this derivation will be built:
  /nix/store/vmgayafs979102qbi5fmxgj15faz8s22-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/vmgayafs979102qbi5fmxgj15faz8s22-bcachefs-module-7.0.0-39-generic.drv'...