[INFO] cloning repository https://github.com/bretcope/mot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bretcope/mot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbretcope%2Fmot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbretcope%2Fmot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1300e501bdbe62b04720a54b213d55cec7d98464 [INFO] checking bretcope/mot against master#fdf61d499c8a8421ecf98e7924bb87caf43a9938 for pr-129289 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbretcope%2Fmot" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bretcope/mot on toolchain fdf61d499c8a8421ecf98e7924bb87caf43a9938 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fdf61d499c8a8421ecf98e7924bb87caf43a9938" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bretcope/mot [INFO] finished tweaking git repo https://github.com/bretcope/mot [INFO] tweaked toml for git repo https://github.com/bretcope/mot written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bretcope/mot 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" "+fdf61d499c8a8421ecf98e7924bb87caf43a9938" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unic-ucd-category v0.9.0 [INFO] [stderr] Downloaded redox_users v0.3.4 [INFO] [stderr] Downloaded redox_syscall v0.1.56 [INFO] [stderr] Downloaded getrandom v0.1.14 [INFO] [stderr] Downloaded base64 v0.11.0 [INFO] [stderr] Downloaded arrayvec v0.5.1 [INFO] [stderr] Downloaded blake2b_simd v0.5.10 [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded rust-argon2 v0.7.0 [INFO] [stderr] Downloaded dirs-sys v0.3.4 [INFO] [stderr] Downloaded libc v0.2.68 [INFO] [stderr] Downloaded winapi v0.3.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+fdf61d499c8a8421ecf98e7924bb87caf43a9938" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8060d0c73162a5c5e4c9a975dd6720d36eac3da7db993f5ecc9c34ee47f698bf [INFO] running `Command { std: "docker" "start" "-a" "8060d0c73162a5c5e4c9a975dd6720d36eac3da7db993f5ecc9c34ee47f698bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8060d0c73162a5c5e4c9a975dd6720d36eac3da7db993f5ecc9c34ee47f698bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8060d0c73162a5c5e4c9a975dd6720d36eac3da7db993f5ecc9c34ee47f698bf", kill_on_drop: false }` [INFO] [stdout] 8060d0c73162a5c5e4c9a975dd6720d36eac3da7db993f5ecc9c34ee47f698bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+fdf61d499c8a8421ecf98e7924bb87caf43a9938" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09ec70d4f473f27a01cf32c7d32313db2061f2e13ba6c809cc63e4b728bbde4a [INFO] running `Command { std: "docker" "start" "-a" "09ec70d4f473f27a01cf32c7d32313db2061f2e13ba6c809cc63e4b728bbde4a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-ucd-category v0.9.0 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking cli_mot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `RunMode` is never used [INFO] [stdout] --> src/main.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum RunMode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/parsing.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `filename_` is never read [INFO] [stdout] --> src/parsing/content.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct FileContent { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 9 | filename_: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileContent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `load`, `filename`, `text`, `iter`, `reset_line_markers`, and `mark_line` are never used [INFO] [stdout] --> src/parsing/content.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl FileContent { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 15 | pub fn load(filename: &str) -> Result> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn filename(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn text(&self) -> &str { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn iter(&self, start: usize) -> ContentIterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn reset_line_markers(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn mark_line(&self, position: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file_content`, `byte_offset`, and `line_start` are never read [INFO] [stdout] --> src/parsing/content.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 114 | pub struct PositionDetails<'a> { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 115 | pub file_content: &'a FileContent, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 116 | pub byte_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 117 | pub line_number: usize, [INFO] [stdout] 118 | pub line_start: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PositionDetails` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_end_of_input`, `position`, and `current_char` are never used [INFO] [stdout] --> src/parsing/content.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 152 | impl<'a> ContentIterator<'a> { [INFO] [stdout] | ---------------------------- methods in this implementation [INFO] [stdout] 153 | pub fn is_end_of_input(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn position(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn current_char(&self) -> char { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `message`, `filename`, `line_number`, `column`, and `byte_offset` are never read [INFO] [stdout] --> src/parsing/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ParsingError { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 7 | display_text: String, [INFO] [stdout] 8 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 9 | filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | line_number: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | column: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | byte_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParsingError` 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: associated functions `new` and `fmt_position_line` are never used [INFO] [stdout] --> src/parsing/error.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl ParsingError { [INFO] [stdout] | ----------------- associated functions in this implementation [INFO] [stdout] 16 | pub fn new(position: &PositionDetails, message: String) -> ParsingError { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn fmt_position_line(details: &PositionDetails) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `LexerResult` is never used [INFO] [stdout] --> src/parsing/lexer.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub type LexerResult<'a> = super::Result>>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/parsing/lexer.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Lexer<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/parsing/lexer.