append_in_middle_of_document ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_uppercase_insert::it_should_uppercase_insert_in_middle_of_document_including_leading_space ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_uppercase_insert::it_should_uppercase_insert_at_start_of_document ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_uppercase_insert::it_should_uppercase_insert_in_middle_of_document ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_uppercase_insert::it_should_uppercase_insert_in_middle_of_document_skipping_leading_space ... ok
[INFO] [stdout] test engine::test_engine::test_document::it_is_able_to_read_from_document_one_at_a_time ... ok
[INFO] [stdout] test engine::test_engine::test_document::it_is_able_to_read_from_document_repeatedly ... ok
[INFO] [stdout] test engine::test_engine::test_document::it_is_able_to_read_from_plain_text_document_repeatedly ... ok
[INFO] [stdout] test engine::test_engine::test_document::it_should_seek_forward_and_backwards_in_sequence ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_backwards_until::it_should_seek_including_matched_char ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_backwards_until::it_should_seek_not_including_matched_char ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_forwards_until::it_should_never_match_a_char ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_forwards_until::it_should_seek_by_index_including_matched_char ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_forwards_until::it_should_seek_by_index_not_including_matched_char ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_forwards_until::it_should_seek_forward_in_sequence ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_go_to_percentage::it_should_go_to_50_percent ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_lowercase_o_uppercase_o::it_should_open_line_below_and_insert_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_percent_match_delimeter::it_should_navigate_with_many_types_of_brackets ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_start_end_of_line::it_should_delete_to_start_of_line ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_forwards_until::it_should_seek_not_including_matched_char ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_forwards_until::it_should_seek_including_matched_char ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_back::it_should_change_lower_back_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_back_end::it_should_change_lower_back_end_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_back::it_should_change_lower_back_in_middle_with_whitespace ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_back::it_should_seek_repeatedly ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_back::it_should_change_lower_back_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_back::it_should_change_lower_back_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_end::it_should_change_lower_back_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_end::it_should_change_lower_end_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_end::it_should_seek_repeatedly ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_word::it_should_change_2_lower_words_in_middle_right_up_to_end ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_word::it_should_change_3_lower_words_at_end_and_run_out_of_chars ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_word::it_should_change_3_lower_words_at_end_and_spill_over_to_next_line ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_back_end::it_should_change_lower_back_end_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_word::it_should_change_lower_word_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_end::it_should_change_lower_end_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_word::it_should_change_lower_word_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_word::it_should_change_lower_word_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_word::it_should_change_lower_word_then_whitespace_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_word::it_should_change_lower_words_at_end_of_string_ending_with_whitespace ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::to_and_find::it_should_change_to_char ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::to_and_find::it_should_find_char_and_change ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_back::it_should_change_lower_back_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_back::it_should_change_lower_back_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_back::it_should_change_upper_back_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_back::it_should_change_upper_back_in_middle_with_whitespace ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_end::it_should_change_upper_back_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_end::it_should_change_upper_end_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::to_and_find::it_should_find_char_backwards_and_change ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_end::it_should_change_upper_end_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_word::it_should_change_3_upper_words_at_end_and_spill_over_to_next_line ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::lower_back_end::it_should_seek_repeatedly ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_word::it_should_change_upper_word_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_word::it_should_change_upper_word_then_whitespace_at_start ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_word::it_should_change_upper_word_with_numbers_at_end ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_word::it_should_change_upper_word_with_punctuation_and_spaces_after_in_middle ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_word::it_should_change_2_upper_words_in_middle_right_up_to_end ... ok
[INFO] [stdout] test test_parsing::it_fully_parses_optional_whitespace ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::upper_word::it_should_change_3_upper_words_at_end_and_run_out_of_chars ... ok
[INFO] [stdout] test test_parsing::mini_language_math::it_fully_parses_1_plus_1 ... ok
[INFO] [stdout] test test_parsing::mini_language_math::it_fully_parses_1_plus_negative_1 ... ok
[INFO] [stdout] test test_parsing::mini_language_looping_expressions::it_fully_parses_abc_enter_123 ... ok
[INFO] [stdout] test engine::test_engine::test_document::read_to_pattern::to_and_find::it_should_change_backwards_to_char ... ok
[INFO] [stdout] test test_parsing::mini_language_math::it_fully_parses_1_plus_quantity_5_times_6 ... ok
[INFO] [stdout] test test_parsing::mini_language_looping_expressions::it_fully_parses_quote_123_quote_as_string ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::exact_parsing::it_doesnt_parse_333 ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::exact_parsing::it_fully_parses_1 ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::exact_parsing::it_doesnt_parse_empty_string ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::exact_parsing::it_fully_parses_1112 ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::exact_parsing::it_fully_parses_112 ... ok
[INFO] [stdout] test test_parsing::mini_language_math::it_partially_parses_1_plus_as_just_one ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::exact_parsing::it_fully_parses_12 ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::exact_parsing::it_parses_11112_as_just_1 ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::loose_parsing::it_loosely_parses_112_with_garbage_in_the_middle ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::exact_parsing::it_starts_to_parse_1112aa ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::loose_parsing::it_loosely_parses_111112_as_1_with_skipped_chars_afterward ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::loose_parsing::it_loosely_parses_1_with_suffix ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::loose_parsing::it_loosely_parses_1_with_prefix ... ok
[INFO] [stdout] test test_parsing::mini_language_twelve::loose_parsing::it_loosely_parses_total_garbage ... ok
[INFO] [stdout] test token::test_token::test_token_reparse::is_able_to_noop_reparse_a_changed_token ... ok
[INFO] [stdout] test token::test_token::test_token_reparse::is_able_to_reparse_token_in_deep_document ... ok
[INFO] [stdout] test token::test_token::test_token_reparse::is_able_to_append_bogus_char_and_parsing_not_fail ... ok
[INFO] [stdout] test token::test_token::test_token_replace_with_subtree::is_able_to_replace_flat_subtree_with_flat_tokencollection ... ok
[INFO] [stdout] test token::test_token::test_token_replace_with_subtree::is_able_to_replace_deep_subtree_with_flat_tokencollection ... ok
[INFO] [stdout] test token::test_token::test_token_replace_with_subtree::is_able_to_replace_deep_subtree_with_deep_tokencollection ... ok
[INFO] [stdout] test engine::test_engine::test_buffer::test_lowercase_s::it_should_run_lowercase_s_in_middle ... FAILED
[INFO] [stdout] test engine::test_engine::test_buffer::test_uppercase_s::it_should_run_2_uppercase_s ... FAILED
[INFO] [stdout] test engine::test_engine::test_buffer::test_uppercase_s::it_should_run_uppercase_s ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- engine::test_engine::test_buffer::test_lowercase_s::it_should_run_lowercase_s_in_middle stdout ----
[INFO] [stdout]   SET NOUN: Some(GoToRow(2))
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] FINAL OFFSET: 8
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout]   SET NOUN: Some(StartOfLine)
[INFO] [stdout] TOK: 7 -> Token { id: 4d65be47-9d43-4425-9041-ef6ed533dee1, template: Skipped, literal: Some("foo foo\nbar bar\nbaz baz"), matches: {}, events: TokenEvents { on_enter: None, on_leave: None }, effects: [], next_id: None, previous_id: None, parent_id: None, children_ids: [] } 7
[INFO] [stdout] NEEDLE DONE!
