[INFO] cloning repository https://github.com/JForte05/strong
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JForte05/strong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJForte05%2Fstrong", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJForte05%2Fstrong'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cff933d10f200a5bfd32a6adadbb2c9573ee639a
[INFO] checking JForte05/strong against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJForte05%2Fstrong" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JForte05/strong
[INFO] finished tweaking git repo https://github.com/JForte05/strong
[INFO] tweaked toml for git repo https://github.com/JForte05/strong written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JForte05/strong on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JForte05/strong 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking JForte05/strong against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJForte05%2Fstrong" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JForte05/strong
[INFO] finished tweaking git repo https://github.com/JForte05/strong
[INFO] tweaked toml for git repo https://github.com/JForte05/strong written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JForte05/strong on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JForte05/strong 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d63b2f5bc851263838b5a9ab1d4e6dd90881bb74785d1f0eee8aefc64f053985
[INFO] running `Command { std: "docker" "start" "d63b2f5bc851263838b5a9ab1d4e6dd90881bb74785d1f0eee8aefc64f053985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d63b2f5bc851263838b5a9ab1d4e6dd90881bb74785d1f0eee8aefc64f053985", 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" "d63b2f5bc851263838b5a9ab1d4e6dd90881bb74785d1f0eee8aefc64f053985" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d63b2f5bc851263838b5a9ab1d4e6dd90881bb74785d1f0eee8aefc64f053985", 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" "d63b2f5bc851263838b5a9ab1d4e6dd90881bb74785d1f0eee8aefc64f053985" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking strong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `KeyCode`, `execute`, and `queue`
[INFO] [stdout]  --> src/editor/editor.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crossterm::{event::{Event, KeyCode, KeyModifiers}, execute, queue};
[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 imports: `KeyCode`, `execute`, and `queue`
[INFO] [stdout]  --> src/editor/editor.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crossterm::{event::{Event, KeyCode, KeyModifiers}, execute, queue};
[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: `FileError`
[INFO] [stdout]  --> src/main.rs:9:43
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::document::document::{Document, FileError};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileError`
[INFO] [stdout]  --> src/main.rs:9:43
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::document::document::{Document, FileError};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DisableMouseCapture`, `EnableMouseCapture`, `Event`, and `KeyCode`
[INFO] [stdout]   --> src/main.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crossterm::event::{DisableMouseCapture, EnableMouseCapture, Event, KeyCode, poll, read};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DisableMouseCapture`, `EnableMouseCapture`, `Event`, and `KeyCode`
[INFO] [stdout]   --> src/main.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crossterm::event::{DisableMouseCapture, EnableMouseCapture, Event, KeyCode, poll, read};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color` and `SetBackgroundColor`
[INFO] [stdout]   --> src/main.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crossterm::style::{Color, SetBackgroundColor};
[INFO] [stdout]    |                        ^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cursor`
[INFO] [stdout]   --> src/main.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crossterm::{cursor, execute, queue};
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color` and `SetBackgroundColor`
[INFO] [stdout]   --> src/main.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crossterm::style::{Color, SetBackgroundColor};
[INFO] [stdout]    |                        ^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cursor`
[INFO] [stdout]   --> src/main.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crossterm::{cursor, execute, queue};
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/document/document.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |     OpenError(IOError),
[INFO] [stdout]    |     --------- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 -     OpenError(IOError),
[INFO] [stdout] 10 +     OpenError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/document/document.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |     OpenError(IOError),
[INFO] [stdout]    |     --------- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 -     OpenError(IOError),
[INFO] [stdout] 10 +     OpenError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/document/document.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ReadError(IOError),
[INFO] [stdout]    |     --------- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     ReadError(IOError),
[INFO] [stdout] 11 +     ReadError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/document/document.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ReadError(IOError),
[INFO] [stdout]    |     --------- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     ReadError(IOError),
[INFO] [stdout] 11 +     ReadError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WriteError` is never constructed
[INFO] [stdout]   --> src/document/document.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum FileError{
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     WriteError(IOError),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WriteError` is never constructed
[INFO] [stdout]   --> src/document/document.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum FileError{
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     WriteError(IOError),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_path` and `has_changes` are never read
[INFO] [stdout]   --> src/document/document.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Document{
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 16 |     pub piece_table: PieceTable,
[INFO] [stdout] 17 |     pub file_path: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 18 |     pub has_changes: bool
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_path` and `has_changes` are never read
[INFO] [stdout]   --> src/document/document.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Document{
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 16 |     pub piece_table: PieceTable,
[INFO] [stdout] 17 |     pub file_path: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 18 |     pub has_changes: bool
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_empty` is never used
[INFO] [stdout]   --> src/document/document.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Document{
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn new_empty() -> Self{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_empty` is never used
[INFO] [stdout]   --> src/document/document.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Document{
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn new_empty() -> Self{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Add` is never constructed
[INFO] [stdout]  --> src/document/piece_table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum SourceBufferType{
[INFO] [stdout]   |      ---------------- variant in this enum
[INFO] [stdout] 5 |     Add,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SourceBufferType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Add` is never constructed
[INFO] [stdout]  --> src/document/piece_table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum SourceBufferType{
[INFO] [stdout]   |      ---------------- variant in this enum
[INFO] [stdout] 5 |     Add,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SourceBufferType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `shrink_from_right` and `shrink_from_left` are never used
[INFO] [stdout]   --> src/document/piece_table.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl PieceSlice{
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn shrink_from_right(&mut self, n: usize){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn shrink_from_left(&mut self, n: usize){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `shrink_from_right` and `shrink_from_left` are never used
[INFO] [stdout]   --> src/document/piece_table.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl PieceSlice{