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl<'a> Lexer<'a> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 18 | pub fn new(file_content: &content::FileContent) -> Lexer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn peek_type(&mut self) -> TokenType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn advance(&'a mut self) -> LexerResult { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn start_new_line(&mut self, line_start: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn reset_iterator(&mut self, position: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn next_char(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn position(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn current_char(&self) -> char { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn char_at(&self, pos: usize) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn is_end_of_input(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn content_slice(&self, start: usize, end: usize) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn error(&self, pos: usize, message: String) -> super::error::ParsingError { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn err_result(&self, pos: usize, message: String) -> super::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | fn err_unexpected_char(&self) -> super::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | fn create_start_of_input(&self) -> LexerResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | fn new_token(&mut self, token_type: TokenType, value: Option) -> LexerResult<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | fn consume_trivia(&mut self) -> super::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | fn consume_comment(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn handle_new_line_sequence(&mut self) -> super::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | fn lex(&mut self) -> LexerResult<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | fn lex_literal_value(&mut self) -> LexerResult<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 284 | fn lex_multiline_value(&mut self) -> LexerResult<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 295 | fn lex_value(&mut self) -> LexerResult<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 330 | fn lex_identifier(&mut self) -> LexerResult<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_identifier_char` is never used [INFO] [stdout] --> src/parsing/lexer.rs:344:4 [INFO] [stdout] | [INFO] [stdout] 344 | fn is_identifier_char(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_whitespace` is never used [INFO] [stdout] --> src/parsing/lexer.rs:376:4 [INFO] [stdout] | [INFO] [stdout] 376 | fn is_whitespace(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_new_line_char` is never used [INFO] [stdout] --> src/parsing/lexer.rs:400:4 [INFO] [stdout] | [INFO] [stdout] 400 | fn is_new_line_char(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/parsing/tokens.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 7 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | StartOfInput, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 9 | EndOfInput, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | Value, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | OpenBracket, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 13 | AtOpenBracket, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 14 | CloseBracket, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | Colon, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `leading_trivia_start`, `trailing_trivia_end`, and `text_end` are never read [INFO] [stdout] --> src/parsing/tokens.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Token<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | pub leading_trivia_start: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub trailing_trivia_end: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 23 | pub text_start: usize, [INFO] [stdout] 24 | pub text_end: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `leading_trivia`, `trailing_trivia`, `text`, and `value_or_text` are never used [INFO] [stdout] --> src/parsing/tokens.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl<'a> Token<'a> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 29 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn leading_trivia(&self) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn trailing_trivia(&self) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn text(&self) -> &'a str { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn value_or_text(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parsing/lexer.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.consume_trivia(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = self.consume_trivia(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parsing/lexer.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | self.handle_new_line_sequence(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 288 | let _ = self.handle_new_line_sequence(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RunMode` is never used [INFO] [stdout] --> src/main.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum RunMode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/parsing.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `filename_` is never read [INFO] [stdout] --> src/parsing/content.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct FileContent { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 9 | filename_: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileContent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `load`, `filename`, `text`, `iter`, `reset_line_markers`, and `mark_line` are never used [INFO] [stdout] --> src/parsing/content.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl FileContent { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 15 | pub fn load(filename: &str) -> Result> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn filename(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn text(&self) -> &str { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn iter(&self, start: usize) -> ContentIterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn reset_line_markers(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn mark_line(&self, position: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file_content`, `byte_offset`, and `line_start` are never read [INFO] [stdout] --> src/parsing/content.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 114 | pub struct PositionDetails<'a> { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 115 | pub file_content: &'a FileContent, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 116 | pub byte_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 117 | pub line_number: usize, [INFO] [stdout] 118 | pub line_start: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PositionDetails` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_end_of_input`, `position`, and `current_char` are never used [INFO] [stdout] --> src/parsing/content.