[INFO] fetching crate wmfocus 1.2.0...
[INFO] checking wmfocus-1.2.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate wmfocus 1.2.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate wmfocus 1.2.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wmfocus 1.2.0
[INFO] finished tweaking crates.io crate wmfocus 1.2.0
[INFO] tweaked toml for crates.io crate wmfocus 1.2.0 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate crates.io crate wmfocus 1.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] e82f9cddeada755ab9389dfa32c828f30dcad22ff424e8bd5c8569e03442c9a6
[INFO] running `Command { std: "docker" "start" "-a" "e82f9cddeada755ab9389dfa32c828f30dcad22ff424e8bd5c8569e03442c9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e82f9cddeada755ab9389dfa32c828f30dcad22ff424e8bd5c8569e03442c9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e82f9cddeada755ab9389dfa32c828f30dcad22ff424e8bd5c8569e03442c9a6", kill_on_drop: false }`
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[INFO] [stderr] Running `cargo fix --edition`
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[INFO] [stderr]     Checking wmfocus v1.2.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/main.rs (7 fixes)
[INFO] [stdout] warning: function is never used: `parse_args`
[INFO] [stdout]    --> src/args.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub fn parse_args() -> AppConfig {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_next_hint`
[INFO] [stdout]   --> src/utils.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn get_next_hint(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_visual`
[INFO] [stdout]   --> src/utils.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn find_visual(conn: &xcb::Connection, visual: xcb_visualid_t) -> Option<xcb::Visualtype> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extents_for_text`
[INFO] [stdout]   --> src/utils.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn extents_for_text(text: &str, family: &str, size: f64) -> Result<cairo::TextExtents> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_hint_text`
[INFO] [stdout]   --> src/utils.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn draw_hint_text(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `snatch_keyboard`
[INFO] [stdout]    --> src/utils.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn snatch_keyboard(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `snatch_mouse`
[INFO] [stdout]    --> src/utils.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn snatch_mouse(conn: &xcb::Connection, screen: &xcb::Screen, timeout: Duration) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sort_by_pos`
[INFO] [stdout]    --> src/utils.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn sort_by_pos(mut dws: Vec<DesktopWindow>) -> Vec<DesktopWindow> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `intersects`
[INFO] [stdout]    --> src/utils.rs:203:4
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn intersects(r1: (i32, i32, i32, i32), r2: (i32, i32, i32, i32)) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_overlaps`
[INFO] [stdout]    --> src/utils.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn find_overlaps(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_last_key`
[INFO] [stdout]    --> src/utils.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub fn remove_last_key(pressed_keys: &mut String, kstr: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_pressed_symbol`
[INFO] [stdout]    --> src/utils.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn get_pressed_symbol(conn: &xcb::Connection, event: &xcb::base::GenericEvent) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_to_string`
[INFO] [stdout]    --> src/utils.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub fn convert_to_string<'a>(symbol: u32) -> Result<&'a str> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove`
[INFO] [stdout]    --> src/utils.rs:277:12
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn remove(&mut self, key: &str) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/utils.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 281 |     pub fn push(&mut self, key: String) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_started`
[INFO] [stdout]    --> src/utils.rs:287:12
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn is_started(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_args`
[INFO] [stdout]    --> src/args.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub fn parse_args() -> AppConfig {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_next_hint`
[INFO] [stdout]   --> src/utils.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn get_next_hint(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_visual`
[INFO] [stdout]   --> src/utils.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn find_visual(conn: &xcb::Connection, visual: xcb_visualid_t) -> Option<xcb::Visualtype> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extents_for_text`
[INFO] [stdout]   --> src/utils.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn extents_for_text(text: &str, family: &str, size: f64) -> Result<cairo::TextExtents> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_hint_text`
[INFO] [stdout]   --> src/utils.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn draw_hint_text(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `snatch_keyboard`
[INFO] [stdout]    --> src/utils.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn snatch_keyboard(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `snatch_mouse`
[INFO] [stdout]    --> src/utils.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn snatch_mouse(conn: &xcb::Connection, screen: &xcb::Screen, timeout: Duration) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sort_by_pos`
[INFO] [stdout]    --> src/utils.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn sort_by_pos(mut dws: Vec<DesktopWindow>) -> Vec<DesktopWindow> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_overlaps`
[INFO] [stdout]    --> src/utils.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn find_overlaps(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_last_key`
[INFO] [stdout]    --> src/utils.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub fn remove_last_key(pressed_keys: &mut String, kstr: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_pressed_symbol`
