this derivation will be built:
  /nix/store/c11l3v9rjfxha20jkhf28miqmk2wkphg-inventory-classes-up-to-date.drv
building '/nix/store/c11l3v9rjfxha20jkhf28miqmk2wkphg-inventory-classes-up-to-date.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/c11l3v9rjfxha20jkhf28miqmk2wkphg-inventory-classes-up-to-date.drv'
inventory-classes-up-to-date> Running phase: unpackPhase
inventory-classes-up-to-date> unpacking source archive /nix/store/k8ps7mdpv2zslj9zvd11xijj5g47f0x1-nix_models
inventory-classes-up-to-date> source root is nix_models
inventory-classes-up-to-date> Running phase: patchPhase
inventory-classes-up-to-date> Running phase: updateAutotoolsGnuConfigScriptsPhase
inventory-classes-up-to-date> Running phase: configurePhase
inventory-classes-up-to-date> no configure script, doing nothing
inventory-classes-up-to-date> Running phase: buildPhase
inventory-classes-up-to-date> no Makefile or custom buildPhase, doing nothing
inventory-classes-up-to-date> Running phase: installPhase
inventory-classes-up-to-date> Comparing typing.py and /nix/store/srn9szqrqr7apr5ngjjhy59qmhhann61-clan-types/typing.py
inventory-classes-up-to-date> Classes file is out of date or has been modified
inventory-classes-up-to-date> run 'direnv reload' in the pkgs/clan-cli directory to refresh the classes file
inventory-classes-up-to-date> --------------------------------\n
inventory-classes-up-to-date> 1049a1050
inventory-classes-up-to-date> >     nixpkgs: InventoryNixpkgsInput
error: path '/nix/store/gkc7266bc72qfj1dkdyvmz2015w5njvx-inventory-classes-up-to-date' is not valid
error: Cannot build '/nix/store/c11l3v9rjfxha20jkhf28miqmk2wkphg-inventory-classes-up-to-date.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/gkc7266bc72qfj1dkdyvmz2015w5njvx-inventory-classes-up-to-date