[INFO] cloning repository https://github.com/x0y14/htmlfmt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/x0y14/htmlfmt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx0y14%2Fhtmlfmt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx0y14%2Fhtmlfmt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ee0f2e14b8824c7e19031d12457e32f21c5d4e3 [INFO] testing x0y14/htmlfmt against 1.86.0 for beta-1.87-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx0y14%2Fhtmlfmt" "/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/x0y14/htmlfmt on toolchain 1.86.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/x0y14/htmlfmt [INFO] finished tweaking git repo https://github.com/x0y14/htmlfmt [INFO] tweaked toml for git repo https://github.com/x0y14/htmlfmt written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/x0y14/htmlfmt 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62c88d6d00dcd3f910e5d289b36e399b6dbd095885fe462b583dce0da3d35674 [INFO] running `Command { std: "docker" "start" "-a" "62c88d6d00dcd3f910e5d289b36e399b6dbd095885fe462b583dce0da3d35674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62c88d6d00dcd3f910e5d289b36e399b6dbd095885fe462b583dce0da3d35674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62c88d6d00dcd3f910e5d289b36e399b6dbd095885fe462b583dce0da3d35674", kill_on_drop: false }` [INFO] [stdout] 62c88d6d00dcd3f910e5d289b36e399b6dbd095885fe462b583dce0da3d35674 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fc251284c771c807ea519ebc5ee074f9af0d98e4718c04c85808b9b46d2f264 [INFO] running `Command { std: "docker" "start" "-a" "4fc251284c771c807ea519ebc5ee074f9af0d98e4718c04c85808b9b46d2f264", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Compiling htmlfmt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/format/formatter.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cur` is never read [INFO] [stdout] --> src/tokenize/tokenizer.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 312 | cur = self.link_eof_token(cur, self.pos.clone()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ident` is never read [INFO] [stdout] --> src/format/config.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 3 | pub ident: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `default` is never used [INFO] [stdout] --> src/format/config.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Config { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 7 | pub fn default() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Formatter` is never constructed [INFO] [stdout] --> src/format/formatter.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Formatter { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `str_parameter`, `str_parameters`, `str_solo_tag`, `str_tag`, and `format` are never used [INFO] [stdout] --> src/format/formatter.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Formatter { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new(config: Config) -> Formatter { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn str_parameter(&self, node: Box) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn str_parameters(&self, node: Box) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn str_solo_tag(&self, node: Box) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn str_tag(&self, node: Box) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn format(&self, nodes: Vec>>) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UnexpectedToken`, `UnexpectedText`, `TagMissMatch`, and `Unknown` are never constructed [INFO] [stdout] --> src/parse/err.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 7 | #[error("unexpected token (expect: {expected:?}, found {found:?})")] [INFO] [stdout] 8 | UnexpectedToken { expected: TokenKind, found: Token }, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | #[error("unexpected text (expected: {expected:?}, found: {found:?})")] [INFO] [stdout] 10 | UnexpectedText { expected: String, found: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 11 | #[error("opening tag & closing tag name was miss matched (open: {open:?}, close: {close:?})")] [INFO] [stdout] 12 | TagMissMatch { open: String, close: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 13 | #[error("unknown parse error")] [INFO] [stdout] 14 | Unknown, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NodeKind` is never used [INFO] [stdout] --> src/parse/kind.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum NodeKind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeKind` 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: struct `Node` is never constructed [INFO] [stdout] --> src/parse/node.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` 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 function `new` is never used [INFO] [stdout] --> src/parse/node.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Node { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 16 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> src/parse/parser.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/parse/parser.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 13 | pub fn new() -> Parser { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | fn current(&self) -> Box { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn is_eof(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn consume(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn consume_kind(&mut self, kind: TokenKind) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn expect_kind(&mut self, kind: TokenKind) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | fn expect_text(&mut self, text: String, case_sensitive: bool) -> Result<(), ParseError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn parse_text(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn parse_decl_tag(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | fn parse_tag_parameters(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn parse_tag(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 327 | fn parse_(&mut self) -> Result>>>, ParseError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 353 | pub fn parse( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/tokenize/token.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Token { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 15 | pub fn new(kind: TokenKind, pos: Position, imm_s: String, imm_f: f64, imm_i: i64) -> Token { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tokenizer` is never constructed [INFO] [stdout] --> src/tokenize/tokenizer.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Tokenizer { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/tokenize/tokenizer.