this derivation will be built:
  /nix/store/i3pn3hp953bf8ly84z3irp7p7lqj2mqp-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/i3pn3hp953bf8ly84z3irp7p7lqj2mqp-bcachefs-module-7.0.0-31-generic.drv'...