[INFO] cloning repository https://github.com/rust-dc/fish-manpage-completions
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-dc/fish-manpage-completions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-dc%2Ffish-manpage-completions"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-dc%2Ffish-manpage-completions'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 778d7f89b6dee1e4861dbf8288ef6a3859399ce5
[INFO] checking rust-dc/fish-manpage-completions against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-dc%2Ffish-manpage-completions" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-dc/fish-manpage-completions on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rust-dc/fish-manpage-completions
[INFO] finished tweaking git repo https://github.com/rust-dc/fish-manpage-completions
[INFO] tweaked toml for git repo https://github.com/rust-dc/fish-manpage-completions written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-dc/fish-manpage-completions already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e5e241ad2db04b08d18524dfd4953ca2ad3bf12e1b819651115117a481d84ab
[INFO] running `"docker" "start" "-a" "4e5e241ad2db04b08d18524dfd4953ca2ad3bf12e1b819651115117a481d84ab"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking either v1.5.1
[INFO] [stderr]     Checking rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking regex-syntax v0.6.5
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking regex-automata v0.1.6
[INFO] [stderr]     Checking libflate v0.1.25
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking bstr v0.1.2
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking fish-manpage-completions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::ffi::OsString`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ffi::OsString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]     --> src/main.rs:1126:9
[INFO] [stderr]      |
[INFO] [stderr] 1126 |     use std::error::Error;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `TODO_TYPE` should have an upper camel case name
[INFO] [stderr]   --> src/deroff.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | type TODO_TYPE = u8;
[INFO] [stderr]    |      ^^^^^^^^^ help: convert the identifier to upper camel case: `TodoType`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `TODO_NUMBER_TYPE` should have an upper camel case name
[INFO] [stderr]   --> src/deroff.rs:11:6
[INFO] [stderr]    |
[INFO] [stderr] 11 | type TODO_NUMBER_TYPE = i8;
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TodoNumberType`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::OsString`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ffi::OsString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]   --> src/main.rs:14:36
[INFO] [stderr]    |
[INFO] [stderr] 14 | use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]    |                                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]     --> src/main.rs:1126:9
[INFO] [stderr]      |
[INFO] [stderr] 1126 |     use std::error::Error;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `TODO_TYPE` should have an upper camel case name
[INFO] [stderr]   --> src/deroff.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | type TODO_TYPE = u8;
[INFO] [stderr]    |      ^^^^^^^^^ help: convert the identifier to upper camel case: `TodoType`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `TODO_NUMBER_TYPE` should have an upper camel case name
[INFO] [stderr]   --> src/deroff.rs:11:6
[INFO] [stderr]    |
[INFO] [stderr] 11 | type TODO_NUMBER_TYPE = i8;
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TodoNumberType`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `File` is imported redundantly
[INFO] [stderr]     --> src/main.rs:1703:13
[INFO] [stderr]      |
[INFO] [stderr] 1682 |     use super::*;
[INFO] [stderr]      |         -------- the item `File` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1703 |         use std::fs::File;
[INFO] [stderr]      |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `fs` is imported redundantly
[INFO] [stderr]     --> src/main.rs:1711:13
[INFO] [stderr]      |
[INFO] [stderr] 1682 |     use super::*;
[INFO] [stderr]      |         -------- the item `fs` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1711 |         use std::fs;
[INFO] [stderr]      |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use itertools::Itertools;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:515:26
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn is_my_type(&self, manpage: &str) -> bool {
[INFO] [stderr]     |                          ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:520:34
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:533:34
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options_section`
[INFO] [stderr]    --> src/main.rs:614:24
[INFO] [stderr]     |
[INFO] [stderr] 614 |     fn fallback(&self, options_section: &str) -> bool {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_options_section`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options_section`
[INFO] [stderr]    --> src/main.rs:656:25
[INFO] [stderr]     |
[INFO] [stderr] 656 |     fn fallback2(&self, options_section: &str) -> bool {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_options_section`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:669:34
[INFO] [stderr]     |
[INFO] [stderr] 669 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:720:34
[INFO] [stderr]     |
[INFO] [stderr] 720 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:771:34
[INFO] [stderr]     |
[INFO] [stderr] 771 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:824:34
[INFO] [stderr]     |
[INFO] [stderr] 824 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `string`
[INFO] [stderr]    --> src/main.rs:904:14
[INFO] [stderr]     |
[INFO] [stderr] 904 |         let (string, result) = replace_all(&line);
[INFO] [stderr]     |              ^^^^^^ help: consider prefixing with an underscore: `_string`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]     --> src/main.rs:1003:26
[INFO] [stderr]      |
[INFO] [stderr] 1003 |     fn is_my_type(&self, manpage: &str) -> bool {
[INFO] [stderr]      |                          ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]     --> src/main.rs:1010:34
[INFO] [stderr]      |
[INFO] [stderr] 1010 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]      |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `string`
[INFO] [stderr]    --> src/deroff.rs:551:26
[INFO] [stderr]     |
[INFO] [stderr] 551 |     fn deroff(&mut self, string: String) {
[INFO] [stderr]     |                          ^^^^^^ help: consider prefixing with an underscore: `_string`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use itertools::Itertools;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Brief`
[INFO] [stderr]   --> src/main.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     Brief,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Very`
[INFO] [stderr]   --> src/main.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     Very,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `already_output_completions`
[INFO] [stderr]   --> src/main.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     already_output_completions: HashMap<String, HashSet<String>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flush_diagnostics`
[INFO] [stderr]    --> src/main.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 | /     fn flush_diagnostics<T>(&mut self, r#where: &mut T)
[INFO] [stderr] 130 | |     where
[INFO] [stderr] 131 | |         T: Write,
[INFO] [stderr] 132 | |     {
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |         self.diagnostic_output.clear();
[INFO] [stderr] 139 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unquote_double_quotes`
[INFO] [stderr]    --> src/main.rs:160:1
[INFO] [stderr]     |
[INFO] [stderr] 160 | fn unquote_double_quotes(data: String) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unquote_single_quotes`
[INFO] [stderr]    --> src/main.rs:175:1
[INFO] [stderr]     |
[INFO] [stderr] 175 | fn unquote_single_quotes(data: String) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fish_escape_single_quote`
[INFO] [stderr]    --> src/main.rs:183:1
[INFO] [stderr]     |
[INFO] [stderr] 183 | fn fish_escape_single_quote(string: String) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lossy_unicode`
[INFO] [stderr]    --> src/main.rs:201:1
[INFO] [stderr]     |
[INFO] [stderr] 201 | fn lossy_unicode(bytes: &[u8]) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_DESCRIPTION_WIDTH`
[INFO] [stderr]    --> src/main.rs:216:1
[INFO] [stderr]     |
[INFO] [stderr] 216 | const MAX_DESCRIPTION_WIDTH: usize = 78;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TRUNCATION_SUFFIX`
[INFO] [stderr]    --> src/main.rs:217:1
[INFO] [stderr]     |
[INFO] [stderr] 217 | const TRUNCATION_SUFFIX: char = '…';
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `char_len`
[INFO] [stderr]    --> src/main.rs:219:1
[INFO] [stderr]     |
[INFO] [stderr] 219 | fn char_len(string: &str) -> usize {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fish_options`
[INFO] [stderr]    --> src/main.rs:223:1
[INFO] [stderr]     |
[INFO] [stderr] 223 | fn fish_options(options: &str, existing_options: &mut HashSet<String>) -> Vec<String> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `char_truncate_string`
[INFO] [stderr]    --> src/main.rs:310:1
[INFO] [stderr]     |
[INFO] [stderr] 310 | fn char_truncate_string(string: &str, max_length: usize, truncator: char) -> Cow<str> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `truncated_description`
[INFO] [stderr]    --> src/main.rs:343:1
[INFO] [stderr]     |
[INFO] [stderr] 343 | fn truncated_description(description: &str) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `built_command`
[INFO] [stderr]    --> src/main.rs:408:1
[INFO] [stderr]     |
[INFO] [stderr] 408 | / fn built_command(
[INFO] [stderr] 409 | |     options: &str,
[INFO] [stderr] 410 | |     description: &str,
[INFO] [stderr] 411 | |     built_command_output: &mut Vec<String>,
[INFO] [stderr] ...   |
[INFO] [stderr] 425 | |     ));
[INFO] [stderr] 426 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `complete_command`
