this derivation will be built:
  /nix/store/dy7qbw9arfm0rw3j5v4iraqax4a4n14i-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/dy7qbw9arfm0rw3j5v4iraqax4a4n14i-bcachefs-module-7.0.0-28-generic.drv'...