this derivation will be built:
  /nix/store/1xnn752a4nklyxl7p9i0qyxrrnsqcgm4-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/1xnn752a4nklyxl7p9i0qyxrrnsqcgm4-bcachefs-module-7.0.0-39-generic.drv'...