[INFO] fetching crate ultilinter 0.4.1...
[INFO] linting ultilinter-0.4.1 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate ultilinter 0.4.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ultilinter 0.4.1
[INFO] finished tweaking crates.io crate ultilinter 0.4.1
[INFO] tweaked toml for crates.io crate ultilinter 0.4.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ultilinter 0.4.1 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ultilinter 0.4.1 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcb0ea6aba8c03b40b9593fe1e6baea493f15393d5e1165bce7b67b85e2d3fa9
[INFO] running `Command { std: "docker" "start" "-a" "fcb0ea6aba8c03b40b9593fe1e6baea493f15393d5e1165bce7b67b85e2d3fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcb0ea6aba8c03b40b9593fe1e6baea493f15393d5e1165bce7b67b85e2d3fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb0ea6aba8c03b40b9593fe1e6baea493f15393d5e1165bce7b67b85e2d3fa9", kill_on_drop: false }`
[INFO] [stdout] fcb0ea6aba8c03b40b9593fe1e6baea493f15393d5e1165bce7b67b85e2d3fa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68398747867b0f39ec97fbb4da7e42e32d98675125a906da322b81b1430b81e3
[INFO] running `Command { std: "docker" "start" "-a" "68398747867b0f39ec97fbb4da7e42e32d98675125a906da322b81b1430b81e3", kill_on_drop: false }`
[INFO] [stderr]     Checking ultilinter v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `LintConfig`
[INFO] [stdout]   --> src/core/config.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | /     pub fn new() -> Self {
[INFO] [stdout]  8 | |         Self {
[INFO] [stdout]  9 | |             disabled_rules: Vec::new(),
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]    = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout]  6 + impl Default for LintConfig {
[INFO] [stdout]  7 +     fn default() -> Self {
[INFO] [stdout]  8 +         Self::new()
[INFO] [stdout]  9 +     }
[INFO] [stdout] 10 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `Linter`
[INFO] [stdout]   --> src/core/linter.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     pub fn new() -> Self {
[INFO] [stdout] 11 | |         Self { rules: Vec::new() }
[INFO] [stdout] 12 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout]  8 + impl Default for Linter {
[INFO] [stdout]  9 +     fn default() -> Self {
[INFO] [stdout] 10 +         Self::new()
[INFO] [stdout] 11 +     }
[INFO] [stdout] 12 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/cpp/mod.rs:241:13
[INFO] [stdout]     |
[INFO] [stdout] 241 | /             if line.contains("(") && line.contains(")") && line.contains(")") && line.contains(")") {
[INFO] [stdout] 242 | |                 if line.contains(")") && line.contains(");") && line.contains("(") {
[INFO] [stdout] 243 | |                     report.push(LintError {
[INFO] [stdout] 244 | |                         file: file.map(|p| p.to_path_buf()),
[INFO] [stdout] ...   |
[INFO] [stdout] 254 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 241 ~             if line.contains("(") && line.contains(")") && line.contains(")") && line.contains(")")
[INFO] [stdout] 242 ~                 && line.contains(")") && line.contains(");") && line.contains("(") {
[INFO] [stdout] 243 |                     report.push(LintError {
[INFO] [stdout] ...
[INFO] [stdout] 252 |                     });
[INFO] [stdout] 253 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/css/rules/info.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 | /             if let (Some(open), Some(close)) = (line.find('{'), line.rfind('}')) {
[INFO] [stdout] 146 | |                 if open < close {
[INFO] [stdout] 147 | |                     let indent: String =
[INFO] [stdout] 148 | |                         line.chars().take_while(|c| c.is_whitespace()).collect();
[INFO] [stdout] ...   |
[INFO] [stdout] 175 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 145 ~             if let (Some(open), Some(close)) = (line.find('{'), line.rfind('}'))
[INFO] [stdout] 146 ~                 && open < close {
[INFO] [stdout] 147 |                     let indent: String =
[INFO] [stdout] ...
