ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

bound is defined in more than one place

using `map_err` over `inspect_err`

using `map_err` over `inspect_err`

using `map_err` over `inspect_err`

using `map_err` over `inspect_err`

useless conversion to the same type: `std::collections::btree_set::Difference<'_, <<T as pallet_proofs_dealer::Config>::ProvidersPallet as shp_traits::ReadChallengeableProvidersInterface>::ProviderId>`

called `expect` on `providers_to_mark` after checking its variant with `is_some`

using `map_err` over `inspect_err`

using `map_err` over `inspect_err`