[INFO] [stderr]    --> src/main.rs:428:1
[INFO] [stderr]     |
[INFO] [stderr] 428 | fn complete_command(cmdname: String, args: Vec<String>, description: &str) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_groff_formatting`
[INFO] [stderr]    --> src/main.rs:482:1
[INFO] [stderr]     |
[INFO] [stderr] 482 | fn remove_groff_formatting(data: &str) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fallback`
[INFO] [stderr]    --> src/main.rs:614:5
[INFO] [stderr]     |
[INFO] [stderr] 614 |     fn fallback(&self, options_section: &str) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fallback2`
[INFO] [stderr]    --> src/main.rs:656:5
[INFO] [stderr]     |
[INFO] [stderr] 656 |     fn fallback2(&self, options_section: &str) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `trim_groff`
[INFO] [stderr]    --> src/main.rs:843:5
[INFO] [stderr]     |
[INFO] [stderr] 843 |     fn trim_groff(line: &str) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `replace_all`
[INFO] [stderr]    --> src/main.rs:882:1
[INFO] [stderr]     |
[INFO] [stderr] 882 | fn replace_all(line: &str) -> (Cow<str>, u32) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `count_argument_dashes`
[INFO] [stderr]    --> src/main.rs:903:5
[INFO] [stderr]     |
[INFO] [stderr] 903 |     fn count_argument_dashes(line: &str) -> u32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `groff_replace_escapes`
[INFO] [stderr]    --> src/main.rs:923:5
[INFO] [stderr]     |
[INFO] [stderr] 923 |     fn groff_replace_escapes(line: &str) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_option`
[INFO] [stderr]    --> src/main.rs:938:5
[INFO] [stderr]     |
[INFO] [stderr] 938 |     fn is_option(line: &str) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_option`
[INFO] [stderr]     --> src/main.rs:1023:5
[INFO] [stderr]      |
[INFO] [stderr] 1023 |     fn is_option(line: &str) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `could_be_description`
[INFO] [stderr]     --> src/main.rs:1036:5
[INFO] [stderr]      |
[INFO] [stderr] 1036 |     fn could_be_description(line: &str) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `file_is_overwritable`
[INFO] [stderr]     --> src/main.rs:1125:1
[INFO] [stderr]      |
[INFO] [stderr] 1125 | fn file_is_overwritable(path: &Path) -> Result<bool, String> {
[INFO] [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cleanup_autogenerated_file`
[INFO] [stderr]     --> src/main.rs:1194:1
[INFO] [stderr]      |
[INFO] [stderr] 1194 | fn cleanup_autogenerated_file(path: &Path) {
[INFO] [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_and_output_man_pages`
[INFO] [stderr]     --> src/main.rs:1385:1
[INFO] [stderr]      |
[INFO] [stderr] 1385 | / fn parse_and_output_man_pages(
[INFO] [stderr] 1386 | |     _paths: impl Iterator<Item = PathBuf>,
[INFO] [stderr] 1387 | |     _output_directory: PathBuf,
[INFO] [stderr] 1388 | |     Progress(_show_progress): Progress,
[INFO] [stderr] 1389 | | ) {
[INFO] [stderr] 1390 | |     unimplemented!();
[INFO] [stderr] 1391 | | }
[INFO] [stderr]      | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_paths_from_man_locations`
[INFO] [stderr]     --> src/main.rs:1494:1
[INFO] [stderr]      |
[INFO] [stderr] 1494 | fn get_paths_from_man_locations() -> Vec<PathBuf> {
[INFO] [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `TODO_TYPE`
[INFO] [stderr]   --> src/deroff.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | type TODO_TYPE = u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `TODO_NUMBER_TYPE`
[INFO] [stderr]   --> src/deroff.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | type TODO_NUMBER_TYPE = i8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SKIP_LISTS`
[INFO] [stderr]   --> src/deroff.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const SKIP_LISTS: bool = false;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SKIP_HEADERS`
[INFO] [stderr]   --> src/deroff.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const SKIP_HEADERS: bool = false;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TblState`
[INFO] [stderr]   --> src/deroff.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | enum TblState {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Deroffer`
[INFO] [stderr]   --> src/deroff.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | struct Deroffer {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/deroff.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn new() -> Deroffer {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_output`
[INFO] [stderr]   --> src/deroff.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn get_output(&self, output: &[u8]) -> Result<String, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `g_specs_specletter`
[INFO] [stderr]   --> src/deroff.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn g_specs_specletter(key: &str) -> Option<&'static str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `g_specs`
[INFO] [stderr]    --> src/deroff.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn g_specs(key: &str) -> Option<&'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `skip_char`
[INFO] [stderr]    --> src/deroff.rs:363:5
