anchor.diff:          (:dbg                 '(1 3 3 1 1)))
   
       (set-interpret-mode compilation-mode)
  -    (unless safety (setf safety %saFety))
   
       ;; Cause bodies of macroexpanders, including MACROLET and DEFINE-COMPILER-MACRO,
       ;; to be compiled in a policy in which these qualities override the global policy.
  
positive.code:   BINDIR - the directory for the output files (for debug),
    WARNINGS - is a list of files that contain deferred warnings,
    HASHES - is a list of files with defined source hashes,
    COMPILATION-MODE - from bazel -c <compilation-mode>,
    SAFETY - determines the safety level to be used for compilation.
    FORCE - if true, the compilation may run to completion even with errors.
    MAIN - the name of the main function for a binary,
    FEATURES - features to be set before reading sources,
  
negative.code: 
    (let* ((command (to-keyword command))
           (outs (split outs))
           (compilation-mode (to-keyword compilation-mode))
           (action
             (make-action :args args
  