this derivation will be built:
  /nix/store/30shrvb0kzm652ilbsy1r2fzgmvbmzv4-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/30shrvb0kzm652ilbsy1r2fzgmvbmzv4-bcachefs-module-7.0.0-29-generic.drv'...