this derivation will be built:
  /nix/store/2vmzaqdfxd5rkv6r4d3b87vqy9r88yzy-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/2vmzaqdfxd5rkv6r4d3b87vqy9r88yzy-bcachefs-module-7.0.0-29-generic.drv'...