Dec 15 18:44:06.475 INFO testing clt-0.0.6 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 18:44:06.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 18:44:06.680 INFO [stdout] 9ee10875328804dbcd477eee4cf071e25ec011a970ee746642307180035d27c5
Dec 15 18:44:06.691 INFO running `"docker" "start" "-a" "9ee10875328804dbcd477eee4cf071e25ec011a970ee746642307180035d27c5"`
Dec 15 18:44:07.359 INFO [stderr] usermod: no changes
Dec 15 18:44:07.426 INFO [stderr]    Compiling clt v0.0.6 (/source)
Dec 15 18:44:08.195 INFO [stderr] warning: unused import: `std::path::Path`
Dec 15 18:44:08.195 INFO [stderr]   --> src/term.rs:14:5
Dec 15 18:44:08.195 INFO [stderr]    |
Dec 15 18:44:08.195 INFO [stderr] 14 | use std::path::Path;
Dec 15 18:44:08.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 18:44:08.195 INFO [stderr]    |
Dec 15 18:44:08.195 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 18:44:08.195 INFO [stderr] 
Dec 15 18:44:08.195 INFO [stderr] warning: unused import: `Duration`
Dec 15 18:44:08.195 INFO [stderr]   --> src/term.rs:16:26
Dec 15 18:44:08.195 INFO [stderr]    |
Dec 15 18:44:08.195 INFO [stderr] 16 | use std::time::{Instant, Duration, SystemTime, UNIX_EPOCH};
Dec 15 18:44:08.195 INFO [stderr]    |                          ^^^^^^^^
Dec 15 18:44:08.195 INFO [stderr] 
Dec 15 18:44:08.195 INFO [stderr] warning: unused import: `std`
Dec 15 18:44:08.195 INFO [stderr]  --> src/formatting.rs:5:5
Dec 15 18:44:08.195 INFO [stderr]   |
Dec 15 18:44:08.195 INFO [stderr] 5 | use std;
Dec 15 18:44:08.195 INFO [stderr]   |     ^^^
Dec 15 18:44:08.195 INFO [stderr] 
Dec 15 18:44:08.210 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 18:44:08.211 INFO [stderr]  --> src/term.rs:8:5
Dec 15 18:44:08.211 INFO [stderr]   |
Dec 15 18:44:08.211 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 15 18:44:08.211 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.211 INFO [stderr]   |
Dec 15 18:44:08.211 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 15 18:44:08.211 INFO [stderr] 
Dec 15 18:44:08.323 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 15 18:44:08.323 INFO [stderr]  --> src/term.rs:8:5
Dec 15 18:44:08.323 INFO [stderr]   |
Dec 15 18:44:08.323 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 15 18:44:08.323 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.323 INFO [stderr] 
Dec 15 18:44:08.343 INFO [stderr] warning: unused variable: `hide_input`
Dec 15 18:44:08.343 INFO [stderr]    --> src/term.rs:221:40
Dec 15 18:44:08.343 INFO [stderr]     |
Dec 15 18:44:08.343 INFO [stderr] 221 | fn get_prompt_input(prompt_text: &str, hide_input: bool) -> String {
Dec 15 18:44:08.343 INFO [stderr]     |                                        ^^^^^^^^^^ help: consider using `_hide_input` instead
Dec 15 18:44:08.343 INFO [stderr]     |
Dec 15 18:44:08.343 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 18:44:08.343 INFO [stderr] 
Dec 15 18:44:08.343 INFO [stderr] warning: unused variable: `width`
Dec 15 18:44:08.343 INFO [stderr]    --> src/formatting.rs:123:28
Dec 15 18:44:08.343 INFO [stderr]     |
Dec 15 18:44:08.343 INFO [stderr] 123 | fn wrap_text(text: String, width: usize, initial_indent: &str, subsequent_indent: &str) -> String {
Dec 15 18:44:08.343 INFO [stderr]     |                            ^^^^^ help: consider using `_width` instead
Dec 15 18:44:08.343 INFO [stderr] 
Dec 15 18:44:08.343 INFO [stderr] warning: unused variable: `initial_indent`
Dec 15 18:44:08.343 INFO [stderr]    --> src/formatting.rs:123:42
Dec 15 18:44:08.343 INFO [stderr]     |
Dec 15 18:44:08.343 INFO [stderr] 123 | fn wrap_text(text: String, width: usize, initial_indent: &str, subsequent_indent: &str) -> String {
Dec 15 18:44:08.343 INFO [stderr]     |                                          ^^^^^^^^^^^^^^ help: consider using `_initial_indent` instead
Dec 15 18:44:08.343 INFO [stderr] 
Dec 15 18:44:08.343 INFO [stderr] warning: unused variable: `subsequent_indent`
Dec 15 18:44:08.343 INFO [stderr]    --> src/formatting.rs:123:64
Dec 15 18:44:08.343 INFO [stderr]     |
Dec 15 18:44:08.343 INFO [stderr] 123 | fn wrap_text(text: String, width: usize, initial_indent: &str, subsequent_indent: &str) -> String {
Dec 15 18:44:08.343 INFO [stderr]     |                                                                ^^^^^^^^^^^^^^^^^ help: consider using `_subsequent_indent` instead
Dec 15 18:44:08.343 INFO [stderr] 
Dec 15 18:44:08.343 INFO [stderr] warning: unused variable: `params`
Dec 15 18:44:08.343 INFO [stderr]    --> src/core.rs:121:26
Dec 15 18:44:08.343 INFO [stderr]     |
Dec 15 18:44:08.343 INFO [stderr] 121 |         let show_help = |params: Params| {
Dec 15 18:44:08.343 INFO [stderr]     |                          ^^^^^^ help: consider using `_params` instead
Dec 15 18:44:08.343 INFO [stderr] 
Dec 15 18:44:08.343 INFO [stderr] warning: unused variable: `show_help`
Dec 15 18:44:08.343 INFO [stderr]    --> src/core.rs:121:13
Dec 15 18:44:08.343 INFO [stderr]     |
Dec 15 18:44:08.343 INFO [stderr] 121 |         let show_help = |params: Params| {
Dec 15 18:44:08.343 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_show_help` instead
Dec 15 18:44:08.343 INFO [stderr] 
Dec 15 18:44:08.343 INFO [stderr] warning: unused variable: `pragram_name`
Dec 15 18:44:08.343 INFO [stderr]    --> src/core.rs:129:26
Dec 15 18:44:08.343 INFO [stderr]     |
Dec 15 18:44:08.343 INFO [stderr] 129 |     pub fn invoke(&self, pragram_name: String, args: Vec<String>) {
