The following actions will be performed: - install owl 0.4.0 =-=- Gathering sources =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [owl: http] Command started [owl: http] Command started [owl.0.4.0] https://github.com/owlbarn/owl/releases/download/0.4.0/owl-0.4.0.tbz downloaded =-=- Processing actions -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [owl: dune build] Command started + dune "build" "-p" "owl" "-j" "4" (CWD=/home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/build/owl.0.4.0) - ocamlc src/owl/.owl.objs/owl_nlp_utils.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_nlp_utils.cmo -c -impl src/owl/owl_nlp_utils.ml) - File "src/owl/nlp/owl_nlp_utils.ml", line 93, characters 26-48: - Error: Unbound module Owl_io - Hint: Did you mean Owl_log? - ocamlc src/owl/.owl.objs/owl_nlp_utils.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_nlp_utils.cmo -c -impl src/owl/owl_nlp_utils.ml) - File "src/owl/nlp/owl_nlp_utils.ml", line 93, characters 26-48: - Error: Unbound module Owl_io - Hint: Did you mean Owl_log? - ocamlc src/owl/.owl.objs/owl_regression_generic_sig.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_regression_generic_sig.cmo -c -impl src/owl/owl_regression_generic_sig.ml) - File "src/owl/optimise/owl_regression_generic_sig.ml", line 10, characters 7-24: - Error: Unbound module Optimise.Algodiff - ocamlc src/owl/.owl.objs/owl_stats_dist.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_stats_dist.cmo -c -impl src/owl/owl_stats_dist.ml) - File "src/owl/stats/owl_stats_dist.ml", line 375, characters 69-76: - Error: Unbound type constructor owl_arr - ocamlc src/owl/.owl.objs/owl_sparse_common.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_sparse_common.cmo -c -impl src/owl/owl_sparse_common.ml) - File "src/owl/sparse/owl_sparse_common.ml", line 272, characters 37-56: - Error: Unbound value Eigen.Sparse.S.gemm - ocamlc src/owl/.owl.objs/owl_dense_ndarray_c.{cmi,cmti} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_c.cmi -c -intf src/owl/owl_dense_ndarray_c.mli) - File "src/owl/dense/owl_dense_ndarray_c.mli", line 19, characters 13-19: - Error: Unbound type constructor number - ocamlc src/owl/.owl.objs/owl_dense_ndarray_d.{cmi,cmti} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_d.cmi -c -intf src/owl/owl_dense_ndarray_d.mli) - File "src/owl/dense/owl_dense_ndarray_d.mli", line 17, characters 13-19: - Error: Unbound type constructor number - ocamlc src/owl/.owl.objs/owl_dense_ndarray_s.{cmi,cmti} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_s.cmi -c -intf src/owl/owl_dense_ndarray_s.mli) - File "src/owl/dense/owl_dense_ndarray_s.mli", line 17, characters 13-19: - Error: Unbound type constructor number - ocamlc src/owl/.owl.objs/owl_dense_ndarray_z.{cmi,cmti} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_z.cmi -c -intf src/owl/owl_dense_ndarray_z.mli) - File "src/owl/dense/owl_dense_ndarray_z.mli", line 19, characters 13-19: - Error: Unbound type constructor number - ocamlopt src/owl/.owl.objs/owl_maths.{cmx,o} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlopt.opt -w -40 -safe-string -g -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_maths.cmx -c -impl src/owl/owl_maths.ml) - File "src/owl/maths/owl_maths.ml", line 305, characters 17-42: - Error: Unbound value Owl_base_maths.is_simplex - ocamlopt src/owl/.owl.objs/owl_sparse_dok_matrix.{cmx,o} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlopt.opt -w -40 -safe-string -g -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_sparse_dok_matrix.cmx -c -impl src/owl/owl_sparse_dok_matrix.ml) - File "src/owl/sparse/owl_sparse_dok_matrix.ml", line 79, characters 15-37: - Error: Unbound module Owl_io - ocamlc src/owl/.owl.objs/owl_stats.{cmi,cmti} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_stats.cmi -c -intf src/owl/owl_stats.mli) - File "src/owl/stats/owl_stats.mli", line 156, characters 17-41: - Error: Unbound type constructor Owl_base_stats.histogram - ocamlc src/owl/.owl.objs/owl_regression_generic_sig.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_regression_generic_sig.cmo -c -impl src/owl/owl_regression_generic_sig.ml) - File "src/owl/optimise/owl_regression_generic_sig.ml", line 10, characters 7-24: - Error: Unbound module Optimise.Algodiff - ocamlc src/owl/.owl.objs/owl_stats_dist.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_stats_dist.cmo -c -impl src/owl/owl_stats_dist.ml) - File "src/owl/stats/owl_stats_dist.ml", line 375, characters 69-76: - Error: Unbound type constructor owl_arr - ocamlc src/owl/.owl.objs/owl_sparse_common.