[INFO] fetching crate bellperson 0.22.0...
[INFO] testing bellperson-0.22.0 against master#0e21a27075a8c508f00d1a4430497f17ce93d5c9 for pr-98839
[INFO] extracting crate bellperson 0.22.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bellperson 0.22.0 on toolchain 0e21a27075a8c508f00d1a4430497f17ce93d5c9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain
[INFO] started tweaking crates.io crate bellperson 0.22.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bellperson 0.22.0
[INFO] tweaked toml for crates.io crate bellperson 0.22.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cuda-driver-sys v0.3.0
[INFO] [stderr]   Downloaded ec-gpu-gen v0.3.0
[INFO] [stderr]   Downloaded cl3 v0.6.5
[INFO] [stderr]   Downloaded fil-rustacuda v0.1.3
[INFO] [stderr]   Downloaded pairing v0.22.0
[INFO] [stderr]   Downloaded byte-slice-cast v1.2.1
[INFO] [stderr]   Downloaded rustacuda_derive v0.1.2
[INFO] [stderr]   Downloaded execute-command-tokens v0.1.6
[INFO] [stderr]   Downloaded ec-gpu v0.1.0
[INFO] [stderr]   Downloaded execute-command-macro-impl v0.1.8
[INFO] [stderr]   Downloaded execute-command-macro v0.1.8
[INFO] [stderr]   Downloaded yastl v0.1.2
[INFO] [stderr]   Downloaded cl-sys v0.4.2
[INFO] [stderr]   Downloaded blake2s_simd v0.5.11
[INFO] [stderr]   Downloaded blstrs v0.5.0
[INFO] [stderr]   Downloaded hex-literal v0.3.4
[INFO] [stderr]   Downloaded execute v0.2.11
[INFO] [stderr]   Downloaded rustacuda_core v0.1.2
[INFO] [stderr]   Downloaded opencl3 v0.6.3
[INFO] [stderr]   Downloaded cuda-config v0.1.0
[INFO] [stderr]   Downloaded blst v0.3.9
[INFO] [stderr]   Downloaded rust-gpu-tools v0.6.1
[INFO] [stderr]   Downloaded rand_xorshift v0.3.0
[INFO] [stderr]   Downloaded ff v0.12.0
[INFO] [stderr]   Downloaded group v0.12.0
[INFO] [stderr]   Downloaded temp-env v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efa559a3f6aceb338bc71dc12037b32103e7f6f5310fe7d3f5915f2b021c94a6
[INFO] running `Command { std: "docker" "start" "-a" "efa559a3f6aceb338bc71dc12037b32103e7f6f5310fe7d3f5915f2b021c94a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efa559a3f6aceb338bc71dc12037b32103e7f6f5310fe7d3f5915f2b021c94a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa559a3f6aceb338bc71dc12037b32103e7f6f5310fe7d3f5915f2b021c94a6", kill_on_drop: false }`
[INFO] [stdout] efa559a3f6aceb338bc71dc12037b32103e7f6f5310fe7d3f5915f2b021c94a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b307fd0eacf22235d1026c0dd546a805e27b780bbf8905eff985bbf4854c391
[INFO] running `Command { std: "docker" "start" "-a" "3b307fd0eacf22235d1026c0dd546a805e27b780bbf8905eff985bbf4854c391", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]    Compiling serde_derive v1.0.138
[INFO] [stderr]    Compiling serde v1.0.138
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling execute-command-tokens v0.1.6
[INFO] [stderr]    Compiling cpufeatures v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling byte-slice-cast v1.2.1
[INFO] [stderr]    Compiling rustversion v1.0.7
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling ec-gpu v0.1.0
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wyz v0.5.0
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling temp-env v0.2.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling blake2s_simd v0.5.11
[INFO] [stderr]    Compiling bitvec v1.0.0
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.5
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling blst v0.3.9
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling bellperson v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling spin v0.9.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling flume v0.10.13
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling crypto-common v0.1.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling yastl v0.1.2
[INFO] [stderr]    Compiling sha2 v0.10.2
[INFO] [stderr]    Compiling ff v0.12.0
[INFO] [stderr]    Compiling group v0.12.0
[INFO] [stderr]    Compiling pairing v0.22.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling execute-command-macro-impl v0.1.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling execute-command-macro v0.1.8
[INFO] [stderr]    Compiling execute v0.2.11
[INFO] [stderr]    Compiling zeroize v1.5.6
