this derivation will be built:
  /nix/store/px0zzp7sc0wxr0455q5h47sxz49lfyam-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/px0zzp7sc0wxr0455q5h47sxz49lfyam-bcachefs-module-7.0.0-29-generic.drv'...