[INFO] fetching crate ark-ec 0.4.2...
[INFO] testing ark-ec-0.4.2 against 1.69.0 for beta-1.70-1
[INFO] extracting crate ark-ec 0.4.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ark-ec 0.4.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ark-ec 0.4.2
[INFO] finished tweaking crates.io crate ark-ec 0.4.2
[INFO] tweaked toml for crates.io crate ark-ec 0.4.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ark-ff v0.4.2
[INFO] [stderr]   Downloaded ark-serialize-derive v0.4.2
[INFO] [stderr]   Downloaded ark-serialize v0.4.2
[INFO] [stderr]   Downloaded colorchoice v1.0.0
[INFO] [stderr]   Downloaded anstream v0.3.1
[INFO] [stderr]   Downloaded ark-ff-asm v0.4.2
[INFO] [stderr]   Downloaded ark-ff-macros v0.4.2
[INFO] [stderr]   Downloaded ark-ec v0.4.2
[INFO] [stderr]   Downloaded ark-poly v0.4.2
[INFO] [stderr]   Downloaded anstyle-wincon v1.0.1
[INFO] [stderr]   Downloaded ark-std v0.4.0
[INFO] [stderr]   Downloaded anstyle-query v1.0.0
[INFO] [stderr]   Downloaded anstyle-parse v0.2.0
[INFO] [stderr]   Downloaded ark-test-curves v0.4.2
[INFO] [stderr]   Downloaded libtest-mimic v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 375da539a64da69d65683f4f33094bc503a66fa6dba67e9a96bfe8bc7017d5b9
[INFO] running `Command { std: "docker" "start" "-a" "375da539a64da69d65683f4f33094bc503a66fa6dba67e9a96bfe8bc7017d5b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "375da539a64da69d65683f4f33094bc503a66fa6dba67e9a96bfe8bc7017d5b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "375da539a64da69d65683f4f33094bc503a66fa6dba67e9a96bfe8bc7017d5b9", kill_on_drop: false }`
[INFO] [stdout] 375da539a64da69d65683f4f33094bc503a66fa6dba67e9a96bfe8bc7017d5b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d94c70d57dc9dab624297cc589988b843dcfab8f8226a3f69f7887737a5ea704
[INFO] running `Command { std: "docker" "start" "-a" "d94c70d57dc9dab624297cc589988b843dcfab8f8226a3f69f7887737a5ea704", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling ark-serialize v0.4.2
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-ec v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.67s
[INFO] running `Command { std: "docker" "inspect" "d94c70d57dc9dab624297cc589988b843dcfab8f8226a3f69f7887737a5ea704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d94c70d57dc9dab624297cc589988b843dcfab8f8226a3f69f7887737a5ea704", kill_on_drop: false }`
[INFO] [stdout] d94c70d57dc9dab624297cc589988b843dcfab8f8226a3f69f7887737a5ea704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c8909d021d315e775df023bfff9aefd9de6d19521ee1d87a6753ec41cef1573
[INFO] running `Command { std: "docker" "start" "-a" "8c8909d021d315e775df023bfff9aefd9de6d19521ee1d87a6753ec41cef1573", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling rustix v0.37.18
[INFO] [stderr]    Compiling linux-raw-sys v0.3.6
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling clap_lex v0.4.1
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.0
[INFO] [stderr]    Compiling ark-test-curves v0.4.2
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling anstream v0.3.1
[INFO] [stderr]    Compiling clap_builder v4.2.5
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling clap v4.2.5
[INFO] [stderr]    Compiling libtest-mimic v0.6.0
[INFO] [stderr]    Compiling ark-ec v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.05s
[INFO] running `Command { std: "docker" "inspect" "8c8909d021d315e775df023bfff9aefd9de6d19521ee1d87a6753ec41cef1573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8909d021d315e775df023bfff9aefd9de6d19521ee1d87a6753ec41cef1573", kill_on_drop: false }`
[INFO] [stdout] 8c8909d021d315e775df023bfff9aefd9de6d19521ee1d87a6753ec41cef1573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 382580b7493dba87eeee1260b158f3975c9997592b9592615d6d6a24501b4d22
[INFO] running `Command { std: "docker" "start" "-a" "382580b7493dba87eeee1260b158f3975c9997592b9592615d6d6a24501b4d22", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ark_ec-515adc0f59dcfa9a)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test hashing::curve_maps::swu::test::test_field_element_construction ... ok
[INFO] [stdout] test hashing::curve_maps::swu::test::test_field_division ... ok
[INFO] [stdout] test hashing::curve_maps::swu::test::hash_arbitary_string_to_curve_swu ... ok
[INFO] [stdout] test hashing::tests::test_parity_of_cubic_extension_elements ... ok
[INFO] [stdout] test hashing::tests::test_parity_of_quadratic_extension_elements ... ok
[INFO] [stdout] test hashing::curve_maps::wb::test::hash_arbitrary_string_to_curve_wb ... ok
[INFO] [stdout] test hashing::tests::test_parity_of_prime_field_elements ... ok
[INFO] [stdout] test hashing::curve_maps::swu::test::map_field_to_curve_swu ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ark-ec
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 70) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 158) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 106) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 32) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 70) stdout ----
[INFO] [stdout] error[E0599]: no function or associated item named `msm` found for struct `ark_test_curves::short_weierstrass::Projective` in the current scope