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling blstrs v0.5.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ec-gpu-gen v0.3.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.70s
[INFO] running `Command { std: "docker" "inspect" "3b307fd0eacf22235d1026c0dd546a805e27b780bbf8905eff985bbf4854c391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b307fd0eacf22235d1026c0dd546a805e27b780bbf8905eff985bbf4854c391", kill_on_drop: false }`
[INFO] [stdout] 3b307fd0eacf22235d1026c0dd546a805e27b780bbf8905eff985bbf4854c391
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c03c7d2150a9f75337b4a3c15e98decd45da456e4f8c53e74244a337dbd61bc
[INFO] running `Command { std: "docker" "start" "-a" "3c03c7d2150a9f75337b4a3c15e98decd45da456e4f8c53e74244a337dbd61bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling semver v1.0.12
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling plotters-backend v0.3.3
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling plotters-svg v0.3.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling plotters v0.3.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling bellperson v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `bellperson`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name bellperson --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="groth16"' --cfg 'feature="memmap"' -C metadata=c6f3f073898cc3c3 -C extra-filename=-c6f3f073898cc3c3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-a7b5e73d09deb35c.rlib --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-8e632a002a7a74b1.rlib --extern blake2s_simd=/opt/rustwide/target/debug/deps/libblake2s_simd-04d0806685e6535c.rlib --extern blstrs=/opt/rustwide/target/debug/deps/libblstrs-9fb683a29cf9e87e.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-4d098c56eb4115f5.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-a2e61fd249235678.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-3e1dc1c416006208.rlib --extern csv=/opt/rustwide/target/debug/deps/libcsv-b0345aa67985f24f.rlib --extern digest=/opt/rustwide/target/debug/deps/libdigest-84dfb82001d549b4.rlib --extern ec_gpu=/opt/rustwide/target/debug/deps/libec_gpu-4bd3802f18eedb94.rlib --extern ec_gpu_gen=/opt/rustwide/target/debug/deps/libec_gpu_gen-76a5884a6b966d67.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-e9d21bf049e9cec7.rlib --extern ff=/opt/rustwide/target/debug/deps/libff-a6665960699a728e.rlib --extern group=/opt/rustwide/target/debug/deps/libgroup-95d00a56fb8ccc84.rlib --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-d618682288ddf403.so --extern itertools=/opt/rustwide/target/debug/deps/libitertools-ca228c02c0c5d3aa.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-2aea261907451eb5.rlib --extern memmap=/opt/rustwide/target/debug/deps/libmemmap-4e54989d51168c96.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-6af46bc12ef6c04a.rlib --extern pairing=/opt/rustwide/target/debug/deps/libpairing-9e6391fc132359ea.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-09eabdd83f1a0d3c.rlib --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-e934c6405fda5c0e.rlib --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-4c553fd687d1d387.rlib --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-527413b32425fd1e.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-4351912c71f82643.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f9ad6fea3c4c3808.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-bbb13ef96f16f597.rlib --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-132c1a308e331b82.rlib --extern temp_env=/opt/rustwide/target/debug/deps/libtemp_env-5198df6f5a3b6401.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-17e995d1e5a31c89.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c6208bce95e1cd1a.rlib --extern yastl=/opt/rustwide/target/debug/deps/libyastl-1f27747ff5b5c352.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/blst-810331cfe205c978/out --cfg nightly` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3c03c7d2150a9f75337b4a3c15e98decd45da456e4f8c53e74244a337dbd61bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c03c7d2150a9f75337b4a3c15e98decd45da456e4f8c53e74244a337dbd61bc", kill_on_drop: false }`
[INFO] [stdout] 3c03c7d2150a9f75337b4a3c15e98decd45da456e4f8c53e74244a337dbd61bc