[INFO] cloning repository https://github.com/Mutoxicated/rusty_locounter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mutoxicated/rusty_locounter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMutoxicated%2Frusty_locounter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMutoxicated%2Frusty_locounter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 252d8569e85b68fbdc5ee4f17ef8d9e7c6b62878
[INFO] checking Mutoxicated/rusty_locounter against c397dae808f70caebab1fc4e11b3edf7e59f58c7 for pr-158759-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMutoxicated%2Frusty_locounter" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mutoxicated/rusty_locounter
[INFO] finished tweaking git repo https://github.com/Mutoxicated/rusty_locounter
[INFO] tweaked toml for git repo https://github.com/Mutoxicated/rusty_locounter written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mutoxicated/rusty_locounter on toolchain c397dae808f70caebab1fc4e11b3edf7e59f58c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c397dae808f70caebab1fc4e11b3edf7e59f58c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mutoxicated/rusty_locounter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c397dae808f70caebab1fc4e11b3edf7e59f58c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1f94c2c6571bbbdf785c3c258c6ef8fa602ce5e306f32c0bc761ee04b49e526b
[INFO] running `Command { std: "docker" "start" "1f94c2c6571bbbdf785c3c258c6ef8fa602ce5e306f32c0bc761ee04b49e526b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f94c2c6571bbbdf785c3c258c6ef8fa602ce5e306f32c0bc761ee04b49e526b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1f94c2c6571bbbdf785c3c258c6ef8fa602ce5e306f32c0bc761ee04b49e526b" "/opt/rustwide/cargo-home/bin/cargo" "+c397dae808f70caebab1fc4e11b3edf7e59f58c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f94c2c6571bbbdf785c3c258c6ef8fa602ce5e306f32c0bc761ee04b49e526b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1f94c2c6571bbbdf785c3c258c6ef8fa602ce5e306f32c0bc761ee04b49e526b" "/opt/rustwide/cargo-home/bin/cargo" "+c397dae808f70caebab1fc4e11b3edf7e59f58c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking window_clipboard v0.4.1
[INFO] [stderr]    Compiling tinyfiledialogs v3.9.1
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking owned_ttf_parser v0.25.0
[INFO] [stderr]     Checking ab_glyph v0.2.29
[INFO] [stderr]     Checking sctk-adwaita v0.10.1
[INFO] [stderr]     Checking iced_core v0.13.2
[INFO] [stderr]     Checking iced_futures v0.13.2
[INFO] [stderr]     Checking iced_graphics v0.13.0
[INFO] [stderr]     Checking iced_runtime v0.13.2
[INFO] [stderr]     Checking iced_tiny_skia v0.13.0
[INFO] [stderr]     Checking iced_winit v0.13.0
[INFO] [stderr]     Checking iced_glyphon v0.6.0
[INFO] [stderr]     Checking iced_wgpu v0.13.5
[INFO] [stderr]     Checking iced_renderer v0.13.0
[INFO] [stderr]     Checking iced_widget v0.13.4
[INFO] [stderr]     Checking iced v0.13.1
[INFO] [stderr]     Checking rusty_locounter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Settings`
[INFO] [stdout]  --> src/main.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use iced::{widget::Column, Settings};
[INFO] [stdout]   |                            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Settings`
[INFO] [stdout]  --> src/main.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use iced::{widget::Column, Settings};
[INFO] [stdout]   |                            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/main.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn update(&mut self, message: i32) {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Program {
[INFO] [stdout]   |        ------- field in this struct
[INFO] [stdout] 7 |     app:app::App
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `loc`, `root`, and `longest_line` are never read
[INFO] [stdout]   --> src/app/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Results {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 11 |     pub loc:usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 12 |     pub root:Option<EFolder>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 13 |     pub longest_line:Option<Line>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/app/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Results {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 17 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NoPathToCheck` is never constructed
[INFO] [stdout]   --> src/app/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum AppError {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 27 |     NoPathToCheck
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/app/mod.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl AppError {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 31 |     pub fn as_str(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/app/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct App {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 41 |     path_to_check: Option<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 42 |     file_extensions: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 43 |     folders_to_ignore: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     current_path: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 45 |     common_extensions: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 46 |
[INFO] [stdout] 47 |     pub results: Option<Results>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 48 |     pub error: Option<AppError>
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/app/mod.rs:85:12
[INFO] [stdout]     |
[INFO] [stdout]  60 | impl App {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn set_current_path(&mut self, path:&str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     pub fn get_current_path(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  93 |     pub fn set_path(&mut self, ptc:&str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn get_path(&self) -> Option<&str> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn add_extension(&mut self, ext_name:&str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn remove_extension(&mut self, i: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn get_extension(&mut self, i:usize) -> &mut String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn iterate_extensions(&mut self) -> Option<core::slice::Iter<String>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub fn add_folder(&mut self, ext_name:&str) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn remove_folder(&mut self, i: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn get_folder(&mut self, i:usize) -> &mut String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn iterate_folders(&mut self) -> Option<core::slice::Iter<String>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub fn action(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     fn get_common_extensions(&self, entries: Result<ReadDir, std::io::Error>, exts:&mut HashMap<String, usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 268 |     fn extension_is_common(&self, ext:&str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     fn dig_entries(&mut self, res: &mut Results, folder:&mut EFolder, entries: Result<ReadDir, std::io::Error>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_loc` is never used
