this derivation will be built:
  /nix/store/qr5kpfgiabpa588qzc6zxvrga3diy9fh-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/qr5kpfgiabpa588qzc6zxvrga3diy9fh-bcachefs-module-7.0.0-31-generic.drv'...