[INFO] [stdout] 173 |                     }
[INFO] [stdout] 174 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/dart/mod.rs:276:13
[INFO] [stdout]     |
[INFO] [stdout] 276 | /             if line.contains("(") && line.contains(")") && line.contains("{") && !line.contains("=>") {
[INFO] [stdout] 277 | |                 if !line.contains("Future") && !line.contains("void") && !line.contains("int") {
[INFO] [stdout] 278 | |                     report.push(LintError {
[INFO] [stdout] 279 | |                         file: file.map(|p| p.to_path_buf()),
[INFO] [stdout] ...   |
[INFO] [stdout] 289 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 276 ~             if line.contains("(") && line.contains(")") && line.contains("{") && !line.contains("=>")
[INFO] [stdout] 277 ~                 && !line.contains("Future") && !line.contains("void") && !line.contains("int") {
[INFO] [stdout] 278 |                     report.push(LintError {
[INFO] [stdout] ...
[INFO] [stdout] 287 |                     });
[INFO] [stdout] 288 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this manual char comparison can be written more succinctly
[INFO] [stdout]    --> src/linters/html/mod.rs:105:46
[INFO] [stdout]     |
[INFO] [stdout] 105 |         for (idx, _) in source.match_indices(|c| c == '<') {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^ help: consider using a `char`: `'<'`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_pattern_char_comparison
[INFO] [stdout]     = note: `#[warn(clippy::manual_pattern_char_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index
[INFO] [stdout]    --> src/linters/html/mod.rs:176:40
[INFO] [stdout]     |
[INFO] [stdout] 176 |         for (_, line) in source.lines().enumerate() {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index
[INFO] [stdout]     = note: `#[warn(clippy::unused_enumerate_index)]` on by default
[INFO] [stdout] help: remove the `.enumerate()` call
[INFO] [stdout]     |
[INFO] [stdout] 176 -         for (_, line) in source.lines().enumerate() {
[INFO] [stdout] 176 +         for line in source.lines() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `LintConfig`
[INFO] [stdout]   --> src/core/config.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | /     pub fn new() -> Self {
[INFO] [stdout]  8 | |         Self {
[INFO] [stdout]  9 | |             disabled_rules: Vec::new(),
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]    = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout]  6 + impl Default for LintConfig {
[INFO] [stdout]  7 +     fn default() -> Self {
[INFO] [stdout]  8 +         Self::new()
[INFO] [stdout]  9 +     }
[INFO] [stdout] 10 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `Linter`
[INFO] [stdout]   --> src/core/linter.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     pub fn new() -> Self {
[INFO] [stdout] 11 | |         Self { rules: Vec::new() }
[INFO] [stdout] 12 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout]  8 + impl Default for Linter {
[INFO] [stdout]  9 +     fn default() -> Self {
[INFO] [stdout] 10 +         Self::new()
[INFO] [stdout] 11 +     }
[INFO] [stdout] 12 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this if-then-else expression assigns a bool literal
[INFO] [stdout]    --> src/linters/md/rules/code.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 | /                 if !in_code_block {
[INFO] [stdout] 204 | |                     in_code_block = true;
[INFO] [stdout] 205 | |                 } else {
[INFO] [stdout] 206 | |                     in_code_block = false;
[INFO] [stdout] 207 | |                 }
[INFO] [stdout]     | |_________________^ help: you can reduce it to: `in_code_block = !in_code_block;`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool_assign
[INFO] [stdout]     = note: `#[warn(clippy::needless_bool_assign)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/header.rs:96:13
[INFO] [stdout]     |
[INFO] [stdout]  96 | /             if let Some(first) = line.chars().next() {
[INFO] [stdout]  97 | |                 if first == '#' {
[INFO] [stdout]  98 | |                     let level = line.chars().take_while(|c| *c == '#').count();
[INFO] [stdout]  99 | |                     if last_level != 0 && (level as i32 - last_level as i32).abs() > 1 {
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  96 ~             if let Some(first) = line.chars().next()
[INFO] [stdout]  97 ~                 && first == '#' {
[INFO] [stdout]  98 |                     let level = line.chars().take_while(|c| *c == '#').count();
[INFO] [stdout] ...