[INFO] [stdout] BACK: '
[INFO] [stdout] ' 7 - (1-1)
[INFO] [stdout] FINAL OFFSET: 8
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout]   SET NOUN: Some(Find(' '))
[INFO] [stdout] INDEX: 0
[INFO] [stdout] SEEK: 8 => 11
[INFO] [stdout] range=8..12 result='bar ' initial_offset=8 final_offset=12
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] FINAL OFFSET: 11
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] INDEX: 0
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] SEEK: 11 => 11
[INFO] [stdout] range=11..12 result=' ' initial_offset=11 final_offset=12
[INFO] [stdout] CLEARING tokens_by_start_offset_cache: RefCell { value: {0..24: 4d65be47-9d43-4425-9041-ef6ed533dee1} }
[INFO] [stdout] 0..11 -> 0..24
[INFO] [stdout] 	 range=11..24
[INFO] [stdout] RESET_CACHES_FOR_AND_AFTER(11) => {4d65be47-9d43-4425-9041-ef6ed533dee1: (0, 23)}
[INFO] [stdout] SEEK: 8 => 14
[INFO] [stdout] SEEK: 8 => 14
[INFO] [stdout] SEEK: 8 => 14
[INFO] [stdout] SEEK: 8 => 14
[INFO] [stdout] SEEK: 8 => 14
[INFO] [stdout] FINAL OFFSET: 11
[INFO] [stdout] SEEK: 8 => 14
[INFO] [stdout] 
[INFO] [stdout] thread 'engine::test_engine::test_buffer::test_lowercase_s::it_should_run_lowercase_s_in_middle' (51) panicked at src/engine.rs:6970:17:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "foo foo\nbarbar\nbaz baz"
[INFO] [stdout]  right: "foo foo\nbarHEREbar\nbaz baz"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x653da01df422 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x653da01df422 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x653da01df422 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x653da01df422 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x653da01f540a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x653da01f540a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x653da01e4306 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x653da01e4306 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x653da01bd8ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x653da01bd8ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x653da01d7759 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x653d9ff495be - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x653d9ff495be - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x653da01d7912 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x653da01d7912 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x653da01bd9a8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x653da01b5349 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x653da01be7fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x653da01f5bcc - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x653da01f5a83 - core[8f93d80df273fe75]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x653d9feab0de - core[8f93d80df273fe75]::panicking::assert_failed::<alloc[40b2bae28975ac47]::string::String, &str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x653d9ff01382 - rust_token_editor[8d67360247230b39]::engine::test_engine::test_buffer::test_lowercase_s::it_should_run_lowercase_s_in_middle
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine.rs:6970:17
[INFO] [stdout]   22:     0x653d9fefb097 - rust_token_editor[8d67360247230b39]::engine::test_engine::test_buffer::test_lowercase_s::it_should_run_lowercase_s_in_middle::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine.rs:6954:53
[INFO] [stdout]   23:     0x653d9ff15306 - <rust_token_editor[8d67360247230b39]::engine::test_engine::test_buffer::test_lowercase_s::it_should_run_lowercase_s_in_middle::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x653d9ff3d96b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x653d9ff3d96b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x653d9ff4a1ca - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x653d9ff4a1ca - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x653d9ff4a1ca - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x653d9ff4a1ca - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x653d9ff4a1ca - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x653d9ff4a1ca - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x653d9ff4a1ca - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x653d9ff44694 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x653d9ff44694 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x653d9ff4ccc2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x653d9ff4ccc2 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x653d9ff4ccc2 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x653d9ff4ccc2 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x653d9ff4ccc2 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x653d9ff4ccc2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x653d9ff4ccc2 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x653da01deccf - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x653da01deccf - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7110c9c45aa4 - <unknown>
[INFO] [stdout]   45:     0x7110c9cd2a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- engine::test_engine::test_buffer::test_uppercase_s::it_should_run_2_uppercase_s stdout ----
[INFO] [stdout]   SET NOUN: Some(GoToRow(2))
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] FINAL OFFSET: 8
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout]   SET NOUN: Some(StartOfLine)
[INFO] [stdout] TOK: 7 -> Token { id: 4392ce8e-f4c7-4ff4-a039-9fecfc0bbf0e, template: Skipped, literal: Some("foo foo\nbar bar\nbaz baz"), matches: {}, events: TokenEvents { on_enter: None, on_leave: None }, effects: [], next_id: None, previous_id: None, parent_id: None, children_ids: [] } 7
[INFO] [stdout] NEEDLE DONE!
