this derivation will be built:
  /nix/store/his151jcfgp8ky7yan3b4bzzg6lm5fnr-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/his151jcfgp8ky7yan3b4bzzg6lm5fnr-bcachefs-module-7.0.0-39-generic.drv'...