[INFO] fetching crate nugget_bls 0.0.1...
[INFO] checking nugget_bls-0.0.1 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf
[INFO] extracting crate nugget_bls 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate nugget_bls 0.0.1
[INFO] finished tweaking crates.io crate nugget_bls 0.0.1
[INFO] tweaked toml for crates.io crate nugget_bls 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nugget_bls 0.0.1 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] [stderr]       Adding ark-bls12-377 v0.4.0 (available: v0.5.0)
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[INFO] [stderr]       Adding ark-ec v0.4.2 (available: v0.5.0)
[INFO] [stderr]       Adding ark-ff v0.4.2 (available: v0.5.0)
[INFO] [stderr]       Adding ark-serialize v0.4.2 (available: v0.5.0)
[INFO] [stderr]       Adding ark-std v0.4.0 (available: v0.5.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.0)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6fbc80fae899108ea4188449358ee58cf096b9a2ea2030b27d6a7e374c60551
[INFO] running `Command { std: "docker" "start" "-a" "e6fbc80fae899108ea4188449358ee58cf096b9a2ea2030b27d6a7e374c60551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6fbc80fae899108ea4188449358ee58cf096b9a2ea2030b27d6a7e374c60551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6fbc80fae899108ea4188449358ee58cf096b9a2ea2030b27d6a7e374c60551", kill_on_drop: false }`
[INFO] [stdout] e6fbc80fae899108ea4188449358ee58cf096b9a2ea2030b27d6a7e374c60551
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zstrict-projection-item-bounds" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91c635a24e595a02320f80e9fbcadeead34e2f4f41c6ae3b8353bcbd45e4e9d3
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[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling syn v2.0.117
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[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
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[INFO] [stderr]     Checking ark-serialize v0.4.2
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[INFO] [stderr]    Compiling zeroize_derive v1.4.3
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[INFO] [stderr]     Checking ark-bls12-381 v0.4.0
[INFO] [stderr]     Checking dleq_vrf v0.0.1
[INFO] [stderr]     Checking ark-bls12-377 v0.4.0
[INFO] [stderr]     Checking nugget_bls v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]  --> src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(not(feature = "std"), no_std)]
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `bls12_377`, `bls12_381`, `default`, and `getrandom`
[INFO] [stdout]   = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]  --> src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(not(feature = "std"), no_std)]
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `bls12_377`, `bls12_381`, `default`, and `getrandom`
[INFO] [stdout]   = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<P as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/lib.rs:223:30
[INFO] [stdout]     |
[INFO] [stdout] 223 |             agg_sig: agg_sig.into_affine(),
[INFO] [stdout]     |                              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<P 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] 215 |     where BP: Borrow<PublicKey<P>>, BS: Borrow<Signature<P>>, <P as Pairing>::G1Affine: Neg
[INFO] [stdout]     |                                                               +++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<P as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/lib.rs:224:34
[INFO] [stdout]     |
[INFO] [stdout] 224 |             agg_pk_g2: agg_pk_g2.into_affine(),
[INFO] [stdout]     |                                  ^^^^^^^^^^^ the trait `Neg` is not implemented for `<P 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] 215 |     where BP: Borrow<PublicKey<P>>, BS: Borrow<Signature<P>>, <P as Pairing>::G2Affine: Neg
[INFO] [stdout]     |                                                               +++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<P as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/lib.rs:265:52
[INFO] [stdout]     |
[INFO] [stdout] 265 |         self.verify_by_aggregated(input, agg_pk_g1.into_affine())
[INFO] [stdout]     |                                                    ^^^^^^^^^^^ the trait `Neg` is not implemented for `<P 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] 261 |         I: IntoIterator<Item=B>, <P as Pairing>::G1Affine: Neg
[INFO] [stdout]     |                                +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<P as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/lib.rs:223:30
[INFO] [stdout]     |
[INFO] [stdout] 223 |             agg_sig: agg_sig.into_affine(),
[INFO] [stdout]     |                              ^^^^^^^^^^^ the trait `Neg` is not implemented for `<P 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] 215 |     where BP: Borrow<PublicKey<P>>, BS: Borrow<Signature<P>>, <P as Pairing>::G1Affine: Neg
[INFO] [stdout]     |                                                               +++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<P as Pairing>::G2Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/lib.rs:224:34
[INFO] [stdout]     |
[INFO] [stdout] 224 |             agg_pk_g2: agg_pk_g2.into_affine(),
[INFO] [stdout]     |                                  ^^^^^^^^^^^ the trait `Neg` is not implemented for `<P 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] 215 |     where BP: Borrow<PublicKey<P>>, BS: Borrow<Signature<P>>, <P as Pairing>::G2Affine: Neg
[INFO] [stdout]     |                                                               +++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `<P as Pairing>::G1Affine: Neg` is not satisfied
[INFO] [stdout]    --> src/lib.rs:265:52
[INFO] [stdout]     |
[INFO] [stdout] 265 |         self.verify_by_aggregated(input, agg_pk_g1.into_affine())
[INFO] [stdout]     |                                                    ^^^^^^^^^^^ the trait `Neg` is not implemented for `<P 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] 261 |         I: IntoIterator<Item=B>, <P as Pairing>::G1Affine: 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 `nugget_bls` (lib test) due to 3 previous errors; 1 warning emitted
[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 `nugget_bls` (lib) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "91c635a24e595a02320f80e9fbcadeead34e2f4f41c6ae3b8353bcbd45e4e9d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c635a24e595a02320f80e9fbcadeead34e2f4f41c6ae3b8353bcbd45e4e9d3", kill_on_drop: false }`
[INFO] [stdout] 91c635a24e595a02320f80e9fbcadeead34e2f4f41c6ae3b8353bcbd45e4e9d3