Dec 15 18:44:08.343 INFO [stderr]     |                          ^^^^^^^^^^^^ help: consider using `_pragram_name` instead
Dec 15 18:44:08.343 INFO [stderr] 
Dec 15 18:44:08.347 INFO [stderr] warning: unused variable: `parser`
Dec 15 18:44:08.347 INFO [stderr]    --> src/types.rs:113:33
Dec 15 18:44:08.347 INFO [stderr]     |
Dec 15 18:44:08.347 INFO [stderr] 113 |     pub fn add_to_parser(&self, parser: &mut getopts::Options) {
Dec 15 18:44:08.347 INFO [stderr]     |                                 ^^^^^^ help: consider using `_parser` instead
Dec 15 18:44:08.347 INFO [stderr] 
Dec 15 18:44:08.382 INFO [stderr] warning: variable does not need to be mutable
Dec 15 18:44:08.382 INFO [stderr]    --> src/term.rs:475:13
Dec 15 18:44:08.382 INFO [stderr]     |
Dec 15 18:44:08.382 INFO [stderr] 475 |         let mut info: String;
Dec 15 18:44:08.382 INFO [stderr]     |             ----^^^^
Dec 15 18:44:08.382 INFO [stderr]     |             |
Dec 15 18:44:08.382 INFO [stderr]     |             help: remove this `mut`
Dec 15 18:44:08.382 INFO [stderr]     |
Dec 15 18:44:08.382 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 18:44:08.382 INFO [stderr] 
Dec 15 18:44:08.389 INFO [stderr] warning: variable does not need to be mutable
Dec 15 18:44:08.389 INFO [stderr]    --> src/term.rs:576:13
Dec 15 18:44:08.389 INFO [stderr]     |
Dec 15 18:44:08.390 INFO [stderr] 576 |         let mut filepath = tmpdir.path().clone();
Dec 15 18:44:08.390 INFO [stderr]     |             ----^^^^^^^^
Dec 15 18:44:08.390 INFO [stderr]     |             |
Dec 15 18:44:08.390 INFO [stderr]     |             help: remove this `mut`
Dec 15 18:44:08.390 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: struct is never constructed: `Command`
Dec 15 18:44:08.407 INFO [stderr]   --> src/core.rs:17:1
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr] 17 | pub struct Command {
Dec 15 18:44:08.407 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `new`
Dec 15 18:44:08.407 INFO [stderr]   --> src/core.rs:29:5
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr] 29 |     pub fn new(name: &str, callback: CommandCallback) -> Command {
Dec 15 18:44:08.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `option`
Dec 15 18:44:08.407 INFO [stderr]   --> src/core.rs:42:5
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr] 42 | /     pub fn option(&mut self, short_name: &'static str, long_name: &'static str, help: &'static str,
Dec 15 18:44:08.407 INFO [stderr] 43 | |                   is_flag: bool, is_bool_flag: bool, multiple: bool,
Dec 15 18:44:08.407 INFO [stderr] 44 | |                   required: bool, default: Option<&'static str>) {
Dec 15 18:44:08.407 INFO [stderr] 45 | |         let option = Options::new(short_name, long_name, help, is_flag,
Dec 15 18:44:08.407 INFO [stderr] 46 | |                                   is_bool_flag, multiple, required, default);
Dec 15 18:44:08.407 INFO [stderr] 47 | |         self.options.push(option);
Dec 15 18:44:08.407 INFO [stderr] 48 | |     }
Dec 15 18:44:08.407 INFO [stderr]    | |_____^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `argument`
Dec 15 18:44:08.407 INFO [stderr]   --> src/core.rs:51:5
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr] 51 |     pub fn argument(&mut self, name: &'static str, required: bool, default: Option<&'static str>) {
Dec 15 18:44:08.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `make_formatter`
Dec 15 18:44:08.407 INFO [stderr]   --> src/core.rs:56:5
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr] 56 |     fn make_formatter(&self) -> HelpFormatter {
Dec 15 18:44:08.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `format_usage`
Dec 15 18:44:08.407 INFO [stderr]   --> src/core.rs:60:5
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr] 60 |     fn format_usage(&self, formatter: &mut HelpFormatter) {
Dec 15 18:44:08.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `get_usage`
Dec 15 18:44:08.407 INFO [stderr]   --> src/core.rs:69:5
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr] 69 |     pub fn get_usage(&self) -> String {
Dec 15 18:44:08.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `format_help_text`
Dec 15 18:44:08.407 INFO [stderr]   --> src/core.rs:75:5
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr] 75 |     fn format_help_text(&self, formatter: &mut HelpFormatter) {
Dec 15 18:44:08.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `format_options`
Dec 15 18:44:08.407 INFO [stderr]   --> src/core.rs:84:5
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr] 84 |     fn format_options(&self, formatter: &mut HelpFormatter) {
Dec 15 18:44:08.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `format_epilog`
Dec 15 18:44:08.407 INFO [stderr]   --> src/core.rs:96:5
Dec 15 18:44:08.407 INFO [stderr]    |
Dec 15 18:44:08.407 INFO [stderr] 96 |     fn format_epilog(&self, formatter: &mut HelpFormatter) {
Dec 15 18:44:08.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `format_help`
Dec 15 18:44:08.407 INFO [stderr]    --> src/core.rs:105:5
Dec 15 18:44:08.407 INFO [stderr]     |
Dec 15 18:44:08.407 INFO [stderr] 105 |     fn format_help(&self, formatter: &mut HelpFormatter) {
Dec 15 18:44:08.407 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `get_help`
Dec 15 18:44:08.407 INFO [stderr]    --> src/core.rs:112:5
Dec 15 18:44:08.407 INFO [stderr]     |
Dec 15 18:44:08.407 INFO [stderr] 112 |     pub fn get_help(&self) -> String {
Dec 15 18:44:08.407 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.407 INFO [stderr] 
