[INFO] fetching crate tinysnark 0.0.1...
[INFO] documenting tinysnark-0.0.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate tinysnark 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tinysnark 0.0.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--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-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c8cd9e82fadf7d970056f5b96dff2d85af563861ea2ddaf8cad7af11c7f197d
[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" "6c8cd9e82fadf7d970056f5b96dff2d85af563861ea2ddaf8cad7af11c7f197d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c8cd9e82fadf7d970056f5b96dff2d85af563861ea2ddaf8cad7af11c7f197d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8cd9e82fadf7d970056f5b96dff2d85af563861ea2ddaf8cad7af11c7f197d", kill_on_drop: false }`
[INFO] [stdout] 6c8cd9e82fadf7d970056f5b96dff2d85af563861ea2ddaf8cad7af11c7f197d
[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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76731ae14a596b8fcd413a8eaa6d009ffe9cabaacf495702feb2dfe100916072
[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" "76731ae14a596b8fcd413a8eaa6d009ffe9cabaacf495702feb2dfe100916072", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinysnark v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]   --> build.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut cfg = gcc::Config::new();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]   --> build.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut cfg = gcc::Config::new();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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,
[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:    26 |     std::iota(indices.begin(), indices.end(), 0);
[INFO] [stderr] warning:       |          ^~~~
[INFO] [stderr] warning: In file included from libsnark/src/gadgetlib1/protoboard.hpp:74,
[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::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:    98 | 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,
[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:    26 |                                                                 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,
[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:   326 |                                   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-70b6701d15539424/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-5a33b608e701950c/out/tinysnark.o" "-c" "tinysnark.cpp"
[INFO] [stderr]   cargo:warning=In file included 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/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=   26 |     std::iota(indices.begin(), indices.end(), 0);
[INFO] [stderr]   cargo:warning=      |          ^~~~
[INFO] [stderr]   cargo:warning=In file included from libsnark/src/gadgetlib1/protoboard.hpp:74,
[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::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=   98 | 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,
[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=   26 |                                                                 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,
[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=  326 |                                   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-5a33b608e701950c/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:     0x5580da65e610 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x5580da65e610 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x5580da65e610 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x5580da65e610 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x5580da67d1cc - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]      5:     0x5580da65aac2 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stderr]      6:     0x5580da660afd - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x5580da660afd - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x5580da660afd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stderr]      9:     0x5580da6607a8 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stderr]     10:     0x5580da661181 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stderr]     11:     0x5580da660d29 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stderr]     12:     0x5580da65ea9c - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x5580da660ce9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stderr]     14:     0x5580da660c9b - std::panicking::begin_panic_fmt::hef75366dd3a9de61
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:437
[INFO] [stderr]     15:     0x5580da61e0d4 - gcc::fail::h848aef746e246696
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672
[INFO] [stderr]     16:     0x5580da60fece - gcc::Build::compile::h1094188068d914a0
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:785
[INFO] [stderr]     17:     0x5580da60b323 - build_script_build::main::hb688848a04225433
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:39
[INFO] [stderr]     18:     0x5580da60b00b - core::ops::function::FnOnce::call_once::he24e35b0ad64702b
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]     19:     0x5580da60aece - std::sys_common::backtrace::__rust_begin_short_backtrace::hfac813cfa0bedf13
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     20:     0x5580da60bbd1 - std::rt::lang_start::{{closure}}::he3f5999426617cfb
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:66
[INFO] [stderr]     21:     0x5580da6615a7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h908982dfc31b926f
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:259
[INFO] [stderr]     22:     0x5580da6615a7 - std::panicking::try::do_call::h92777899503b7584
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr]     23:     0x5580da6615a7 - std::panicking::try::h8815656b2b76e792
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr]     24:     0x5580da6615a7 - std::panic::catch_unwind::h112ab81228f50b46
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr]     25:     0x5580da6615a7 - std::rt::lang_start_internal::h1772a706c7575c24
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:51
[INFO] [stderr]     26:     0x5580da60bba7 - std::rt::lang_start::h53a373d762fec368
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:65
[INFO] [stderr]     27:     0x5580da60b37a - main
[INFO] [stderr]     28:     0x7f0f7ce310b3 - __libc_start_main
[INFO] [stderr]     29:     0x5580da60a0be - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "76731ae14a596b8fcd413a8eaa6d009ffe9cabaacf495702feb2dfe100916072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76731ae14a596b8fcd413a8eaa6d009ffe9cabaacf495702feb2dfe100916072", kill_on_drop: false }`
[INFO] [stdout] 76731ae14a596b8fcd413a8eaa6d009ffe9cabaacf495702feb2dfe100916072