[INFO] [stderr]     |
[INFO] [stderr] 363 |     fn skip_char<'a>(&self, s: &'a str, amount: Option<usize>) -> &'a str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `skip_leading_whitespace`
[INFO] [stderr]    --> src/deroff.rs:368:5
[INFO] [stderr]     |
[INFO] [stderr] 368 |     fn skip_leading_whitespace<'a>(&self, s: &'a str) -> &'a str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `str_at`
[INFO] [stderr]    --> src/deroff.rs:372:5
[INFO] [stderr]     |
[INFO] [stderr] 372 |     fn str_at(string: &str, idx: usize) -> &str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_white`
[INFO] [stderr]    --> src/deroff.rs:388:5
[INFO] [stderr]     |
[INFO] [stderr] 388 |     fn is_white<'a>(s: &'a str, idx: usize) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `g_macro_dispatch`
[INFO] [stderr]    --> src/deroff.rs:396:5
[INFO] [stderr]     |
[INFO] [stderr] 396 |     fn g_macro_dispatch(&mut self, s: &str) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_sh`
[INFO] [stderr]    --> src/deroff.rs:445:5
[INFO] [stderr]     |
[INFO] [stderr] 445 |     fn macro_sh(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_ss_ip`
[INFO] [stderr]    --> src/deroff.rs:449:5
[INFO] [stderr]     |
[INFO] [stderr] 449 |     fn macro_ss_ip(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_i_ir`
[INFO] [stderr]    --> src/deroff.rs:453:5
[INFO] [stderr]     |
[INFO] [stderr] 453 |     fn macro_i_ir(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_nm`
[INFO] [stderr]    --> src/deroff.rs:457:5
[INFO] [stderr]     |
[INFO] [stderr] 457 |     fn macro_nm(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_close_bracket`
[INFO] [stderr]    --> src/deroff.rs:461:5
[INFO] [stderr]     |
[INFO] [stderr] 461 |     fn macro_close_bracket(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_ps`
[INFO] [stderr]    --> src/deroff.rs:465:5
[INFO] [stderr]     |
[INFO] [stderr] 465 |     fn macro_ps(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:515:26
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn is_my_type(&self, manpage: &str) -> bool {
[INFO] [stderr]     |                          ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:520:34
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:533:34
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options_section`
[INFO] [stderr]    --> src/main.rs:614:24
[INFO] [stderr]     |
[INFO] [stderr] 614 |     fn fallback(&self, options_section: &str) -> bool {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_options_section`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options_section`
[INFO] [stderr]    --> src/main.rs:656:25
[INFO] [stderr]     |
[INFO] [stderr] 656 |     fn fallback2(&self, options_section: &str) -> bool {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_options_section`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:669:34
[INFO] [stderr]     |
[INFO] [stderr] 669 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:720:34
[INFO] [stderr]     |
[INFO] [stderr] 720 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:771:34
[INFO] [stderr]     |
[INFO] [stderr] 771 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]    --> src/main.rs:824:34
[INFO] [stderr]     |
[INFO] [stderr] 824 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `string`
[INFO] [stderr]    --> src/main.rs:904:14
[INFO] [stderr]     |
[INFO] [stderr] 904 |         let (string, result) = replace_all(&line);
[INFO] [stderr]     |              ^^^^^^ help: consider prefixing with an underscore: `_string`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]     --> src/main.rs:1003:26
[INFO] [stderr]      |
[INFO] [stderr] 1003 |     fn is_my_type(&self, manpage: &str) -> bool {
[INFO] [stderr]      |                          ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manpage`
[INFO] [stderr]     --> src/main.rs:1010:34
[INFO] [stderr]      |
[INFO] [stderr] 1010 |     fn parse_man_page(&mut self, manpage: &str) -> Option<String> {
[INFO] [stderr]      |                                  ^^^^^^^ help: consider prefixing with an underscore: `_manpage`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_pe`
[INFO] [stderr]    --> src/deroff.rs:469:5
[INFO] [stderr]     |
[INFO] [stderr] 469 |     fn macro_pe(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_ts`
[INFO] [stderr]    --> src/deroff.rs:473:5
[INFO] [stderr]     |
[INFO] [stderr] 473 |     fn macro_ts(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_t_and`
[INFO] [stderr]    --> src/deroff.rs:477:5
[INFO] [stderr]     |
[INFO] [stderr] 477 |     fn macro_t_and(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_te`
[INFO] [stderr]    --> src/deroff.rs:481:5
[INFO] [stderr]     |
[INFO] [stderr] 481 |     fn macro_te(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_eq`
[INFO] [stderr]    --> src/deroff.rs:485:5
[INFO] [stderr]     |
[INFO] [stderr] 485 |     fn macro_eq(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_en`
[INFO] [stderr]    --> src/deroff.rs:489:5
[INFO] [stderr]     |
[INFO] [stderr] 489 |     fn macro_en(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_r1`
