this derivation will be built:
  /nix/store/cl565160nc3a2vp78n58zpzb67r7a37d-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/cl565160nc3a2vp78n58zpzb67r7a37d-bcachefs-module-7.0.0-34-generic.drv'...