[INFO] [stdout] BACK: '
[INFO] [stdout] ' 7 - (1-1)
[INFO] [stdout] FINAL OFFSET: 8
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout]   SET NOUN: Some(Find(' '))
[INFO] [stdout] INDEX: 0
[INFO] [stdout] SEEK: 8 => 11
[INFO] [stdout] range=8..12 result='bar ' initial_offset=8 final_offset=12
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] FINAL OFFSET: 11
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout]   SET NOUN: Some(CurrentLine)
[INFO] [stdout]   SET VERB: Some(Change)
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] SEEK: 16 => 23
[INFO] [stdout] LINEWISE ROW COL: (2, 4) => (3, 7)
[INFO] [stdout] LINEWISE OFFSETS: 8 => 22
[INFO] [stdout] END: SequentialTokenSelection { starting_token_id: 4392ce8e-f4c7-4ff4-a039-9fecfc0bbf0e, starting_token_offset: 7, is_backwards: false, char_count: 16 }
[INFO] [stdout] SELECTION: SequentialTokenSelection { starting_token_id: 4392ce8e-f4c7-4ff4-a039-9fecfc0bbf0e, starting_token_offset: 8, is_backwards: false, char_count: 15 }
[INFO] [stdout] CLEARING tokens_by_start_offset_cache: RefCell { value: {0..24: 4392ce8e-f4c7-4ff4-a039-9fecfc0bbf0e} }
[INFO] [stdout] 0..8 -> 0..24
[INFO] [stdout] 	 range=8..24
[INFO] [stdout] RESET_CACHES_FOR_AND_AFTER(8) => {4392ce8e-f4c7-4ff4-a039-9fecfc0bbf0e: (0, 23)}
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout] 
[INFO] [stdout] thread 'engine::test_engine::test_buffer::test_uppercase_s::it_should_run_2_uppercase_s' (101) panicked at src/engine.rs:7036:17:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: (2, 4)
[INFO] [stdout]  right: (2, 1)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x653da01df422 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x653da01df422 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x653da01df422 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x653da01df422 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x653da01f540a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x653da01f540a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x653da01e4306 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x653da01e4306 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x653da01bd8ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x653da01bd8ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x653da01d7759 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x653d9ff495be - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x653d9ff495be - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x653da01d7912 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x653da01d7912 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x653da01bd9a8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x653da01b5349 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x653da01be7fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x653da01f5bcc - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x653da01f5a83 - core[8f93d80df273fe75]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x653d9feab222 - core[8f93d80df273fe75]::panicking::assert_failed::<(usize, usize), (usize, usize)>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x653d9ff399cf - rust_token_editor[8d67360247230b39]::engine::test_engine::test_buffer::test_uppercase_s::it_should_run_2_uppercase_s
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine.rs:7036:17
[INFO] [stdout]   22:     0x653d9ff36d47 - rust_token_editor[8d67360247230b39]::engine::test_engine::test_buffer::test_uppercase_s::it_should_run_2_uppercase_s::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine.rs:7021:45
[INFO] [stdout]   23:     0x653d9ff15386 - <rust_token_editor[8d67360247230b39]::engine::test_engine::test_buffer::test_uppercase_s::it_should_run_2_uppercase_s::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x653d9ff3d96b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x653d9ff3d96b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x653d9ff4a1ca - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x653d9ff4a1ca - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x653d9ff4a1ca - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x653d9ff4a1ca - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x653d9ff4a1ca - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x653d9ff4a1ca - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x653d9ff4a1ca - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x653d9ff44694 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x653d9ff44694 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x653d9ff4ccc2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x653d9ff4ccc2 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x653d9ff4ccc2 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x653d9ff4ccc2 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x653d9ff4ccc2 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x653d9ff4ccc2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x653d9ff4ccc2 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x653da01deccf - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x653da01deccf - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7110c9c45aa4 - <unknown>
[INFO] [stdout]   45:     0x7110c9cd2a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- engine::test_engine::test_buffer::test_uppercase_s::it_should_run_uppercase_s stdout ----
[INFO] [stdout]   SET NOUN: Some(GoToRow(2))
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] FINAL OFFSET: 8
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout]   SET NOUN: Some(StartOfLine)
[INFO] [stdout] TOK: 7 -> Token { id: 9b106c68-b559-4600-b467-d1a6423e07e2, template: Skipped, literal: Some("foo foo\nbar bar\nbaz baz"), matches: {}, events: TokenEvents { on_enter: None, on_leave: None }, effects: [], next_id: None, previous_id: None, parent_id: None, children_ids: [] } 7
[INFO] [stdout] NEEDLE DONE!