[INFO] [stderr]    --> src/deroff.rs:493:5
[INFO] [stderr]     |
[INFO] [stderr] 493 |     fn macro_r1(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_r2`
[INFO] [stderr]    --> src/deroff.rs:497:5
[INFO] [stderr]     |
[INFO] [stderr] 497 |     fn macro_r2(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_de`
[INFO] [stderr]    --> src/deroff.rs:501:5
[INFO] [stderr]     |
[INFO] [stderr] 501 |     fn macro_de(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_bl_vl`
[INFO] [stderr]    --> src/deroff.rs:505:5
[INFO] [stderr]     |
[INFO] [stderr] 505 |     fn macro_bl_vl(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_bv`
[INFO] [stderr]    --> src/deroff.rs:509:5
[INFO] [stderr]     |
[INFO] [stderr] 509 |     fn macro_bv(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_le`
[INFO] [stderr]    --> src/deroff.rs:513:5
[INFO] [stderr]     |
[INFO] [stderr] 513 |     fn macro_le(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_lp_pp`
[INFO] [stderr]    --> src/deroff.rs:517:5
[INFO] [stderr]     |
[INFO] [stderr] 517 |     fn macro_lp_pp(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_ds`
[INFO] [stderr]    --> src/deroff.rs:521:5
[INFO] [stderr]     |
[INFO] [stderr] 521 |     fn macro_ds(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_so_nx`
[INFO] [stderr]    --> src/deroff.rs:525:5
[INFO] [stderr]     |
[INFO] [stderr] 525 |     fn macro_so_nx(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_tr`
[INFO] [stderr]    --> src/deroff.rs:529:5
[INFO] [stderr]     |
[INFO] [stderr] 529 |     fn macro_tr(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_s`
[INFO] [stderr]    --> src/deroff.rs:533:5
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn macro_s(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: unused variable: `string`
[INFO] [stderr]    --> src/deroff.rs:551:26
[INFO] [stderr]     |
[INFO] [stderr] 551 |     fn deroff(&mut self, string: String) {
[INFO] [stderr]     |                          ^^^^^^ help: consider prefixing with an underscore: `_string`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_other`
[INFO] [stderr]    --> src/deroff.rs:537:5
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn macro_other(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `not_whitespace`
[INFO] [stderr]    --> src/deroff.rs:541:5
[INFO] [stderr]     |
[INFO] [stderr] 541 |     fn not_whitespace(s: &str, idx: usize) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `deroff`
[INFO] [stderr]    --> src/deroff.rs:551:5
[INFO] [stderr]     |
[INFO] [stderr] 551 |     fn deroff(&mut self, string: String) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flush_output`
[INFO] [stderr]    --> src/deroff.rs:555:5
[INFO] [stderr]     |
[INFO] [stderr] 555 |     fn flush_output<W: std::io::Write>(&mut self, mut write: W) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `deroff_files`
[INFO] [stderr]    --> src/deroff.rs:560:1
[INFO] [stderr]     |
[INFO] [stderr] 560 | fn deroff_files(files: &[String]) -> std::io::Result<()> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `tblTab` should have a snake case name
[INFO] [stderr]   --> src/deroff.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     tblTab: String,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case: `tbl_tab`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/deroff.rs:568:13
[INFO] [stderr]     |
[INFO] [stderr] 568 |             decoder.read_to_string(&mut string);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Brief`
[INFO] [stderr]   --> src/main.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     Brief,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Very`
[INFO] [stderr]   --> src/main.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     Very,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `already_output_completions`
[INFO] [stderr]   --> src/main.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     already_output_completions: HashMap<String, HashSet<String>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flush_diagnostics`
[INFO] [stderr]    --> src/main.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 | /     fn flush_diagnostics<T>(&mut self, r#where: &mut T)
[INFO] [stderr] 130 | |     where
[INFO] [stderr] 131 | |         T: Write,
[INFO] [stderr] 132 | |     {
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |         self.diagnostic_output.clear();
[INFO] [stderr] 139 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unquote_double_quotes`
[INFO] [stderr]    --> src/main.rs:160:1
[INFO] [stderr]     |
[INFO] [stderr] 160 | fn unquote_double_quotes(data: String) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unquote_single_quotes`
[INFO] [stderr]    --> src/main.rs:175:1
[INFO] [stderr]     |
[INFO] [stderr] 175 | fn unquote_single_quotes(data: String) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `built_command`
[INFO] [stderr]    --> src/main.rs:408:1
[INFO] [stderr]     |
[INFO] [stderr] 408 | / fn built_command(
[INFO] [stderr] 409 | |     options: &str,
[INFO] [stderr] 410 | |     description: &str,
[INFO] [stderr] 411 | |     built_command_output: &mut Vec<String>,
