[INFO] fetching crate tailwind-rs-core 0.15.4...
[INFO] testing tailwind-rs-core-0.15.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tailwind-rs-core 0.15.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tailwind-rs-core 0.15.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tailwind-rs-core 0.15.4
[INFO] tweaked toml for crates.io crate tailwind-rs-core 0.15.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tailwind-rs-core 0.15.4 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tailwind-rs-core 0.15.4 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f60dc4f1c3a3e45b6935c28abead29d2dc411ef3d8a04fac5119f83cec090456
[INFO] running `Command { std: "docker" "start" "-a" "f60dc4f1c3a3e45b6935c28abead29d2dc411ef3d8a04fac5119f83cec090456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f60dc4f1c3a3e45b6935c28abead29d2dc411ef3d8a04fac5119f83cec090456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f60dc4f1c3a3e45b6935c28abead29d2dc411ef3d8a04fac5119f83cec090456", kill_on_drop: false }`
[INFO] [stdout] f60dc4f1c3a3e45b6935c28abead29d2dc411ef3d8a04fac5119f83cec090456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c15374070c270e2aa5a4ee30d3e9f0f64f73a9e5d2387169b310fd10ef0fd0e
[INFO] running `Command { std: "docker" "start" "-a" "0c15374070c270e2aa5a4ee30d3e9f0f64f73a9e5d2387169b310fd10ef0fd0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
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[INFO] [stderr]    Compiling tailwind-rs-core v0.15.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `version` and `supported_methods` are never read
[INFO] [stdout]   --> src/api_contracts.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct ClassBuilderContract {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout] 56 |     version: ApiVersion,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 57 |     supported_methods: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClassBuilderContract` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version` and `supported_formats` are never read
[INFO] [stdout]    --> src/api_contracts.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub struct CssGeneratorContract {
[INFO] [stdout]     |            -------------------- fields in this struct
[INFO] [stdout] 176 |     version: ApiVersion,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 177 |     supported_formats: Vec<CssFormat>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CssGeneratorContract` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.61s
[INFO] running `Command { std: "docker" "inspect" "0c15374070c270e2aa5a4ee30d3e9f0f64f73a9e5d2387169b310fd10ef0fd0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c15374070c270e2aa5a4ee30d3e9f0f64f73a9e5d2387169b310fd10ef0fd0e", kill_on_drop: false }`
[INFO] [stdout] 0c15374070c270e2aa5a4ee30d3e9f0f64f73a9e5d2387169b310fd10ef0fd0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14251ad32a06d50afe123687402bd04c5f1638b6662ea524b69ee588bd3afe81
[INFO] running `Command { std: "docker" "start" "-a" "14251ad32a06d50afe123687402bd04c5f1638b6662ea524b69ee588bd3afe81", kill_on_drop: false }`
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[INFO] [stderr]    Compiling wasm_split_macros v0.1.3
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[INFO] [stderr]    Compiling wasm_split_helpers v0.1.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling hydration_context v0.3.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling tailwind-rs-core v0.15.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.54
[INFO] [stderr]    Compiling web-sys v0.3.81
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[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.54
[INFO] [stderr]    Compiling reactive_stores v0.2.5
[INFO] [stdout] warning: fields `version` and `supported_methods` are never read
[INFO] [stdout]   --> src/api_contracts.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct ClassBuilderContract {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout] 56 |     version: ApiVersion,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 57 |     supported_methods: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClassBuilderContract` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version` and `supported_formats` are never read
[INFO] [stdout]    --> src/api_contracts.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub struct CssGeneratorContract {
[INFO] [stdout]     |            -------------------- fields in this struct
[INFO] [stdout] 176 |     version: ApiVersion,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 177 |     supported_formats: Vec<CssFormat>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CssGeneratorContract` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gloo-utils v0.2.0
[INFO] [stderr]    Compiling gloo-net v0.6.0
[INFO] [stderr]    Compiling wasm-streams v0.4.2
[INFO] [stderr]    Compiling leptos_dom v0.8.6
[INFO] [stderr]    Compiling leptos_server v0.8.5
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/emergency_parser_audit.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut broken_parsers = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/emergency_parser_audit.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut broken_list: Vec<&str> = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> examples/advanced_features_test.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut generator = CssGenerator::new();
[INFO] [stdout]   |         ----^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/comprehensive_test_suite.rs:455:13
[INFO] [stdout]     |
[INFO] [stdout] 455 |         let mut generator = CssGenerator::new();
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/comprehensive_all_parsers_test.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut broken_parsers = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/comprehensive_all_parsers_test.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut broken_list: Vec<&str> = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `leptos::*`
[INFO] [stdout]  --> examples/ssr_layout_demo.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use leptos::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `leptos::*`
[INFO] [stdout]  --> examples/layout_component_demo.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use leptos::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/final_6_parsers_test.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut broken_parsers = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/final_6_parsers_test.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut broken_list: Vec<&str> = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/systematic_parser_test.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut broken_parsers = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/systematic_parser_test.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut broken_list: Vec<&str> = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/gap_and_justify_utilities_test.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut generator = CssGenerator::new();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `leptos::*`
[INFO] [stdout]  --> examples/ssr_app_example.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use leptos::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/complete_parser_test.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut broken_parsers = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/complete_parser_test.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut broken_list: Vec<&str> = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/all_83_parsers_test.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut broken_parsers = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/all_83_parsers_test.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut broken_list: Vec<&str> = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/order_and_grid_utilities_test.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut generator = CssGenerator::new();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/category_parser_test.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut broken_parsers = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/category_parser_test.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut broken_list: Vec<&str> = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `leptos::*`
[INFO] [stdout]  --> examples/advanced_header_demo.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use leptos::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/new_flexbox_utilities_test.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut generator = CssGenerator::new();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]    --> examples/comprehensive_tailwind_test.rs:794:45
[INFO] [stdout]     |
[INFO] [stdout] 794 |         category_results.push((category_name.clone(), working, broken, coverage));
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tailwind-rs-core` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-10-28-x86_64-unknown-linux-gnu/bin/rustc --crate-name tailwind_rs_core --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "postcss", "tailwind-rs-postcss", "tokio"))' -C metadata=a3a34c7589deead4 -C extra-filename=-e279e76755c1b79a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-eb07bcfe9a52a357.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-7281c7bbd885dcd5.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-7748687a416caec7.rlib --extern leptos=/opt/rustwide/target/debug/deps/libleptos-39269ab4afc47e2b.rlib --extern lru=/opt/rustwide/target/debug/deps/liblru-f54ca3c75f978cf9.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-ccd6b6e0e3defa21.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-83804600db88d03b.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a9bd2c9bb900e8ea.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-3990a6905af7c7e5.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-39902e13496fcfd1.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-4febb53f0d9d2c49.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-516751ecc12500a5.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-57714f403b1fd71c.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-6fcee8431cb823ac.rlib --extern wasm_bindgen_test=/opt/rustwide/target/debug/deps/libwasm_bindgen_test-bd12645450a1c0b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "14251ad32a06d50afe123687402bd04c5f1638b6662ea524b69ee588bd3afe81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14251ad32a06d50afe123687402bd04c5f1638b6662ea524b69ee588bd3afe81", kill_on_drop: false }`
[INFO] [stdout] 14251ad32a06d50afe123687402bd04c5f1638b6662ea524b69ee588bd3afe81
