[INFO] fetching crate snarkvm-gadgets 0.7.9...
[INFO] testing snarkvm-gadgets-0.7.9 against 1.55.0 for beta-1.56-1
[INFO] extracting crate snarkvm-gadgets 0.7.9 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate snarkvm-gadgets 0.7.9 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snarkvm-gadgets 0.7.9
[INFO] finished tweaking crates.io crate snarkvm-gadgets 0.7.9
[INFO] tweaked toml for crates.io crate snarkvm-gadgets 0.7.9 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 000f99b2097b5719830367b660bd4bc924bd7e10a2508389abdce2e4b7956a14
[INFO] running `Command { std: "docker" "start" "-a" "000f99b2097b5719830367b660bd4bc924bd7e10a2508389abdce2e4b7956a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "000f99b2097b5719830367b660bd4bc924bd7e10a2508389abdce2e4b7956a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "000f99b2097b5719830367b660bd4bc924bd7e10a2508389abdce2e4b7956a14", kill_on_drop: false }`
[INFO] [stdout] 000f99b2097b5719830367b660bd4bc924bd7e10a2508389abdce2e4b7956a14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb934f5f1927ee5b357929e342e025d8f3bd8e6fd8740d54751ebc7208696000
[INFO] running `Command { std: "docker" "start" "-a" "eb934f5f1927ee5b357929e342e025d8f3bd8e6fd8740d54751ebc7208696000", 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 syn v1.0.76
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling snarkvm-profiler v0.7.9
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling snarkvm-derives v0.7.9
[INFO] [stderr]    Compiling snarkvm-utilities v0.7.9
[INFO] [stderr]    Compiling snarkvm-fields v0.7.9
[INFO] [stderr]    Compiling snarkvm-curves v0.7.9
[INFO] [stderr]    Compiling snarkvm-r1cs v0.7.9
[INFO] [stderr]    Compiling snarkvm-algorithms v0.7.9
[INFO] [stderr]    Compiling snarkvm-gadgets v0.7.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "eb934f5f1927ee5b357929e342e025d8f3bd8e6fd8740d54751ebc7208696000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb934f5f1927ee5b357929e342e025d8f3bd8e6fd8740d54751ebc7208696000", kill_on_drop: false }`
[INFO] [stdout] eb934f5f1927ee5b357929e342e025d8f3bd8e6fd8740d54751ebc7208696000
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7711b99c08f4f69a1f1dd73cb993bd94939d0a7a67627be61630f030fb55651
[INFO] running `Command { std: "docker" "start" "-a" "e7711b99c08f4f69a1f1dd73cb993bd94939d0a7a67627be61630f030fb55651", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling snarkvm-gadgets v0.7.9 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `snarkvm-gadgets`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name snarkvm_gadgets --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="algorithms"' --cfg 'feature="curves"' --cfg 'feature="default"' --cfg 'feature="full"' --cfg 'feature="nonnative"' --cfg 'feature="num-bigint"' --cfg 'feature="num-integer"' --cfg 'feature="num-traits"' -C metadata=c48a1ea5898536d9 -C extra-filename=-c48a1ea5898536d9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern blake2=/opt/rustwide/target/debug/deps/libblake2-a6de142808005738.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-f94a3299be0a5278.rlib --extern derivative=/opt/rustwide/target/debug/deps/libderivative-812de27385f97fe4.so --extern digest=/opt/rustwide/target/debug/deps/libdigest-24716e0bdbc1377d.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c0ea5b4b1d6f2c02.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-9da13389472776c6.rlib --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-69353476e9203964.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-07bce94835c38406.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-b66aa8d00e9b66d0.so --extern rand=/opt/rustwide/target/debug/deps/librand-5ab5f6411868649c.rlib --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-dc367a92faa7b59d.rlib --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-0ef3612b1667e62e.rlib --extern snarkvm_algorithms=/opt/rustwide/target/debug/deps/libsnarkvm_algorithms-0d0a97961b4011ef.rlib --extern snarkvm_curves=/opt/rustwide/target/debug/deps/libsnarkvm_curves-778b8ed64e3c66a6.rlib --extern snarkvm_fields=/opt/rustwide/target/debug/deps/libsnarkvm_fields-c90fbae1d8390d9d.rlib --extern snarkvm_r1cs=/opt/rustwide/target/debug/deps/libsnarkvm_r1cs-66b0ea3a364848bc.rlib --extern snarkvm_utilities=/opt/rustwide/target/debug/deps/libsnarkvm_utilities-e51112c482fe2157.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-592ea7ec2f097dca.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e7711b99c08f4f69a1f1dd73cb993bd94939d0a7a67627be61630f030fb55651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7711b99c08f4f69a1f1dd73cb993bd94939d0a7a67627be61630f030fb55651", kill_on_drop: false }`
[INFO] [stdout] e7711b99c08f4f69a1f1dd73cb993bd94939d0a7a67627be61630f030fb55651