this derivation will be built:
  /nix/store/j2zhqpy8bj9mfhhx9srf86q82m13d2cm-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/j2zhqpy8bj9mfhhx9srf86q82m13d2cm-bcachefs-module-7.0.0-31-generic.drv'...