=== DEPENDENCIES (0 transitive) ===

=== STDOUT ===
=== DEBUG: pre-voodoo image inventory ===
-- pkg markers (.odoc_pkg_marker) --
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/.odoc_pkg_marker
-- lib markers (.odoc_lib_marker) --
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/compiler-libs.bytecomp/.odoc_lib_marker
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/compiler-libs.common/.odoc_lib_marker
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/compiler-libs.optcomp/.odoc_lib_marker
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/compiler-libs.toplevel/.odoc_lib_marker
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/dynlink/.odoc_lib_marker
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/odoc_info/.odoc_lib_marker
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/runtime_events/.odoc_lib_marker
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/stdlib/.odoc_lib_marker
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/str/.odoc_lib_marker
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/threads/.odoc_lib_marker
/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/unix/.odoc_lib_marker
-- prep universes (universe/pkg/version) --
/home/opam/prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/
=== END DEBUG ===
process_meta_file: prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/META
odoc_driver_voodoo: [DEBUG] all_lib_deps: ocamlbuild, [2]

odoc_driver_voodoo: [DEBUG] No config file found: prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/odoc-config.sexp
prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/odoc-config.sexp: No such file or directory

odoc_driver_voodoo: [DEBUG] Config.packages: 

process_meta_file: prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/META
odoc_driver_voodoo: [DEBUG] prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/ocamlbuildlib,ocamlbuild

odoc_driver_voodoo: [DEBUG] Processing directory: prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/

odoc_driver_voodoo: [DEBUG] Classifying dir prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/ for package ocamlbuild
odoc_driver_voodoo: [DEBUG] 0 - Executing: /home/opam/doc-tools/bin/odoc classify prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/
odoc_driver_voodoo: [DEBUG] Got 1 lines
odoc_driver_voodoo: [DEBUG] Checking prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/ocamlbuild_pack.cmti (then prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/Ocamlbuild_pack.cmti)
odoc_driver_voodoo: [DEBUG] Checking prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/ocamlbuild_pack.cmt (then prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/Ocamlbuild_pack.cmt)
odoc_driver_voodoo: [INFO] No files for module: Ocamlbuild_pack
odoc_driver_voodoo: [DEBUG] Checking prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/ocamlbuild_plugin.cmti (then prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/Ocamlbuild_plugin.cmti)
odoc_driver_voodoo: [DEBUG] Checking prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/ocamlbuild_plugin.cmt (then prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/Ocamlbuild_plugin.cmt)
odoc_driver_voodoo: [INFO] No files for module: Ocamlbuild_plugin
odoc_driver_voodoo: [DEBUG] Checking prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/ocamlbuild_unix_plugin.cmti (then prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/Ocamlbuild_unix_plugin.cmti)
odoc_driver_voodoo: [DEBUG] Checking prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/ocamlbuild_unix_plugin.cmt (then prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/Ocamlbuild_unix_plugin.cmt)
odoc_driver_voodoo: [INFO] No files for module: Ocamlbuild_unix_plugin
odoc_driver_voodoo: [DEBUG] Checking prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/signatures.cmti (then prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/Signatures.cmti)
odoc_driver_voodoo: [DEBUG] Checking prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/signatures.cmt (then prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/Signatures.cmt)
odoc_driver_voodoo: [DEBUG] 1 - Executing: /home/opam/doc-tools/bin/odoc compile-deps prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/signatures.cmti
odoc_driver_voodoo: [DEBUG] libdirs_without_meta: 

odoc_driver_voodoo: [DEBUG] lib dirs: prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/

odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/odoc_info/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/dynlink/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/runtime_events/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/compiler-libs.common/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/unix/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/compiler-libs.toplevel/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/compiler-libs.bytecomp/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/threads/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/str/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/compiler-libs.optcomp/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found lib marker: p/ocaml-base-compiler/5.1.1/doc/stdlib/.odoc_lib_marker
odoc_driver_voodoo: [DEBUG] Found pkg marker: p/ocaml-base-compiler/5.1.1/doc/.odoc_pkg_marker
odoc_driver_voodoo: [DEBUG] Fixing virtual libraries: 354 precompiled units, 1 other units
odoc_driver_voodoo: [DEBUG] 2 - Executing: /home/opam/doc-tools/bin/odoc compile _mld/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/index.mld --output-dir /home/opam/odoc-out --enable-missing-root-warning --parent-id u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc
odoc_driver_voodoo: [DEBUG] 3 - Executing: /home/opam/doc-tools/bin/odoc compile _mld/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/index.mld --output-dir /home/opam/odoc-out --enable-missing-root-warning --parent-id u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild
odoc_driver_voodoo: [DEBUG] 4 - Executing: /home/opam/doc-tools/bin/odoc compile prep/universes/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/lib/ocamlbuild/signatures.cmti --output-dir /home/opam/odoc-out -I /home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/stdlib/ -I /home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/unix/ -I /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild --enable-missing-root-warning --parent-id u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild --warnings-tag ocamlbuild
odoc_driver_voodoo: [DEBUG] linking /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/page-index.odoc
odoc_driver_voodoo: [DEBUG] linking /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/page-index.odoc
odoc_driver_voodoo: [DEBUG] linking /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc
odoc_driver_voodoo: [DEBUG] 5 - Executing: /home/opam/doc-tools/bin/odoc link /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/page-index.odoc -o /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/page-index.odocl -P ocamlbuild:/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc -L ocamlbuild:/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild --enable-missing-root-warning --warnings-tags ocamlbuild
odoc_driver_voodoo: [DEBUG] 6 - Executing: /home/opam/doc-tools/bin/odoc link /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/page-index.odoc -o /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/page-index.odocl -L ocamlbuild:/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild --enable-missing-root-warning --warnings-tags ocamlbuild
odoc_driver_voodoo: [DEBUG] 7 - Executing: /home/opam/doc-tools/bin/odoc link /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc -o /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odocl -P ocamlbuild:/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc -L ocamlbuild:/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild -L stdlib:/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/stdlib/ -L unix:/home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/unix/ -I /home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/stdlib/ -I /home/opam/odoc-out/p/ocaml-base-compiler/5.1.1/doc/unix/ -I /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild --current-package ocamlbuild --enable-missing-root-warning --warnings-tags ocamlbuild
odoc_driver_voodoo: [DEBUG] 8 - Executing: /home/opam/doc-tools/bin/odoc count-occurrences /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild -o /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/occurrences-all.odoc-occurrences
odoc_driver_voodoo: [DEBUG] 9 - Executing: sherlodoc js /home/opam/html/sherlodoc.js
odoc_driver_voodoo: [DEBUG] 10 - Executing: /home/opam/doc-tools/bin/odoc compile-index -o _index/ocamlbuild/index.odoc-index --root /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc --occurrences /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/occurrences-all.odoc-occurrences
odoc_driver_voodoo: [DEBUG] 11 - Executing: /home/opam/doc-tools/bin/odoc sidebar-generate -o _index/ocamlbuild/sidebar.odoc-sidebar _index/ocamlbuild/index.odoc-index
odoc_driver_voodoo: [DEBUG] 12 - Executing: /home/opam/doc-tools/bin/odoc sidebar-generate --json -o /home/opam/html/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/sidebar.json _index/ocamlbuild/index.odoc-index