[INFO] [stdout] 111 |                     last_level = level;
[INFO] [stdout] 112 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/cpp/mod.rs:241:13
[INFO] [stdout]     |
[INFO] [stdout] 241 | /             if line.contains("(") && line.contains(")") && line.contains(")") && line.contains(")") {
[INFO] [stdout] 242 | |                 if line.contains(")") && line.contains(");") && line.contains("(") {
[INFO] [stdout] 243 | |                     report.push(LintError {
[INFO] [stdout] 244 | |                         file: file.map(|p| p.to_path_buf()),
[INFO] [stdout] ...   |
[INFO] [stdout] 254 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 241 ~             if line.contains("(") && line.contains(")") && line.contains(")") && line.contains(")")
[INFO] [stdout] 242 ~                 && line.contains(")") && line.contains(");") && line.contains("(") {
[INFO] [stdout] 243 |                     report.push(LintError {
[INFO] [stdout] ...
[INFO] [stdout] 252 |                     });
[INFO] [stdout] 253 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/image.rs:270:21
[INFO] [stdout]     |
[INFO] [stdout] 270 | /                     if !path_str.starts_with("http://") && !path_str.starts_with("https://") {
[INFO] [stdout] 271 | |                         if let Some(base_path) = file {
[INFO] [stdout] 272 | |                             let parent = base_path.parent().unwrap_or_else(|| Path::new("."));
[INFO] [stdout] 273 | |                             let image_path = parent.join(path_str);
[INFO] [stdout] ...   |
[INFO] [stdout] 287 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 270 ~                     if !path_str.starts_with("http://") && !path_str.starts_with("https://")
[INFO] [stdout] 271 ~                         && let Some(base_path) = file {
[INFO] [stdout] 272 |                             let parent = base_path.parent().unwrap_or_else(|| Path::new("."));
[INFO] [stdout] ...
[INFO] [stdout] 285 |                             }
[INFO] [stdout] 286 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/image.rs:358:13
[INFO] [stdout]     |
[INFO] [stdout] 358 | /             if let Some(start) = line.find("![") {
[INFO] [stdout] 359 | |                 if let Some(end) = line[start..].find(']').map(|v| v + start) {
[INFO] [stdout] 360 | |                     let alt_text = line[start+2..end].trim().to_string();
[INFO] [stdout] 361 | |                     if !alt_text.is_empty() {
[INFO] [stdout] ...   |
[INFO] [stdout] 378 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 358 ~             if let Some(start) = line.find("![")
[INFO] [stdout] 359 ~                 && let Some(end) = line[start..].find(']').map(|v| v + start) {
[INFO] [stdout] 360 |                     let alt_text = line[start+2..end].trim().to_string();
[INFO] [stdout] ...
[INFO] [stdout] 376 |                     }
[INFO] [stdout] 377 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/linters/md/rules/list.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 | /             if is_list {
[INFO] [stdout] 45 | |                 if !prev_was_list && i > 0 && !source.lines().nth(i-1).unwrap_or("").trim().is_empty() {
[INFO] [stdout] 46 | |                     report.push(LintError {
[INFO] [stdout] 47 | |                         file: file.map(|p| p.to_path_buf()),
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 44 ~             if is_list
[INFO] [stdout] 45 ~                 && !prev_was_list && i > 0 && !source.lines().nth(i-1).unwrap_or("").trim().is_empty() {
[INFO] [stdout] 46 |                     report.push(LintError {
[INFO] [stdout] ...
[INFO] [stdout] 61 |                     });
[INFO] [stdout] 62 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/list.rs:93:17
[INFO] [stdout]     |
[INFO] [stdout]  93 | /                 if let Some(prev) = current_marker {
[INFO] [stdout]  94 | |                     if prev != marker {
[INFO] [stdout]  95 | |                         report.push(LintError {
[INFO] [stdout]  96 | |                             file: file.map(|p| p.to_path_buf()),
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  93 ~                 if let Some(prev) = current_marker
[INFO] [stdout]  94 ~                     && prev != marker {
[INFO] [stdout]  95 |                         report.push(LintError {
[INFO] [stdout] ...