[INFO] [stdout]    --> src/app/mod.rs:342:4
[INFO] [stdout]     |
[INFO] [stdout] 342 | fn get_loc(buf:&Vec<u8>) -> (Line, usize) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extension_is_valid` is never used
[INFO] [stdout]    --> src/app/mod.rs:370:4
[INFO] [stdout]     |
[INFO] [stdout] 370 | fn extension_is_valid(exts: &Option<Vec<String>>,entrypath: &std::path::Path) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_hidden_folder` is never used
[INFO] [stdout]    --> src/app/mod.rs:389:4
[INFO] [stdout]     |
[INFO] [stdout] 389 | fn is_hidden_folder(entrypath: &std::path::Path) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_ending` is never used
[INFO] [stdout]    --> src/app/mod.rs:400:4
[INFO] [stdout]     |
[INFO] [stdout] 400 | fn has_ending(entrypath: &std::path::Path, ends:&Option<Vec<String>>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assign_longest_line` is never used
[INFO] [stdout]    --> src/app/mod.rs:414:4
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn assign_longest_line(line1:&mut Option<Line>, line2: Line) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/app/file.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl EFile {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 36 |     pub fn new(name: &str, loc: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `next` and `files` are never read
[INFO] [stdout]  --> src/app/folder.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EFolder {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout] 7 |     next: Vec<EFolder>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     files: Option<Vec<EFile>>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/app/folder.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl EFolder {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 42 |     pub fn root(name:String) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn total_loc(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn remove_latest(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn add_next(&mut self, next:EFolder) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn name(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn next(&mut self) -> &mut Vec<EFolder> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn next_immut(&self) -> &Vec<EFolder> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn latest_next(&mut self) -> &mut EFolder {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn add_file(&mut self, efile:EFile) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn get_files(&self) -> Option<&Vec<EFile>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn sort(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]  --> src/app/line.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Line {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 5 |     pub path:Option<String>,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn view(&self) -> Column<i32> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn view(&self) -> Column<'_, i32> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/app/mod.rs:158:31
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn iterate_extensions(&mut self) -> Option<core::slice::Iter<String>> {
[INFO] [stdout]     |                               ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn iterate_extensions(&mut self) -> Option<core::slice::Iter<'_, String>> {
[INFO] [stdout]     |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/app/mod.rs:188:28
[INFO] [stdout]     |
[INFO] [stdout] 188 |     pub fn iterate_folders(&mut self) -> Option<core::slice::Iter<String>> {
[INFO] [stdout]     |                            ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |     pub fn iterate_folders(&mut self) -> Option<core::slice::Iter<'_, String>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand
[INFO] [stdout]  --> src/app/file.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn assert_receiver_is_total_eq(&self) {}
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this method was used to add checks to the `Eq` derive macro
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336>
[INFO] [stdout]   = note: `#[warn(internal_eq_trait_method_impls)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand
[INFO] [stdout]   --> src/app/folder.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn assert_receiver_is_total_eq(&self) {}
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method was used to add checks to the `Eq` derive macro
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand
[INFO] [stdout]  --> src/app/line.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn assert_receiver_is_total_eq(&self) {}
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this method was used to add checks to the `Eq` derive macro
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/main.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn update(&mut self, message: i32) {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Program {
[INFO] [stdout]   |        ------- field in this struct
[INFO] [stdout] 7 |     app:app::App
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `loc`, `root`, and `longest_line` are never read
[INFO] [stdout]   --> src/app/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Results {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 11 |     pub loc:usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 12 |     pub root:Option<EFolder>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 13 |     pub longest_line:Option<Line>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/app/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Results {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 17 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NoPathToCheck` is never constructed
[INFO] [stdout]   --> src/app/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum AppError {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 27 |     NoPathToCheck
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/app/mod.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl AppError {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 31 |     pub fn as_str(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/app/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct App {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 41 |     path_to_check: Option<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 42 |     file_extensions: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 43 |     folders_to_ignore: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     current_path: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 45 |     common_extensions: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 46 |