odoc_driver_voodoo: [DEBUG] 13 - Executing: /home/opam/doc-tools/bin/odoc compile-index --json --simplified-json --wrap-json -o /home/opam/html/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/index.js --root /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc --occurrences /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/occurrences-all.odoc-occurrences
odoc_driver_voodoo: [DEBUG] 14 - Executing: sherlodoc index --format js _index/ocamlbuild/index.odoc-index -o /home/opam/html/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/sherlodoc_db.js
odoc_driver_voodoo: [DEBUG] 15 - Executing: /home/opam/doc-tools/bin/odoc html-generate /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/page-index.odocl --sidebar _index/ocamlbuild/sidebar.odoc-sidebar --search-uri u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/sherlodoc_db.js --search-uri sherlodoc.js -o /home/opam/html --home-breadcrumb Package index
odoc_driver_voodoo: [DEBUG] 16 - Executing: /home/opam/doc-tools/bin/odoc html-generate /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/page-index.odocl --sidebar _index/ocamlbuild/sidebar.odoc-sidebar --search-uri u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/sherlodoc_db.js --search-uri sherlodoc.js -o /home/opam/html --home-breadcrumb Package index
odoc_driver_voodoo: [DEBUG] 17 - Executing: /home/opam/doc-tools/bin/odoc html-generate /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odocl --sidebar _index/ocamlbuild/sidebar.odoc-sidebar --search-uri u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/sherlodoc_db.js --search-uri sherlodoc.js -o /home/opam/html --home-breadcrumb Package index
odoc_driver_voodoo: [DEBUG] 18 - Executing: /home/opam/doc-tools/bin/odoc html-generate /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/page-index.odocl --sidebar _index/ocamlbuild/sidebar.odoc-sidebar --search-uri u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/sherlodoc_db.js --search-uri sherlodoc.js -o /home/opam/html --home-breadcrumb Package index --as-json
odoc_driver_voodoo: [DEBUG] 19 - Executing: /home/opam/doc-tools/bin/odoc html-generate /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/page-index.odocl --sidebar _index/ocamlbuild/sidebar.odoc-sidebar --search-uri u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/sherlodoc_db.js --search-uri sherlodoc.js -o /home/opam/html --home-breadcrumb Package index --as-json
odoc_driver_voodoo: [DEBUG] 20 - Executing: /home/opam/doc-tools/bin/odoc html-generate /home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odocl --sidebar _index/ocamlbuild/sidebar.odoc-sidebar --search-uri u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/sherlodoc_db.js --search-uri sherlodoc.js -o /home/opam/html --home-breadcrumb Package index --as-json
odoc_driver_voodoo: [DEBUG] 21 - Executing: /home/opam/doc-tools/bin/odoc support-files -o /home/opam/html
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: File "src/signatures.mli", line 69, characters 35-52:
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: Warning: Failed to resolve reference unresolvedroot(Str).last_chars Couldn't find "Str"
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: File "src/signatures.mli", line 65, characters 48-66:
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: Warning: Failed to resolve reference unresolvedroot(Str).first_chars Couldn't find "Str"
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: File "src/signatures.mli", line 60, characters 34-53:
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: Warning: Failed to resolve reference unresolvedroot(Str).string_after Couldn't find "Str"
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: File "src/signatures.mli", line 54, characters 34-54:
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: Warning: Failed to resolve reference unresolvedroot(Str).string_before Couldn't find "Str"
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: File "src/signatures.mli", line 69, characters 35-52:
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: Warning: Failed to resolve reference unresolvedroot(Str).last_chars Couldn't find "Str"
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: File "src/signatures.mli", line 65, characters 48-66:
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: Warning: Failed to resolve reference unresolvedroot(Str).first_chars Couldn't find "Str"
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: File "src/signatures.mli", line 60, characters 34-53:
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: Warning: Failed to resolve reference unresolvedroot(Str).string_after Couldn't find "Str"
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: File "src/signatures.mli", line 54, characters 34-54:
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: Warning: Failed to resolve reference unresolvedroot(Str).string_before Couldn't find "Str"
/home/opam/odoc-out/u/c5fbba571c2bc2cf490bd96154f4b1aa/ocamlbuild/0.16.1/doc/ocamlbuild/signatures.odoc: 

=== STDERR ===