[INFO] [stdout] 104 |                         });
[INFO] [stdout] 105 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/list.rs:257:13
[INFO] [stdout]     |
[INFO] [stdout] 257 | /             if let Some(pos) = trimmed.find('.') {
[INFO] [stdout] 258 | |                 if let Ok(num) = trimmed[..pos].parse::<usize>() {
[INFO] [stdout] 259 | |                     if num != expected_number {
[INFO] [stdout] 260 | |                         report.push(LintError {
[INFO] [stdout] ...   |
[INFO] [stdout] 273 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 257 ~             if let Some(pos) = trimmed.find('.')
[INFO] [stdout] 258 ~                 && let Ok(num) = trimmed[..pos].parse::<usize>() {
[INFO] [stdout] 259 |                     if num != expected_number {
[INFO] [stdout] ...
[INFO] [stdout] 271 |                     expected_number = num + 1;
[INFO] [stdout] 272 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/table.rs:144:13
[INFO] [stdout]     |
[INFO] [stdout] 144 | /             if trimmed.contains('|') {
[INFO] [stdout] 145 | |                 if !trimmed.starts_with('|') || !trimmed.ends_with('|') {
[INFO] [stdout] 146 | |                     report.push(LintError {
[INFO] [stdout] 147 | |                         file: file.map(|p| p.to_path_buf()),
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 144 ~             if trimmed.contains('|')
[INFO] [stdout] 145 ~                 && (!trimmed.starts_with('|') || !trimmed.ends_with('|')) {
[INFO] [stdout] 146 |                     report.push(LintError {
[INFO] [stdout] ...
[INFO] [stdout] 155 |                     });
[INFO] [stdout] 156 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/linters/md/rules/table.rs:266:20
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 if cells.len() == 0 {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `cells.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/css/rules/info.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 | /             if let (Some(open), Some(close)) = (line.find('{'), line.rfind('}')) {
[INFO] [stdout] 146 | |                 if open < close {
[INFO] [stdout] 147 | |                     let indent: String =
[INFO] [stdout] 148 | |                         line.chars().take_while(|c| c.is_whitespace()).collect();
[INFO] [stdout] ...   |
[INFO] [stdout] 175 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 145 ~             if let (Some(open), Some(close)) = (line.find('{'), line.rfind('}'))
[INFO] [stdout] 146 ~                 && open < close {
[INFO] [stdout] 147 |                     let indent: String =
[INFO] [stdout] ...
[INFO] [stdout] 173 |                     }
[INFO] [stdout] 174 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/linters/php/mod.rs:238:57
[INFO] [stdout]     |
[INFO] [stdout] 238 |             if line.trim_start().starts_with("use ") && !source.matches(line.trim()).skip(1).next().is_some() {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `source.matches(line.trim()).skip(1).next().is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `skip(..).next()` on an iterator
[INFO] [stdout]    --> src/linters/php/mod.rs:238:85
[INFO] [stdout]     |
[INFO] [stdout] 238 |             if line.trim_start().starts_with("use ") && !source.matches(line.trim()).skip(1).next().is_some() {
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(1)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next
[INFO] [stdout]     = note: `#[warn(clippy::iter_skip_next)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/dart/mod.rs:276:13
[INFO] [stdout]     |
[INFO] [stdout] 276 | /             if line.contains("(") && line.contains(")") && line.contains("{") && !line.contains("=>") {
[INFO] [stdout] 277 | |                 if !line.contains("Future") && !line.contains("void") && !line.contains("int") {
[INFO] [stdout] 278 | |                     report.push(LintError {
[INFO] [stdout] 279 | |                         file: file.map(|p| p.to_path_buf()),
[INFO] [stdout] ...   |
[INFO] [stdout] 289 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 276 ~             if line.contains("(") && line.contains(")") && line.contains("{") && !line.contains("=>")
[INFO] [stdout] 277 ~                 && !line.contains("Future") && !line.contains("void") && !line.contains("int") {
[INFO] [stdout] 278 |                     report.push(LintError {
[INFO] [stdout] ...
