[INFO] fetching crate vb_accumulator 0.7.0...
[INFO] testing vb_accumulator-0.7.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate vb_accumulator 0.7.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate vb_accumulator 0.7.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vb_accumulator 0.7.0
[INFO] finished tweaking crates.io crate vb_accumulator 0.7.0
[INFO] tweaked toml for crates.io crate vb_accumulator 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blake2 v0.9.2
[INFO] [stderr]   Downloaded ark-bls12-381 v0.3.0
[INFO] [stderr]   Downloaded hkdf v0.11.0
[INFO] [stderr]   Downloaded schnorr_pok v0.5.0
[INFO] [stderr]   Downloaded dock_crypto_utils v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f36d11a6e20a522a2ea85274d25802cdf15bc8fa5ff937be43803d5040136a92
[INFO] running `Command { std: "docker" "start" "-a" "f36d11a6e20a522a2ea85274d25802cdf15bc8fa5ff937be43803d5040136a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f36d11a6e20a522a2ea85274d25802cdf15bc8fa5ff937be43803d5040136a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f36d11a6e20a522a2ea85274d25802cdf15bc8fa5ff937be43803d5040136a92", kill_on_drop: false }`
[INFO] [stdout] f36d11a6e20a522a2ea85274d25802cdf15bc8fa5ff937be43803d5040136a92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d48e5853ce3a9d443ec0c8463bbd360f349faeebffcf12bce9e1318388d166a0
[INFO] running `Command { std: "docker" "start" "-a" "d48e5853ce3a9d443ec0c8463bbd360f349faeebffcf12bce9e1318388d166a0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling hkdf v0.11.0
[INFO] [stderr]    Compiling ark-std v0.3.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling ark-serialize-derive v0.3.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-asm v0.3.0
[INFO] [stderr]    Compiling ark-ff-macros v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling ark-serialize v0.3.0
[INFO] [stderr]    Compiling zeroize v1.5.3
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling serde_with_macros v1.5.1
[INFO] [stderr]    Compiling ark-ff v0.3.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_with v1.12.0
[INFO] [stderr]    Compiling ark-ec v0.3.0
[INFO] [stderr]    Compiling ark-poly v0.3.0
[INFO] [stderr]    Compiling dock_crypto_utils v0.3.0
[INFO] [stderr]    Compiling schnorr_pok v0.5.0
[INFO] [stderr]    Compiling vb_accumulator v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.12s
[INFO] running `Command { std: "docker" "inspect" "d48e5853ce3a9d443ec0c8463bbd360f349faeebffcf12bce9e1318388d166a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d48e5853ce3a9d443ec0c8463bbd360f349faeebffcf12bce9e1318388d166a0", kill_on_drop: false }`
[INFO] [stdout] d48e5853ce3a9d443ec0c8463bbd360f349faeebffcf12bce9e1318388d166a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11571b352f1e5ec55cc7a941f1fa7dbcc0151039a5ea4a2bbfd2edabd93eb89b
[INFO] running `Command { std: "docker" "start" "-a" "11571b352f1e5ec55cc7a941f1fa7dbcc0151039a5ea4a2bbfd2edabd93eb89b", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling ark-bls12-381 v0.3.0
[INFO] [stderr]    Compiling vb_accumulator v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.53s
[INFO] running `Command { std: "docker" "inspect" "11571b352f1e5ec55cc7a941f1fa7dbcc0151039a5ea4a2bbfd2edabd93eb89b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11571b352f1e5ec55cc7a941f1fa7dbcc0151039a5ea4a2bbfd2edabd93eb89b", kill_on_drop: false }`
[INFO] [stdout] 11571b352f1e5ec55cc7a941f1fa7dbcc0151039a5ea4a2bbfd2edabd93eb89b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b456a04a8cd5caf651af6af606a31e699ac6dcd7f7d214be7df4b10385f716c
[INFO] running `Command { std: "docker" "start" "-a" "6b456a04a8cd5caf651af6af606a31e699ac6dcd7f7d214be7df4b10385f716c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 21 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vb_accumulator-b502e49829e00241)
[INFO] [stdout] test universal::tests::computing_d ... ok
[INFO] [stdout] test setup::tests::keypair ... ok
[INFO] [stdout] test universal::tests::initialization ... ok
[INFO] [stdout] test setup::tests::proof_of_knowledge_of_public_key ... ok
[INFO] [stdout] test setup::tests::setup_serialization ... ok
[INFO] [stdout] test witness::tests::update_witnesses_after_multiple_batch_updates_positive_accumulator_2 ... ok
[INFO] [stdout] test positive::tests::batch_update_and_membership ... ok
[INFO] [stdout] test universal::tests::batch_update_and_membership ... ok
[INFO] [stdout] test proofs::tests::membership_proof_positive_accumulator ... ok
[INFO] [stdout] test witness::tests::batch_updates_witnesses_universal_accumulator ... ok
[INFO] [stdout] test witness::tests::update_witnesses_after_multiple_batch_updates_positive_accumulator_1 ... ok
[INFO] [stdout] test positive::tests::membership ... ok
[INFO] [stdout] test witness::tests::single_membership_witness_update_positive_accumulator ... ok
[INFO] [stdout] test proofs::tests::non_membership_proof_universal_accumulator ... ok
[INFO] [stdout] test witness::tests::update_witnesses_after_multiple_batch_updates_positive_accumulator ... ok
[INFO] [stdout] test witness::tests::batch_updates_witnesses_positive_accumulator ... ok
[INFO] [stdout] test universal::tests::membership_non_membership ... ok
[INFO] [stdout] test batch_utils::tests::polys has been running for over 60 seconds
[INFO] [stdout] test utils::tests::timing_ark_ops has been running for over 60 seconds
[INFO] [stdout] test witness::tests::single_witness_update_universal_accumulator has been running for over 60 seconds
[INFO] [stdout] test witness::tests::timing_public_batch_updates has been running for over 60 seconds
[INFO] [stdout] test utils::tests::timing_ark_ops ... ok
[INFO] [stdout] test batch_utils::tests::polys ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "6b456a04a8cd5caf651af6af606a31e699ac6dcd7f7d214be7df4b10385f716c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b456a04a8cd5caf651af6af606a31e699ac6dcd7f7d214be7df4b10385f716c", kill_on_drop: false }`
[INFO] [stdout] 6b456a04a8cd5caf651af6af606a31e699ac6dcd7f7d214be7df4b10385f716c