[INFO] fetching crate bellperson 0.20.0...
[INFO] testing bellperson-0.20.0 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] extracting crate bellperson 0.20.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bellperson 0.20.0 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/rust-toolchain
[INFO] started tweaking crates.io crate bellperson 0.20.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bellperson 0.20.0
[INFO] tweaked toml for crates.io crate bellperson 0.20.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cl3 v0.4.4
[INFO] [stderr]   Downloaded opencl3 v0.4.1
[INFO] [stderr]   Downloaded fil-rustacuda v0.1.3
[INFO] [stderr]   Downloaded cuda-config v0.1.0
[INFO] [stderr]   Downloaded rustacuda_core v0.1.2
[INFO] [stderr]   Downloaded rustacuda_derive v0.1.2
[INFO] [stderr]   Downloaded cuda-driver-sys v0.3.0
[INFO] [stderr]   Downloaded rust-gpu-tools v0.6.0
[INFO] [stderr]   Downloaded cl-sys v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeb4bc0c71ec686751170b387c565916a67aad9da47eb6a96bce4b7322f89ad2
[INFO] running `Command { std: "docker" "start" "-a" "aeb4bc0c71ec686751170b387c565916a67aad9da47eb6a96bce4b7322f89ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeb4bc0c71ec686751170b387c565916a67aad9da47eb6a96bce4b7322f89ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb4bc0c71ec686751170b387c565916a67aad9da47eb6a96bce4b7322f89ad2", kill_on_drop: false }`
[INFO] [stdout] aeb4bc0c71ec686751170b387c565916a67aad9da47eb6a96bce4b7322f89ad2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69b79220de4818a945ab39072f95a74a3e09b164d5574b36efb1de0d67e0fd1f
[INFO] running `Command { std: "docker" "start" "-a" "69b79220de4818a945ab39072f95a74a3e09b164d5574b36efb1de0d67e0fd1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling execute-command-tokens v0.1.5
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling cpufeatures v0.2.2
[INFO] [stderr]    Compiling byte-slice-cast v1.2.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ec-gpu v0.1.0
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling temp-env v0.2.0
[INFO] [stderr]    Compiling blake2s_simd v0.5.11
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon v1.5.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling blst v0.3.7
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling spin v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling flume v0.10.12
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling yastl v0.1.2
[INFO] [stderr]    Compiling bellperson v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling ff v0.11.0
[INFO] [stderr]    Compiling group v0.11.0
[INFO] [stderr]    Compiling pairing v0.21.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.1.1
[INFO] [stderr]    Compiling execute-command-macro-impl v0.1.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling execute-command-macro v0.1.7
[INFO] [stderr]    Compiling execute v0.2.10
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling blstrs v0.4.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ec-gpu-gen v0.2.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.41s
[INFO] running `Command { std: "docker" "inspect" "69b79220de4818a945ab39072f95a74a3e09b164d5574b36efb1de0d67e0fd1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b79220de4818a945ab39072f95a74a3e09b164d5574b36efb1de0d67e0fd1f", kill_on_drop: false }`
[INFO] [stdout] 69b79220de4818a945ab39072f95a74a3e09b164d5574b36efb1de0d67e0fd1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cc4695398641e68c4587c89eff1b1cf4370708a76683ad7d6d90bfbf01dcae0
[INFO] running `Command { std: "docker" "start" "-a" "4cc4695398641e68c4587c89eff1b1cf4370708a76683ad7d6d90bfbf01dcae0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[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 termcolor v1.1.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling bellperson v0.20.0 (/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=ee6f8d146065aa5c -C extra-filename=-ee6f8d146065aa5c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-9e756cc48b0613d7.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-2172a504e2812ef7.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-4d098c56eb4115f5.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-d96c4bb5834e682b.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-e4a5a548bd120599.rlib --extern csv=/opt/rustwide/target/debug/deps/libcsv-82c24a7be8b354f7.rlib --extern digest=/opt/rustwide/target/debug/deps/libdigest-6ae876afa1ba34ff.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-bf1c076d9c1f015e.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-70e8881d3ff5423e.rlib --extern ff=/opt/rustwide/target/debug/deps/libff-e3110dd6307256f8.rlib --extern group=/opt/rustwide/target/debug/deps/libgroup-022380bd19c3b7d1.rlib --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-d618682288ddf403.so --extern itertools=/opt/rustwide/target/debug/deps/libitertools-880a78c1c498d46c.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-de6ab1fd6080fec5.rlib --extern memmap=/opt/rustwide/target/debug/deps/libmemmap-9da9f1cb1f69be7e.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-3a3104a2edd7c310.rlib --extern pairing=/opt/rustwide/target/debug/deps/libpairing-eb8cdad3abd63775.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e37fbb8b4df8e7a8.rlib --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-a1303d054309edce.rlib --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-04654ed6eecfafd1.rlib --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-9e28bd135bc3617c.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-1fcce0b5ecd53475.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-7c0b1a80fede1d35.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-ba8dcc3e08533595.rlib --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-132c1a308e331b82.rlib --extern temp_env=/opt/rustwide/target/debug/deps/libtemp_env-2d94e255e0d227c0.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-341a985d06306ad7.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-bd2f07fdc2d97319.rlib --extern yastl=/opt/rustwide/target/debug/deps/libyastl-48e8a438f4f666e7.rlib --cap-lints=forbid --cfg nightly -L native=/opt/rustwide/target/debug/build/blst-2f879e9f790febee/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4cc4695398641e68c4587c89eff1b1cf4370708a76683ad7d6d90bfbf01dcae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc4695398641e68c4587c89eff1b1cf4370708a76683ad7d6d90bfbf01dcae0", kill_on_drop: false }`
[INFO] [stdout] 4cc4695398641e68c4587c89eff1b1cf4370708a76683ad7d6d90bfbf01dcae0