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Tokenizer { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(target: &str) -> Tokenizer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn is_eof(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn move_horizon(&mut self, n: u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn move_line(&mut self, n: u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn current(&self) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn peek(&self, n: u32) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn start_with(&self, word: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn is_white(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn is_number(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn is_symbol(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn is_alphanum_(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | fn consume_string(&mut self, is_single: bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | fn consume_numeric(&mut self) -> (f64, bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn consume_white(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | fn consume_symbol(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | fn consume_text(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | fn link_white_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 187 | fn link_symbol_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 204 | fn link_decimal_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 215 | fn link_integer_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 226 | fn link_string_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | fn link_text_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 248 | fn link_eof_token<'a>(&mut self, cur: &'a mut Token, pos: Position) -> &'a mut Box { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn tokenize(&mut self) -> Box { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/tokenize/position.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Position { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 9 | pub fn new(line_no: u32, at_line: u32, at_whole: u32) -> Position { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/tokenize/kind.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum TokenKind { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 7 | Illegal, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | Eof, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | Whitespace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | [INFO] [stdout] 11 | TagBegin, // < [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 12 | TagEnd, // > [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | Exclamation, // ! [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | Assign, // = [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | Hyphen, // - [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | Slash, // / [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | Amp, // & [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | [INFO] [stdout] 19 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | Integer, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 21 | Decimal, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 22 | [INFO] [stdout] 23 | Text, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenKind` 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: function `symbol_kind` is never used [INFO] [stdout] --> src/tokenize/kind.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn symbol_kind(symbol: &str) -> TokenKind { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/format/formatter.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | for node in node.params { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 29 - for node in node.params { [INFO] [stdout] 29 + while let Some(node) = node.params { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 29 - for node in node.params { [INFO] [stdout] 29 + if let Some(node) = node.params { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/format/formatter.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | for param in node.params { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 51 - for param in node.params { [INFO] [stdout] 51 + while let Some(param) = node.params { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 51 - for param in node.params { [INFO] [stdout] 51 + if let Some(param) = node.params { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.60s [INFO] running `Command { std: "docker" "inspect" "4fc251284c771c807ea519ebc5ee074f9af0d98e4718c04c85808b9b46d2f264", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fc251284c771c807ea519ebc5ee074f9af0d98e4718c04c85808b9b46d2f264", kill_on_drop: false }` [INFO] [stdout] 4fc251284c771c807ea519ebc5ee074f9af0d98e4718c04c85808b9b46d2f264 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f0bba4c06d8fdadd95c25d6927417d3347f1eca946e1457d7173794ff3615be [INFO] running `Command { std: "docker" "start" "-a" "4f0bba4c06d8fdadd95c25d6927417d3347f1eca946e1457d7173794ff3615be", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/format/formatter.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cur` is never read [INFO] [stdout] --> src/tokenize/tokenizer.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 312 | cur = self.link_eof_token(cur, self.pos.clone()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ident` is never read [INFO] [stdout] --> src/format/config.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 3 | pub ident: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `default` is never used [INFO] [stdout] --> src/format/config.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Config { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 7 | pub fn default() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Formatter` is never constructed [INFO] [stdout] --> src/format/formatter.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Formatter { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `str_parameter`, `str_parameters`, `str_solo_tag`, `str_tag`, and `format` are never used [INFO] [stdout] --> src/format/formatter.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Formatter { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new(config: Config) -> Formatter { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn str_parameter(&self, node: Box) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn str_parameters(&self, node: Box) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn str_solo_tag(&self, node: Box) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn str_tag(&self, node: Box) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn format(&self, nodes: Vec>>) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UnexpectedToken`, `UnexpectedText`, `TagMissMatch`, and `Unknown` are never constructed [INFO] [stdout] --> src/parse/err.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 7 | #[error("unexpected token (expect: {expected:?}, found {found:?})")] [INFO] [stdout] 8 | UnexpectedToken { expected: TokenKind, found: Token }, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | #[error("unexpected text (expected: {expected:?}, found: {found:?})")] [INFO] [stdout] 10 | UnexpectedText { expected: String, found: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 11 | #[error("opening tag & closing tag name was miss matched (open: {open:?