[INFO] [stdout]    --> src/utils.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn get_pressed_symbol(conn: &xcb::Connection, event: &xcb::base::GenericEvent) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_to_string`
[INFO] [stdout]    --> src/utils.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub fn convert_to_string<'a>(symbol: u32) -> Result<&'a str> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.86s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking wmfocus v1.2.0 (/tmp/fixit)
[INFO] [stdout] warning: function is never used: `parse_args`
[INFO] [stdout]    --> src/args.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub fn parse_args() -> AppConfig {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_next_hint`
[INFO] [stdout]   --> src/utils.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn get_next_hint(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_visual`
[INFO] [stdout]   --> src/utils.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn find_visual(conn: &xcb::Connection, visual: xcb_visualid_t) -> Option<xcb::Visualtype> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extents_for_text`
[INFO] [stdout]   --> src/utils.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn extents_for_text(text: &str, family: &str, size: f64) -> Result<cairo::TextExtents> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_hint_text`
[INFO] [stdout]   --> src/utils.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn draw_hint_text(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `snatch_keyboard`
[INFO] [stdout]    --> src/utils.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn snatch_keyboard(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `snatch_mouse`
[INFO] [stdout]    --> src/utils.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn snatch_mouse(conn: &xcb::Connection, screen: &xcb::Screen, timeout: Duration) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sort_by_pos`
[INFO] [stdout]    --> src/utils.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn sort_by_pos(mut dws: Vec<DesktopWindow>) -> Vec<DesktopWindow> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `intersects`
[INFO] [stdout]    --> src/utils.rs:203:4
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn intersects(r1: (i32, i32, i32, i32), r2: (i32, i32, i32, i32)) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_overlaps`
[INFO] [stdout]    --> src/utils.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn find_overlaps(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_last_key`
[INFO] [stdout]    --> src/utils.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub fn remove_last_key(pressed_keys: &mut String, kstr: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_pressed_symbol`
[INFO] [stdout]    --> src/utils.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn get_pressed_symbol(conn: &xcb::Connection, event: &xcb::base::GenericEvent) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_to_string`
[INFO] [stdout]    --> src/utils.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub fn convert_to_string<'a>(symbol: u32) -> Result<&'a str> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove`
[INFO] [stdout]    --> src/utils.rs:277:12
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn remove(&mut self, key: &str) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/utils.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 281 |     pub fn push(&mut self, key: String) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_started`
[INFO] [stdout]    --> src/utils.rs:287:12
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn is_started(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_args`
[INFO] [stdout]    --> src/args.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub fn parse_args() -> AppConfig {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_next_hint`
[INFO] [stdout]   --> src/utils.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn get_next_hint(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_visual`
[INFO] [stdout]   --> src/utils.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn find_visual(conn: &xcb::Connection, visual: xcb_visualid_t) -> Option<xcb::Visualtype> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extents_for_text`
[INFO] [stdout]   --> src/utils.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn extents_for_text(text: &str, family: &str, size: f64) -> Result<cairo::TextExtents> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_hint_text`
[INFO] [stdout]   --> src/utils.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn draw_hint_text(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `snatch_keyboard`
[INFO] [stdout]    --> src/utils.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn snatch_keyboard(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `snatch_mouse`
[INFO] [stdout]    --> src/utils.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn snatch_mouse(conn: &xcb::Connection, screen: &xcb::Screen, timeout: Duration) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sort_by_pos`
[INFO] [stdout]    --> src/utils.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn sort_by_pos(mut dws: Vec<DesktopWindow>) -> Vec<DesktopWindow> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_overlaps`
[INFO] [stdout]    --> src/utils.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn find_overlaps(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_last_key`
[INFO] [stdout]    --> src/utils.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub fn remove_last_key(pressed_keys: &mut String, kstr: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_pressed_symbol`
[INFO] [stdout]    --> src/utils.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn get_pressed_symbol(conn: &xcb::Connection, event: &xcb::base::GenericEvent) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_to_string`
[INFO] [stdout]    --> src/utils.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub fn convert_to_string<'a>(symbol: u32) -> Result<&'a str> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "a7c95a1e479dabd4087c25d9aea5f5131739f1f85026996535ab6bffb8bcf95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c95a1e479dabd4087c25d9aea5f5131739f1f85026996535ab6bffb8bcf95f", kill_on_drop: false }`
[INFO] [stdout] a7c95a1e479dabd4087c25d9aea5f5131739f1f85026996535ab6bffb8bcf95f