Dec 15 18:44:08.407 INFO [stderr] warning: method is never used: `get_help_option`
Dec 15 18:44:08.407 INFO [stderr]    --> src/core.rs:119:5
Dec 15 18:44:08.407 INFO [stderr]     |
Dec 15 18:44:08.408 INFO [stderr] 119 |     fn get_help_option(&self) -> Options {
Dec 15 18:44:08.408 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: method is never used: `invoke`
Dec 15 18:44:08.408 INFO [stderr]    --> src/core.rs:129:5
Dec 15 18:44:08.408 INFO [stderr]     |
Dec 15 18:44:08.408 INFO [stderr] 129 |     pub fn invoke(&self, pragram_name: String, args: Vec<String>) {
Dec 15 18:44:08.408 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: method is never used: `get_options`
Dec 15 18:44:08.408 INFO [stderr]    --> src/core.rs:136:5
Dec 15 18:44:08.408 INFO [stderr]     |
Dec 15 18:44:08.408 INFO [stderr] 136 |     fn get_options(&self) -> Vec<Options> {
Dec 15 18:44:08.408 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: method is never used: `make_parser`
Dec 15 18:44:08.408 INFO [stderr]    --> src/core.rs:147:5
Dec 15 18:44:08.408 INFO [stderr]     |
Dec 15 18:44:08.408 INFO [stderr] 147 |     fn make_parser(&self) -> getopts::Options {
Dec 15 18:44:08.408 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: method is never used: `parse_args`
Dec 15 18:44:08.408 INFO [stderr]    --> src/core.rs:156:5
Dec 15 18:44:08.408 INFO [stderr]     |
Dec 15 18:44:08.408 INFO [stderr] 156 |     fn parse_args(&self, args: Vec<String>) -> Vec<String> {
Dec 15 18:44:08.408 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: method is never used: `run`
Dec 15 18:44:08.408 INFO [stderr]    --> src/core.rs:161:5
Dec 15 18:44:08.408 INFO [stderr]     |
Dec 15 18:44:08.408 INFO [stderr] 161 |     pub fn run(&self) {
Dec 15 18:44:08.408 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: type alias is never used: `Params`
Dec 15 18:44:08.408 INFO [stderr]  --> src/types.rs:9:1
Dec 15 18:44:08.408 INFO [stderr]   |
Dec 15 18:44:08.408 INFO [stderr] 9 | pub type Params = Vec<String>;
Dec 15 18:44:08.408 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: type alias is never used: `CommandCallback`
Dec 15 18:44:08.408 INFO [stderr]   --> src/types.rs:13:1
Dec 15 18:44:08.408 INFO [stderr]    |
Dec 15 18:44:08.408 INFO [stderr] 13 | pub type CommandCallback = fn(Params);
Dec 15 18:44:08.408 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: method is never used: `new`
Dec 15 18:44:08.408 INFO [stderr]   --> src/types.rs:30:5
Dec 15 18:44:08.408 INFO [stderr]    |
Dec 15 18:44:08.408 INFO [stderr] 30 | /     pub fn new(s_name: &'static str, l_name: &'static str, help: &'static str, is_flag: bool, is_bool_flag: bool,
Dec 15 18:44:08.408 INFO [stderr] 31 | |                multiple: bool, required: bool, default: Option<&'static str>) -> Options {
Dec 15 18:44:08.408 INFO [stderr] 32 | |         Options {
Dec 15 18:44:08.408 INFO [stderr] 33 | |             short_name: s_name,
Dec 15 18:44:08.408 INFO [stderr] ...  |
Dec 15 18:44:08.408 INFO [stderr] 41 | |         }
Dec 15 18:44:08.408 INFO [stderr] 42 | |     }
Dec 15 18:44:08.408 INFO [stderr]    | |_____^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: method is never used: `add_to_parser`
Dec 15 18:44:08.408 INFO [stderr]   --> src/types.rs:44:5
Dec 15 18:44:08.408 INFO [stderr]    |
Dec 15 18:44:08.408 INFO [stderr] 44 |     pub fn add_to_parser(&self, parser: &mut getopts::Options) {
Dec 15 18:44:08.408 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: method is never used: `get_help_record`
Dec 15 18:44:08.408 INFO [stderr]   --> src/types.rs:64:5
Dec 15 18:44:08.408 INFO [stderr]    |
Dec 15 18:44:08.408 INFO [stderr] 64 |     pub fn get_help_record(&self) -> (String, String) {
Dec 15 18:44:08.408 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: struct is never constructed: `Argument`
Dec 15 18:44:08.408 INFO [stderr]   --> src/types.rs:98:1
Dec 15 18:44:08.408 INFO [stderr]    |
Dec 15 18:44:08.408 INFO [stderr] 98 | pub struct Argument {
Dec 15 18:44:08.408 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: method is never used: `new`
Dec 15 18:44:08.408 INFO [stderr]    --> src/types.rs:105:5
Dec 15 18:44:08.408 INFO [stderr]     |
Dec 15 18:44:08.408 INFO [stderr] 105 |     pub fn new(name: &'static str, required: bool, default: Option<&'static str>) -> Argument {
Dec 15 18:44:08.408 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.408 INFO [stderr] warning: method is never used: `add_to_parser`
Dec 15 18:44:08.408 INFO [stderr]    --> src/types.rs:113:5
Dec 15 18:44:08.408 INFO [stderr]     |
Dec 15 18:44:08.408 INFO [stderr] 113 |     pub fn add_to_parser(&self, parser: &mut getopts::Options) {
Dec 15 18:44:08.408 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.408 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `get_usage_piece`
Dec 15 18:44:08.409 INFO [stderr]    --> src/types.rs:116:5
Dec 15 18:44:08.409 INFO [stderr]     |
Dec 15 18:44:08.409 INFO [stderr] 116 |     pub fn get_usage_piece(&self) -> String {
Dec 15 18:44:08.409 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `time_per_iteration`
Dec 15 18:44:08.409 INFO [stderr]    --> src/term.rs:435:5
Dec 15 18:44:08.409 INFO [stderr]     |
Dec 15 18:44:08.409 INFO [stderr] 435 |     fn time_per_iteration(&self) -> f32 {
Dec 15 18:44:08.409 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `estimate_time`
Dec 15 18:44:08.409 INFO [stderr]    --> src/term.rs:443:5
Dec 15 18:44:08.409 INFO [stderr]     |
