0.0.0 0.0.0 Fatal error: exception Failure("Couldn't determine xapi version - got unexpected version from dune: 'fbe3031-dirty'") Shared cache: disabled Workspace root: /home/edwin/g/segfault Auto-detected concurrency: 8 Running[0]: /home/edwin/.opam/trunk/bin/ocamlc.opt -config > /tmp/dune_a72b9b_output Dune context: { name = "default" ; kind = "default" ; profile = Dev ; merlin = true ; for_host = None ; fdo_target_exe = None ; build_dir = "default" ; toplevel_path = Some External "/home/edwin/.opam/trunk/lib/toplevel" ; ocaml_bin = External "/home/edwin/.opam/trunk/bin" ; ocaml = Ok External "/home/edwin/.opam/trunk/bin/ocaml" ; ocamlc = External "/home/edwin/.opam/trunk/bin/ocamlc.opt" ; ocamlopt = Ok External "/home/edwin/.opam/trunk/bin/ocamlopt.opt" ; ocamldep = Ok External "/home/edwin/.opam/trunk/bin/ocamldep.opt" ; ocamlmklib = Ok External "/home/edwin/.opam/trunk/bin/ocamlmklib.opt" ; env = map { "DUNE_OCAML_HARDCODED" : "/home/edwin/.opam/trunk/lib" ; "DUNE_OCAML_STDLIB" : "/home/edwin/.opam/trunk/lib/ocaml" ; "DUNE_SOURCEROOT" : "/home/edwin/g/segfault" ; "INSIDE_DUNE" : "/home/edwin/g/segfault/_build/default" ; "OCAMLFIND_IGNORE_DUPS_IN" : "/home/edwin/g/segfault/_build/install/default/lib" ; "OCAMLPATH" : "/home/edwin/g/segfault/_build/install/default/lib" ; "OCAMLTOP_INCLUDE_PATH" : "/home/edwin/g/segfault/_build/install/default/lib/toplevel" } ; findlib_paths = [ External "/home/edwin/.opam/trunk/lib" ] ; arch_sixtyfour = true ; natdynlink_supported = true ; supports_shared_libraries = true ; ocaml_config = { version = "4.13.1" ; standard_library_default = "/home/edwin/.opam/trunk/lib/ocaml" ; standard_library = "/home/edwin/.opam/trunk/lib/ocaml" ; standard_runtime = "the_standard_runtime_variable_was_deleted" ; ccomp_type = "cc" ; c_compiler = "gcc" ; ocamlc_cflags = [ "-O2"; "-fno-strict-aliasing"; "-fwrapv"; "-pthread"; "-fPIC" ] ; ocamlc_cppflags = [ "-D_FILE_OFFSET_BITS=64" ] ; ocamlopt_cflags = [ "-O2"; "-fno-strict-aliasing"; "-fwrapv"; "-pthread"; "-fPIC" ] ; ocamlopt_cppflags = [ "-D_FILE_OFFSET_BITS=64" ] ; bytecomp_c_compiler = [ "gcc" ; "-O2" ; "-fno-strict-aliasing" ; "-fwrapv" ; "-pthread" ; "-fPIC" ; "-D_FILE_OFFSET_BITS=64" ] ; bytecomp_c_libraries = [ "-lm"; "-ldl"; "-lpthread" ] ; native_c_compiler = [ "gcc" ; "-O2" ; "-fno-strict-aliasing" ; "-fwrapv" ; "-pthread" ; "-fPIC" ; "-D_FILE_OFFSET_BITS=64" ] ; native_c_libraries = [ "-lm"; "-ldl" ] ; native_pack_linker = [ "ld"; "-r"; "-o" ] ; cc_profile = [] ; architecture = "amd64" ; model = "default" ; int_size = 63 ; word_size = 64 ; system = "linux" ; asm = [ "as" ] ; asm_cfi_supported = true ; with_frame_pointers = false ; ext_exe = "" ; ext_obj = ".o" ; ext_asm = ".s" ; ext_lib = ".a" ; ext_dll = ".so" ; os_type = "Unix" ; default_executable_name = "a.out" ; systhread_supported = true ; host = "x86_64-pc-linux-gnu" ; target = "x86_64-pc-linux-gnu" ; profiling = false ; flambda = false ; spacetime = false ; safe_string = true ; exec_magic_number = "Caml1999X030" ; cmi_magic_number = "Caml1999I030" ; cmo_magic_number = "Caml1999O030" ; cma_magic_number = "Caml1999A030" ; cmx_magic_number = "Caml1999Y030" ; cmxa_magic_number = "Caml1999Z030" ; ast_impl_magic_number = "Caml1999M030" ; ast_intf_magic_number = "Caml1999N030" ; cmxs_magic_number = "Caml1999D030" ; cmt_magic_number = "Caml1999T030" ; natdynlink_supported = true ; supports_shared_libraries = true ; windows_unicode = false } } Actual targets: - alias @@default Promoting "_build/default/gen_lifecycle.bc" to "gen_lifecycle.bc" Promoting "_build/default/gen_lifecycle.exe" to "gen_lifecycle.exe" Running[1]: /usr/bin/git describe --always --dirty --abbrev=7 > /tmp/dune_1814de_output 2> /dev/null Found placeholder in _build/default/gen_lifecycle.bc: - placeholder: Vcs_describe "." - evaluates to: "fbe3031-dirty" Found placeholder in _build/default/gen_lifecycle.exe: - placeholder: Vcs_describe "." - evaluates to: "fbe3031-dirty" Segmentation fault (core dumped)