[INFO] fetching crate group-threshold-cryptography-pre-release 0.2.0...
[INFO] checking group-threshold-cryptography-pre-release-0.2.0 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf
[INFO] extracting crate group-threshold-cryptography-pre-release 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate group-threshold-cryptography-pre-release 0.2.0
[INFO] finished tweaking crates.io crate group-threshold-cryptography-pre-release 0.2.0
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[INFO] validating manifest of crates.io crate group-threshold-cryptography-pre-release 0.2.0 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
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[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/combine.rs:53:48
[INFO] [stdout]     |
[INFO] [stdout]  53 |                 blinded_key_share.mul(*lambda).into_affine(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  31 | ) -> Vec<E::G2Prepared> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/combine.rs:53:48
[INFO] [stdout]     |
[INFO] [stdout]  53 |                 blinded_key_share.mul(*lambda).into_affine(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  31 | ) -> Vec<E::G2Prepared> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/context.rs:59:14
[INFO] [stdout]     |
[INFO] [stdout]  59 |             .into_affine();
[INFO] [stdout]     |              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G1Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  53 |     ) -> Result<DecryptionShareFast<E>> where <E as Pairing>::G1Affine: Neg {
[INFO] [stdout]     |                                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/context.rs:59:14
[INFO] [stdout]     |
[INFO] [stdout]  59 |             .into_affine();
[INFO] [stdout]     |              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G1Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  53 |     ) -> Result<DecryptionShareFast<E>> where <E as Pairing>::G1Affine: Neg {
[INFO] [stdout]     |                                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/decryption.rs:47:14
[INFO] [stdout]     |
[INFO] [stdout]  47 |             .into_affine();
[INFO] [stdout]     |              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G1Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  35 |     ) -> Result<Self> where <E as Pairing>::G1Affine: Neg {
[INFO] [stdout]     |                       +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/decryption.rs:47:14
[INFO] [stdout]     |
[INFO] [stdout]  47 |             .into_affine();
[INFO] [stdout]     |              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G1Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  35 |     ) -> Result<Self> where <E as Pairing>::G1Affine: Neg {
[INFO] [stdout]     |                       +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/decryption.rs:267:14
[INFO] [stdout]     |
[INFO] [stdout] 267 |             .into_affine(),
[INFO] [stdout]     |              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G1Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 233 | ) -> bool where <E as Pairing>::G1Affine: Neg {
[INFO] [stdout]     |           +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/decryption.rs:287:49
[INFO] [stdout]     |
[INFO] [stdout] 287 |         pairings_a.push(E::G1Prepared::from(d_i.into_affine()));
[INFO] [stdout]     |                                                 ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G1Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 233 | ) -> bool where <E as Pairing>::G1Affine: Neg {
[INFO] [stdout]     |           +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/decryption.rs:267:14
[INFO] [stdout]     |
[INFO] [stdout] 267 |             .into_affine(),
[INFO] [stdout]     |              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G1Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 233 | ) -> bool where <E as Pairing>::G1Affine: Neg {
[INFO] [stdout]     |           +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/decryption.rs:346:47
[INFO] [stdout]     |
[INFO] [stdout] 346 |             &pub_context.validator_public_key.into_affine(),
[INFO] [stdout]     |                                               ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 336 | ) -> bool where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |           +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/decryption.rs:287:49
[INFO] [stdout]     |
[INFO] [stdout] 287 |         pairings_a.push(E::G1Prepared::from(d_i.into_affine()));
[INFO] [stdout]     |                                                 ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G1Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 233 | ) -> bool where <E as Pairing>::G1Affine: Neg {
[INFO] [stdout]     |           +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/decryption.rs:346:47
[INFO] [stdout]     |
[INFO] [stdout] 346 |             &pub_context.validator_public_key.into_affine(),
[INFO] [stdout]     |                                               ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 336 | ) -> bool where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |           +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/key_share.rs:40:62
[INFO] [stdout]     |
[INFO] [stdout]  40 |             g + public_key_share.public_key_share.mul(alpha).into_affine(),
[INFO] [stdout]     |                                                              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G1Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  35 |     ) -> bool where <E as Pairing>::G1Affine: Neg {
[INFO] [stdout]     |               +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/key_share.rs:45:67
[INFO] [stdout]     |
[INFO] [stdout]  45 |             self.blinding_key + self.blinded_key_share.mul(alpha).into_affine(),
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  35 |     ) -> bool where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |               +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/key_share.rs:57:53
[INFO] [stdout]     |
[INFO] [stdout]  57 |             self.blinded_key_share.mul(-*omega_inv).into_affine();
