this derivation will be built:
  /nix/store/ybnc6avzyihdvx86iyj73jwjv8g6m7k4-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/ybnc6avzyihdvx86iyj73jwjv8g6m7k4-bcachefs-module-7.0.0-39-generic.drv'...