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_sparse_common.cmo -c -impl src/owl/owl_sparse_common.ml) - File "src/owl/sparse/owl_sparse_common.ml", line 272, characters 37-56: - Error: Unbound value Eigen.Sparse.S.gemm - ocamlc src/owl/.owl.objs/owl_dense_ndarray_c.{cmi,cmti} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_c.cmi -c -intf src/owl/owl_dense_ndarray_c.mli) - File "src/owl/dense/owl_dense_ndarray_c.mli", line 19, characters 13-19: - Error: Unbound type constructor number - ocamlc src/owl/.owl.objs/owl_dense_ndarray_d.{cmi,cmti} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_d.cmi -c -intf src/owl/owl_dense_ndarray_d.mli) - File "src/owl/dense/owl_dense_ndarray_d.mli", line 17, characters 13-19: - Error: Unbound type constructor number - ocamlc src/owl/.owl.objs/owl_dense_ndarray_s.{cmi,cmti} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_s.cmi -c -intf src/owl/owl_dense_ndarray_s.mli) - File "src/owl/dense/owl_dense_ndarray_s.mli", line 17, characters 13-19: - Error: Unbound type constructor number - ocamlc src/owl/.owl.objs/owl_dense_ndarray_z.{cmi,cmti} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_z.cmi -c -intf src/owl/owl_dense_ndarray_z.mli) - File "src/owl/dense/owl_dense_ndarray_z.mli", line 19, characters 13-19: - Error: Unbound type constructor number - ocamlopt src/owl/.owl.objs/owl_maths.{cmx,o} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlopt.opt -w -40 -safe-string -g -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_maths.cmx -c -impl src/owl/owl_maths.ml) - File "src/owl/maths/owl_maths.ml", line 305, characters 17-42: - Error: Unbound value Owl_base_maths.is_simplex - ocamlopt src/owl/.owl.objs/owl_sparse_dok_matrix.{cmx,o} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlopt.opt -w -40 -safe-string -g -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_sparse_dok_matrix.cmx -c -impl src/owl/owl_sparse_dok_matrix.ml) - File "src/owl/sparse/owl_sparse_dok_matrix.ml", line 79, characters 15-37: - Error: Unbound module Owl_io - ocamlc src/owl/.owl.objs/owl_stats.{cmi,cmti} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_stats.cmi -c -intf src/owl/owl_stats.mli) - File "src/owl/stats/owl_stats.mli", line 156, characters 17-41: - Error: Unbound type constructor Owl_base_stats.histogram - ocamlopt src/owl/.owl.objs/owl_dense_ndarray_a.{cmx,o} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlopt.opt -w -40 -safe-string -g -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_a.cmx -c -impl src/owl/owl_dense_ndarray_a.ml) - File "src/owl/dense/owl_dense_ndarray_a.ml", line 127, characters 37-38: - Error: This expression has type int but an expression was expected of type - 'a array - ocamlc src/owl/.owl.objs/owl_ppl_random_variable.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_ppl_random_variable.cmo -c -impl src/owl/owl_ppl_random_variable.ml) - File "src/owl/ppl/owl_ppl_random_variable.ml", line 17, characters 19-29: - Error: Unbound type constructor Lazy.value - ocamlc src/owl/.owl.objs/owl_maths.{cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_maths.cmo -c -impl src/owl/owl_maths.ml) - File "src/owl/maths/owl_maths.ml", line 305, characters 17-42: - Error: Unbound value Owl_base_maths.is_simplex - ocamlc src/owl/.owl.objs/owl_sparse_dok_matrix.{cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_sparse_dok_matrix.cmo -c -impl src/owl/owl_sparse_dok_matrix.ml) - File "src/owl/sparse/owl_sparse_dok_matrix.ml", line 79, characters 15-37: - Error: Unbound module Owl_io - ocamlc src/owl/.owl.objs/owl_dense_ndarray_a.{cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_a.cmo -c -impl src/owl/owl_dense_ndarray_a.ml) - File "src/owl/dense/owl_dense_ndarray_a.ml", line 127, characters 37-38: - Error: This expression has type int but an expression was expected of type - 'a array - ocamlopt src/owl/.owl.objs/owl_dense_ndarray_a.{cmx,o} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlopt.opt -w -40 -safe-string -g -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_a.cmx -c -impl src/owl/owl_dense_ndarray_a.ml) - File "src/owl/dense/owl_dense_ndarray_a.ml", line 127, characters 37-38: - Error: This expression has type int but an expression was expected of type - 'a array - ocamlc src/owl/.owl.objs/owl_ppl_random_variable.