}, close: {close:?})")] [INFO] [stdout] 12 | TagMissMatch { open: String, close: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 13 | #[error("unknown parse error")] [INFO] [stdout] 14 | Unknown, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NodeKind` is never used [INFO] [stdout] --> src/parse/kind.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum NodeKind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeKind` 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: struct `Node` is never constructed [INFO] [stdout] --> src/parse/node.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` 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 function `new` is never used [INFO] [stdout] --> src/parse/node.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Node { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 16 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> src/parse/parser.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/parse/parser.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 13 | pub fn new() -> Parser { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | fn current(&self) -> Box { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn is_eof(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn consume(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn consume_kind(&mut self, kind: TokenKind) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn expect_kind(&mut self, kind: TokenKind) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | fn expect_text(&mut self, text: String, case_sensitive: bool) -> Result<(), ParseError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn parse_text(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn parse_decl_tag(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | fn parse_tag_parameters(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn parse_tag(&mut self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 327 | fn parse_(&mut self) -> Result>>>, ParseError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 353 | pub fn parse( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/tokenize/token.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Token { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 15 | pub fn new(kind: TokenKind, pos: Position, imm_s: String, imm_f: f64, imm_i: i64) -> Token { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tokenizer` is never constructed [INFO] [stdout] --> src/tokenize/tokenizer.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Tokenizer { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/tokenize/tokenizer.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Tokenizer { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(target: &str) -> Tokenizer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn is_eof(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn move_horizon(&mut self, n: u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn move_line(&mut self, n: u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn current(&self) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn peek(&self, n: u32) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn start_with(&self, word: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn is_white(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn is_number(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn is_symbol(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn is_alphanum_(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | fn consume_string(&mut self, is_single: bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | fn consume_numeric(&mut self) -> (f64, bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn consume_white(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | fn consume_symbol(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | fn consume_text(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | fn link_white_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 187 | fn link_symbol_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 204 | fn link_decimal_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 215 | fn link_integer_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 226 | fn link_string_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | fn link_text_token<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 248 | fn link_eof_token<'a>(&mut self, cur: &'a mut Token, pos: Position) -> &'a mut Box { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn tokenize(&mut self) -> Box { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling htmlfmt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/tokenize/position.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Position { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 9 | pub fn new(line_no: u32, at_line: u32, at_whole: u32) -> Position { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/tokenize/kind.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum TokenKind { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 7 | Illegal, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | Eof, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | Whitespace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | [INFO] [stdout] 11 | TagBegin, // < [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 12 | TagEnd, // > [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | Exclamation, // ! [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | Assign, // = [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | Hyphen, // - [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | Slash, // / [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | Amp, // & [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | [INFO] [stdout] 19 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | Integer, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 21 | Decimal, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 22 | [INFO] [stdout] 23 | Text, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenKind` 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: function `symbol_kind` is never used [INFO] [stdout] --> src/tokenize/kind.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn symbol_kind(symbol: &str) -> TokenKind { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/format/formatter.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | for node in node.params { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 29 - for node in node.params { [INFO] [stdout] 29 + while let Some(node) = node.params { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 29 - for node in node.params { [INFO] [stdout] 29 + if let Some(node) = node.params { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/format/formatter.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | for param in node.params { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 51 - for param in node.params { [INFO] [stdout] 51 + while let Some(param) = node.params { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 51 - for param in node.params { [INFO] [stdout] 51 + if let Some(param) = node.params { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/format/formatter.