this derivation will be built:
  /nix/store/s6kg74dyhnw4lfnixfr0wd6yk9ch004s-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/s6kg74dyhnw4lfnixfr0wd6yk9ch004s-bcachefs-module-7.0.0-38-generic.drv'...