[INFO] fetching crate ark-bn254 0.3.0...
[INFO] testing ark-bn254-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ark-bn254 0.3.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate ark-bn254 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-bn254 0.3.0
[INFO] finished tweaking crates.io crate ark-bn254 0.3.0
[INFO] tweaked toml for crates.io crate ark-bn254 0.3.0 written to /workspace/builds/worker-15/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] e4424ba7c6290c44ce5da2ad249d2eb837f6749cff1695fe5cf9f6e4d9ed1cfa
[INFO] running `Command { std: "docker" "start" "-a" "e4424ba7c6290c44ce5da2ad249d2eb837f6749cff1695fe5cf9f6e4d9ed1cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4424ba7c6290c44ce5da2ad249d2eb837f6749cff1695fe5cf9f6e4d9ed1cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4424ba7c6290c44ce5da2ad249d2eb837f6749cff1695fe5cf9f6e4d9ed1cfa", kill_on_drop: false }`
[INFO] [stdout] e4424ba7c6290c44ce5da2ad249d2eb837f6749cff1695fe5cf9f6e4d9ed1cfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] c90efe20142dd1cc474bb32c139583e23ded2b7c539645b2a85f0e2ca2a3a2be
[INFO] running `Command { std: "docker" "start" "-a" "c90efe20142dd1cc474bb32c139583e23ded2b7c539645b2a85f0e2ca2a3a2be", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-asm v0.3.0
[INFO] [stderr]    Compiling ark-ff-macros v0.3.0
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling ark-ff v0.3.0
[INFO] [stderr]    Compiling ark-ec v0.3.0
[INFO] [stderr]    Compiling ark-bn254 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.30s
[INFO] running `Command { std: "docker" "inspect" "c90efe20142dd1cc474bb32c139583e23ded2b7c539645b2a85f0e2ca2a3a2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c90efe20142dd1cc474bb32c139583e23ded2b7c539645b2a85f0e2ca2a3a2be", kill_on_drop: false }`
[INFO] [stdout] c90efe20142dd1cc474bb32c139583e23ded2b7c539645b2a85f0e2ca2a3a2be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] f0f906900eb121a5b199913567fd6332b1aadebf31f5c3824ab09f42b56c52d2
[INFO] running `Command { std: "docker" "start" "-a" "f0f906900eb121a5b199913567fd6332b1aadebf31f5c3824ab09f42b56c52d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-algebra-test-templates v0.3.0
[INFO] [stderr]    Compiling ark-bn254 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "f0f906900eb121a5b199913567fd6332b1aadebf31f5c3824ab09f42b56c52d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f906900eb121a5b199913567fd6332b1aadebf31f5c3824ab09f42b56c52d2", kill_on_drop: false }`
[INFO] [stdout] f0f906900eb121a5b199913567fd6332b1aadebf31f5c3824ab09f42b56c52d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 5805e223c47fe6e62e18e5924009525f096159949f1f9e9c0b0038940379b147
[INFO] running `Command { std: "docker" "start" "-a" "5805e223c47fe6e62e18e5924009525f096159949f1f9e9c0b0038940379b147", 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_bn254-e3be6fc4849d1f91)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test curves::tests::test_g1_generator ... ok
[INFO] [stdout] test curves::tests::test_g2_generator ... ok
[INFO] [stdout] test fields::tests::test_fq2_basics ... ok
[INFO] [stdout] test fields::tests::test_fq2_ordering ... ok
[INFO] [stdout] test fields::tests::test_fq_legendre ... ok
[INFO] [stdout] test fields::tests::test_fq2_legendre ... ok
[INFO] [stdout] test fields::tests::test_fq_ordering ... ok
[INFO] [stdout] test fields::tests::test_fq_num_bits ... 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_fq_repr_is_zero ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_from ... ok
[INFO] [stdout] test fields::tests::test_fq_negate ... ok
[INFO] [stdout] test curves::tests::test_g1_projective_group ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_is_odd ... ok
[INFO] [stdout] test fields::tests::test_fq_root_of_unity ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_num_bits ... ok
[INFO] [stdout] test fields::tests::test_fq_sub_assign ... ok
[INFO] [stdout] test fields::tests::test_fq6_mul_by_1 ... ok
[INFO] [stdout] test fields::tests::test_fq_inverse ... ok
[INFO] [stdout] test curves::tests::test_g2_projective_group ... ok
[INFO] [stdout] test fields::tests::test_fq12_mul_by_014 ... ok
[INFO] [stdout] test fields::tests::test_fq6_mul_by_01 ... ok
[INFO] [stdout] test curves::tests::test_bilinearity ... 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_sqrt ... ok
[INFO] [stdout] test fields::tests::test_fr ... 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_pow ... ok
[INFO] [stdout] test fields::tests::test_fq6 ... ok
[INFO] [stdout] test curves::tests::test_g2_projective_curve ... ok
[INFO] [stdout] test fields::tests::test_fq_squaring ... ok
[INFO] [stdout] test fields::tests::test_fq12 ... ok
[INFO] [stdout] test fields::tests::test_fq_mul_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 53.80s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ark-bn254
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5805e223c47fe6e62e18e5924009525f096159949f1f9e9c0b0038940379b147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5805e223c47fe6e62e18e5924009525f096159949f1f9e9c0b0038940379b147", kill_on_drop: false }`
[INFO] [stdout] 5805e223c47fe6e62e18e5924009525f096159949f1f9e9c0b0038940379b147