[INFO] [stderr] ...   |
[INFO] [stderr] 425 | |     ));
[INFO] [stderr] 426 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fallback`
[INFO] [stderr]    --> src/main.rs:614:5
[INFO] [stderr]     |
[INFO] [stderr] 614 |     fn fallback(&self, options_section: &str) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fallback2`
[INFO] [stderr]    --> src/main.rs:656:5
[INFO] [stderr]     |
[INFO] [stderr] 656 |     fn fallback2(&self, options_section: &str) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_and_output_man_pages`
[INFO] [stderr]     --> src/main.rs:1385:1
[INFO] [stderr]      |
[INFO] [stderr] 1385 | / fn parse_and_output_man_pages(
[INFO] [stderr] 1386 | |     _paths: impl Iterator<Item = PathBuf>,
[INFO] [stderr] 1387 | |     _output_directory: PathBuf,
[INFO] [stderr] 1388 | |     Progress(_show_progress): Progress,
[INFO] [stderr] 1389 | | ) {
[INFO] [stderr] 1390 | |     unimplemented!();
[INFO] [stderr] 1391 | | }
[INFO] [stderr]      | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_paths_from_man_locations`
[INFO] [stderr]     --> src/main.rs:1494:1
[INFO] [stderr]      |
[INFO] [stderr] 1494 | fn get_paths_from_man_locations() -> Vec<PathBuf> {
[INFO] [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `TODO_NUMBER_TYPE`
[INFO] [stderr]   --> src/deroff.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | type TODO_NUMBER_TYPE = i8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SKIP_LISTS`
[INFO] [stderr]   --> src/deroff.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const SKIP_LISTS: bool = false;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SKIP_HEADERS`
[INFO] [stderr]   --> src/deroff.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const SKIP_HEADERS: bool = false;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Format`
[INFO] [stderr]   --> src/deroff.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Format,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Data`
[INFO] [stderr]   --> src/deroff.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Data,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `g_re_word`
[INFO] [stderr]   --> src/deroff.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     g_re_word: &'static Regex,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `g_re_number`
[INFO] [stderr]   --> src/deroff.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     g_re_number: &'static Regex,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `g_re_not_backslash_or_whitespace`
[INFO] [stderr]   --> src/deroff.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     g_re_not_backslash_or_whitespace: &'static Regex,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `g_re_font`
[INFO] [stderr]   --> src/deroff.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     g_re_font: &'static Regex,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `reg_table`
[INFO] [stderr]   --> src/deroff.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     reg_table: HashMap<TODO_TYPE, TODO_TYPE>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tr_from`
[INFO] [stderr]   --> src/deroff.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     tr_from: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tr_to`
[INFO] [stderr]   --> src/deroff.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     tr_to: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tr`
[INFO] [stderr]   --> src/deroff.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     tr: String,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `specletter`
[INFO] [stderr]   --> src/deroff.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     specletter: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `refer`
[INFO] [stderr]   --> src/deroff.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     refer: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `macro`
[INFO] [stderr]   --> src/deroff.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     r#macro: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `nobody`
[INFO] [stderr]   --> src/deroff.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     nobody: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `inlist`
[INFO] [stderr]   --> src/deroff.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     inlist: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `inheader`
[INFO] [stderr]   --> src/deroff.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     inheader: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `pic`
[INFO] [stderr]   --> src/deroff.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pic: bool,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tbl`
[INFO] [stderr]   --> src/deroff.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     tbl: bool,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tblstate`
[INFO] [stderr]   --> src/deroff.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     tblstate: TblState,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tblTab`
[INFO] [stderr]   --> src/deroff.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     tblTab: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `eqn`
