[INFO] fetching crate regexnight 0.2.0...
[INFO] linting regexnight-0.2.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate regexnight 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate regexnight 0.2.0
[INFO] finished tweaking crates.io crate regexnight 0.2.0
[INFO] tweaked toml for crates.io crate regexnight 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate regexnight 0.2.0 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 regexnight 0.2.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yare-macro v3.0.0
[INFO] [stderr]   Downloaded insta v1.41.1
[INFO] [stderr]   Downloaded lazy-regex v3.3.0
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[INFO] [stderr]   Downloaded anyhow v1.0.93
[INFO] [stderr]   Downloaded thiserror v2.0.3
[INFO] [stderr]   Downloaded thiserror-impl v1.0.68
[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] 154ca91d4ebdbea3a62f1a887df39b03bde57385ef647ca5b531a7b8810e6f85
[INFO] running `Command { std: "docker" "start" "-a" "154ca91d4ebdbea3a62f1a887df39b03bde57385ef647ca5b531a7b8810e6f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "154ca91d4ebdbea3a62f1a887df39b03bde57385ef647ca5b531a7b8810e6f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154ca91d4ebdbea3a62f1a887df39b03bde57385ef647ca5b531a7b8810e6f85", kill_on_drop: false }`
[INFO] [stdout] 154ca91d4ebdbea3a62f1a887df39b03bde57385ef647ca5b531a7b8810e6f85
[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] b0a7855ea4401d7a65dd4edcfa7e46074ed0dc210e6d532a2e984be407a5054b
[INFO] running `Command { std: "docker" "start" "-a" "b0a7855ea4401d7a65dd4edcfa7e46074ed0dc210e6d532a2e984be407a5054b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling thiserror v1.0.68
[INFO] [stderr]     Checking regex-automata v0.4.8
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[INFO] [stderr]     Checking clap_builder v4.5.20
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
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[INFO] [stderr]    Compiling aho-corasick v1.1.3
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[INFO] [stderr]     Checking insta v1.41.1
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]    Compiling thiserror-impl v1.0.68
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
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[INFO] [stderr]    Compiling yare-macro v3.0.0
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[INFO] [stderr]     Checking lazy-regex v3.3.0
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[INFO] [stderr]     Checking sequential_gen v0.1.2
[INFO] [stderr]     Checking tree-ds v0.1.5
[INFO] [stderr]     Checking regexnight v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct pattern is not needed for a unit variant
[INFO] [stdout]   --> src/tree.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Token::Alternative {} => {
[INFO] [stdout]    |                               ^^^ help: remove the struct pattern
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_struct_pattern
[INFO] [stdout]    = note: `#[warn(clippy::unneeded_struct_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parse.rs:453:13
[INFO] [stdout]     |
[INFO] [stdout] 453 |             pattern: pattern,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `pattern`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]     = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parse.rs:454:13
[INFO] [stdout]     |
[INFO] [stdout] 454 |             tree: tree,
[INFO] [stdout]     |             ^^^^^^^^^^ help: replace it with: `tree`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded unit return type
[INFO] [stdout]    --> src/parse.rs:343:88
[INFO] [stdout]     |
[INFO] [stdout] 343 |     fn fill_tree(builder: &mut Builder, parent_id: Option<&AutomatedId>, value: &Value) -> () {
[INFO] [stdout]     |                                                                                        ^^^^^^ help: remove the `-> ()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stdout]     = note: `#[warn(clippy::unused_unit)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/parse.rs:361:29
[INFO] [stdout]     |
[INFO] [stdout] 361 |                     None => "group".into(),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^ help: consider removing `.into()`: `"group"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]     = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/parse.rs:368:37
[INFO] [stdout]     |
[INFO] [stdout] 368 | ...                   None => "".into(),
[INFO] [stdout]     |                               ^^^^^^^^^ help: consider removing `.into()`: `""`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/parse.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 | ...                   None => "".into(),
[INFO] [stdout]     |                               ^^^^^^^^^ help: consider removing `.into()`: `""`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/parse.rs:390:37
[INFO] [stdout]     |
[INFO] [stdout] 390 | ...                   None => "".into(),
[INFO] [stdout]     |                               ^^^^^^^^^ help: consider removing `.into()`: `""`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/parse.rs:503:32
[INFO] [stdout]     |
[INFO] [stdout] 503 |         if (node1.is_none() && !node2.is_none()) || (!node1.is_none() && node2.is_none()) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^ help: try: `node2.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: this boolean expression can be simplified
[INFO] [stdout]    --> src/parse.rs:503:54
[INFO] [stdout]     |
[INFO] [stdout] 503 |         if (node1.is_none() && !node2.is_none()) || (!node1.is_none() && node2.is_none()) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^ help: try: `node1.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/parse.rs:526:9
[INFO] [stdout]     |
[INFO] [stdout] 526 |         return true;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 526 -         return true;
[INFO] [stdout] 526 +         true
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/print_tree.rs:282:32
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let tree = parse_regex(&regex).unwrap();
[INFO] [stdout]     |                                ^^^^^^ help: change this to: `regex`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/print_tree.rs:297:32
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let tree = parse_regex(&regex).unwrap();
[INFO] [stdout]     |                                ^^^^^^ help: change this to: `regex`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct pattern is not needed for a unit variant
[INFO] [stdout]   --> src/tree.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Token::Alternative {} => {
[INFO] [stdout]    |                               ^^^ help: remove the struct pattern
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_struct_pattern
[INFO] [stdout]    = note: `#[warn(clippy::unneeded_struct_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.60s
[INFO] running `Command { std: "docker" "inspect" "b0a7855ea4401d7a65dd4edcfa7e46074ed0dc210e6d532a2e984be407a5054b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a7855ea4401d7a65dd4edcfa7e46074ed0dc210e6d532a2e984be407a5054b", kill_on_drop: false }`
[INFO] [stdout] b0a7855ea4401d7a65dd4edcfa7e46074ed0dc210e6d532a2e984be407a5054b