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cur` is never read [INFO] [stdout] --> src/tokenize/tokenizer.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 312 | cur = self.link_eof_token(cur, self.pos.clone()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Unknown` is never constructed [INFO] [stdout] --> src/parse/err.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum ParseError { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Unknown, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/format/formatter.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | for node in node.params { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 29 - for node in node.params { [INFO] [stdout] 29 + while let Some(node) = node.params { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 29 - for node in node.params { [INFO] [stdout] 29 + if let Some(node) = node.params { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/format/formatter.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | for param in node.params { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 51 - for param in node.params { [INFO] [stdout] 51 + while let Some(param) = node.params { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 51 - for param in node.params { [INFO] [stdout] 51 + if let Some(param) = node.params { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "4f0bba4c06d8fdadd95c25d6927417d3347f1eca946e1457d7173794ff3615be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f0bba4c06d8fdadd95c25d6927417d3347f1eca946e1457d7173794ff3615be", kill_on_drop: false }` [INFO] [stdout] 4f0bba4c06d8fdadd95c25d6927417d3347f1eca946e1457d7173794ff3615be [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae86d9ad3166fbd3f34685982f2fac21fed0b6c0313d58765d7b59b54016f329 [INFO] running `Command { std: "docker" "start" "-a" "ae86d9ad3166fbd3f34685982f2fac21fed0b6c0313d58765d7b59b54016f329", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fmt::format` [INFO] [stderr] --> src/format/formatter.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::format; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cur` is never read [INFO] [stderr] --> src/tokenize/tokenizer.rs:312:9 [INFO] [stderr] | [INFO] [stderr] 312 | cur = self.link_eof_token(cur, self.pos.clone()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `ident` is never read [INFO] [stderr] --> src/format/config.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 2 | pub struct Config { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 3 | pub ident: usize, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `default` is never used [INFO] [stderr] --> src/format/config.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 6 | impl Config { [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] 7 | pub fn default() -> Self { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Formatter` is never constructed [INFO] [stderr] --> src/format/formatter.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Formatter { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `str_parameter`, `str_parameters`, `str_solo_tag`, `str_tag`, and `format` are never used [INFO] [stderr] --> src/format/formatter.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 10 | impl Formatter { [INFO] [stderr] | -------------- associated items in this implementation [INFO] [stderr] 11 | pub fn new(config: Config) -> Formatter { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | fn str_parameter(&self, node: Box) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | fn str_parameters(&self, node: Box) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 36 | fn str_solo_tag(&self, node: Box) -> String { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 48 | fn str_tag(&self, node: Box) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 62 | pub fn format(&self, nodes: Vec>>) -> String { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `UnexpectedToken`, `UnexpectedText`, `TagMissMatch`, and `Unknown` are never constructed [INFO] [stderr] --> src/parse/err.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub enum ParseError { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 7 | #[error("unexpected token (expect: {expected:?}, found {found:?})")] [INFO] [stderr] 8 | UnexpectedToken { expected: TokenKind, found: Token }, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 9 | #[error("unexpected text (expected: {expected:?}, found: {found:?})")] [INFO] [stderr] 10 | UnexpectedText { expected: String, found: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 11 | #[error("opening tag & closing tag name was miss matched (open: {open:?}, close: {close:?})")] [INFO] [stderr] 12 | TagMissMatch { open: String, close: String }, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 13 | #[error("unknown parse error")] [INFO] [stderr] 14 | Unknown, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: enum `NodeKind` is never used [INFO] [stderr] --> src/parse/kind.rs:2:10 [INFO] [stderr] | [INFO] [stderr] 2 | pub enum NodeKind { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `NodeKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `Node` is never constructed [INFO] [stderr] --> src/parse/node.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Node { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/parse/node.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 15 | impl Node { [INFO] [stderr] | --------- associated function in this implementation [INFO] [stderr] 16 | pub fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Parser` is never constructed [INFO] [stderr] --> src/parse/parser.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Parser { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/parse/parser.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 12 | impl Parser { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] 13 | pub fn new() -> Parser { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 17 | fn current(&self) -> Box { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | fn is_eof(&self) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | fn consume(&mut self) -> Option> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 31 | fn consume_kind(&mut self, kind: TokenKind) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | fn expect_kind(&mut self, kind: TokenKind) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 52 | fn expect_text(&mut self, text: String, case_sensitive: bool) -> Result<(), ParseError> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 70 | fn parse_text(&mut self) -> Result>, ParseError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 84 | fn parse_decl_tag(&mut self) -> Result>, ParseError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 160 | fn parse_tag_parameters(&mut self) -> Result>, ParseError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 245 | fn parse_tag(&mut self) -> Result>, ParseError> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 327 | fn parse_(&mut self) -> Result>>>, ParseError> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 353 | pub fn parse( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/tokenize/token.