[INFO] fetching crate bellman_ce 0.3.5...
[INFO] testing bellman_ce-0.3.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate bellman_ce 0.3.5 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate bellman_ce 0.3.5 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bellman_ce 0.3.5
[INFO] finished tweaking crates.io crate bellman_ce 0.3.5
[INFO] tweaked toml for crates.io crate bellman_ce 0.3.5 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5a8b41b4ef581325895f7e2547a871dc342e662e46b66a35b7310796bc978d4
[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" "e5a8b41b4ef581325895f7e2547a871dc342e662e46b66a35b7310796bc978d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5a8b41b4ef581325895f7e2547a871dc342e662e46b66a35b7310796bc978d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a8b41b4ef581325895f7e2547a871dc342e662e46b66a35b7310796bc978d4", kill_on_drop: false }`
[INFO] [stdout] e5a8b41b4ef581325895f7e2547a871dc342e662e46b66a35b7310796bc978d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 383146ad657894ae127f72d64955637a66c52c0692fe81f91863606354f74894
[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" "383146ad657894ae127f72d64955637a66c52c0692fe81f91863606354f74894", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling futures-sink v0.3.8
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling ff_derive_ce v0.8.0
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling ff_ce v0.10.3
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling pairing_ce v0.21.1
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling bellman_ce v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.85s
[INFO] running `Command { std: "docker" "inspect" "383146ad657894ae127f72d64955637a66c52c0692fe81f91863606354f74894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383146ad657894ae127f72d64955637a66c52c0692fe81f91863606354f74894", kill_on_drop: false }`
[INFO] [stdout] 383146ad657894ae127f72d64955637a66c52c0692fe81f91863606354f74894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbeff66d7ef2d5317fb5c0ef44d6bb0af8bd94a1b5e39bfcf7501169add9191b
[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" "cbeff66d7ef2d5317fb5c0ef44d6bb0af8bd94a1b5e39bfcf7501169add9191b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bellman_ce v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.03s
[INFO] running `Command { std: "docker" "inspect" "cbeff66d7ef2d5317fb5c0ef44d6bb0af8bd94a1b5e39bfcf7501169add9191b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbeff66d7ef2d5317fb5c0ef44d6bb0af8bd94a1b5e39bfcf7501169add9191b", kill_on_drop: false }`
[INFO] [stdout] cbeff66d7ef2d5317fb5c0ef44d6bb0af8bd94a1b5e39bfcf7501169add9191b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 271abaf686782a2476534f71ad00cb38d1bb8f7900897628e0a5d47e64bd7a5e
[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" "271abaf686782a2476534f71ad00cb38d1bb8f7900897628e0a5d47e64bd7a5e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bellman_ce-ae79b44648e903de
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test multiexp::test_new_multexp_speed_with_bn256 ... ignored
[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 multicore::test_trivial_spawning ... ok
[INFO] [stdout] test domain::fft_composition ... ok
[INFO] [stdout] test domain::polynomial_arith ... test domain::polynomial_arith has been running for over 60 seconds
[INFO] [stdout] test domain::test_fft_bn256 ... test domain::test_fft_bn256 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_dense_multiexp_vs_new_multiexp ... test multiexp::test_dense_multiexp_vs_new_multiexp has been running for over 60 seconds
[INFO] [stdout] test multiexp::test_new_multiexp_with_bls12 ... test multiexp::test_new_multiexp_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" "271abaf686782a2476534f71ad00cb38d1bb8f7900897628e0a5d47e64bd7a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "271abaf686782a2476534f71ad00cb38d1bb8f7900897628e0a5d47e64bd7a5e", kill_on_drop: false }`
[INFO] [stdout] 271abaf686782a2476534f71ad00cb38d1bb8f7900897628e0a5d47e64bd7a5e