Dec 15 18:44:08.409 INFO [stderr] 443 |     fn estimate_time(&self) -> f32 {
Dec 15 18:44:08.409 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: struct is never constructed: `HelpFormatter`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:10:1
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 10 | pub struct HelpFormatter {
Dec 15 18:44:08.409 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `new`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:23:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 23 |     pub fn new(width: usize, indent_increment: usize) -> HelpFormatter {
Dec 15 18:44:08.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `indent`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:33:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 33 |     pub fn indent(&mut self) {
Dec 15 18:44:08.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `dedent`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:38:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 38 |     pub fn dedent(&mut self) {
Dec 15 18:44:08.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `write`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:43:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 43 |     pub fn write(&mut self, s: String) {
Dec 15 18:44:08.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `write_paragraph`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:48:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 48 |     pub fn write_paragraph(&mut self) {
Dec 15 18:44:08.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `write_heading`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:57:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 57 |     pub fn write_heading(&mut self, heading: &str) {
Dec 15 18:44:08.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `write_dl`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:63:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 63 |     pub fn write_dl(&mut self, rows: Vec<(String, String)>) {
Dec 15 18:44:08.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `enter_section`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:73:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 73 |     pub fn enter_section(&mut self, name: &str) {
Dec 15 18:44:08.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `exit_section`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:80:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 80 |     pub fn exit_section(&mut self) {
Dec 15 18:44:08.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `write_text`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:85:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.409 INFO [stderr] 85 |     pub fn write_text(&mut self, text: String) {
Dec 15 18:44:08.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.409 INFO [stderr] 
Dec 15 18:44:08.409 INFO [stderr] warning: method is never used: `write_usage`
Dec 15 18:44:08.409 INFO [stderr]   --> src/formatting.rs:98:5
Dec 15 18:44:08.409 INFO [stderr]    |
Dec 15 18:44:08.410 INFO [stderr] 98 |     pub fn write_usage(&mut self, name: &str, args: String, prefix: &str) {
Dec 15 18:44:08.410 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.410 INFO [stderr] 
Dec 15 18:44:08.410 INFO [stderr] warning: method is never used: `getvalue`
Dec 15 18:44:08.410 INFO [stderr]    --> src/formatting.rs:115:5
Dec 15 18:44:08.410 INFO [stderr]     |
Dec 15 18:44:08.410 INFO [stderr] 115 |     pub fn getvalue(&self) -> String {
Dec 15 18:44:08.410 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.410 INFO [stderr] 
Dec 15 18:44:08.410 INFO [stderr] warning: function is never used: `wrap_text`
Dec 15 18:44:08.410 INFO [stderr]    --> src/formatting.rs:123:1
Dec 15 18:44:08.410 INFO [stderr]     |
Dec 15 18:44:08.410 INFO [stderr] 123 | fn wrap_text(text: String, width: usize, initial_indent: &str, subsequent_indent: &str) -> String {
Dec 15 18:44:08.410 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:08.410 INFO [stderr] 
Dec 15 18:44:09.375 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Dec 15 18:44:09.378 INFO [stderr] su: No module specific data is present
Dec 15 18:44:10.020 INFO running `"docker" "inspect" "9ee10875328804dbcd477eee4cf071e25ec011a970ee746642307180035d27c5"`
Dec 15 18:44:10.364 INFO running `"docker" "rm" "-f" "9ee10875328804dbcd477eee4cf071e25ec011a970ee746642307180035d27c5"`
Dec 15 18:44:10.675 INFO [stdout] 9ee10875328804dbcd477eee4cf071e25ec011a970ee746642307180035d27c5
Dec 15 18:44:10.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 18:44:11.145 INFO [stdout] 8cc85dd619730cea40c752e1f8a45f70a26e2a8268d67ba40deb3ecc8327260c
Dec 15 18:44:11.148 INFO running `"docker" "start" "-a" "8cc85dd619730cea40c752e1f8a45f70a26e2a8268d67ba40deb3ecc8327260c"`
Dec 15 18:44:13.014 INFO [stderr] usermod: no changes
Dec 15 18:44:13.124 INFO [stderr]    Compiling clt v0.0.6 (/source)
Dec 15 18:44:14.715 INFO [stderr] warning: unused import: `std::path::Path`
Dec 15 18:44:14.715 INFO [stderr]   --> src/term.rs:14:5
Dec 15 18:44:14.715 INFO [stderr]    |
Dec 15 18:44:14.715 INFO [stderr] 14 | use std::path::Path;
Dec 15 18:44:14.715 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 18:44:14.715 INFO [stderr]    |
Dec 15 18:44:14.715 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 18:44:14.715 INFO [stderr] 
Dec 15 18:44:14.715 INFO [stderr] warning: unused import: `Duration`
Dec 15 18:44:14.715 INFO [stderr]   --> src/term.rs:16:26
