warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: non-local `impl` definition, they should be avoided as they go against expectation
   --> halo2_gadgets/src/ecc/chip/mul.rs:422:5
    |
422 | /     construct_uint! {
423 | |         struct U256(4);
424 | |     }
    | |_____^
    |
    = help: move this `impl` block outside the of the current function `decompose_for_scalar_mul`
    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
    = note: the macro `$crate::impl_mul_for_primitive` may come from an old version of the `uint` crate, try updating your dependency with `cargo update -p uint`
    = note: `#[warn(non_local_definitions)]` on by default
    = note: this warning originates in the macro `$crate::impl_mul_for_primitive` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/utilities.rs:127:34
    |
127 |             _phantom: PhantomData::default(),
    |                                  ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/utilities.rs:118:34
    |
118 |             _phantom: PhantomData::default(),
    |                                  ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/utilities.rs:103:34
    |
103 |             _phantom: PhantomData::default(),
    |                                  ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: usage of `Iterator::fold` on a type that implements `Try`
    --> halo2_proofs/src/dev.rs:1066:30
     |
1066 | ...                   .fold(Ok(()), |acc, res| acc.and(res))
     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `try_fold` instead: `try_fold((), |acc, res| ...)`
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_try_fold
     = note: `-W clippy::manual-try-fold` implied by `-W clippy::all`
     = help: to override `-W clippy::all` add `#[allow(clippy::manual_try_fold)]`

warning: use of `default` to create a unit struct
   --> halo2_proofs/src/dev/cost.rs:414:33
    |
414 |             _marker: PhantomData::default(),
    |                                 ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs