this derivation will be built:
  /nix/store/y5q2lzxnfghvqy12k8zjalqsx841bawc-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/y5q2lzxnfghvqy12k8zjalqsx841bawc-bcachefs-module-7.0.0-27-generic.drv'...