[INFO] crate tinysnark 0.0.1 is already in cache
[INFO] checking tinysnark-0.0.1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate tinysnark 0.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate tinysnark 0.0.1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tinysnark 0.0.1
[INFO] finished tweaking crates.io crate tinysnark 0.0.1
[INFO] tweaked toml for crates.io crate tinysnark 0.0.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b0bd867a1c82da5c92aec5d665da862dd1b16d19aeaaf901f78de25a1497317c
[INFO] running `"docker" "start" "-a" "b0bd867a1c82da5c92aec5d665da862dd1b16d19aeaaf901f78de25a1497317c"`
[INFO] [stderr]    Compiling tinysnark v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
[INFO] [stderr]   --> build.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut cfg = gcc::Config::new();
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]   --> build.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut cfg = gcc::Config::new();
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: In file included from libsnark/src/common/data_structures/sparse_vector.hpp:77:0,
[INFO] [stderr] warning:                  from libsnark/src/common/data_structures/accumulation_vector.hpp:15,
[INFO] [stderr] warning:                  from libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.hpp:52,
[INFO] [stderr] warning:                  from tinysnark.cpp:7:
[INFO] [stderr] warning: libsnark/src/common/data_structures/sparse_vector.tcc: In constructor 'libsnark::sparse_vector<T>::sparse_vector(std::vector<T>&&)':
[INFO] [stderr] warning: libsnark/src/common/data_structures/sparse_vector.tcc:26:10: error: 'iota' is not a member of 'std'
[INFO] [stderr] warning:      std::iota(indices.begin(), indices.end(), 0);
[INFO] [stderr] warning:           ^~~~
[INFO] [stderr] warning: libsnark/src/common/data_structures/sparse_vector.tcc:26:10: note: suggested alternative: 'not2'
[INFO] [stderr] warning:      std::iota(indices.begin(), indices.end(), 0);
[INFO] [stderr] warning:           ^~~~
[INFO] [stderr] warning:           not2
[INFO] [stderr] warning: In file included from libsnark/src/gadgetlib1/protoboard.hpp:74:0,
[INFO] [stderr] warning:                  from libsnark/src/gadgetlib1/gadget.hpp:11,
[INFO] [stderr] warning:                  from libsnark/src/gadgetlib1/gadgets/basic_gadgets.hpp:14,
[INFO] [stderr] warning:                  from tinysnark.cpp:6:
[INFO] [stderr] warning: libsnark/src/gadgetlib1/protoboard.tcc: In instantiation of 'void libsnark::protoboard<FieldT>::add_r1cs_constraint(const libsnark::r1cs_constraint<FieldT>&, const string&) [with FieldT = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; std::__cxx11::string = std::__cxx11::basic_string<char>]':
[INFO] [stderr] warning: tinysnark.cpp:27:73:   required from here
[INFO] [stderr] warning: libsnark/src/gadgetlib1/protoboard.tcc:98:104: warning: unused parameter 'annotation' [-Wunused-parameter]
[INFO] [stderr] warning:  void protoboard<FieldT>::add_r1cs_constraint(const r1cs_constraint<FieldT> &constr, const std::string &annotation)
[INFO] [stderr] warning:                                                                                                         ^~~~~~~~~~
[INFO] [stderr] warning: In file included from libsnark/src/algebra/scalar_multiplication/kc_multiexp.hpp:53:0,
[INFO] [stderr] warning:                  from libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.tcc:26,
[INFO] [stderr] warning:                  from libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.hpp:468,
[INFO] [stderr] warning:                  from tinysnark.cpp:7:
[INFO] [stderr] warning: libsnark/src/algebra/scalar_multiplication/kc_multiexp.tcc: In instantiation of 'libsnark::knowledge_commitment<T1, T2> libsnark::kc_multi_exp_with_mixed_addition(libsnark::knowledge_commitment_vector<T1, T2>&, size_t, size_t, typename std::vector<FieldT>::const_iterator, typename std::vector<FieldT>::const_iterator, size_t, bool) [with T1 = libsnark::alt_bn128_G1; T2 = libsnark::alt_bn128_G1; FieldT = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; libsnark::knowledge_commitment_vector<T1, T2> = libsnark::sparse_vector<libsnark::knowledge_commitment<libsnark::alt_bn128_G1, libsnark::alt_bn128_G1> >; size_t = long unsigned int; typename std::vector<FieldT>::const_iterator = __gnu_cxx::__normal_iterator<const libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>*, std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > > >]':
[INFO] [stderr] warning: libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.tcc:477:77:   required from 'libsnark::r1cs_ppzksnark_proof<ppT> libsnark::r1cs_ppzksnark_prover(const libsnark::r1cs_ppzksnark_proving_key<ppT>&, libsnark::r1cs_ppzksnark_primary_input<ppT>&, libsnark::r1cs_ppzksnark_auxiliary_input<ppT>&) [with ppT = libsnark::alt_bn128_pp; libsnark::r1cs_ppzksnark_primary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >; typename EC_ppT::Fp_type = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; libsnark::r1cs_ppzksnark_auxiliary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >]'
[INFO] [stderr] warning: tinysnark.cpp:37:116:   required from here
[INFO] [stderr] warning: libsnark/src/algebra/scalar_multiplication/kc_multiexp.tcc:26:110: warning: unused parameter 'scalar_end' [-Wunused-parameter]
[INFO] [stderr] warning:                                                                  typename std::vector<FieldT>::const_iterator scalar_end,
[INFO] [stderr] warning:                                                                                                               ^~~~~~~~~~
[INFO] [stderr] warning: libsnark/src/algebra/scalar_multiplication/kc_multiexp.tcc: In instantiation of 'libsnark::knowledge_commitment<T1, T2> libsnark::kc_multi_exp_with_mixed_addition(libsnark::knowledge_commitment_vector<T1, T2>&, size_t, size_t, typename std::vector<FieldT>::const_iterator, typename std::vector<FieldT>::const_iterator, size_t, bool) [with T1 = libsnark::alt_bn128_G2; T2 = libsnark::alt_bn128_G1; FieldT = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; libsnark::knowledge_commitment_vector<T1, T2> = libsnark::sparse_vector<libsnark::knowledge_commitment<libsnark::alt_bn128_G2, libsnark::alt_bn128_G1> >; size_t = long unsigned int; typename std::vector<FieldT>::const_iterator = __gnu_cxx::__normal_iterator<const libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>*, std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > > >]':
[INFO] [stderr] warning: libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.tcc:484:77:   required from 'libsnark::r1cs_ppzksnark_proof<ppT> libsnark::r1cs_ppzksnark_prover(const libsnark::r1cs_ppzksnark_proving_key<ppT>&, libsnark::r1cs_ppzksnark_primary_input<ppT>&, libsnark::r1cs_ppzksnark_auxiliary_input<ppT>&) [with ppT = libsnark::alt_bn128_pp; libsnark::r1cs_ppzksnark_primary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >; typename EC_ppT::Fp_type = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; libsnark::r1cs_ppzksnark_auxiliary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >]'
[INFO] [stderr] warning: tinysnark.cpp:37:116:   required from here
[INFO] [stderr] warning: libsnark/src/algebra/scalar_multiplication/kc_multiexp.tcc:26:110: warning: unused parameter 'scalar_end' [-Wunused-parameter]
[INFO] [stderr] warning: In file included from libsnark/src/algebra/scalar_multiplication/multiexp.hpp:108:0,
[INFO] [stderr] warning:                  from libsnark/src/common/data_structures/sparse_vector.tcc:17,
[INFO] [stderr] warning:                  from libsnark/src/common/data_structures/sparse_vector.hpp:77,
[INFO] [stderr] warning:                  from libsnark/src/common/data_structures/accumulation_vector.hpp:15,
[INFO] [stderr] warning:                  from libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.hpp:52,
