Add rubicon 3.x support #6

error: creating a shared reference to mutable static is discouraged --> tracing-core/src/dispatcher.rs:462:9 | 462 | &GLOBAL_DISPATCH | ^^^^^^^^^^^^^^^^ shared reference to mutable static | = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> = note: this will be a hard error in the 2024 edition = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior = note: `-D static-mut-refs` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(static_mut_refs)]` help: use `addr_of!` instead to create a raw pointer | 462 | addr_of!(GLOBAL_DISPATCH) |

bound is defined in more than one place: tracing-core/src/field.rs#L841

error: bound is defined in more than one place --> tracing-core/src/field.rs:841:18 | 841 | pub fn field<Q: ?Sized>(&self, name: &Q) -> Option<Field> | ^ 842 | where 843 | Q: Borrow<str>, | ^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#multiple_bound_locations = note: `-D clippy::multiple-bound-locations` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::multiple_bound_locations)]`

unexpected `cfg` condition name: `tracing_unstable`: tracing-core/src/field.rs#L270

error: unexpected `cfg` condition name: `tracing_unstable` --> tracing-core/src/field.rs:270:15 | 270 | #[cfg(all(tracing_unstable, feature = "valuable"))] | ^^^^^^^^^^^^^^^^ | = help: consider using a Cargo feature instead = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [lints.rust] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tracing_unstable)'] } = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tracing_unstable)");` to the top of the `build.rs` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

unexpected `cfg` condition name: `tracing_unstable`: tracing-core/src/field.rs#L735

error: unexpected `cfg` condition name: `tracing_unstable` --> tracing-core/src/field.rs:735:11 | 735 | #[cfg(all(tracing_unstable, feature = "valuable"))] | ^^^^^^^^^^^^^^^^ | = help: consider using a Cargo feature instead = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [lints.rust] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tracing_unstable)'] } = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tracing_unstable)");` to the top of the `build.rs` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

unexpected `cfg` condition name: `tracing_unstable`: tracing-core/src/field.rs#L732

error: unexpected `cfg` condition name: `tracing_unstable` --> tracing-core/src/field.rs:732:11 | 732 | #[cfg(all(tracing_unstable, feature = "valuable"))] | ^^^^^^^^^^^^^^^^ | = help: consider using a Cargo feature instead = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [lints.rust] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tracing_unstable)'] } = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tracing_unstable)");` to the top of the `build.rs` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

unexpected `cfg` condition name: `tracing_unstable`: tracing-core/src/field.rs#L724

error: unexpected `cfg` condition name: `tracing_unstable` --> tracing-core/src/field.rs:724:11 | 724 | #[cfg(all(tracing_unstable, feature = "valuable"))] | ^^^^^^^^^^^^^^^^ | = help: consider using a Cargo feature instead = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [lints.rust] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tracing_unstable)'] } = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tracing_unstable)");` to the top of the `build.rs` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

unexpected `cfg` condition name: `tracing_unstable`: tracing-core/src/field.rs#L721

error: unexpected `cfg` condition name: `tracing_unstable` --> tracing-core/src/field.rs:721:11 | 721 | #[cfg(all(tracing_unstable, feature = "valuable"))] | ^^^^^^^^^^^^^^^^ | = help: consider using a Cargo feature instead = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [lints.rust] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tracing_unstable)'] } = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tracing_unstable)");` to the top of the `build.rs` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

unexpected `cfg` condition name: `tracing_unstable`: tracing-core/src/field.rs#L374

error: unexpected `cfg` condition name: `tracing_unstable` --> tracing-core/src/field.rs:374:11 | 374 | #[cfg(all(tracing_unstable, feature = "valuable"))] | ^^^^^^^^^^^^^^^^ | = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: consider using a Cargo feature instead = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [lints.rust] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tracing_unstable)'] } = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tracing_unstable)");` to the top of the `build.rs` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

unexpected `cfg` condition value: `alloc`: tracing-core/src/dispatcher.rs#L150

error: unexpected `cfg` condition value: `alloc` --> tracing-core/src/dispatcher.rs:150:7 | 150 | #[cfg(feature = "alloc")] | ^^^^^^^^^^^^^^^^^ | = note: expected values for `feature` are: `default`, `once_cell`, `std`, and `valuable` = help: consider adding `alloc` as a feature in `Cargo.toml` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

unexpected `cfg` condition value: `alloc`: tracing-core/src/dispatcher.rs#L147

error: unexpected `cfg` condition value: `alloc` --> tracing-core/src/dispatcher.rs:147:7 | 147 | #[cfg(feature = "alloc")] | ^^^^^^^^^^^^^^^^^ | = note: expected values for `feature` are: `default`, `once_cell`, `std`, and `valuable` = help: consider adding `alloc` as a feature in `Cargo.toml` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration = note: `-D unexpected-cfgs` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(unexpected_cfgs)]`

warnings

Clippy had exited with the 101 exit code

cargo check

The following actions uses Node.js version which is deprecated and will be forced to run on node20: actions/checkout@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

cargo check (feature combinations) (tracing-serde)