[INFO] fetching crate fawkes-crypto-bellman_ce 0.3.1...
[INFO] testing fawkes-crypto-bellman_ce-0.3.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate fawkes-crypto-bellman_ce 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate fawkes-crypto-bellman_ce 0.3.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fawkes-crypto-bellman_ce 0.3.1
[INFO] finished tweaking crates.io crate fawkes-crypto-bellman_ce 0.3.1
[INFO] tweaked toml for crates.io crate fawkes-crypto-bellman_ce 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0ed608485068d2d6fc4dfe89c1148c19df5c1b35ecdfc28771ab30c45dd27e9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f0ed608485068d2d6fc4dfe89c1148c19df5c1b35ecdfc28771ab30c45dd27e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0ed608485068d2d6fc4dfe89c1148c19df5c1b35ecdfc28771ab30c45dd27e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ed608485068d2d6fc4dfe89c1148c19df5c1b35ecdfc28771ab30c45dd27e9", kill_on_drop: false }`
[INFO] [stdout] f0ed608485068d2d6fc4dfe89c1148c19df5c1b35ecdfc28771ab30c45dd27e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41030a5075332d27a0ee5c83517ef4d97e0a86a85de13b61888522a654b7f0d0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "41030a5075332d27a0ee5c83517ef4d97e0a86a85de13b61888522a654b7f0d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling crossbeam-channel v0.4.3
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling ff_derive_ce v0.5.1
[INFO] [stderr]    Compiling ff_ce v0.7.1
[INFO] [stderr]    Compiling fawkes-crypto-pairing_ce v0.18.0
[INFO] [stderr]    Compiling fawkes-crypto-bellman_ce v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.63s
[INFO] running `Command { std: "docker" "inspect" "41030a5075332d27a0ee5c83517ef4d97e0a86a85de13b61888522a654b7f0d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41030a5075332d27a0ee5c83517ef4d97e0a86a85de13b61888522a654b7f0d0", kill_on_drop: false }`
[INFO] [stdout] 41030a5075332d27a0ee5c83517ef4d97e0a86a85de13b61888522a654b7f0d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22944899ef57cf046ac0380c37cfd9ae9964b9f660a805f91524196a42f5d12c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "22944899ef57cf046ac0380c37cfd9ae9964b9f660a805f91524196a42f5d12c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fawkes-crypto-bellman_ce v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.94s
[INFO] running `Command { std: "docker" "inspect" "22944899ef57cf046ac0380c37cfd9ae9964b9f660a805f91524196a42f5d12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22944899ef57cf046ac0380c37cfd9ae9964b9f660a805f91524196a42f5d12c", kill_on_drop: false }`
[INFO] [stdout] 22944899ef57cf046ac0380c37cfd9ae9964b9f660a805f91524196a42f5d12c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 93a678981d120fa3114843f20c25224ced9e41f031a1333cfd32f3409605eaa6
[INFO] running `Command { std: "docker" "start" "-a" "93a678981d120fa3114843f20c25224ced9e41f031a1333cfd32f3409605eaa6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fawkes_crypto_bellman_ce-2a7803ddd1071690
[INFO] [stdout] test multicore::test_log2_floor ... ok
[INFO] [stdout] test groth16::tests::test_xordemo ... ok
[INFO] [stdout] test domain::parallel_fft_consistency ... ok
[INFO] [stdout] test domain::fft_composition ... ok
[INFO] [stdout] test domain::test_fft_bn256 ... test domain::test_fft_bn256 has been running for over 60 seconds
[INFO] [stdout] test multiexp::test_bench_sparse_multiexp ... test multiexp::test_bench_sparse_multiexp has been running for over 60 seconds
[INFO] [stdout] test multiexp::test_dense_multiexp ... test multiexp::test_dense_multiexp has been running for over 60 seconds
[INFO] [stdout] test multiexp::test_speed_with_bn256 ... test multiexp::test_speed_with_bn256 has been running for over 60 seconds
[INFO] [stdout] test domain::polynomial_arith ... test domain::polynomial_arith has been running for over 60 seconds
[INFO] [stdout] test domain::test_field_element_multiplication_bn256 ... test domain::test_field_element_multiplication_bn256 has been running for over 60 seconds
[INFO] [stdout] test groth16::test_with_bls12_381::serialization ... test groth16::test_with_bls12_381::serialization has been running for over 60 seconds
[INFO] [stdout] test multiexp::test_with_bls12 ... test multiexp::test_with_bls12 has been running for over 60 seconds
[INFO] [stdout] test domain::test_field_element_multiplication_bn256 ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "93a678981d120fa3114843f20c25224ced9e41f031a1333cfd32f3409605eaa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a678981d120fa3114843f20c25224ced9e41f031a1333cfd32f3409605eaa6", kill_on_drop: false }`
[INFO] [stdout] 93a678981d120fa3114843f20c25224ced9e41f031a1333cfd32f3409605eaa6