[INFO] [stderr] warning:                  from tinysnark.cpp:7:
[INFO] [stderr] warning: libsnark/src/algebra/scalar_multiplication/multiexp.tcc: In instantiation of 'T libsnark::multi_exp_with_mixed_addition(typename std::vector<T>::const_iterator, typename std::vector<T>::const_iterator, typename std::vector<FieldT>::const_iterator, typename std::vector<FieldT>::const_iterator, size_t, bool) [with T = libsnark::alt_bn128_G1; FieldT = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; typename std::vector<T>::const_iterator = __gnu_cxx::__normal_iterator<const libsnark::alt_bn128_G1*, std::vector<libsnark::alt_bn128_G1> >; typename std::vector<FieldT>::const_iterator = __gnu_cxx::__normal_iterator<const libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>*, std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > > >; size_t = long unsigned int]':
[INFO] [stderr] warning: libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.tcc:504:65:   required from 'libsnark::r1cs_ppzksnark_proof<ppT> libsnark::r1cs_ppzksnark_prover(const libsnark::r1cs_ppzksnark_proving_key<ppT>&, libsnark::r1cs_ppzksnark_primary_input<ppT>&, libsnark::r1cs_ppzksnark_auxiliary_input<ppT>&) [with ppT = libsnark::alt_bn128_pp; libsnark::r1cs_ppzksnark_primary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >; typename EC_ppT::Fp_type = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; libsnark::r1cs_ppzksnark_auxiliary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >]'
[INFO] [stderr] warning: tinysnark.cpp:37:116:   required from here
[INFO] [stderr] warning: libsnark/src/algebra/scalar_multiplication/multiexp.tcc:326:75: warning: unused parameter 'vec_end' [-Wunused-parameter]
[INFO] [stderr] warning:                                    typename std::vector<T>::const_iterator vec_end,
[INFO] [stderr] warning:                                                                            ^~~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `tinysnark v0.0.1 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/tinysnark-3c7796eab1602b79/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-link-lib=gmp
[INFO] [stderr] cargo:rustc-link-lib=gmpxx
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXX = None
[INFO] [stderr] CXX = None
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXXFLAGS = None
[INFO] [stderr] CXXFLAGS = None
[INFO] [stderr] DEBUG = Some("true")
[INFO] [stderr] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "libsnark/src" "-std=c++11" "-DNO_PROCPS" "-DSTATIC" "-DCURVE_ALT_BN128" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/tinysnark-ba2b02b7fe774512/out/tinysnark.o" "-c" "tinysnark.cpp"
[INFO] [stderr] cargo:warning=In file included from libsnark/src/common/data_structures/sparse_vector.hpp:77:0,
[INFO] [stderr] cargo:warning=                 from libsnark/src/common/data_structures/accumulation_vector.hpp:15,
[INFO] [stderr] cargo:warning=                 from libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.hpp:52,
[INFO] [stderr] cargo:warning=                 from tinysnark.cpp:7:
[INFO] [stderr] cargo:warning=libsnark/src/common/data_structures/sparse_vector.tcc: In constructor 'libsnark::sparse_vector<T>::sparse_vector(std::vector<T>&&)':
[INFO] [stderr] cargo:warning=libsnark/src/common/data_structures/sparse_vector.tcc:26:10: error: 'iota' is not a member of 'std'
[INFO] [stderr] cargo:warning=     std::iota(indices.begin(), indices.end(), 0);
[INFO] [stderr] cargo:warning=          ^~~~
[INFO] [stderr] cargo:warning=libsnark/src/common/data_structures/sparse_vector.tcc:26:10: note: suggested alternative: 'not2'
[INFO] [stderr] cargo:warning=     std::iota(indices.begin(), indices.end(), 0);
[INFO] [stderr] cargo:warning=          ^~~~
[INFO] [stderr] cargo:warning=          not2
[INFO] [stderr] cargo:warning=In file included from libsnark/src/gadgetlib1/protoboard.hpp:74:0,
[INFO] [stderr] cargo:warning=                 from libsnark/src/gadgetlib1/gadget.hpp:11,