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl Token { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] 15 | pub fn new(kind: TokenKind, pos: Position, imm_s: String, imm_f: f64, imm_i: i64) -> Token { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Tokenizer` is never constructed [INFO] [stderr] --> src/tokenize/tokenizer.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Tokenizer { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/tokenize/tokenizer.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl Tokenizer { [INFO] [stderr] | -------------- associated items in this implementation [INFO] [stderr] 12 | pub fn new(target: &str) -> Tokenizer { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 19 | fn is_eof(&self) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | fn move_horizon(&mut self, n: u32) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 28 | fn move_line(&mut self, n: u32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 34 | fn current(&self) -> char { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 38 | fn peek(&self, n: u32) -> char { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | fn start_with(&self, word: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | fn is_white(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 60 | fn is_number(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 73 | fn is_symbol(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 84 | fn is_alphanum_(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | fn consume_string(&mut self, is_single: bool) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 112 | fn consume_numeric(&mut self) -> (f64, bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 131 | fn consume_white(&mut self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 149 | fn consume_symbol(&mut self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 155 | fn consume_text(&mut self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 176 | fn link_white_token<'a>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 187 | fn link_symbol_token<'a>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 204 | fn link_decimal_token<'a>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 215 | fn link_integer_token<'a>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 226 | fn link_string_token<'a>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 237 | fn link_text_token<'a>( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 248 | fn link_eof_token<'a>(&mut self, cur: &'a mut Token, pos: Position) -> &'a mut Box { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 254 | pub fn tokenize(&mut self) -> Box { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/tokenize/position.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 8 | impl Position { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] 9 | pub fn new(line_no: u32, at_line: u32, at_whole: u32) -> Position { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple variants are never constructed [INFO] [stderr] --> src/tokenize/kind.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub enum TokenKind { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] 7 | Illegal, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 8 | Eof, [INFO] [stderr] | ^^^ [INFO] [stderr] 9 | Whitespace, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 10 | [INFO] [stderr] 11 | TagBegin, // < [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 12 | TagEnd, // > [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 13 | Exclamation, // ! [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 14 | Assign, // = [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 15 | Hyphen, // - [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 16 | Slash, // / [INFO] [stderr] | ^^^^^ [INFO] [stderr] 17 | Amp, // & [INFO] [stderr] | ^^^ [INFO] [stderr] 18 | [INFO] [stderr] 19 | String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 20 | Integer, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 21 | Decimal, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 22 | [INFO] [stderr] 23 | Text, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `symbol_kind` is never used [INFO] [stderr] --> src/tokenize/kind.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn symbol_kind(symbol: &str) -> TokenKind { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/format/formatter.rs:29:21 [INFO] [stderr] | [INFO] [stderr] 29 | for node in node.params { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 29 - for node in node.params { [INFO] [stderr] 29 + while let Some(node) = node.params { [INFO] [stderr] | [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 29 - for node in node.params { [INFO] [stderr] 29 + if let Some(node) = node.params { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/format/formatter.rs:51:26 [INFO] [stderr] | [INFO] [stderr] 51 | for param in node.params { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 51 - for param in node.params { [INFO] [stderr] 51 + while let Some(param) = node.params { [INFO] [stderr] | [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 51 - for param in node.params { [INFO] [stderr] 51 + if let Some(param) = node.params { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variant `Unknown` is never constructed [INFO] [stderr] --> src/parse/err.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub enum ParseError { [INFO] [stderr] | ---------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 14 | Unknown, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `htmlfmt` (lib) generated 20 warnings (run `cargo fix --lib -p htmlfmt` to apply 1 suggestion) [INFO] [stderr] warning: `htmlfmt` (lib test) generated 5 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/htmlfmt-1fec60a9557222b5) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test format::formatter::test::format_1 ... ok [INFO] [stdout] test parse::parser::test::parse_html_tag ... ok [INFO] [stdout] test parse::parser::test::parse_html_body ... ok [INFO] [stdout] test parse::parser::test::parse_only_decl ... ok [INFO] [stdout] test tokenize::tokenizer::tests::tokenize ... ok [INFO] [stdout] test parse::parser::test::parse_html_body_h1_img ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/htmlfmt-110a17d044223f67) [INFO] [stderr] Doc-tests htmlfmt [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ae86d9ad3166fbd3f34685982f2fac21fed0b6c0313d58765d7b59b54016f329", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae86d9ad3166fbd3f34685982f2fac21fed0b6c0313d58765d7b59b54016f329", kill_on_drop: false }` [INFO] [stdout] ae86d9ad3166fbd3f34685982f2fac21fed0b6c0313d58765d7b59b54016f329