this derivation will be built:
  /nix/store/lk326c59f7jc4inb62m750c00zbzrh8v-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/lk326c59f7jc4inb62m750c00zbzrh8v-bcachefs-module-7.0.0-29-generic.drv'...