[INFO] [stderr]   --> src/deroff.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     eqn: bool,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `output`
[INFO] [stderr]   --> src/deroff.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     output: Vec<TODO_TYPE>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]   --> src/deroff.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `s`
[INFO] [stderr]   --> src/deroff.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     s: String, // This is not explicitly defined in python code
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `g_specs_specletter`
[INFO] [stderr]   --> src/deroff.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn g_specs_specletter(key: &str) -> Option<&'static str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `g_specs`
[INFO] [stderr]    --> src/deroff.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn g_specs(key: &str) -> Option<&'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `skip_char`
[INFO] [stderr]    --> src/deroff.rs:363:5
[INFO] [stderr]     |
[INFO] [stderr] 363 |     fn skip_char<'a>(&self, s: &'a str, amount: Option<usize>) -> &'a str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `skip_leading_whitespace`
[INFO] [stderr]    --> src/deroff.rs:368:5
[INFO] [stderr]     |
[INFO] [stderr] 368 |     fn skip_leading_whitespace<'a>(&self, s: &'a str) -> &'a str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `g_macro_dispatch`
[INFO] [stderr]    --> src/deroff.rs:396:5
[INFO] [stderr]     |
[INFO] [stderr] 396 |     fn g_macro_dispatch(&mut self, s: &str) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_sh`
[INFO] [stderr]    --> src/deroff.rs:445:5
[INFO] [stderr]     |
[INFO] [stderr] 445 |     fn macro_sh(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_ss_ip`
[INFO] [stderr]    --> src/deroff.rs:449:5
[INFO] [stderr]     |
[INFO] [stderr] 449 |     fn macro_ss_ip(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_i_ir`
[INFO] [stderr]    --> src/deroff.rs:453:5
[INFO] [stderr]     |
[INFO] [stderr] 453 |     fn macro_i_ir(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_nm`
[INFO] [stderr]    --> src/deroff.rs:457:5
[INFO] [stderr]     |
[INFO] [stderr] 457 |     fn macro_nm(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_close_bracket`
[INFO] [stderr]    --> src/deroff.rs:461:5
[INFO] [stderr]     |
[INFO] [stderr] 461 |     fn macro_close_bracket(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_ps`
[INFO] [stderr]    --> src/deroff.rs:465:5
[INFO] [stderr]     |
[INFO] [stderr] 465 |     fn macro_ps(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_pe`
[INFO] [stderr]    --> src/deroff.rs:469:5
[INFO] [stderr]     |
[INFO] [stderr] 469 |     fn macro_pe(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_ts`
[INFO] [stderr]    --> src/deroff.rs:473:5
[INFO] [stderr]     |
[INFO] [stderr] 473 |     fn macro_ts(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_t_and`
[INFO] [stderr]    --> src/deroff.rs:477:5
[INFO] [stderr]     |
[INFO] [stderr] 477 |     fn macro_t_and(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_te`
[INFO] [stderr]    --> src/deroff.rs:481:5
[INFO] [stderr]     |
[INFO] [stderr] 481 |     fn macro_te(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_eq`
[INFO] [stderr]    --> src/deroff.rs:485:5
[INFO] [stderr]     |
[INFO] [stderr] 485 |     fn macro_eq(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_en`
[INFO] [stderr]    --> src/deroff.rs:489:5
[INFO] [stderr]     |
[INFO] [stderr] 489 |     fn macro_en(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_r1`
[INFO] [stderr]    --> src/deroff.rs:493:5
[INFO] [stderr]     |
[INFO] [stderr] 493 |     fn macro_r1(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_r2`
[INFO] [stderr]    --> src/deroff.rs:497:5
[INFO] [stderr]     |
[INFO] [stderr] 497 |     fn macro_r2(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_de`
[INFO] [stderr]    --> src/deroff.rs:501:5
[INFO] [stderr]     |
[INFO] [stderr] 501 |     fn macro_de(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_bl_vl`
[INFO] [stderr]    --> src/deroff.rs:505:5
[INFO] [stderr]     |
[INFO] [stderr] 505 |     fn macro_bl_vl(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_bv`
[INFO] [stderr]    --> src/deroff.rs:509:5
[INFO] [stderr]     |
[INFO] [stderr] 509 |     fn macro_bv(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_le`
[INFO] [stderr]    --> src/deroff.rs:513:5
[INFO] [stderr]     |
[INFO] [stderr] 513 |     fn macro_le(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_lp_pp`
[INFO] [stderr]    --> src/deroff.rs:517:5
[INFO] [stderr]     |
[INFO] [stderr] 517 |     fn macro_lp_pp(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_ds`
[INFO] [stderr]    --> src/deroff.rs:521:5
[INFO] [stderr]     |
[INFO] [stderr] 521 |     fn macro_ds(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_so_nx`
[INFO] [stderr]    --> src/deroff.rs:525:5
[INFO] [stderr]     |
[INFO] [stderr] 525 |     fn macro_so_nx(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_tr`
[INFO] [stderr]    --> src/deroff.rs:529:5