Dec 15 18:44:14.715 INFO [stderr]    |
Dec 15 18:44:14.715 INFO [stderr] 16 | use std::time::{Instant, Duration, SystemTime, UNIX_EPOCH};
Dec 15 18:44:14.715 INFO [stderr]    |                          ^^^^^^^^
Dec 15 18:44:14.715 INFO [stderr] 
Dec 15 18:44:14.715 INFO [stderr] warning: unused import: `std`
Dec 15 18:44:14.715 INFO [stderr]  --> src/formatting.rs:5:5
Dec 15 18:44:14.715 INFO [stderr]   |
Dec 15 18:44:14.715 INFO [stderr] 5 | use std;
Dec 15 18:44:14.715 INFO [stderr]   |     ^^^
Dec 15 18:44:14.715 INFO [stderr] 
Dec 15 18:44:14.732 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 18:44:14.732 INFO [stderr]  --> src/term.rs:8:5
Dec 15 18:44:14.732 INFO [stderr]   |
Dec 15 18:44:14.732 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 15 18:44:14.732 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.732 INFO [stderr]   |
Dec 15 18:44:14.732 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 15 18:44:14.732 INFO [stderr] 
Dec 15 18:44:14.875 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 15 18:44:14.875 INFO [stderr]  --> src/term.rs:8:5
Dec 15 18:44:14.875 INFO [stderr]   |
Dec 15 18:44:14.875 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 15 18:44:14.875 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.875 INFO [stderr] 
Dec 15 18:44:14.879 INFO [stderr] warning: unused variable: `hide_input`
Dec 15 18:44:14.879 INFO [stderr]    --> src/term.rs:221:40
Dec 15 18:44:14.879 INFO [stderr]     |
Dec 15 18:44:14.879 INFO [stderr] 221 | fn get_prompt_input(prompt_text: &str, hide_input: bool) -> String {
Dec 15 18:44:14.879 INFO [stderr]     |                                        ^^^^^^^^^^ help: consider using `_hide_input` instead
Dec 15 18:44:14.879 INFO [stderr]     |
Dec 15 18:44:14.879 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 18:44:14.879 INFO [stderr] 
Dec 15 18:44:14.879 INFO [stderr] warning: unused variable: `width`
Dec 15 18:44:14.879 INFO [stderr]    --> src/formatting.rs:123:28
Dec 15 18:44:14.879 INFO [stderr]     |
Dec 15 18:44:14.879 INFO [stderr] 123 | fn wrap_text(text: String, width: usize, initial_indent: &str, subsequent_indent: &str) -> String {
Dec 15 18:44:14.879 INFO [stderr]     |                            ^^^^^ help: consider using `_width` instead
Dec 15 18:44:14.879 INFO [stderr] 
Dec 15 18:44:14.879 INFO [stderr] warning: unused variable: `initial_indent`
Dec 15 18:44:14.879 INFO [stderr]    --> src/formatting.rs:123:42
Dec 15 18:44:14.879 INFO [stderr]     |
Dec 15 18:44:14.879 INFO [stderr] 123 | fn wrap_text(text: String, width: usize, initial_indent: &str, subsequent_indent: &str) -> String {
Dec 15 18:44:14.879 INFO [stderr]     |                                          ^^^^^^^^^^^^^^ help: consider using `_initial_indent` instead
Dec 15 18:44:14.879 INFO [stderr] 
Dec 15 18:44:14.879 INFO [stderr] warning: unused variable: `subsequent_indent`
Dec 15 18:44:14.879 INFO [stderr]    --> src/formatting.rs:123:64
Dec 15 18:44:14.879 INFO [stderr]     |
Dec 15 18:44:14.879 INFO [stderr] 123 | fn wrap_text(text: String, width: usize, initial_indent: &str, subsequent_indent: &str) -> String {
Dec 15 18:44:14.879 INFO [stderr]     |                                                                ^^^^^^^^^^^^^^^^^ help: consider using `_subsequent_indent` instead
Dec 15 18:44:14.879 INFO [stderr] 
Dec 15 18:44:14.879 INFO [stderr] warning: unused variable: `params`
Dec 15 18:44:14.879 INFO [stderr]    --> src/core.rs:121:26
Dec 15 18:44:14.879 INFO [stderr]     |
Dec 15 18:44:14.879 INFO [stderr] 121 |         let show_help = |params: Params| {
Dec 15 18:44:14.879 INFO [stderr]     |                          ^^^^^^ help: consider using `_params` instead
Dec 15 18:44:14.879 INFO [stderr] 
Dec 15 18:44:14.879 INFO [stderr] warning: unused variable: `show_help`
Dec 15 18:44:14.879 INFO [stderr]    --> src/core.rs:121:13
Dec 15 18:44:14.879 INFO [stderr]     |
Dec 15 18:44:14.879 INFO [stderr] 121 |         let show_help = |params: Params| {
Dec 15 18:44:14.879 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_show_help` instead
Dec 15 18:44:14.879 INFO [stderr] 
Dec 15 18:44:14.879 INFO [stderr] warning: unused variable: `pragram_name`
Dec 15 18:44:14.879 INFO [stderr]    --> src/core.rs:129:26
Dec 15 18:44:14.879 INFO [stderr]     |
Dec 15 18:44:14.879 INFO [stderr] 129 |     pub fn invoke(&self, pragram_name: String, args: Vec<String>) {
Dec 15 18:44:14.879 INFO [stderr]     |                          ^^^^^^^^^^^^ help: consider using `_pragram_name` instead
Dec 15 18:44:14.879 INFO [stderr] 
Dec 15 18:44:14.879 INFO [stderr] warning: unused variable: `parser`
Dec 15 18:44:14.879 INFO [stderr]    --> src/types.rs:113:33
Dec 15 18:44:14.879 INFO [stderr]     |
Dec 15 18:44:14.879 INFO [stderr] 113 |     pub fn add_to_parser(&self, parser: &mut getopts::Options) {
Dec 15 18:44:14.879 INFO [stderr]     |                                 ^^^^^^ help: consider using `_parser` instead
Dec 15 18:44:14.879 INFO [stderr] 
Dec 15 18:44:14.927 INFO [stderr] warning: variable does not need to be mutable
Dec 15 18:44:14.927 INFO [stderr]    --> src/term.rs:475:13
Dec 15 18:44:14.927 INFO [stderr]     |
Dec 15 18:44:14.927 INFO [stderr] 475 |         let mut info: String;
Dec 15 18:44:14.927 INFO [stderr]     |             ----^^^^
Dec 15 18:44:14.927 INFO [stderr]     |             |
Dec 15 18:44:14.927 INFO [stderr]     |             help: remove this `mut`
Dec 15 18:44:14.927 INFO [stderr]     |
