this derivation will be built:
  /nix/store/9b43p4vcsqd2sxaan386p5qky6jd2msg-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/9b43p4vcsqd2sxaan386p5qky6jd2msg-bcachefs-module-7.0.0-34-generic.drv'...