[INFO] fetching crate ark-ed-on-mnt4-753 0.5.0...
[INFO] testing ark-ed-on-mnt4-753-0.5.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] extracting crate ark-ed-on-mnt4-753 0.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ark-ed-on-mnt4-753 0.5.0
[INFO] finished tweaking crates.io crate ark-ed-on-mnt4-753 0.5.0
[INFO] tweaked toml for crates.io crate ark-ed-on-mnt4-753 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ark-ed-on-mnt4-753 0.5.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 62 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ark-mnt4-753 v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a20f555bdfd81df8d6fbb53fe217753791a559966c997ac26375c78243abd7af
[INFO] running `Command { std: "docker" "start" "-a" "a20f555bdfd81df8d6fbb53fe217753791a559966c997ac26375c78243abd7af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a20f555bdfd81df8d6fbb53fe217753791a559966c997ac26375c78243abd7af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a20f555bdfd81df8d6fbb53fe217753791a559966c997ac26375c78243abd7af", kill_on_drop: false }`
[INFO] [stdout] a20f555bdfd81df8d6fbb53fe217753791a559966c997ac26375c78243abd7af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09cb614e40e788e92edd704771b835ca6293a3abbac61e6d10807d64710e581b
[INFO] running `Command { std: "docker" "start" "-a" "09cb614e40e788e92edd704771b835ca6293a3abbac61e6d10807d64710e581b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-mnt4-753 v0.5.0
[INFO] [stderr]    Compiling ark-ed-on-mnt4-753 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `Command { std: "docker" "inspect" "09cb614e40e788e92edd704771b835ca6293a3abbac61e6d10807d64710e581b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cb614e40e788e92edd704771b835ca6293a3abbac61e6d10807d64710e581b", kill_on_drop: false }`
[INFO] [stdout] 09cb614e40e788e92edd704771b835ca6293a3abbac61e6d10807d64710e581b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eaadefbaca4c49b73ad2767d2ad4e12f9e947a07b1b9b0a5ec158e4df78b80a
[INFO] running `Command { std: "docker" "start" "-a" "8eaadefbaca4c49b73ad2767d2ad4e12f9e947a07b1b9b0a5ec158e4df78b80a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling ark-serialize v0.5.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling ark-ff v0.5.0
[INFO] [stderr]    Compiling ark-poly v0.5.0
[INFO] [stderr]    Compiling ark-relations v0.5.1
[INFO] [stderr]    Compiling ark-ec v0.5.0
[INFO] [stderr]    Compiling ark-mnt4-753 v0.5.0
[INFO] [stderr]    Compiling ark-algebra-test-templates v0.5.0
[INFO] [stderr]    Compiling ark-ed-on-mnt4-753 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.64s
[INFO] running `Command { std: "docker" "inspect" "8eaadefbaca4c49b73ad2767d2ad4e12f9e947a07b1b9b0a5ec158e4df78b80a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eaadefbaca4c49b73ad2767d2ad4e12f9e947a07b1b9b0a5ec158e4df78b80a", kill_on_drop: false }`
[INFO] [stdout] 8eaadefbaca4c49b73ad2767d2ad4e12f9e947a07b1b9b0a5ec158e4df78b80a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bb8d3cfca0f256d953eec2cef5cc1d1ab18e04aa64b7470540b6a52625ee3d3
[INFO] running `Command { std: "docker" "start" "-a" "1bb8d3cfca0f256d953eec2cef5cc1d1ab18e04aa64b7470540b6a52625ee3d3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ark_ed_on_mnt4_753-97b58379889bf7d3)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test curves::tests::te::test_montgomery_conversion_test ... ok
[INFO] [stdout] test fields::tests::fq::test_montgomery_config ... ok
[INFO] [stdout] test fields::tests::fq::test_mul_by_base_field_elem ... ok
[INFO] [stdout] test fields::tests::fq::test_fft ... ok
[INFO] [stdout] test fields::tests::fq::test_constants ... ok
[INFO] [stdout] test curves::tests::te::test_te_properties ... ok
