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Current master is broken due to changes in [email protected] #1011

@dignifiedquire

Description

@dignifiedquire

Various compile issues when installing fresh as seen below. This is due to the breaking change in zkcrypto/ff#14 which was published as [email protected]

We should pin all our dependencies that use ff to =0.5.0 to avoid this issue.

error[E0276]: impl has stricter requirements than trait
   --> /home/finalitylabs/.cargo/registry/src/github.com-1ecc6299db9ec823/paired-0.16.0/src/bls12_381/fq.rs:473:10
    |
473 | #[derive(PrimeField)]
    |          ^^^^^^^^^^ impl has extra requirement `R: std::marker::Sized`
error[E0276]: impl has stricter requirements than trait
  --> /home/finalitylabs/.cargo/registry/src/github.com-1ecc6299db9ec823/paired-0.16.0/src/bls12_381/fq12.rs:44:5
   |
44 |     fn random<R: RngCore>(rng: &mut R) -> Self {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `R: std::marker::Sized`
error[E0276]: impl has stricter requirements than trait
  --> /home/finalitylabs/.cargo/registry/src/github.com-1ecc6299db9ec823/paired-0.16.0/src/bls12_381/fq2.rs:93:5
   |
93 |     fn random<R: RngCore>(rng: &mut R) -> Self {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `R: std::marker::Sized`
error[E0276]: impl has stricter requirements than trait
   --> /home/finalitylabs/.cargo/registry/src/github.com-1ecc6299db9ec823/paired-0.16.0/src/bls12_381/fq6.rs:104:5
    |
104 |     fn random<R: RngCore>(rng: &mut R) -> Self {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `R: std::marker::Sized`
error[E0276]: impl has stricter requirements than trait
 --> /home/finalitylabs/.cargo/registry/src/github.com-1ecc6299db9ec823/paired-0.16.0/src/bls12_381/fr.rs:3:10
  |
3 | #[derive(PrimeField)]
  |          ^^^^^^^^^^ impl has extra requirement `R: std::marker::Sized`

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