[INFO] [stderr] cargo:warning=                 from libsnark/src/gadgetlib1/gadgets/basic_gadgets.hpp:14,
[INFO] [stderr] cargo:warning=                 from tinysnark.cpp:6:
[INFO] [stderr] cargo:warning=libsnark/src/gadgetlib1/protoboard.tcc: In instantiation of 'void libsnark::protoboard<FieldT>::add_r1cs_constraint(const libsnark::r1cs_constraint<FieldT>&, const string&) [with FieldT = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; std::__cxx11::string = std::__cxx11::basic_string<char>]':
[INFO] [stderr] cargo:warning=tinysnark.cpp:27:73:   required from here
[INFO] [stderr] cargo:warning=libsnark/src/gadgetlib1/protoboard.tcc:98:104: warning: unused parameter 'annotation' [-Wunused-parameter]
[INFO] [stderr] cargo:warning= void protoboard<FieldT>::add_r1cs_constraint(const r1cs_constraint<FieldT> &constr, const std::string &annotation)
[INFO] [stderr] cargo:warning=                                                                                                        ^~~~~~~~~~
[INFO] [stderr] cargo:warning=In file included from libsnark/src/algebra/scalar_multiplication/kc_multiexp.hpp:53:0,
[INFO] [stderr] cargo:warning=                 from libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.tcc:26,
[INFO] [stderr] cargo:warning=                 from libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.hpp:468,
[INFO] [stderr] cargo:warning=                 from tinysnark.cpp:7:
[INFO] [stderr] cargo:warning=libsnark/src/algebra/scalar_multiplication/kc_multiexp.tcc: In instantiation of 'libsnark::knowledge_commitment<T1, T2> libsnark::kc_multi_exp_with_mixed_addition(libsnark::knowledge_commitment_vector<T1, T2>&, size_t, size_t, typename std::vector<FieldT>::const_iterator, typename std::vector<FieldT>::const_iterator, size_t, bool) [with T1 = libsnark::alt_bn128_G1; T2 = libsnark::alt_bn128_G1; FieldT = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; libsnark::knowledge_commitment_vector<T1, T2> = libsnark::sparse_vector<libsnark::knowledge_commitment<libsnark::alt_bn128_G1, libsnark::alt_bn128_G1> >; size_t = long unsigned int; typename std::vector<FieldT>::const_iterator = __gnu_cxx::__normal_iterator<const libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>*, std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > > >]':
[INFO] [stderr] cargo:warning=libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.tcc:477:77:   required from 'libsnark::r1cs_ppzksnark_proof<ppT> libsnark::r1cs_ppzksnark_prover(const libsnark::r1cs_ppzksnark_proving_key<ppT>&, libsnark::r1cs_ppzksnark_primary_input<ppT>&, libsnark::r1cs_ppzksnark_auxiliary_input<ppT>&) [with ppT = libsnark::alt_bn128_pp; libsnark::r1cs_ppzksnark_primary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >; typename EC_ppT::Fp_type = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; libsnark::r1cs_ppzksnark_auxiliary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >]'
[INFO] [stderr] cargo:warning=tinysnark.cpp:37:116:   required from here
[INFO] [stderr] cargo:warning=libsnark/src/algebra/scalar_multiplication/kc_multiexp.tcc:26:110: warning: unused parameter 'scalar_end' [-Wunused-parameter]
[INFO] [stderr] cargo:warning=                                                                 typename std::vector<FieldT>::const_iterator scalar_end,
[INFO] [stderr] cargo:warning=                                                                                                              ^~~~~~~~~~
[INFO] [stderr] cargo:warning=libsnark/src/algebra/scalar_multiplication/kc_multiexp.tcc: In instantiation of 'libsnark::knowledge_commitment<T1, T2> libsnark::kc_multi_exp_with_mixed_addition(libsnark::knowledge_commitment_vector<T1, T2>&, size_t, size_t, typename std::vector<FieldT>::const_iterator, typename std::vector<FieldT>::const_iterator, size_t, bool) [with T1 = libsnark::alt_bn128_G2; T2 = libsnark::alt_bn128_G1; FieldT = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; libsnark::knowledge_commitment_vector<T1, T2> = libsnark::sparse_vector<libsnark::knowledge_commitment<libsnark::alt_bn128_G2, libsnark::alt_bn128_G1> >; size_t = long unsigned int; typename std::vector<FieldT>::const_iterator = __gnu_cxx::__normal_iterator<const libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>*, std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > > >]':