[INFO] [stdout]     |                                                     ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  55 |     pub fn multiply_by_omega_inv(&mut self, omega_inv: &E::ScalarField) where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                                                                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/key_share.rs:68:60
[INFO] [stdout]     |
[INFO] [stdout]  68 |         let blinding_key = E::G2Affine::generator().mul(b).into_affine();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  67 |     pub fn blind(&self, b: E::ScalarField) -> BlindedKeyShare<E> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                                                                  +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/key_share.rs:72:62
[INFO] [stdout]     |
[INFO] [stdout]  72 |             blinded_key_share: self.private_key_share.mul(b).into_affine(),
[INFO] [stdout]     |                                                              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  67 |     pub fn blind(&self, b: E::ScalarField) -> BlindedKeyShare<E> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                                                                  +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/key_share.rs:40:62
[INFO] [stdout]     |
[INFO] [stdout]  40 |             g + public_key_share.public_key_share.mul(alpha).into_affine(),
[INFO] [stdout]     |                                                              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G1Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  35 |     ) -> bool where <E as Pairing>::G1Affine: Neg {
[INFO] [stdout]     |               +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/key_share.rs:45:67
[INFO] [stdout]     |
[INFO] [stdout]  45 |             self.blinding_key + self.blinded_key_share.mul(alpha).into_affine(),
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  35 |     ) -> bool where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |               +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/refresh.rs:43:10
[INFO] [stdout]     |
[INFO] [stdout]  43 |         .into_affine();
[INFO] [stdout]     |          ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  36 | ) -> PrivateKeyShare<E> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/key_share.rs:57:53
[INFO] [stdout]     |
[INFO] [stdout]  57 |             self.blinded_key_share.mul(-*omega_inv).into_affine();
[INFO] [stdout]     |                                                     ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  55 |     pub fn multiply_by_omega_inv(&mut self, omega_inv: &E::ScalarField) where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                                                                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/refresh.rs:60:32
[INFO] [stdout]     |
[INFO] [stdout]  60 |         private_key_share: y_r.into_affine(),
[INFO] [stdout]     |                                ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  52 | ) -> PrivateKeyShare<E> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/key_share.rs:68:60
[INFO] [stdout]     |
[INFO] [stdout]  68 |         let blinding_key = E::G2Affine::generator().mul(b).into_affine();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  67 |     pub fn blind(&self, b: E::ScalarField) -> BlindedKeyShare<E> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                                                                  +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/key_share.rs:72:62
[INFO] [stdout]     |
[INFO] [stdout]  72 |             blinded_key_share: self.private_key_share.mul(b).into_affine(),
[INFO] [stdout]     |                                                              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  67 |     pub fn blind(&self, b: E::ScalarField) -> BlindedKeyShare<E> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                                                                  +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/refresh.rs:100:42
[INFO] [stdout]     |
[INFO] [stdout] 100 |         private_key_share: updated_share.into_affine(),
[INFO] [stdout]     |                                          ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  93 | ) -> PrivateKeyShare<E> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/refresh.rs:43:10
[INFO] [stdout]     |
[INFO] [stdout]  43 |         .into_affine();
[INFO] [stdout]     |          ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  36 | ) -> PrivateKeyShare<E> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/refresh.rs:60:32
[INFO] [stdout]     |
[INFO] [stdout]  60 |         private_key_share: y_r.into_affine(),
[INFO] [stdout]     |                                ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  52 | ) -> PrivateKeyShare<E> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<E as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/refresh.rs:100:42
[INFO] [stdout]     |
[INFO] [stdout] 100 |         private_key_share: updated_share.into_affine(),
[INFO] [stdout]     |                                          ^^^^^^^^^^^ the trait `Neg` is not implemented for `<E as Pairing>::G2Affine`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `into_affine`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/scalar_mul/mod.rs:41:11
[INFO] [stdout]     |
[INFO] [stdout]  41 |         + Neg<Output = Self::MulBase>;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveGroup::into_affine`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  93 | ) -> PrivateKeyShare<E> where <E as Pairing>::G2Affine: Neg {
[INFO] [stdout]     |                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `group-threshold-cryptography-pre-release` (lib) due to 14 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `group-threshold-cryptography-pre-release` (lib test) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "97bd2022ce050ba76fe4d0b0976f3bdea8cd6b3a420b92fef06a214dbe6886a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97bd2022ce050ba76fe4d0b0976f3bdea8cd6b3a420b92fef06a214dbe6886a5", kill_on_drop: false }`
[INFO] [stdout] 97bd2022ce050ba76fe4d0b0976f3bdea8cd6b3a420b92fef06a214dbe6886a5