[INFO] [stdout] 287 |                     });
[INFO] [stdout] 288 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this manual char comparison can be written more succinctly
[INFO] [stdout]    --> src/linters/html/mod.rs:105:46
[INFO] [stdout]     |
[INFO] [stdout] 105 |         for (idx, _) in source.match_indices(|c| c == '<') {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^ help: consider using a `char`: `'<'`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_pattern_char_comparison
[INFO] [stdout]     = note: `#[warn(clippy::manual_pattern_char_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index
[INFO] [stdout]    --> src/linters/html/mod.rs:176:40
[INFO] [stdout]     |
[INFO] [stdout] 176 |         for (_, line) in source.lines().enumerate() {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index
[INFO] [stdout]     = note: `#[warn(clippy::unused_enumerate_index)]` on by default
[INFO] [stdout] help: remove the `.enumerate()` call
[INFO] [stdout]     |
[INFO] [stdout] 176 -         for (_, line) in source.lines().enumerate() {
[INFO] [stdout] 176 +         for line in source.lines() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this if-then-else expression assigns a bool literal
[INFO] [stdout]    --> src/linters/md/rules/code.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 | /                 if !in_code_block {
[INFO] [stdout] 204 | |                     in_code_block = true;
[INFO] [stdout] 205 | |                 } else {
[INFO] [stdout] 206 | |                     in_code_block = false;
[INFO] [stdout] 207 | |                 }
[INFO] [stdout]     | |_________________^ help: you can reduce it to: `in_code_block = !in_code_block;`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool_assign
[INFO] [stdout]     = note: `#[warn(clippy::needless_bool_assign)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/header.rs:96:13
[INFO] [stdout]     |
[INFO] [stdout]  96 | /             if let Some(first) = line.chars().next() {
[INFO] [stdout]  97 | |                 if first == '#' {
[INFO] [stdout]  98 | |                     let level = line.chars().take_while(|c| *c == '#').count();
[INFO] [stdout]  99 | |                     if last_level != 0 && (level as i32 - last_level as i32).abs() > 1 {
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  96 ~             if let Some(first) = line.chars().next()
[INFO] [stdout]  97 ~                 && first == '#' {
[INFO] [stdout]  98 |                     let level = line.chars().take_while(|c| *c == '#').count();
[INFO] [stdout] ...
[INFO] [stdout] 111 |                     last_level = level;
[INFO] [stdout] 112 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/image.rs:270:21
[INFO] [stdout]     |
[INFO] [stdout] 270 | /                     if !path_str.starts_with("http://") && !path_str.starts_with("https://") {
[INFO] [stdout] 271 | |                         if let Some(base_path) = file {
[INFO] [stdout] 272 | |                             let parent = base_path.parent().unwrap_or_else(|| Path::new("."));
[INFO] [stdout] 273 | |                             let image_path = parent.join(path_str);
[INFO] [stdout] ...   |
[INFO] [stdout] 287 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 270 ~                     if !path_str.starts_with("http://") && !path_str.starts_with("https://")
[INFO] [stdout] 271 ~                         && let Some(base_path) = file {
[INFO] [stdout] 272 |                             let parent = base_path.parent().unwrap_or_else(|| Path::new("."));
[INFO] [stdout] ...
[INFO] [stdout] 285 |                             }
[INFO] [stdout] 286 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/image.rs:358:13
[INFO] [stdout]     |
[INFO] [stdout] 358 | /             if let Some(start) = line.find("![") {
[INFO] [stdout] 359 | |                 if let Some(end) = line[start..].find(']').map(|v| v + start) {
[INFO] [stdout] 360 | |                     let alt_text = line[start+2..end].trim().to_string();
[INFO] [stdout] 361 | |                     if !alt_text.is_empty() {
[INFO] [stdout] ...   |
[INFO] [stdout] 378 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 358 ~             if let Some(start) = line.find("![")
[INFO] [stdout] 359 ~                 && let Some(end) = line[start..].find(']').map(|v| v + start) {
[INFO] [stdout] 360 |                     let alt_text = line[start+2..end].trim().to_string();
[INFO] [stdout] ...
