Shared cache: disabled
Workspace root: /build/ocaml-mmap/src/mmap-1.1.0
Auto-detected concurrency: 16
Running[0]: /usr/bin/ocamlc.opt -config > /tmp/dune_3e30bc_output
Dune context:
 { name = "default"
 ; kind = "default"
 ; profile = Release
 ; merlin = true
 ; for_host = None
 ; fdo_target_exe = None
 ; build_dir = "default"
 ; toplevel_path = None
 ; ocaml_bin = External "/usr/bin"
 ; ocaml = Ok External "/usr/bin/ocaml"
 ; ocamlc = External "/usr/bin/ocamlc.opt"
 ; ocamlopt = Ok External "/usr/bin/ocamlopt.opt"
 ; ocamldep = Ok External "/usr/bin/ocamldep.opt"
 ; ocamlmklib = Ok External "/usr/bin/ocamlmklib.opt"
 ; env =
     map
       { "CAML_LD_LIBRARY_PATH" :
           "/build/ocaml-mmap/src/mmap-1.1.0/_build/install/default/lib/stublibs"
       ; "DUNE_OCAML_HARDCODED" : "/usr/lib/ocaml"
       ; "DUNE_OCAML_STDLIB" : "/usr/lib/ocaml"
       ; "DUNE_SOURCEROOT" : "/build/ocaml-mmap/src/mmap-1.1.0"
       ; "INSIDE_DUNE" : "/build/ocaml-mmap/src/mmap-1.1.0/_build/default"
       ; "MANPATH" :
           "/build/ocaml-mmap/src/mmap-1.1.0/_build/install/default/bin"
       ; "OCAMLFIND_IGNORE_DUPS_IN" :
           "/build/ocaml-mmap/src/mmap-1.1.0/_build/install/default/lib"
       ; "OCAMLPATH" :
           "/build/ocaml-mmap/src/mmap-1.1.0/_build/install/default/lib"
       ; "OCAMLTOP_INCLUDE_PATH" :
           "/build/ocaml-mmap/src/mmap-1.1.0/_build/install/default/lib/toplevel"
       }
 ; findlib_path = [ External "/usr/lib/ocaml" ]
 ; arch_sixtyfour = true
 ; natdynlink_supported = true
 ; supports_shared_libraries = true
 ; ocaml_config =
     { version = "4.13.1"
     ; standard_library_default = "/usr/lib/ocaml"
     ; standard_library = "/usr/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"
         ; "-march=x86-64"
         ; "-mtune=generic"
         ; "-O2"
         ; "-pipe"
         ; "-fno-plt"
         ; "-fexceptions"
         ; "-Wp,-D_FORTIFY_SOURCE=2"
         ; "-Wformat"
         ; "-Werror=format-security"
         ; "-fstack-clash-protection"
         ; "-fcf-protection"
         ; "-flto"
         ; "-ffat-lto-objects"
         ]
     ; ocamlc_cppflags = [ "-D_FILE_OFFSET_BITS=64" ]
     ; ocamlopt_cflags =
         [ "-O2"
         ; "-fno-strict-aliasing"
         ; "-fwrapv"
         ; "-pthread"
         ; "-fPIC"
         ; "-march=x86-64"
         ; "-mtune=generic"
         ; "-O2"
         ; "-pipe"
         ; "-fno-plt"
         ; "-fexceptions"
         ; "-Wp,-D_FORTIFY_SOURCE=2"
         ; "-Wformat"
         ; "-Werror=format-security"
         ; "-fstack-clash-protection"
         ; "-fcf-protection"
         ; "-flto"
         ; "-ffat-lto-objects"
         ]
     ; ocamlopt_cppflags = [ "-D_FILE_OFFSET_BITS=64" ]
     ; bytecomp_c_compiler =
         [ "gcc"
         ; "-O2"
         ; "-fno-strict-aliasing"
         ; "-fwrapv"
         ; "-pthread"
         ; "-fPIC"
         ; "-march=x86-64"
         ; "-mtune=generic"
         ; "-O2"
         ; "-pipe"
         ; "-fno-plt"
         ; "-fexceptions"
         ; "-Wp,-D_FORTIFY_SOURCE=2"
         ; "-Wformat"
         ; "-Werror=format-security"
         ; "-fstack-clash-protection"
         ; "-fcf-protection"
         ; "-flto"
         ; "-ffat-lto-objects"
         ; "-D_FILE_OFFSET_BITS=64"
         ]
     ; bytecomp_c_libraries = [ "-lm"; "-lpthread" ]
     ; native_c_compiler =
         [ "gcc"
         ; "-O2"
         ; "-fno-strict-aliasing"
         ; "-fwrapv"
         ; "-pthread"
         ; "-fPIC"
         ; "-march=x86-64"
         ; "-mtune=generic"
         ; "-O2"
         ; "-pipe"
         ; "-fno-plt"
         ; "-fexceptions"
         ; "-Wp,-D_FORTIFY_SOURCE=2"
         ; "-Wformat"
         ; "-Werror=format-security"
         ; "-fstack-clash-protection"
         ; "-fcf-protection"
         ; "-flto"
         ; "-ffat-lto-objects"
         ; "-D_FILE_OFFSET_BITS=64"
         ]
     ; native_c_libraries = [ "-lm" ]
     ; 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 = false
     ; 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
     }
 }
Running[1]: (cd _build/default && /usr/bin/ocamldep.opt -modules -impl test/test.ml) > _build/default/test/.test.eobjs/test.ml.d
Running[2]: (cd _build/default && /usr/bin/ocamlc.opt -w -40 -g -bin-annot -I test/.test.eobjs/byte -I src/.mmap.objs/byte -no-alias-deps -o test/.test.eobjs/byte/test.cmo -c -impl test/test.ml)
Running[3]: (cd _build/default && /usr/bin/ocamlopt.opt -w -40 -g -I test/.test.eobjs/byte -I test/.test.eobjs/native -I src/.mmap.objs/byte -I src/.mmap.objs/native -intf-suffix .ml -no-alias-deps -o test/.test.eobjs/native/test.cmx -c -impl test/test.ml)
Running[4]: (cd _build/default && /usr/bin/ocamlopt.opt -w -40 -g -o test/test.exe /usr/lib/ocaml/unix.cmxa -I /usr/lib/ocaml /usr/lib/ocaml/bigarray.cmxa -I /usr/lib/ocaml src/mmap.cmxa test/.test.eobjs/native/test.cmx)
Running[5]: (cd _build/default/test && ./test.exe) > _build/default/test/test.output