this derivation will be built:
  /nix/store/y0xfwg4k50iskawdlcwhq9yaw39asnbh-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/y0xfwg4k50iskawdlcwhq9yaw39asnbh-bcachefs-module-7.0.0-28-generic.drv'...