[INFO] [stderr] cargo:warning=libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.tcc:484:77:   required from 'libsnark::r1cs_ppzksnark_proof<ppT> libsnark::r1cs_ppzksnark_prover(const libsnark::r1cs_ppzksnark_proving_key<ppT>&, libsnark::r1cs_ppzksnark_primary_input<ppT>&, libsnark::r1cs_ppzksnark_auxiliary_input<ppT>&) [with ppT = libsnark::alt_bn128_pp; libsnark::r1cs_ppzksnark_primary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >; typename EC_ppT::Fp_type = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; libsnark::r1cs_ppzksnark_auxiliary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >]'
[INFO] [stderr] cargo:warning=tinysnark.cpp:37:116:   required from here
[INFO] [stderr] cargo:warning=libsnark/src/algebra/scalar_multiplication/kc_multiexp.tcc:26:110: warning: unused parameter 'scalar_end' [-Wunused-parameter]
[INFO] [stderr] cargo:warning=In file included from libsnark/src/algebra/scalar_multiplication/multiexp.hpp:108:0,
[INFO] [stderr] cargo:warning=                 from libsnark/src/common/data_structures/sparse_vector.tcc:17,
[INFO] [stderr] cargo:warning=                 from libsnark/src/common/data_structures/sparse_vector.hpp:77,
[INFO] [stderr] cargo:warning=                 from libsnark/src/common/data_structures/accumulation_vector.hpp:15,
[INFO] [stderr] cargo:warning=                 from libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.hpp:52,
[INFO] [stderr] cargo:warning=                 from tinysnark.cpp:7:
[INFO] [stderr] cargo:warning=libsnark/src/algebra/scalar_multiplication/multiexp.tcc: In instantiation of 'T libsnark::multi_exp_with_mixed_addition(typename std::vector<T>::const_iterator, typename std::vector<T>::const_iterator, typename std::vector<FieldT>::const_iterator, typename std::vector<FieldT>::const_iterator, size_t, bool) [with T = libsnark::alt_bn128_G1; FieldT = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; typename std::vector<T>::const_iterator = __gnu_cxx::__normal_iterator<const libsnark::alt_bn128_G1*, std::vector<libsnark::alt_bn128_G1> >; typename std::vector<FieldT>::const_iterator = __gnu_cxx::__normal_iterator<const libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>*, std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > > >; size_t = long unsigned int]':
[INFO] [stderr] cargo:warning=libsnark/src/zk_proof_systems/ppzksnark/r1cs_ppzksnark/r1cs_ppzksnark.tcc:504:65:   required from 'libsnark::r1cs_ppzksnark_proof<ppT> libsnark::r1cs_ppzksnark_prover(const libsnark::r1cs_ppzksnark_proving_key<ppT>&, libsnark::r1cs_ppzksnark_primary_input<ppT>&, libsnark::r1cs_ppzksnark_auxiliary_input<ppT>&) [with ppT = libsnark::alt_bn128_pp; libsnark::r1cs_ppzksnark_primary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >; typename EC_ppT::Fp_type = libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>; libsnark::r1cs_ppzksnark_auxiliary_input<ppT> = std::vector<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))>, std::allocator<libsnark::Fp_model<4, ((const libsnark::bigint<4>&)(& libsnark::alt_bn128_modulus_r))> > >]'
[INFO] [stderr] cargo:warning=tinysnark.cpp:37:116:   required from here
[INFO] [stderr] cargo:warning=libsnark/src/algebra/scalar_multiplication/multiexp.tcc:326:75: warning: unused parameter 'vec_end' [-Wunused-parameter]
[INFO] [stderr] cargo:warning=                                   typename std::vector<T>::const_iterator vec_end,
[INFO] [stderr] cargo:warning=                                                                           ^~~~~~~
[INFO] [stderr] exit code: 1
