[INFO] fetching crate bls_dkg 0.5.0...
[INFO] testing bls_dkg-0.5.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate bls_dkg 0.5.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bls_dkg 0.5.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bls_dkg 0.5.0
[INFO] finished tweaking crates.io crate bls_dkg 0.5.0
[INFO] tweaked toml for crates.io crate bls_dkg 0.5.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 413acd9ce851e05d97ce1adf2b7c809d22543128f520d56ebe8540d55a0320eb
[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" "413acd9ce851e05d97ce1adf2b7c809d22543128f520d56ebe8540d55a0320eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "413acd9ce851e05d97ce1adf2b7c809d22543128f520d56ebe8540d55a0320eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "413acd9ce851e05d97ce1adf2b7c809d22543128f520d56ebe8540d55a0320eb", kill_on_drop: false }`
[INFO] [stdout] 413acd9ce851e05d97ce1adf2b7c809d22543128f520d56ebe8540d55a0320eb
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", 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] 6e8e7955da6ac352a9eb2f7b5d04de6d9871d5e3d44e6f84765ae17fc9cb19a1
[INFO] running `Command { std: "docker" "start" "-a" "6e8e7955da6ac352a9eb2f7b5d04de6d9871d5e3d44e6f84765ae17fc9cb19a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling cpufeatures v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling aes v0.7.4
[INFO] [stderr]    Compiling block-modes v0.8.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[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 getrandom v0.1.16
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling blst v0.3.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling ff_derive v0.6.0
[INFO] [stderr]    Compiling ff v0.6.0
[INFO] [stderr]    Compiling group v0.6.0
[INFO] [stderr]    Compiling pairing v0.16.0
[INFO] [stderr]    Compiling blsttc v2.3.0
[INFO] [stderr]    Compiling xor_name v1.2.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling bls_dkg v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.56s
[INFO] running `Command { std: "docker" "inspect" "6e8e7955da6ac352a9eb2f7b5d04de6d9871d5e3d44e6f84765ae17fc9cb19a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e8e7955da6ac352a9eb2f7b5d04de6d9871d5e3d44e6f84765ae17fc9cb19a1", kill_on_drop: false }`
[INFO] [stdout] 6e8e7955da6ac352a9eb2f7b5d04de6d9871d5e3d44e6f84765ae17fc9cb19a1
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", 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] 8a034829cc9f281c8b2195000a8c003c9614968c105b748bef68a99d95b20afb
[INFO] running `Command { std: "docker" "start" "-a" "8a034829cc9f281c8b2195000a8c003c9614968c105b748bef68a99d95b20afb", kill_on_drop: false }`
[INFO] [stderr]    Compiling bls_dkg v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.80s
[INFO] running `Command { std: "docker" "inspect" "8a034829cc9f281c8b2195000a8c003c9614968c105b748bef68a99d95b20afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a034829cc9f281c8b2195000a8c003c9614968c105b748bef68a99d95b20afb", kill_on_drop: false }`
[INFO] [stdout] 8a034829cc9f281c8b2195000a8c003c9614968c105b748bef68a99d95b20afb
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 94194e3837279ae90c938be52f8ef7ccf989ef682807ed541bb24dc950fc9aa3
[INFO] running `Command { std: "docker" "start" "-a" "94194e3837279ae90c938be52f8ef7ccf989ef682807ed541bb24dc950fc9aa3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bls_dkg-2ff28bf6c5f0b4cf)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test key_gen::tests::having_min_unresponsive_nodes_cause_block ... ok
[INFO] [stdout] test key_gen::tests::all_nodes_being_responsive ... ok
[INFO] [stdout] test key_gen::tests::having_max_unresponsive_nodes_still_work has been running for over 60 seconds
[INFO] [stdout] test key_gen::tests::network_churning has been running for over 60 seconds
[INFO] [stdout] test key_gen::tests::threshold_encrypt has been running for over 60 seconds
[INFO] [stdout] test key_gen::tests::threshold_signature has been running for over 60 seconds
[INFO] [stdout] test key_gen::tests::threshold_signature ... ok
[INFO] [stdout] test key_gen::tests::threshold_encrypt ... ok
[INFO] [stdout] test key_gen::tests::having_max_unresponsive_nodes_still_work ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "94194e3837279ae90c938be52f8ef7ccf989ef682807ed541bb24dc950fc9aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94194e3837279ae90c938be52f8ef7ccf989ef682807ed541bb24dc950fc9aa3", kill_on_drop: false }`
[INFO] [stdout] 94194e3837279ae90c938be52f8ef7ccf989ef682807ed541bb24dc950fc9aa3