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_ppl_random_variable.cmo -c -impl src/owl/owl_ppl_random_variable.ml) - File "src/owl/ppl/owl_ppl_random_variable.ml", line 17, characters 19-29: - Error: Unbound type constructor Lazy.value - ocamlc src/owl/.owl.objs/owl_maths.{cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_maths.cmo -c -impl src/owl/owl_maths.ml) - File "src/owl/maths/owl_maths.ml", line 305, characters 17-42: - Error: Unbound value Owl_base_maths.is_simplex - ocamlc src/owl/.owl.objs/owl_sparse_dok_matrix.{cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_sparse_dok_matrix.cmo -c -impl src/owl/owl_sparse_dok_matrix.ml) - File "src/owl/sparse/owl_sparse_dok_matrix.ml", line 79, characters 15-37: - Error: Unbound module Owl_io - ocamlc src/owl/.owl.objs/owl_dense_ndarray_a.{cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_ndarray_a.cmo -c -impl src/owl/owl_dense_ndarray_a.ml) - File "src/owl/dense/owl_dense_ndarray_a.ml", line 127, characters 37-38: - Error: This expression has type int but an expression was expected of type - 'a array - ocamlc src/owl/.owl.objs/owl_dense_matrix.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_matrix.cmo -c -impl src/owl/owl_dense_matrix.ml) - File "src/owl/dense/owl_dense_matrix.ml", line 11, characters 36-60: - Error: Signature mismatch: - ... - Values do not match: - val add_ : ?out:('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t -> unit - is not included in - val add_ : ('a, 'b) t -> ('a, 'b) t -> unit - File "src/base/types/owl_types_operator.ml", line 114, characters 2-45: - Expected declaration - File "src/owl/dense/owl_dense_matrix_generic.mli", line 2093, characters 0-62: - Actual declaration - ocamlc src/owl/.owl.objs/owl_dense_matrix.{cmi,cmo,cmt} (exit 2) - (cd _build/default && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -w -40 -safe-string -g -bin-annot -I src/owl/.owl.objs -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/bytes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/ctypes -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/eigen -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/owl-base -I /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/lib/plplot -no-alias-deps -o src/owl/.owl.objs/owl_dense_matrix.cmo -c -impl src/owl/owl_dense_matrix.ml) - File "src/owl/dense/owl_dense_matrix.ml", line 11, characters 36-60: - Error: Signature mismatch: - ... - Values do not match: - val add_ : ?out:('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t -> unit - is not included in - val add_ : ('a, 'b) t -> ('a, 'b) t -> unit - File "src/base/types/owl_types_operator.ml", line 114, characters 2-45: - Expected declaration - File "src/owl/dense/owl_dense_matrix_generic.mli", line 2093, characters 0-62: - Actual declaration [ERROR] The compilation of owl failed at "dune build -p owl -j 4". #=== ERROR while installing owl.0.4.0 =========================================# # opam-version 1.2.2+dd (3852ba0a7708d4dc37f64dd4cd00f873bf317ac0) # os linux # command dune build -p owl -j 4 # path /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/build/owl.0.4.0 # compiler 4.07.0+pr2051 # exit-code 1 # env-file /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/build/owl.0.4.0/owl-6921.env # stdout-file /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/build/owl.0.4.0/owl-6921.out # stderr-file /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/build/owl.0.4.0/owl-6921.out ### stdout ### # [...] # Error: Signature mismatch: # ... # Values do not match: # val add_ : ?out:('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t -> unit # is not included in # val add_ : ('a, 'b) t -> ('a, 'b) t -> unit # File "src/base/types/owl_types_operator.ml", line 114, characters 2-45: # Expected declaration # File "src/owl/dense/owl_dense_matrix_generic.mli", line 2093, characters 0-62: # Actual declaration ### stderr ### # [...] # Error: Signature mismatch: # ... # Values do not match: # val add_ : ?out:('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t -> unit # is not included in # val add_ : ('a, 'b) t -> ('a, 'b) t -> unit # File "src/base/types/owl_types_operator.ml", line 114, characters 2-45: # Expected declaration # File "src/owl/dense/owl_dense_matrix_generic.mli", line 2093, characters 0-62: # Actual declaration =-=- Error report -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= The following actions failed - install owl 0.4.0 No changes have been performed 'opam install owl.0.4.0' failed.