===>  License LGPL21 accepted by the user
===>   erlang-gpb-0cipiertest depends on file: /usr/local/sbin/pkg - found
===> Fetching all distfiles required by erlang-gpb-0cipiertest for building
===>  Extracting for erlang-gpb-0cipiertest
=> SHA256 Checksum OK for tomas-abrahamsson-gpb-0cipiertest_GH0.tar.gz.
===>  Patching for erlang-gpb-0cipiertest
===>   erlang-gpb-0cipiertest depends on executable: erl - found
===>   erlang-gpb-0cipiertest depends on package: rebar>=0 - found
===>  Configuring for erlang-gpb-0cipiertest
===>  Building for erlang-gpb-0cipiertest
==> gpb-0cipiertest (compile)
build/mk_version_hrl: git: not found
Compiled src/gpb_scan.xrl
Compiled src/gpb_parse.yrl
Compiled src/gpb_codegen.erl
Compiled src/gpb_lib.erl
Compiled src/gpb_gen_mergers.erl
Compiled src/gpb_gen_translators.erl
Compiled src/gpb_gen_introspect.erl
Compiled src/gpb_compile.erl
Compiled src/gpb_analyzer.erl
Compiled src/gpb_gen_verifiers.erl
Compiled src/gpb_gen_nif.erl
Compiled src/gpb_codemorpher.erl
Compiled src/gpb_parse.erl
Compiled src/gpb_gen_encoders.erl
Compiled src/gpb_gen_decoders.erl
Compiled src/gpb_scan.erl
Compiled src/gpb_gen_types.erl
Compiled src/gpb.erl
Compiling descriptor.proto...
{"init terminating in do_boot",{{invalid_version_format,[]},[{gpb,assert_version_format,1,[{file,"src/gpb.erl"},{line,154}]},{gpb,version_as_string,0,[{file,"src/gpb.erl"},{line,120}]},{gpb_compile,format_erl,4,[{file,"src/gpb_compile.erl"},{line,1709}]},{gpb_compile,do_proto_defs_aux2,4,[{file,"src/gpb_compile.erl"},{line,657}]},{gpb_compile,do_proto_defs_aux1,3,[{file,"src/gpb_compile.erl"},{line,579}]},{gpb_compile,'-c/2-lc$^0/1-0-',2,[{file,"src/gpb_compile.erl"},{line,1055}]},{gpb_compile,c,2,[{file,"src/gpb_compile.erl"},{line,1055}]},{init,start_em,1,[]},{init,do_boot,3,[]}]}}
init terminating in do_boot ()

Crash dump is being written to: erl_crash.dump...done
*** Error code 1

Stop.
make: stopped in /gpb-0cipiertest-port
1