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 152 | impl<'a> ContentIterator<'a> { [INFO] [stdout] | ---------------------------- methods in this implementation [INFO] [stdout] 153 | pub fn is_end_of_input(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn position(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn current_char(&self) -> char { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `message`, `filename`, `line_number`, `column`, and `byte_offset` are never read [INFO] [stdout] --> src/parsing/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ParsingError { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 7 | display_text: String, [INFO] [stdout] 8 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 9 | filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | line_number: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | column: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | byte_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParsingError` 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: associated functions `new` and `fmt_position_line` are never used [INFO] [stdout] --> src/parsing/error.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl ParsingError { [INFO] [stdout] | ----------------- associated functions in this implementation [INFO] [stdout] 16 | pub fn new(position: &PositionDetails, message: String) -> ParsingError { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn fmt_position_line(details: &PositionDetails) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `LexerResult` is never used [INFO] [stdout] --> src/parsing/lexer.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub type LexerResult<'a> = super::Result>>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/parsing/lexer.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Lexer<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/parsing/lexer.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl<'a> Lexer<'a> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 18 | pub fn new(file_content: &content::FileContent) -> Lexer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn peek_type(&mut self) -> TokenType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn advance(&'a mut self) -> LexerResult { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn start_new_line(&mut self, line_start: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn reset_iterator(&mut self, position: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn next_char(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn position(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn current_char(&self) -> char { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn char_at(&self, pos: usize) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn is_end_of_input(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn content_slice(&self, start: usize, end: usize) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn error(&self, pos: usize, message: String) -> super::error::ParsingError { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn err_result(&self, pos: usize, message: String) -> super::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | fn err_unexpected_char(&self) -> super::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | fn create_start_of_input(&self) -> LexerResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | fn new_token(&mut self, token_type: TokenType, value: Option) -> LexerResult<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | fn consume_trivia(&mut self) -> super::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | fn consume_comment(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn handle_new_line_sequence(&mut self) -> super::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | fn lex(&mut self) -> LexerResult<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | fn lex_literal_value(&mut self) -> LexerResult<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 284 | fn lex_multiline_value(&mut self) -> LexerResult<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 295 | fn lex_value(&mut self) -> LexerResult<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 330 | fn lex_identifier(&mut self) -> LexerResult<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_identifier_char` is never used [INFO] [stdout] --> src/parsing/lexer.rs:344:4 [INFO] [stdout] | [INFO] [stdout] 344 | fn is_identifier_char(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_whitespace` is never used [INFO] [stdout] --> src/parsing/lexer.rs:376:4 [INFO] [stdout] | [INFO] [stdout] 376 | fn is_whitespace(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_new_line_char` is never used [INFO] [stdout] --> src/parsing/lexer.rs:400:4 [INFO] [stdout] | [INFO] [stdout] 400 | fn is_new_line_char(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/parsing/tokens.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 7 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | StartOfInput, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 9 | EndOfInput, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | Value, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | OpenBracket, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 13 | AtOpenBracket, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 14 | CloseBracket, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | Colon, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `leading_trivia_start`, `trailing_trivia_end`, and `text_end` are never read [INFO] [stdout] --> src/parsing/tokens.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Token<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | pub leading_trivia_start: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub trailing_trivia_end: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 23 | pub text_start: usize, [INFO] [stdout] 24 | pub text_end: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `leading_trivia`, `trailing_trivia`, `text`, and `value_or_text` are never used [INFO] [stdout] --> src/parsing/tokens.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl<'a> Token<'a> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 29 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn leading_trivia(&self) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn trailing_trivia(&self) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn text(&self) -> &'a str { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn value_or_text(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parsing/lexer.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.consume_trivia(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = self.consume_trivia(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parsing/lexer.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | self.handle_new_line_sequence(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 288 | let _ = self.handle_new_line_sequence(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09ec70d4f473f27a01cf32c7d32313db2061f2e13ba6c809cc63e4b728bbde4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09ec70d4f473f27a01cf32c7d32313db2061f2e13ba6c809cc63e4b728bbde4a", kill_on_drop: false }` [INFO] [stdout] 09ec70d4f473f27a01cf32c7d32313db2061f2e13ba6c809cc63e4b728bbde4a