[INFO] [stderr]     |
[INFO] [stderr] 529 |     fn macro_tr(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_s`
[INFO] [stderr]    --> src/deroff.rs:533:5
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn macro_s(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `macro_other`
[INFO] [stderr]    --> src/deroff.rs:537:5
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn macro_other(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `deroff`
[INFO] [stderr]    --> src/deroff.rs:551:5
[INFO] [stderr]     |
[INFO] [stderr] 551 |     fn deroff(&mut self, string: String) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flush_output`
[INFO] [stderr]    --> src/deroff.rs:555:5
[INFO] [stderr]     |
[INFO] [stderr] 555 |     fn flush_output<W: std::io::Write>(&mut self, mut write: W) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `deroff_files`
[INFO] [stderr]    --> src/deroff.rs:560:1
[INFO] [stderr]     |
[INFO] [stderr] 560 | fn deroff_files(files: &[String]) -> std::io::Result<()> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_TypeDarwin_trim_groff` should have a snake case name
[INFO] [stderr]    --> src/main.rs:830:4
[INFO] [stderr]     |
[INFO] [stderr] 830 | fn test_TypeDarwin_trim_groff() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_type_darwin_trim_groff`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_TypeDarwin_count_argument_dashes` should have a snake case name
[INFO] [stderr]    --> src/main.rs:894:4
[INFO] [stderr]     |
[INFO] [stderr] 894 | fn test_TypeDarwin_count_argument_dashes() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_type_darwin_count_argument_dashes`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_TypeDarwin_groff_replace_escapes` should have a snake case name
[INFO] [stderr]    --> src/main.rs:910:4
[INFO] [stderr]     |
[INFO] [stderr] 910 | fn test_TypeDarwin_groff_replace_escapes() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_type_darwin_groff_replace_escapes`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_TypeDarwin_is_option` should have a snake case name
[INFO] [stderr]    --> src/main.rs:931:4
[INFO] [stderr]     |
[INFO] [stderr] 931 | fn test_TypeDarwin_is_option() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_type_darwin_is_option`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_TypeDeroff_is_option` should have a snake case name
[INFO] [stderr]     --> src/main.rs:1016:4
[INFO] [stderr]      |
[INFO] [stderr] 1016 | fn test_TypeDeroff_is_option() {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_type_deroff_is_option`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1099:5
[INFO] [stderr]      |
[INFO] [stderr] 1099 |     tests::remove_test_file(good_path);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1100:5
[INFO] [stderr]      |
[INFO] [stderr] 1100 |     tests::remove_test_file(bad_path);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1103:5
[INFO] [stderr]      |
[INFO] [stderr] 1103 |     tests::create_test_file(good_path, FileKind::Good);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1110:5
[INFO] [stderr]      |
[INFO] [stderr] 1110 |     tests::create_test_file(bad_path, FileKind::Bad);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1119:5
[INFO] [stderr]      |
[INFO] [stderr] 1119 |     tests::remove_test_file(good_path);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1120:5
[INFO] [stderr]      |
[INFO] [stderr] 1120 |     tests::remove_test_file(bad_path);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1170:5
[INFO] [stderr]      |
[INFO] [stderr] 1170 |     tests::remove_test_file(good_path);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1171:5
[INFO] [stderr]      |
[INFO] [stderr] 1171 |     tests::remove_test_file(bad_path);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1174:5
[INFO] [stderr]      |
[INFO] [stderr] 1174 |     tests::create_test_file(good_path, FileKind::Good);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1181:5
[INFO] [stderr]      |
[INFO] [stderr] 1181 |     tests::create_test_file(bad_path, FileKind::Bad);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1190:5
[INFO] [stderr]      |
[INFO] [stderr] 1190 |     tests::remove_test_file(good_path);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/main.rs:1191:5
[INFO] [stderr]      |
[INFO] [stderr] 1191 |     tests::remove_test_file(bad_path);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `tblTab` should have a snake case name
[INFO] [stderr]   --> src/deroff.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     tblTab: String,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case: `tbl_tab`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/deroff.rs:568:13
[INFO] [stderr]     |
[INFO] [stderr] 568 |             decoder.read_to_string(&mut string);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.17s
[INFO] running `"docker" "inspect" "4e5e241ad2db04b08d18524dfd4953ca2ad3bf12e1b819651115117a481d84ab"`
[INFO] running `"docker" "rm" "-f" "4e5e241ad2db04b08d18524dfd4953ca2ad3bf12e1b819651115117a481d84ab"`
[INFO] [stdout] 4e5e241ad2db04b08d18524dfd4953ca2ad3bf12e1b819651115117a481d84ab