[INFO] fetching crate bellman 0.8.1...
[INFO] testing bellman-0.8.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate bellman 0.8.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bellman 0.8.1 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 0.8.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bellman 0.8.1
[INFO] tweaked toml for crates.io crate bellman 0.8.1 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e83d610693213f8325271708d55df51ebb1862175d541a988f356979c6d18369
[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" "e83d610693213f8325271708d55df51ebb1862175d541a988f356979c6d18369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e83d610693213f8325271708d55df51ebb1862175d541a988f356979c6d18369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e83d610693213f8325271708d55df51ebb1862175d541a988f356979c6d18369", kill_on_drop: false }`
[INFO] [stdout] e83d610693213f8325271708d55df51ebb1862175d541a988f356979c6d18369
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 07b2f7b799e56354068ed91fbd0b094a3b4ea389fe7efb4eaa8e22a618b05167
[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" "07b2f7b799e56354068ed91fbd0b094a3b4ea389fe7efb4eaa8e22a618b05167", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling radium v0.4.1
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling blake2s_simd v0.5.11
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bitvec v0.18.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling ff v0.8.0
[INFO] [stderr]    Compiling group v0.8.0
[INFO] [stderr]    Compiling pairing v0.18.0
[INFO] [stderr]    Compiling bellman v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been renamed to `broken_intra_doc_links`
[INFO] [stdout]    --> src/lib.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `broken_intra_doc_links`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.58s
[INFO] running `Command { std: "docker" "inspect" "07b2f7b799e56354068ed91fbd0b094a3b4ea389fe7efb4eaa8e22a618b05167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b2f7b799e56354068ed91fbd0b094a3b4ea389fe7efb4eaa8e22a618b05167", kill_on_drop: false }`
[INFO] [stdout] 07b2f7b799e56354068ed91fbd0b094a3b4ea389fe7efb4eaa8e22a618b05167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a7d796df43109ec1315c446b9325292ebde189bfdd23b8ad7f12497148728913
[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" "a7d796df43109ec1315c446b9325292ebde189bfdd23b8ad7f12497148728913", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cpuid-bool v0.1.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling bls12_381 v0.3.1
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been renamed to `broken_intra_doc_links`
[INFO] [stdout]    --> src/lib.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `broken_intra_doc_links`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling hex-literal v0.2.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.2
[INFO] [stderr]    Compiling bellman v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been renamed to `broken_intra_doc_links`
[INFO] [stdout]    --> src/lib.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `broken_intra_doc_links`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.93s
[INFO] running `Command { std: "docker" "inspect" "a7d796df43109ec1315c446b9325292ebde189bfdd23b8ad7f12497148728913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d796df43109ec1315c446b9325292ebde189bfdd23b8ad7f12497148728913", kill_on_drop: false }`
[INFO] [stdout] a7d796df43109ec1315c446b9325292ebde189bfdd23b8ad7f12497148728913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ef9ae9ce997c4ae01eda5a1611896b4830b4e768480873d0a857bbe9f49bc0e2
[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" "ef9ae9ce997c4ae01eda5a1611896b4830b4e768480873d0a857bbe9f49bc0e2", kill_on_drop: false }`
[INFO] [stderr] warning: lint `intra_doc_link_resolution_failure` has been renamed to `broken_intra_doc_links`
[INFO] [stderr]    --> src/lib.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `broken_intra_doc_links`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: lint `intra_doc_link_resolution_failure` has been renamed to `broken_intra_doc_links`
[INFO] [stderr]    --> src/lib.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `broken_intra_doc_links`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bellman-b724c9b4e9f613d4
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test gadgets::boolean::test::test_alloc_conditionally ... ok
[INFO] [stdout] test gadgets::boolean::test::test_and ... ok
[INFO] [stdout] test gadgets::boolean::test::test_and_not ... ok
[INFO] [stdout] test gadgets::boolean::test::test_allocated_bit ... ok
[INFO] [stdout] test gadgets::boolean::test::test_boolean_negation ... ok
[INFO] [stdout] test gadgets::boolean::test::test_boolean_and ... ok
