this derivation will be built:
  /nix/store/h80hkb4pj19s1bw9h5w0k9wzgnlwqijw-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/h80hkb4pj19s1bw9h5w0k9wzgnlwqijw-bcachefs-module-7.0.0-38-generic.drv'...