[INFO] fetching crate ark-ed-on-bls12-381 0.3.0...
[INFO] testing ark-ed-on-bls12-381-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ark-ed-on-bls12-381 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ark-ed-on-bls12-381 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-ed-on-bls12-381 0.3.0
[INFO] finished tweaking crates.io crate ark-ed-on-bls12-381 0.3.0
[INFO] tweaked toml for crates.io crate ark-ed-on-bls12-381 0.3.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 0f94e64a6e6669992a8309c537dd1d65ae36d0518410bc30e633c28c2212b63c
[INFO] running `Command { std: "docker" "start" "-a" "0f94e64a6e6669992a8309c537dd1d65ae36d0518410bc30e633c28c2212b63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f94e64a6e6669992a8309c537dd1d65ae36d0518410bc30e633c28c2212b63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f94e64a6e6669992a8309c537dd1d65ae36d0518410bc30e633c28c2212b63c", kill_on_drop: false }`
[INFO] [stdout] 0f94e64a6e6669992a8309c537dd1d65ae36d0518410bc30e633c28c2212b63c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] bc15ab7970f66988bd40cca407c8332009ba3d26641ba37c4a0b48aa394bf10a
[INFO] running `Command { std: "docker" "start" "-a" "bc15ab7970f66988bd40cca407c8332009ba3d26641ba37c4a0b48aa394bf10a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-bls12-381 v0.3.0
[INFO] [stderr]    Compiling ark-ed-on-bls12-381 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "bc15ab7970f66988bd40cca407c8332009ba3d26641ba37c4a0b48aa394bf10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc15ab7970f66988bd40cca407c8332009ba3d26641ba37c4a0b48aa394bf10a", kill_on_drop: false }`
[INFO] [stdout] bc15ab7970f66988bd40cca407c8332009ba3d26641ba37c4a0b48aa394bf10a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 75b59916be608301b3118fabb6a8b5c59967ec8b10a955a3459c575e4c0a96d7
[INFO] running `Command { std: "docker" "start" "-a" "75b59916be608301b3118fabb6a8b5c59967ec8b10a955a3459c575e4c0a96d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-ed-on-bls12-381 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "75b59916be608301b3118fabb6a8b5c59967ec8b10a955a3459c575e4c0a96d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b59916be608301b3118fabb6a8b5c59967ec8b10a955a3459c575e4c0a96d7", kill_on_drop: false }`
[INFO] [stdout] 75b59916be608301b3118fabb6a8b5c59967ec8b10a955a3459c575e4c0a96d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 1a5574e9c49fbab1169a76d3bc84df6a410c1e50169e30543a48b547d383eb4a
[INFO] running `Command { std: "docker" "start" "-a" "1a5574e9c49fbab1169a76d3bc84df6a410c1e50169e30543a48b547d383eb4a", 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_ed_on_bls12_381-967aadd65e08d9b5)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test curves::tests::test_generator ... ok
[INFO] [stdout] test curves::tests::test_conversion ... ok
[INFO] [stdout] test curves::tests::test_bytes ... ok
[INFO] [stdout] test curves::tests::test_montgomery_conversion ... ok
[INFO] [stdout] test curves::tests::test_scalar_multiplication ... ok
[INFO] [stdout] test curves::tests::test_projective_curve ... ok
[INFO] [stdout] test curves::tests::test_projective_group ... ok
[INFO] [stderr]    Doc-tests ark-ed-on-bls12-381
[INFO] [stdout] test curves::tests::test_affine_group ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.23s
[INFO] [stdout] 
[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" "1a5574e9c49fbab1169a76d3bc84df6a410c1e50169e30543a48b547d383eb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5574e9c49fbab1169a76d3bc84df6a410c1e50169e30543a48b547d383eb4a", kill_on_drop: false }`
[INFO] [stdout] 1a5574e9c49fbab1169a76d3bc84df6a410c1e50169e30543a48b547d383eb4a