[INFO] [stdout] test gadgets::boolean::test::test_enforce_equal ... ok
[INFO] [stdout] test gadgets::boolean::test::test_boolean_xor ... ok
[INFO] [stdout] test gadgets::boolean::test::test_boolean_sha256_ch ... ok
[INFO] [stdout] test gadgets::boolean::test::test_boolean_sha256_maj ... ok
[INFO] [stdout] test gadgets::boolean::test::test_nor ... ok
[INFO] [stdout] test gadgets::boolean::test::test_xor ... ok
[INFO] [stdout] test gadgets::lookup::test::test_synth ... ok
[INFO] [stdout] test gadgets::lookup::test::test_lookup3_xy_with_conditional_negation ... ok
[INFO] [stdout] test gadgets::boolean::test::test_u64_into_boolean_vec_le ... ok
[INFO] [stdout] test gadgets::num::test::test_allocated_num ... ok
[INFO] [stdout] test gadgets::lookup::test::test_lookup3_xy ... ok
[INFO] [stdout] test gadgets::num::test::test_num_conditional_reversal ... ok
[INFO] [stdout] test gadgets::num::test::test_num_multiplication ... ok
[INFO] [stdout] test gadgets::num::test::test_num_nonzero ... ok
[INFO] [stdout] test gadgets::num::test::test_num_squaring ... ok
[INFO] [stdout] test gadgets::boolean::test::test_field_into_allocated_bits_le ... ok
[INFO] [stdout] test gadgets::num::test::test_into_bits_strict ... ok
[INFO] [stdout] test domain::parallel_fft_consistency ... ok
[INFO] [stdout] test gadgets::test::test_cs ... ok
[INFO] [stdout] test gadgets::blake2s::test::test_blake2s_constant_constraints ... ok
[INFO] [stdout] test gadgets::uint32::test::test_uint32_addmany_constants ... ok
[INFO] [stdout] test gadgets::uint32::test::test_uint32_from_bits ... ok
[INFO] [stdout] test gadgets::uint32::test::test_uint32_from_bits_be ... ok
[INFO] [stdout] test gadgets::uint32::test::test_uint32_rotr ... ok
[INFO] [stdout] test gadgets::blake2s::test::test_blank_hash ... ok
[INFO] [stdout] test gadgets::sha256::test::test_blank_hash ... ok
[INFO] [stdout] test gadgets::uint32::test::test_uint32_shr ... ok
[INFO] [stdout] test domain::fft_composition ... ok
[INFO] [stdout] test gadgets::uint32::test::test_uint32_sha256_maj ... ok
[INFO] [stdout] test gadgets::uint32::test::test_uint32_sha256_ch ... ok
[INFO] [stdout] test multicore::implementation::test_log2_floor ... ok
[INFO] [stdout] test gadgets::uint32::test::test_uint32_addmany ... ok
[INFO] [stdout] test groth16::tests::test_xordemo ... ok
[INFO] [stdout] test gadgets::uint32::test::test_uint32_xor ... ok
[INFO] [stdout] test gadgets::blake2s::test::test_blake2s_constraints ... ok
[INFO] [stdout] test domain::polynomial_arith ... test domain::polynomial_arith has been running for over 60 seconds
[INFO] [stdout] test gadgets::blake2s::test::test_blake2s ... test gadgets::blake2s::test::test_blake2s has been running for over 60 seconds
[INFO] [stdout] test gadgets::blake2s::test::test_blake2s_256_vars ... test gadgets::blake2s::test::test_blake2s_256_vars has been running for over 60 seconds
[INFO] [stdout] test gadgets::blake2s::test::test_blake2s_700_vars ... test gadgets::blake2s::test::test_blake2s_700_vars has been running for over 60 seconds
[INFO] [stdout] test gadgets::blake2s::test::test_blake2s_test_vectors ... test gadgets::blake2s::test::test_blake2s_test_vectors has been running for over 60 seconds
[INFO] [stdout] test gadgets::blake2s::test::test_blake2s_precomp_constraints ... test gadgets::blake2s::test::test_blake2s_precomp_constraints has been running for over 60 seconds
[INFO] [stdout] test gadgets::multipack::test_multipacking ... test gadgets::multipack::test_multipacking has been running for over 60 seconds
[INFO] [stdout] test gadgets::num::test::test_into_bits ... test gadgets::num::test::test_into_bits has been running for over 60 seconds
[INFO] [stdout] test gadgets::sha256::test::test_against_vectors ... test gadgets::sha256::test::test_against_vectors has been running for over 60 seconds
[INFO] [stdout] test gadgets::blake2s::test::test_blake2s_precomp_constraints ... ok
[INFO] [stdout] test gadgets::sha256::test::test_full_block ... test gadgets::sha256::test::test_full_block has been running for over 60 seconds
[INFO] [stdout] test gadgets::sha256::test::test_full_block ... ok
[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 gadgets::blake2s::test::test_blake2s_256_vars ... ok
[INFO] [stdout] test gadgets::blake2s::test::test_blake2s_700_vars ... ok
[INFO] [stdout] test gadgets::multipack::test_multipacking ... ok
[INFO] [stdout] test groth16::test_with_bls12_381::serialization ... ok
[INFO] [stdout] test gadgets::blake2s::test::test_blake2s_test_vectors ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ef9ae9ce997c4ae01eda5a1611896b4830b4e768480873d0a857bbe9f49bc0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef9ae9ce997c4ae01eda5a1611896b4830b4e768480873d0a857bbe9f49bc0e2", kill_on_drop: false }`
[INFO] [stdout] ef9ae9ce997c4ae01eda5a1611896b4830b4e768480873d0a857bbe9f49bc0e2