Dec 15 18:44:14.927 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 18:44:14.927 INFO [stderr] 
Dec 15 18:44:14.931 INFO [stderr] warning: variable does not need to be mutable
Dec 15 18:44:14.931 INFO [stderr]    --> src/term.rs:576:13
Dec 15 18:44:14.931 INFO [stderr]     |
Dec 15 18:44:14.931 INFO [stderr] 576 |         let mut filepath = tmpdir.path().clone();
Dec 15 18:44:14.931 INFO [stderr]     |             ----^^^^^^^^
Dec 15 18:44:14.931 INFO [stderr]     |             |
Dec 15 18:44:14.931 INFO [stderr]     |             help: remove this `mut`
Dec 15 18:44:14.931 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: struct is never constructed: `Command`
Dec 15 18:44:14.944 INFO [stderr]   --> src/core.rs:17:1
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr] 17 | pub struct Command {
Dec 15 18:44:14.944 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `new`
Dec 15 18:44:14.944 INFO [stderr]   --> src/core.rs:29:5
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr] 29 |     pub fn new(name: &str, callback: CommandCallback) -> Command {
Dec 15 18:44:14.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `option`
Dec 15 18:44:14.944 INFO [stderr]   --> src/core.rs:42:5
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr] 42 | /     pub fn option(&mut self, short_name: &'static str, long_name: &'static str, help: &'static str,
Dec 15 18:44:14.944 INFO [stderr] 43 | |                   is_flag: bool, is_bool_flag: bool, multiple: bool,
Dec 15 18:44:14.944 INFO [stderr] 44 | |                   required: bool, default: Option<&'static str>) {
Dec 15 18:44:14.944 INFO [stderr] 45 | |         let option = Options::new(short_name, long_name, help, is_flag,
Dec 15 18:44:14.944 INFO [stderr] 46 | |                                   is_bool_flag, multiple, required, default);
Dec 15 18:44:14.944 INFO [stderr] 47 | |         self.options.push(option);
Dec 15 18:44:14.944 INFO [stderr] 48 | |     }
Dec 15 18:44:14.944 INFO [stderr]    | |_____^
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `argument`
Dec 15 18:44:14.944 INFO [stderr]   --> src/core.rs:51:5
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr] 51 |     pub fn argument(&mut self, name: &'static str, required: bool, default: Option<&'static str>) {
Dec 15 18:44:14.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `make_formatter`
Dec 15 18:44:14.944 INFO [stderr]   --> src/core.rs:56:5
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr] 56 |     fn make_formatter(&self) -> HelpFormatter {
Dec 15 18:44:14.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `format_usage`
Dec 15 18:44:14.944 INFO [stderr]   --> src/core.rs:60:5
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr] 60 |     fn format_usage(&self, formatter: &mut HelpFormatter) {
Dec 15 18:44:14.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `get_usage`
Dec 15 18:44:14.944 INFO [stderr]   --> src/core.rs:69:5
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr] 69 |     pub fn get_usage(&self) -> String {
Dec 15 18:44:14.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `format_help_text`
Dec 15 18:44:14.944 INFO [stderr]   --> src/core.rs:75:5
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr] 75 |     fn format_help_text(&self, formatter: &mut HelpFormatter) {
Dec 15 18:44:14.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `format_options`
Dec 15 18:44:14.944 INFO [stderr]   --> src/core.rs:84:5
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr] 84 |     fn format_options(&self, formatter: &mut HelpFormatter) {
Dec 15 18:44:14.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `format_epilog`
Dec 15 18:44:14.944 INFO [stderr]   --> src/core.rs:96:5
Dec 15 18:44:14.944 INFO [stderr]    |
Dec 15 18:44:14.944 INFO [stderr] 96 |     fn format_epilog(&self, formatter: &mut HelpFormatter) {
Dec 15 18:44:14.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `format_help`
Dec 15 18:44:14.944 INFO [stderr]    --> src/core.rs:105:5
Dec 15 18:44:14.944 INFO [stderr]     |
Dec 15 18:44:14.944 INFO [stderr] 105 |     fn format_help(&self, formatter: &mut HelpFormatter) {
Dec 15 18:44:14.944 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.944 INFO [stderr] 
Dec 15 18:44:14.944 INFO [stderr] warning: method is never used: `get_help`
Dec 15 18:44:14.945 INFO [stderr]    --> src/core.rs:112:5
Dec 15 18:44:14.945 INFO [stderr]     |
Dec 15 18:44:14.945 INFO [stderr] 112 |     pub fn get_help(&self) -> String {
Dec 15 18:44:14.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `get_help_option`
Dec 15 18:44:14.945 INFO [stderr]    --> src/core.rs:119:5
Dec 15 18:44:14.945 INFO [stderr]     |
Dec 15 18:44:14.945 INFO [stderr] 119 |     fn get_help_option(&self) -> Options {
Dec 15 18:44:14.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `invoke`
Dec 15 18:44:14.945 INFO [stderr]    --> src/core.rs:129:5
Dec 15 18:44:14.945 INFO [stderr]     |
Dec 15 18:44:14.945 INFO [stderr] 129 |     pub fn invoke(&self, pragram_name: String, args: Vec<String>) {
Dec 15 18:44:14.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `get_options`
Dec 15 18:44:14.945 INFO [stderr]    --> src/core.rs:136:5
Dec 15 18:44:14.945 INFO [stderr]     |
Dec 15 18:44:14.945 INFO [stderr] 136 |     fn get_options(&self) -> Vec<Options> {
Dec 15 18:44:14.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `make_parser`
Dec 15 18:44:14.945 INFO [stderr]    --> src/core.rs:147:5
Dec 15 18:44:14.945 INFO [stderr]     |