[INFO] [stdout]   --> src/lib.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | let r = G::msm(&[a, b], &[s1, s2]).unwrap();
[INFO] [stdout]    |            ^^^ function or associated item not found in `Projective<Config>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use ark_test_curves::VariableBaseMSM;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 158) stdout ----
[INFO] [stdout] error[E0599]: no function or associated item named `pairing` found for struct `ark_test_curves::bls12::Bls12` in the current scope
[INFO] [stdout]   --> src/lib.rs:173:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | let e1 = Bls12_381::pairing(a, b);
[INFO] [stdout]    |                     ^^^^^^^ function or associated item not found in `Bls12<Config>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use ark_test_curves::pairing::Pairing;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `miller_loop` found for struct `ark_test_curves::bls12::Bls12` in the current scope
[INFO] [stdout]   --> src/lib.rs:175:28
[INFO] [stdout]    |
[INFO] [stdout] 20 | let ml_result = Bls12_381::miller_loop(a, b);
[INFO] [stdout]    |                            ^^^^^^^^^^^ function or associated item not found in `Bls12<Config>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use ark_test_curves::pairing::Pairing;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `final_exponentiation` found for struct `ark_test_curves::bls12::Bls12` in the current scope
[INFO] [stdout]   --> src/lib.rs:177:21
[INFO] [stdout]    |
[INFO] [stdout] 22 | let e2 = Bls12_381::final_exponentiation(ml_result).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `Bls12<Config>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use ark_test_curves::pairing::Pairing;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 106) stdout ----
[INFO] [stdout] error[E0599]: no method named `into_affine` found for struct `ark_test_curves::short_weierstrass::Projective` in the current scope
[INFO] [stdout]    --> src/lib.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 13  | let a_aff = a.into_affine();
[INFO] [stdout]     |               ^^^^^^^^^^^ method not found in `Projective<Config>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-ec-0.4.2/src/lib.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn into_affine(self) -> Self::Affine {
[INFO] [stdout]     |        ----------- the method is available for `ark_test_curves::short_weierstrass::Projective<ark_test_curves::bls12_381::g1::Config>` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   | use ark_test_curves::CurveGroup;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `double` found for struct `ark_test_curves::short_weierstrass::Projective` in the current scope
[INFO] [stdout]   --> src/lib.rs:127:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | assert_eq!(d, a.double());
[INFO] [stdout]    |                 ^^^^^^ method not found in `Projective<Config>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-ec-0.4.2/src/lib.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn double(&self) -> Self {
[INFO] [stdout]    |        ------ the method is available for `ark_test_curves::short_weierstrass::Projective<ark_test_curves::bls12_381::g1::Config>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 24 | assert_eq!(d, a.x.double());
[INFO] [stdout]    |                 ++
[INFO] [stdout] 24 | assert_eq!(d, a.y.double());
[INFO] [stdout]    |                 ++
[INFO] [stdout] 24 | assert_eq!(d, a.z.double());
[INFO] [stdout]    |                 ++
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use ark_test_curves::Group;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 32) stdout ----
[INFO] [stdout] error[E0599]: no method named `double` found for struct `ark_test_curves::short_weierstrass::Projective` in the current scope
[INFO] [stdout]   --> src/lib.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | assert_eq!(c + d, a.double());
[INFO] [stdout]    |                     ^^^^^^ method not found in `Projective<Config>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-ec-0.4.2/src/lib.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn double(&self) -> Self {
[INFO] [stdout]    |        ------ the method is available for `ark_test_curves::short_weierstrass::Projective<ark_test_curves::bls12_381::g1::Config>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 21 | assert_eq!(c + d, a.x.double());
[INFO] [stdout]    |                     ++
[INFO] [stdout] 21 | assert_eq!(c + d, a.y.double());
[INFO] [stdout]    |                     ++
[INFO] [stdout] 21 | assert_eq!(c + d, a.z.double());
[INFO] [stdout]    |                     ++
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use ark_test_curves::Group;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 106)
[INFO] [stdout]     src/lib.rs - (line 158)
[INFO] [stdout]     src/lib.rs - (line 32)
[INFO] [stdout]     src/lib.rs - (line 70)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "382580b7493dba87eeee1260b158f3975c9997592b9592615d6d6a24501b4d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382580b7493dba87eeee1260b158f3975c9997592b9592615d6d6a24501b4d22", kill_on_drop: false }`
[INFO] [stdout] 382580b7493dba87eeee1260b158f3975c9997592b9592615d6d6a24501b4d22
