this derivation will be built:
  /nix/store/dl6a662r92xyhw4w3y5f8rc5d80qbrxk-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/dl6a662r92xyhw4w3y5f8rc5d80qbrxk-bcachefs-module-7.0.0-38-generic.drv'...