[INFO] fetching crate ark-bls12-377 0.3.0...
[INFO] testing ark-bls12-377-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ark-bls12-377 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ark-bls12-377 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ark-bls12-377 0.3.0
[INFO] finished tweaking crates.io crate ark-bls12-377 0.3.0
[INFO] tweaked toml for crates.io crate ark-bls12-377 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b277208ad4e11f3809c7bf2db1e0bee07b2b6419910dd579dc9d269f0a70c43
[INFO] running `Command { std: "docker" "start" "-a" "8b277208ad4e11f3809c7bf2db1e0bee07b2b6419910dd579dc9d269f0a70c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b277208ad4e11f3809c7bf2db1e0bee07b2b6419910dd579dc9d269f0a70c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b277208ad4e11f3809c7bf2db1e0bee07b2b6419910dd579dc9d269f0a70c43", kill_on_drop: false }`
[INFO] [stdout] 8b277208ad4e11f3809c7bf2db1e0bee07b2b6419910dd579dc9d269f0a70c43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 659f5c12054c18ddcbf2f9ac74dae234fb1334af135a9fff3f40f05ff48cbbc9
[INFO] running `Command { std: "docker" "start" "-a" "659f5c12054c18ddcbf2f9ac74dae234fb1334af135a9fff3f40f05ff48cbbc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-bls12-377 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "659f5c12054c18ddcbf2f9ac74dae234fb1334af135a9fff3f40f05ff48cbbc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659f5c12054c18ddcbf2f9ac74dae234fb1334af135a9fff3f40f05ff48cbbc9", kill_on_drop: false }`
[INFO] [stdout] 659f5c12054c18ddcbf2f9ac74dae234fb1334af135a9fff3f40f05ff48cbbc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04e10e9f227ad60e27cc2e618edb7c790d98b26f2ff2bf4622f7d5bdc47db18f
[INFO] running `Command { std: "docker" "start" "-a" "04e10e9f227ad60e27cc2e618edb7c790d98b26f2ff2bf4622f7d5bdc47db18f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-bls12-377 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "04e10e9f227ad60e27cc2e618edb7c790d98b26f2ff2bf4622f7d5bdc47db18f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e10e9f227ad60e27cc2e618edb7c790d98b26f2ff2bf4622f7d5bdc47db18f", kill_on_drop: false }`
[INFO] [stdout] 04e10e9f227ad60e27cc2e618edb7c790d98b26f2ff2bf4622f7d5bdc47db18f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da5d4f86dfb2d00a460be4c9fb743a0d92cfd085d952309f380965dde8dc8a1f
[INFO] running `Command { std: "docker" "start" "-a" "da5d4f86dfb2d00a460be4c9fb743a0d92cfd085d952309f380965dde8dc8a1f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ark_bls12_377-a80b807aacb298b4)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test curves::tests::test_g1_generator ... ok
[INFO] [stdout] test fields::tests::test_fq2_basics ... ok
[INFO] [stdout] test fields::tests::test_fq2_legendre ... ok
[INFO] [stdout] test curves::tests::test_g2_generator ... ok
[INFO] [stdout] test fields::tests::test_fq_num_bits ... ok
[INFO] [stdout] test fields::tests::test_fq2_ordering ... ok
[INFO] [stdout] test fields::tests::test_fq_ordering ... ok
[INFO] [stdout] test curves::tests::test_g1_generator_raw ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_num_bits ... ok
[INFO] [stdout] test fields::tests::test_fq_root_of_unity ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_is_odd ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_from ... ok
[INFO] [stdout] test fields::tests::test_fq_negate ... ok
[INFO] [stdout] test fields::tests::test_fq_add_assign ... ok
[INFO] [stdout] test fields::tests::test_fq_double_in_place ... ok
[INFO] [stdout] test fields::tests::test_fq2_mul_nonresidue ... ok
[INFO] [stdout] test fields::tests::test_fq_legendre ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_is_zero ... ok
[INFO] [stdout] test fields::tests::test_fq_sub_assign ... ok
[INFO] [stdout] test curves::tests::test_g1_projective_group ... ok
[INFO] [stdout] test fields::tests::test_fq6_mul_by_01 ... ok
[INFO] [stdout] test fields::tests::test_fq6_mul_by_1 ... ok
[INFO] [stdout] test fields::tests::test_fr ... ok
[INFO] [stdout] test fields::tests::test_fq_inverse ... ok
[INFO] [stdout] test curves::tests::test_g2_projective_group ... ok
[INFO] [stdout] test curves::tests::test_bilinearity ... ok
[INFO] [stdout] test fields::tests::test_fq12_mul_by_014 ... ok
[INFO] [stdout] test fields::tests::test_fq12_mul_by_034 ... ok
[INFO] [stdout] test fields::tests::test_fq ... ok
[INFO] [stdout] test fields::tests::test_fq_pow ... ok
[INFO] [stdout] test curves::tests::test_g1_projective_curve ... ok
[INFO] [stdout] test fields::tests::test_fq2 ... ok
[INFO] [stdout] test fields::tests::test_fq_sqrt ... ok
[INFO] [stdout] test fields::tests::test_fq6 ... ok
[INFO] [stdout] test fields::tests::test_fq_squaring ... ok
[INFO] [stdout] test curves::tests::test_g2_projective_curve ... ok
[INFO] [stdout] test fields::tests::test_fq12 ... ok
[INFO] [stdout] test fields::tests::test_fq_mul_assign has been running for over 60 seconds
[INFO] [stdout] test fields::tests::test_fq_mul_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 77.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ark-bls12-377
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/fields/fr.rs - fields::fr (line 6) ... ignored
[INFO] [stdout] test src/fields/fr.rs - fields::fr (line 6) ... ignored
[INFO] [stdout] test src/fields/fr.rs - fields::fr::BigInteger (line 6) ... ignored
[INFO] [stdout] test src/fields/fr.rs - fields::fr::BigInteger (line 6) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da5d4f86dfb2d00a460be4c9fb743a0d92cfd085d952309f380965dde8dc8a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5d4f86dfb2d00a460be4c9fb743a0d92cfd085d952309f380965dde8dc8a1f", kill_on_drop: false }`
[INFO] [stdout] da5d4f86dfb2d00a460be4c9fb743a0d92cfd085d952309f380965dde8dc8a1f