this derivation will be built:
  /nix/store/sd2k1ps162fvhrszfw60bl5q2m5sw9i1-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/sd2k1ps162fvhrszfw60bl5q2m5sw9i1-bcachefs-module-7.0.0-38-generic.drv'...