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at '
[INFO] [stderr] 
[INFO] [stderr] Internal error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "libsnark/src" "-std=c++11" "-DNO_PROCPS" "-DSTATIC" "-DCURVE_ALT_BN128" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/tinysnark-ba2b02b7fe774512/out/tinysnark.o" "-c" "tinysnark.cpp" with args "c++" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5617b26307e4 - backtrace::backtrace::libunwind::trace::h6f1fdce296b4568c
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x5617b26307e4 - backtrace::backtrace::trace_unsynchronized::h0824f4cb76b782a8
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5617b26307e4 - std::sys_common::backtrace::_print_fmt::hc9ad027a2ec1d486
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x5617b26307e4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hc92f9fae3f41d466
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x5617b265607c - core::fmt::write::h6e3f1a0635b4e386
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x5617b262cb63 - std::io::Write::write_fmt::he392f419b7f87fef
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x5617b2633025 - std::sys_common::backtrace::_print::hf2161343b596ab76
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x5617b2633025 - std::sys_common::backtrace::print::hcbfa657355778d58
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x5617b2633025 - std::panicking::default_hook::{{closure}}::he53abf341150e4be
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x5617b2632d62 - std::panicking::default_hook::hbca798dce458d477
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x5617b2633632 - std::panicking::rust_panic_with_hook::h8cc81269affb1635
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x5617b263321b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x5617b263318b - std::panicking::begin_panic_fmt::hc92325627f8d9407
[INFO] [stderr]                                at src/libstd/panicking.rs:373
[INFO] [stderr]   13:     0x5617b25f5d27 - gcc::fail::h1955fda972d9f922
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672
[INFO] [stderr]   14:     0x5617b25e775e - gcc::Build::compile::ha596a84a4e80eea1
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:785
[INFO] [stderr]   15:     0x5617b25e293d - build_script_build::main::he77d9c610d80aa94
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:39
[INFO] [stderr]   16:     0x5617b25e355b - std::rt::lang_start::{{closure}}::hcfd91e455bdb7ba7
[INFO] [stderr]                                at /rustc/e4dba30b9b475d8750370c4dfb49b6541990904d/src/libstd/rt.rs:67
[INFO] [stderr]   17:     0x5617b2633a78 - std::rt::lang_start_internal::{{closure}}::h1e37a448ebe88799
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   18:     0x5617b2633a78 - std::panicking::try::do_call::h0e616054d2c64056
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   19:     0x5617b2633a78 - std::panicking::try::h1265f7ff6bd115c4
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   20:     0x5617b2633a78 - std::panic::catch_unwind::h3aec84c4d67bf08d
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   21:     0x5617b2633a78 - std::rt::lang_start_internal::h71f12b7d78e58cce
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   22:     0x5617b25e3537 - std::rt::lang_start::hd03cbd8ecb8eeb1d
[INFO] [stderr]                                at /rustc/e4dba30b9b475d8750370c4dfb49b6541990904d/src/libstd/rt.rs:67
[INFO] [stderr]   23:     0x5617b25e299a - main
[INFO] [stderr]   24:     0x7f34b43ceb97 - __libc_start_main
[INFO] [stderr]   25:     0x5617b25e083a - _start
[INFO] [stderr]   26:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "b0bd867a1c82da5c92aec5d665da862dd1b16d19aeaaf901f78de25a1497317c"`
[INFO] running `"docker" "rm" "-f" "b0bd867a1c82da5c92aec5d665da862dd1b16d19aeaaf901f78de25a1497317c"`
[INFO] [stdout] b0bd867a1c82da5c92aec5d665da862dd1b16d19aeaaf901f78de25a1497317c