Dec 15 18:44:14.945 INFO [stderr] 147 |     fn make_parser(&self) -> getopts::Options {
Dec 15 18:44:14.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `parse_args`
Dec 15 18:44:14.945 INFO [stderr]    --> src/core.rs:156:5
Dec 15 18:44:14.945 INFO [stderr]     |
Dec 15 18:44:14.945 INFO [stderr] 156 |     fn parse_args(&self, args: Vec<String>) -> Vec<String> {
Dec 15 18:44:14.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `run`
Dec 15 18:44:14.945 INFO [stderr]    --> src/core.rs:161:5
Dec 15 18:44:14.945 INFO [stderr]     |
Dec 15 18:44:14.945 INFO [stderr] 161 |     pub fn run(&self) {
Dec 15 18:44:14.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: type alias is never used: `Params`
Dec 15 18:44:14.945 INFO [stderr]  --> src/types.rs:9:1
Dec 15 18:44:14.945 INFO [stderr]   |
Dec 15 18:44:14.945 INFO [stderr] 9 | pub type Params = Vec<String>;
Dec 15 18:44:14.945 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: type alias is never used: `CommandCallback`
Dec 15 18:44:14.945 INFO [stderr]   --> src/types.rs:13:1
Dec 15 18:44:14.945 INFO [stderr]    |
Dec 15 18:44:14.945 INFO [stderr] 13 | pub type CommandCallback = fn(Params);
Dec 15 18:44:14.945 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `new`
Dec 15 18:44:14.945 INFO [stderr]   --> src/types.rs:30:5
Dec 15 18:44:14.945 INFO [stderr]    |
Dec 15 18:44:14.945 INFO [stderr] 30 | /     pub fn new(s_name: &'static str, l_name: &'static str, help: &'static str, is_flag: bool, is_bool_flag: bool,
Dec 15 18:44:14.945 INFO [stderr] 31 | |                multiple: bool, required: bool, default: Option<&'static str>) -> Options {
Dec 15 18:44:14.945 INFO [stderr] 32 | |         Options {
Dec 15 18:44:14.945 INFO [stderr] 33 | |             short_name: s_name,
Dec 15 18:44:14.945 INFO [stderr] ...  |
Dec 15 18:44:14.945 INFO [stderr] 41 | |         }
Dec 15 18:44:14.945 INFO [stderr] 42 | |     }
Dec 15 18:44:14.945 INFO [stderr]    | |_____^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `add_to_parser`
Dec 15 18:44:14.945 INFO [stderr]   --> src/types.rs:44:5
Dec 15 18:44:14.945 INFO [stderr]    |
Dec 15 18:44:14.945 INFO [stderr] 44 |     pub fn add_to_parser(&self, parser: &mut getopts::Options) {
Dec 15 18:44:14.945 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `get_help_record`
Dec 15 18:44:14.945 INFO [stderr]   --> src/types.rs:64:5
Dec 15 18:44:14.945 INFO [stderr]    |
Dec 15 18:44:14.945 INFO [stderr] 64 |     pub fn get_help_record(&self) -> (String, String) {
Dec 15 18:44:14.945 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: struct is never constructed: `Argument`
Dec 15 18:44:14.945 INFO [stderr]   --> src/types.rs:98:1
Dec 15 18:44:14.945 INFO [stderr]    |
Dec 15 18:44:14.945 INFO [stderr] 98 | pub struct Argument {
Dec 15 18:44:14.945 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `new`
Dec 15 18:44:14.945 INFO [stderr]    --> src/types.rs:105:5
Dec 15 18:44:14.945 INFO [stderr]     |
Dec 15 18:44:14.945 INFO [stderr] 105 |     pub fn new(name: &'static str, required: bool, default: Option<&'static str>) -> Argument {
Dec 15 18:44:14.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.945 INFO [stderr] 
Dec 15 18:44:14.945 INFO [stderr] warning: method is never used: `add_to_parser`
Dec 15 18:44:14.945 INFO [stderr]    --> src/types.rs:113:5
Dec 15 18:44:14.945 INFO [stderr]     |
Dec 15 18:44:14.946 INFO [stderr] 113 |     pub fn add_to_parser(&self, parser: &mut getopts::Options) {
Dec 15 18:44:14.946 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `get_usage_piece`
Dec 15 18:44:14.946 INFO [stderr]    --> src/types.rs:116:5
Dec 15 18:44:14.946 INFO [stderr]     |
Dec 15 18:44:14.946 INFO [stderr] 116 |     pub fn get_usage_piece(&self) -> String {
Dec 15 18:44:14.946 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `time_per_iteration`
Dec 15 18:44:14.946 INFO [stderr]    --> src/term.rs:435:5
Dec 15 18:44:14.946 INFO [stderr]     |
Dec 15 18:44:14.946 INFO [stderr] 435 |     fn time_per_iteration(&self) -> f32 {
Dec 15 18:44:14.946 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `estimate_time`
Dec 15 18:44:14.946 INFO [stderr]    --> src/term.rs:443:5
Dec 15 18:44:14.946 INFO [stderr]     |
Dec 15 18:44:14.946 INFO [stderr] 443 |     fn estimate_time(&self) -> f32 {
Dec 15 18:44:14.946 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: struct is never constructed: `HelpFormatter`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:10:1
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 10 | pub struct HelpFormatter {
Dec 15 18:44:14.946 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `new`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:23:5
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 23 |     pub fn new(width: usize, indent_increment: usize) -> HelpFormatter {
Dec 15 18:44:14.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `indent`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:33:5
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 33 |     pub fn indent(&mut self) {
Dec 15 18:44:14.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `dedent`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:38:5
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 38 |     pub fn dedent(&mut self) {
Dec 15 18:44:14.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `write`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:43:5
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 43 |     pub fn write(&mut self, s: String) {