[INFO] [stdout] test fields::tests::fq::test_serialization ... ok
[INFO] [stdout] test fields::tests::fq::test_mul_properties ... ok
[INFO] [stdout] test fields::tests::fq::test_sum_of_products_edge_case ... ok
[INFO] [stdout] test fields::tests::fq::test_pow ... ok
[INFO] [stdout] test fields::tests::fq::test_frobenius ... ok
[INFO] [stdout] test fields::tests::fr::test_constants ... ok
[INFO] [stdout] test fields::tests::fr::test_fft ... ok
[INFO] [stdout] test curves::tests::te::test_add_properties has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_affine_conversion has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_chunked_pippenger has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_cofactor_ops has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_hashmap_pippenger has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_mixed_addition has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_mul_properties has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_serialization has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_sub_properties has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_var_base_msm has been running for over 60 seconds
[INFO] [stdout] test fields::tests::fq::test_add_properties has been running for over 60 seconds
[INFO] [stdout] test fields::tests::fq::test_sqrt has been running for over 60 seconds
[INFO] [stdout] test fields::tests::fq::test_sub_properties has been running for over 60 seconds
[INFO] [stdout] test fields::tests::fq::test_sum_of_products_tests has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_sub_properties ... ok
[INFO] [stdout] test fields::tests::fr::test_montgomery_config ... ok
[INFO] [stdout] test fields::tests::fr::test_mul_by_base_field_elem ... ok
[INFO] [stdout] test fields::tests::fr::test_add_properties has been running for over 60 seconds
[INFO] [stdout] test curves::tests::te::test_mixed_addition ... ok
[INFO] [stdout] test fields::tests::fq::test_sum_of_products_tests ... ok
[INFO] [stdout] test fields::tests::fr::test_serialization ... ok
[INFO] [stdout] test fields::tests::fr::test_mul_properties ... ok
[INFO] [stdout] test fields::tests::fr::test_frobenius has been running for over 60 seconds
[INFO] [stdout] test fields::tests::fq::test_sqrt ... ok
[INFO] [stdout] test fields::tests::fr::test_sum_of_products_edge_case ... ok
[INFO] [stdout] test curves::tests::te::test_add_properties ... ok
[INFO] [stdout] test fields::tests::fr::test_frobenius ... ok
[INFO] [stdout] test fields::tests::fr::test_pow ... ok
[INFO] [stdout] test fields::tests::fq::test_sub_properties ... ok
[INFO] [stdout] test curves::tests::te::test_hashmap_pippenger ... ok
[INFO] [stdout] test curves::tests::te::test_chunked_pippenger ... ok
[INFO] [stdout] test fields::tests::fr::test_sqrt ... ok
[INFO] [stdout] test fields::tests::fr::test_sum_of_products_tests ... ok
[INFO] [stdout] test fields::tests::fr::test_sub_properties has been running for over 60 seconds
[INFO] [stdout] test fields::tests::fq::test_add_properties ... ok
[INFO] [stdout] test fields::tests::fr::test_sub_properties ... ok
[INFO] [stdout] test fields::tests::fr::test_add_properties ... ok
[INFO] [stdout] test curves::tests::te::test_var_base_msm ... ok
[INFO] [stdout] test curves::tests::te::test_affine_conversion ... ok
[INFO] [stdout] test curves::tests::te::test_serialization ... ok
[INFO] [stdout] test curves::tests::te::test_cofactor_ops ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1bb8d3cfca0f256d953eec2cef5cc1d1ab18e04aa64b7470540b6a52625ee3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb8d3cfca0f256d953eec2cef5cc1d1ab18e04aa64b7470540b6a52625ee3d3", kill_on_drop: false }`
[INFO] [stdout] 1bb8d3cfca0f256d953eec2cef5cc1d1ab18e04aa64b7470540b6a52625ee3d3