[INFO] [stdout] BACK: '
[INFO] [stdout] ' 7 - (1-1)
[INFO] [stdout] FINAL OFFSET: 8
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout]   SET NOUN: Some(Find(' '))
[INFO] [stdout] INDEX: 0
[INFO] [stdout] SEEK: 8 => 11
[INFO] [stdout] range=8..12 result='bar ' initial_offset=8 final_offset=12
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] FINAL OFFSET: 11
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout]   SET NOUN: Some(CurrentLine)
[INFO] [stdout]   SET VERB: Some(Change)
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] SEEK: 8 => 15
[INFO] [stdout] LINEWISE ROW COL: (2, 4) => (2, 7)
[INFO] [stdout] LINEWISE OFFSETS: 8 => 14
[INFO] [stdout] END: SequentialTokenSelection { starting_token_id: 9b106c68-b559-4600-b467-d1a6423e07e2, starting_token_offset: 7, is_backwards: false, char_count: 8 }
[INFO] [stdout] SELECTION: SequentialTokenSelection { starting_token_id: 9b106c68-b559-4600-b467-d1a6423e07e2, starting_token_offset: 8, is_backwards: false, char_count: 7 }
[INFO] [stdout] CLEARING tokens_by_start_offset_cache: RefCell { value: {0..24: 9b106c68-b559-4600-b467-d1a6423e07e2} }
[INFO] [stdout] 0..8 -> 0..24
[INFO] [stdout] 	 range=8..24
[INFO] [stdout] RESET_CACHES_FOR_AND_AFTER(8) => {9b106c68-b559-4600-b467-d1a6423e07e2: (0, 23)}
[INFO] [stdout] SEEK: 0 => 7
[INFO] [stdout] 
[INFO] [stdout] thread 'engine::test_engine::test_buffer::test_uppercase_s::it_should_run_uppercase_s' (102) panicked at src/engine.rs:7003:17:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: (2, 4)
[INFO] [stdout]  right: (2, 1)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x653da01df422 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x653da01df422 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x653da01df422 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x653da01df422 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x653da01f540a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x653da01f540a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x653da01e4306 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x653da01e4306 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x653da01bd8ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x653da01bd8ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x653da01d7759 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x653d9ff495be - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x653d9ff495be - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x653da01d7912 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x653da01d7912 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x653da01bd9a8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x653da01b5349 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x653da01be7fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x653da01f5bcc - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x653da01f5a83 - core[8f93d80df273fe75]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x653d9feab222 - core[8f93d80df273fe75]::panicking::assert_failed::<(usize, usize), (usize, usize)>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x653d9ff3935f - rust_token_editor[8d67360247230b39]::engine::test_engine::test_buffer::test_uppercase_s::it_should_run_uppercase_s
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine.rs:7003:17
[INFO] [stdout]   22:     0x653d9ff36d17 - rust_token_editor[8d67360247230b39]::engine::test_engine::test_buffer::test_uppercase_s::it_should_run_uppercase_s::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine.rs:6988:43
[INFO] [stdout]   23:     0x653d9ff15346 - <rust_token_editor[8d67360247230b39]::engine::test_engine::test_buffer::test_uppercase_s::it_should_run_uppercase_s::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x653d9ff3d96b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x653d9ff3d96b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x653d9ff4a1ca - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x653d9ff4a1ca - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x653d9ff4a1ca - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x653d9ff4a1ca - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x653d9ff4a1ca - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x653d9ff4a1ca - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x653d9ff4a1ca - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x653d9ff44694 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x653d9ff44694 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x653d9ff4ccc2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x653d9ff4ccc2 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x653d9ff4ccc2 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x653d9ff4ccc2 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x653d9ff4ccc2 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x653d9ff4ccc2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x653d9ff4ccc2 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x653da01deccf - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x653da01deccf - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7110c9c45aa4 - <unknown>
[INFO] [stdout]   45:     0x7110c9cd2a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     engine::test_engine::test_buffer::test_lowercase_s::it_should_run_lowercase_s_in_middle
[INFO] [stdout]     engine::test_engine::test_buffer::test_uppercase_s::it_should_run_2_uppercase_s
[INFO] [stdout]     engine::test_engine::test_buffer::test_uppercase_s::it_should_run_uppercase_s
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 160 passed; 3 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-token-editor`
[INFO] running `Command { std: "docker" "inspect" "04e5d1cbd170f810d7652a591238a0a2f94b36a640d93a3a8ea13efc742eaf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e5d1cbd170f810d7652a591238a0a2f94b36a640d93a3a8ea13efc742eaf93", kill_on_drop: false }`
[INFO] [stdout] 04e5d1cbd170f810d7652a591238a0a2f94b36a640d93a3a8ea13efc742eaf93