Dec 15 18:44:14.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `write_paragraph`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:48:5
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 48 |     pub fn write_paragraph(&mut self) {
Dec 15 18:44:14.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `write_heading`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:57:5
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 57 |     pub fn write_heading(&mut self, heading: &str) {
Dec 15 18:44:14.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `write_dl`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:63:5
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 63 |     pub fn write_dl(&mut self, rows: Vec<(String, String)>) {
Dec 15 18:44:14.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `enter_section`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:73:5
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 73 |     pub fn enter_section(&mut self, name: &str) {
Dec 15 18:44:14.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `exit_section`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:80:5
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 80 |     pub fn exit_section(&mut self) {
Dec 15 18:44:14.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `write_text`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:85:5
Dec 15 18:44:14.946 INFO [stderr]    |
Dec 15 18:44:14.946 INFO [stderr] 85 |     pub fn write_text(&mut self, text: String) {
Dec 15 18:44:14.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.946 INFO [stderr] 
Dec 15 18:44:14.946 INFO [stderr] warning: method is never used: `write_usage`
Dec 15 18:44:14.946 INFO [stderr]   --> src/formatting.rs:98:5
Dec 15 18:44:14.947 INFO [stderr]    |
Dec 15 18:44:14.947 INFO [stderr] 98 |     pub fn write_usage(&mut self, name: &str, args: String, prefix: &str) {
Dec 15 18:44:14.947 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.947 INFO [stderr] 
Dec 15 18:44:14.947 INFO [stderr] warning: method is never used: `getvalue`
Dec 15 18:44:14.947 INFO [stderr]    --> src/formatting.rs:115:5
Dec 15 18:44:14.947 INFO [stderr]     |
Dec 15 18:44:14.947 INFO [stderr] 115 |     pub fn getvalue(&self) -> String {
Dec 15 18:44:14.947 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.947 INFO [stderr] 
Dec 15 18:44:14.947 INFO [stderr] warning: function is never used: `wrap_text`
Dec 15 18:44:14.947 INFO [stderr]    --> src/formatting.rs:123:1
Dec 15 18:44:14.947 INFO [stderr]     |
Dec 15 18:44:14.947 INFO [stderr] 123 | fn wrap_text(text: String, width: usize, initial_indent: &str, subsequent_indent: &str) -> String {
Dec 15 18:44:14.947 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 18:44:14.947 INFO [stderr] 
Dec 15 18:44:15.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Dec 15 18:44:15.451 INFO [stderr] su: No module specific data is present
Dec 15 18:44:16.120 INFO running `"docker" "inspect" "8cc85dd619730cea40c752e1f8a45f70a26e2a8268d67ba40deb3ecc8327260c"`
Dec 15 18:44:16.439 INFO running `"docker" "rm" "-f" "8cc85dd619730cea40c752e1f8a45f70a26e2a8268d67ba40deb3ecc8327260c"`
Dec 15 18:44:16.807 INFO [stdout] 8cc85dd619730cea40c752e1f8a45f70a26e2a8268d67ba40deb3ecc8327260c
Dec 15 18:44:16.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 18:44:17.277 INFO [stdout] 4567102035bc8b6d947725dc301a63553d3afc2f9046417efa9112252d351be8
Dec 15 18:44:17.279 INFO running `"docker" "start" "-a" "4567102035bc8b6d947725dc301a63553d3afc2f9046417efa9112252d351be8"`
Dec 15 18:44:18.765 INFO [stderr] usermod: no changes
Dec 15 18:44:18.870 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 18:44:18.877 INFO [stderr]      Running /target/debug/deps/clt-6652c9bada9cd315
Dec 15 18:44:18.877 INFO [stdout] 
Dec 15 18:44:18.877 INFO [stderr]      Running /target/debug/deps/test_basic-5d89119e36719678
Dec 15 18:44:18.877 INFO [stdout] running 0 tests
Dec 15 18:44:18.877 INFO [stdout] 
Dec 15 18:44:18.877 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:44:18.877 INFO [stdout] 
Dec 15 18:44:18.877 INFO [stdout] 
Dec 15 18:44:18.877 INFO [stdout] running 1 test
Dec 15 18:44:18.877 INFO [stdout] test foo ... ok
Dec 15 18:44:18.877 INFO [stdout] 
Dec 15 18:44:18.877 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:44:18.877 INFO [stdout] 
Dec 15 18:44:18.878 INFO [stderr]    Doc-tests clt
Dec 15 18:44:20.421 INFO [stdout] 
Dec 15 18:44:20.421 INFO [stdout] running 5 tests
Dec 15 18:44:27.075 INFO [stdout] test src/term.rs - term::get_terminal_size (line 309) ... ok
Dec 15 18:44:27.207 INFO [stdout] test src/term.rs - term::Editor<'a, 'k, 'v>::edit (line 564) ... ok
Dec 15 18:44:27.223 INFO [stdout] test src/term.rs - term::Editor<'a, 'k, 'v>::edit_file (line 541) ... ok
Dec 15 18:44:27.644 INFO [stdout] test src/term.rs - term::Style (line 79) ... ok
Dec 15 18:44:27.777 INFO [stdout] test src/term.rs - term::ProgressBar (line 359) ... ok
Dec 15 18:44:27.777 INFO [stdout] 
Dec 15 18:44:27.777 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:44:27.777 INFO [stdout] 
Dec 15 18:44:27.792 INFO [stderr] su: No module specific data is present
Dec 15 18:44:28.461 INFO running `"docker" "inspect" "4567102035bc8b6d947725dc301a63553d3afc2f9046417efa9112252d351be8"`
Dec 15 18:44:28.773 INFO running `"docker" "rm" "-f" "4567102035bc8b6d947725dc301a63553d3afc2f9046417efa9112252d351be8"`
Dec 15 18:44:28.994 INFO [stdout] 4567102035bc8b6d947725dc301a63553d3afc2f9046417efa9112252d351be8