[INFO] [stdout] 376 |                     }
[INFO] [stdout] 377 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/linters/md/rules/list.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 | /             if is_list {
[INFO] [stdout] 45 | |                 if !prev_was_list && i > 0 && !source.lines().nth(i-1).unwrap_or("").trim().is_empty() {
[INFO] [stdout] 46 | |                     report.push(LintError {
[INFO] [stdout] 47 | |                         file: file.map(|p| p.to_path_buf()),
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 44 ~             if is_list
[INFO] [stdout] 45 ~                 && !prev_was_list && i > 0 && !source.lines().nth(i-1).unwrap_or("").trim().is_empty() {
[INFO] [stdout] 46 |                     report.push(LintError {
[INFO] [stdout] ...
[INFO] [stdout] 61 |                     });
[INFO] [stdout] 62 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/list.rs:93:17
[INFO] [stdout]     |
[INFO] [stdout]  93 | /                 if let Some(prev) = current_marker {
[INFO] [stdout]  94 | |                     if prev != marker {
[INFO] [stdout]  95 | |                         report.push(LintError {
[INFO] [stdout]  96 | |                             file: file.map(|p| p.to_path_buf()),
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout]  93 ~                 if let Some(prev) = current_marker
[INFO] [stdout]  94 ~                     && prev != marker {
[INFO] [stdout]  95 |                         report.push(LintError {
[INFO] [stdout] ...
[INFO] [stdout] 104 |                         });
[INFO] [stdout] 105 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/list.rs:257:13
[INFO] [stdout]     |
[INFO] [stdout] 257 | /             if let Some(pos) = trimmed.find('.') {
[INFO] [stdout] 258 | |                 if let Ok(num) = trimmed[..pos].parse::<usize>() {
[INFO] [stdout] 259 | |                     if num != expected_number {
[INFO] [stdout] 260 | |                         report.push(LintError {
[INFO] [stdout] ...   |
[INFO] [stdout] 273 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 257 ~             if let Some(pos) = trimmed.find('.')
[INFO] [stdout] 258 ~                 && let Ok(num) = trimmed[..pos].parse::<usize>() {
[INFO] [stdout] 259 |                     if num != expected_number {
[INFO] [stdout] ...
[INFO] [stdout] 271 |                     expected_number = num + 1;
[INFO] [stdout] 272 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/linters/md/rules/table.rs:144:13
[INFO] [stdout]     |
[INFO] [stdout] 144 | /             if trimmed.contains('|') {
[INFO] [stdout] 145 | |                 if !trimmed.starts_with('|') || !trimmed.ends_with('|') {
[INFO] [stdout] 146 | |                     report.push(LintError {
[INFO] [stdout] 147 | |                         file: file.map(|p| p.to_path_buf()),
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 144 ~             if trimmed.contains('|')
[INFO] [stdout] 145 ~                 && (!trimmed.starts_with('|') || !trimmed.ends_with('|')) {
[INFO] [stdout] 146 |                     report.push(LintError {
[INFO] [stdout] ...
[INFO] [stdout] 155 |                     });
[INFO] [stdout] 156 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/linters/md/rules/table.rs:266:20
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 if cells.len() == 0 {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `cells.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/linters/php/mod.rs:238:57
[INFO] [stdout]     |
[INFO] [stdout] 238 |             if line.trim_start().starts_with("use ") && !source.matches(line.trim()).skip(1).next().is_some() {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `source.matches(line.trim()).skip(1).next().is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `skip(..).next()` on an iterator
[INFO] [stdout]    --> src/linters/php/mod.rs:238:85
[INFO] [stdout]     |
[INFO] [stdout] 238 |             if line.trim_start().starts_with("use ") && !source.matches(line.trim()).skip(1).next().is_some() {
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^^^^ help: use `nth` instead: `.nth(1)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next
[INFO] [stdout]     = note: `#[warn(clippy::iter_skip_next)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "68398747867b0f39ec97fbb4da7e42e32d98675125a906da322b81b1430b81e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68398747867b0f39ec97fbb4da7e42e32d98675125a906da322b81b1430b81e3", kill_on_drop: false }`
[INFO] [stdout] 68398747867b0f39ec97fbb4da7e42e32d98675125a906da322b81b1430b81e3