pukkamustard writes: […] >> Could you apply the following patch on >> 13c4a377f5a2e1240790679f3d5643385b6d7635 and run the command again, >> please? > > Applied and tested in a virtual machine. Your patch seems to fix the issue I > was having. Thank you! > > Also tested again in a VM without your patches and was able to reproduce the > error as reported. > > For completeness the commands I ran in the VM: > > ``` > $ nix-channel add https://nixos.org/channels/nixpkgs-unstable nixpkgs > $ nix-channel --update > $ nix-build '' -I .nix-defexpr/channels -A > ocaml-ng.ocamlPackages_4_11.ocaml > /nix/store/gvwnh8wn0ib40fd6k3wa4xf7ja1y17l9-ocaml-4.11.2 > ``` Thank yoo for the test. Pushed to master as 43a7724040560d35e9e3a19bd1cfdb7e5c4c4711 Oleg.