this derivation will be built:
  /nix/store/vqmz756s5s1m0zy1j7w0w6g03bapz2rb-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/vqmz756s5s1m0zy1j7w0w6g03bapz2rb-bcachefs-module-7.0.0-39-generic.drv'...