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn shrink_from_right(&mut self, n: usize){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn shrink_from_left(&mut self, n: usize){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PieceTableBytes` is never constructed
[INFO] [stdout]   --> src/document/piece_table.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct PieceTableBytes<'a>{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PieceTableBytes` is never constructed
[INFO] [stdout]   --> src/document/piece_table.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct PieceTableBytes<'a>{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PieceTableChars` is never constructed
[INFO] [stdout]   --> src/document/piece_table.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct PieceTableChars<'a>{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PieceTableChars` is never constructed
[INFO] [stdout]   --> src/document/piece_table.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct PieceTableChars<'a>{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/document/piece_table.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl PieceTable{
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn delete_char_starting_at(&mut self, pos_ptd: usize) -> Result<usize, ()>{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn pieced_together_len(&self) -> usize{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     pub fn iter_bytes_from(&self, start: usize) -> PieceTableBytes<'_>{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub fn iter_chars_from(&self, start: usize) -> PieceTableChars<'_>{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub fn collect_bytes_range(&self, start: usize, len_bytes: usize) -> Vec<u8>{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |     pub fn collect_chars_range(&self, start: usize, len_chars: usize) -> String{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 299 |     fn char_len_at(&self, slice: &PieceSlice, local_pos: usize) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/editor/editor.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |     FailedInsertion(usize, char),
[INFO] [stdout]    |     --------------- ^^^^^  ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EditorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 16 -     FailedInsertion(usize, char),
[INFO] [stdout] 16 +     FailedInsertion((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/editor/editor.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     IOError(io::Error),
[INFO] [stdout]    |     ------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EditorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     IOError(io::Error),
[INFO] [stdout] 17 +     IOError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/document/piece_table.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl PieceTable{
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn delete_char_starting_at(&mut self, pos_ptd: usize) -> Result<usize, ()>{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn pieced_together_len(&self) -> usize{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     pub fn iter_bytes_from(&self, start: usize) -> PieceTableBytes<'_>{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub fn iter_chars_from(&self, start: usize) -> PieceTableChars<'_>{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub fn collect_bytes_range(&self, start: usize, len_bytes: usize) -> Vec<u8>{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |     pub fn collect_chars_range(&self, start: usize, len_chars: usize) -> String{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 299 |     fn char_len_at(&self, slice: &PieceSlice, local_pos: usize) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/editor/editor.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     FileError(FileError),
[INFO] [stdout]    |     --------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EditorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     FileError(FileError),
[INFO] [stdout] 18 +     FileError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Command` and `View` are never constructed
[INFO] [stdout]   --> src/editor/editor.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | enum EditorMode{
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 33 |     Command,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 34 |     Insert,
[INFO] [stdout] 35 |     View,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/editor/editor.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |     FailedInsertion(usize, char),
[INFO] [stdout]    |     --------------- ^^^^^  ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EditorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 16 -     FailedInsertion(usize, char),
[INFO] [stdout] 16 +     FailedInsertion((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `screen_columns`, `screen_rows`, `top_visible_column`, and `left_visible_row` are never read
[INFO] [stdout]   --> src/editor/editor.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Viewport{
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 41 |     screen_columns: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     screen_rows: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 43 |     top_visible_column: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     left_visible_row: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/editor/editor.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     IOError(io::Error),
[INFO] [stdout]    |     ------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EditorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     IOError(io::Error),
[INFO] [stdout] 17 +     IOError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_num` and `desired_column` are never read
[INFO] [stdout]   --> src/editor/editor.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct Cursor{
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 49 |     global_byte_pos: usize,
[INFO] [stdout] 50 |     line_num: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 51 |     desired_column: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_state` and `viewport` are never read
[INFO] [stdout]   --> src/editor/editor.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Editor<'a>{
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 55 |     current_state: EditorMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 56 |     cursor: Cursor,
[INFO] [stdout] 57 |     viewport: Viewport,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/editor/editor.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     FileError(FileError),
[INFO] [stdout]    |     --------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EditorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     FileError(FileError),
[INFO] [stdout] 18 +     FileError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Command` and `View` are never constructed
[INFO] [stdout]   --> src/editor/editor.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | enum EditorMode{
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 33 |     Command,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 34 |     Insert,
[INFO] [stdout] 35 |     View,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `screen_columns`, `screen_rows`, `top_visible_column`, and `left_visible_row` are never read
[INFO] [stdout]   --> src/editor/editor.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Viewport{
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 41 |     screen_columns: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     screen_rows: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 43 |     top_visible_column: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     left_visible_row: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_num` and `desired_column` are never read
[INFO] [stdout]   --> src/editor/editor.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct Cursor{
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 49 |     global_byte_pos: usize,
[INFO] [stdout] 50 |     line_num: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 51 |     desired_column: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_state` and `viewport` are never read
[INFO] [stdout]   --> src/editor/editor.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Editor<'a>{
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 55 |     current_state: EditorMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 56 |     cursor: Cursor,
[INFO] [stdout] 57 |     viewport: Viewport,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "d63b2f5bc851263838b5a9ab1d4e6dd90881bb74785d1f0eee8aefc64f053985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63b2f5bc851263838b5a9ab1d4e6dd90881bb74785d1f0eee8aefc64f053985", kill_on_drop: false }`
[INFO] [stdout] d63b2f5bc851263838b5a9ab1d4e6dd90881bb74785d1f0eee8aefc64f053985
