this derivation will be built:
  /nix/store/xl2rzhn3xz0f53yn4rhph82rs9p0x7q9-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/xl2rzhn3xz0f53yn4rhph82rs9p0x7q9-bcachefs-module-7.0.0-29-generic.drv'...