[INFO] [stdout] 47 |     pub results: Option<Results>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 48 |     pub error: Option<AppError>
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/app/mod.rs:85:12
[INFO] [stdout]     |
[INFO] [stdout]  60 | impl App {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn set_current_path(&mut self, path:&str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     pub fn get_current_path(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  93 |     pub fn set_path(&mut self, ptc:&str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn get_path(&self) -> Option<&str> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn add_extension(&mut self, ext_name:&str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn remove_extension(&mut self, i: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn get_extension(&mut self, i:usize) -> &mut String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn iterate_extensions(&mut self) -> Option<core::slice::Iter<String>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub fn add_folder(&mut self, ext_name:&str) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn remove_folder(&mut self, i: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn get_folder(&mut self, i:usize) -> &mut String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn iterate_folders(&mut self) -> Option<core::slice::Iter<String>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub fn action(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     fn get_common_extensions(&self, entries: Result<ReadDir, std::io::Error>, exts:&mut HashMap<String, usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 268 |     fn extension_is_common(&self, ext:&str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     fn dig_entries(&mut self, res: &mut Results, folder:&mut EFolder, entries: Result<ReadDir, std::io::Error>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_loc` is never used
[INFO] [stdout]    --> src/app/mod.rs:342:4
[INFO] [stdout]     |
[INFO] [stdout] 342 | fn get_loc(buf:&Vec<u8>) -> (Line, usize) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extension_is_valid` is never used
[INFO] [stdout]    --> src/app/mod.rs:370:4
[INFO] [stdout]     |
[INFO] [stdout] 370 | fn extension_is_valid(exts: &Option<Vec<String>>,entrypath: &std::path::Path) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_hidden_folder` is never used
[INFO] [stdout]    --> src/app/mod.rs:389:4
[INFO] [stdout]     |
[INFO] [stdout] 389 | fn is_hidden_folder(entrypath: &std::path::Path) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_ending` is never used
[INFO] [stdout]    --> src/app/mod.rs:400:4
[INFO] [stdout]     |
[INFO] [stdout] 400 | fn has_ending(entrypath: &std::path::Path, ends:&Option<Vec<String>>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assign_longest_line` is never used
[INFO] [stdout]    --> src/app/mod.rs:414:4
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn assign_longest_line(line1:&mut Option<Line>, line2: Line) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/app/file.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl EFile {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 36 |     pub fn new(name: &str, loc: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `next` and `files` are never read
[INFO] [stdout]  --> src/app/folder.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EFolder {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout] 7 |     next: Vec<EFolder>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     files: Option<Vec<EFile>>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/app/folder.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl EFolder {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 42 |     pub fn root(name:String) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn total_loc(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn remove_latest(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn add_next(&mut self, next:EFolder) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn name(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn next(&mut self) -> &mut Vec<EFolder> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn next_immut(&self) -> &Vec<EFolder> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn latest_next(&mut self) -> &mut EFolder {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn add_file(&mut self, efile:EFile) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn get_files(&self) -> Option<&Vec<EFile>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn sort(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]  --> src/app/line.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Line {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 5 |     pub path:Option<String>,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn view(&self) -> Column<i32> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn view(&self) -> Column<'_, i32> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/app/mod.rs:158:31
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn iterate_extensions(&mut self) -> Option<core::slice::Iter<String>> {
[INFO] [stdout]     |                               ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn iterate_extensions(&mut self) -> Option<core::slice::Iter<'_, String>> {
[INFO] [stdout]     |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/app/mod.rs:188:28
[INFO] [stdout]     |
[INFO] [stdout] 188 |     pub fn iterate_folders(&mut self) -> Option<core::slice::Iter<String>> {
[INFO] [stdout]     |                            ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |     pub fn iterate_folders(&mut self) -> Option<core::slice::Iter<'_, String>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand
[INFO] [stdout]  --> src/app/file.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn assert_receiver_is_total_eq(&self) {}
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this method was used to add checks to the `Eq` derive macro
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336>
[INFO] [stdout]   = note: `#[warn(internal_eq_trait_method_impls)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand
[INFO] [stdout]   --> src/app/folder.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn assert_receiver_is_total_eq(&self) {}
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method was used to add checks to the `Eq` derive macro
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand
[INFO] [stdout]  --> src/app/line.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn assert_receiver_is_total_eq(&self) {}
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this method was used to add checks to the `Eq` derive macro
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 20s
[INFO] running `Command { std: "docker" "inspect" "1f94c2c6571bbbdf785c3c258c6ef8fa602ce5e306f32c0bc761ee04b49e526b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f94c2c6571bbbdf785c3c258c6ef8fa602ce5e306f32c0bc761ee04b49e526b", kill_on_drop: false }`
[INFO] [stdout] 1f94c2c6571bbbdf785c3c258c6ef8fa602ce5e306f32c0bc761ee04b49e526b
