[INFO] cloning repository https://github.com/Mouradif/codecrafters-grep-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mouradif/codecrafters-grep-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMouradif%2Fcodecrafters-grep-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMouradif%2Fcodecrafters-grep-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1c7a99d350d7bcbd82496d9df969a7d19813eef
[INFO] linting Mouradif/codecrafters-grep-rust against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMouradif%2Fcodecrafters-grep-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mouradif/codecrafters-grep-rust
[INFO] finished tweaking git repo https://github.com/Mouradif/codecrafters-grep-rust
[INFO] tweaked toml for git repo https://github.com/Mouradif/codecrafters-grep-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mouradif/codecrafters-grep-rust 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 git repo https://github.com/Mouradif/codecrafters-grep-rust 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] b329d41a78a603f57c83c05e0ed93dacff4fe4e7e37f3e0d3179e518d538b8f7
[INFO] running `Command { std: "docker" "start" "-a" "b329d41a78a603f57c83c05e0ed93dacff4fe4e7e37f3e0d3179e518d538b8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b329d41a78a603f57c83c05e0ed93dacff4fe4e7e37f3e0d3179e518d538b8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b329d41a78a603f57c83c05e0ed93dacff4fe4e7e37f3e0d3179e518d538b8f7", kill_on_drop: false }`
[INFO] [stdout] b329d41a78a603f57c83c05e0ed93dacff4fe4e7e37f3e0d3179e518d538b8f7
[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] 96d1cf7a1eb1e34069246779dbc692d5ef231358f1bda3ef3911fc90bb016640
[INFO] running `Command { std: "docker" "start" "-a" "96d1cf7a1eb1e34069246779dbc692d5ef231358f1bda3ef3911fc90bb016640", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking codecrafters-grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/patterns.rs:95:30
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 if !found && !matches.is_none() {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^ help: try: `matches.is_some()`
[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: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/patterns.rs:110:62
[INFO] [stdout]     |
[INFO] [stdout] 110 |             if let Some(pos) = haystack.chars().position(|c| c.is_digit(10)) {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]     = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/patterns.rs:119:31
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 .position(|c| c.is_digit(10) || c.is_alphabetic() || c == '_') {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/patterns.rs:137:73
[INFO] [stdout]     |
[INFO] [stdout] 137 |                     let capture: Vec<Pattern> = capture_str.chars().map(|c| Pattern::SingleCharacter(c)).collect();
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `Pattern::SingleCharacter`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]     = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/patterns.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 | /                 if index == count - 1 && !is_escaping {
[INFO] [stdout] 286 | |                     match_end = true;
[INFO] [stdout] 287 | |                 } else {
[INFO] [stdout] 288 | |                     let p = Pattern::single_character(char);
[INFO] [stdout] ...   |
[INFO] [stdout] 299 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 284 ~             '$'
[INFO] [stdout] 285 ~                 if index == count - 1 && !is_escaping => {
[INFO] [stdout] 286 |                     match_end = true;
[INFO] [stdout] 287 ~                 },
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/patterns.rs:95:30
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 if !found && !matches.is_none() {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^ help: try: `matches.is_some()`
[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: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/patterns.rs:110:62
[INFO] [stdout]     |
[INFO] [stdout] 110 |             if let Some(pos) = haystack.chars().position(|c| c.is_digit(10)) {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]     = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/patterns.rs:119:31
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 .position(|c| c.is_digit(10) || c.is_alphabetic() || c == '_') {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/patterns.rs:137:73
[INFO] [stdout]     |
[INFO] [stdout] 137 |                     let capture: Vec<Pattern> = capture_str.chars().map(|c| Pattern::SingleCharacter(c)).collect();
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `Pattern::SingleCharacter`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]     = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/patterns.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 | /                 if index == count - 1 && !is_escaping {
[INFO] [stdout] 286 | |                     match_end = true;
[INFO] [stdout] 287 | |                 } else {
[INFO] [stdout] 288 | |                     let p = Pattern::single_character(char);
[INFO] [stdout] ...   |
[INFO] [stdout] 299 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 284 ~             '$'
[INFO] [stdout] 285 ~                 if index == count - 1 && !is_escaping => {
[INFO] [stdout] 286 |                     match_end = true;
[INFO] [stdout] 287 ~                 },
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `Command { std: "docker" "inspect" "96d1cf7a1eb1e34069246779dbc692d5ef231358f1bda3ef3911fc90bb016640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96d1cf7a1eb1e34069246779dbc692d5ef231358f1bda3ef3911fc90bb016640", kill_on_drop: false }`
[INFO] [stdout] 96d1cf7a1eb1e34069246779dbc692d5ef231358f1bda3ef3911fc90bb016640