b.exec.Lock()
					a := b.ready.pop()
					b.exec.Unlock()
					handle(ctx, a)
				case <-base.Interrupted:
					base.SetExitStatus(1)
					return
				}
			}
		}()
	}

	wg.Wait()

	// Write action graph again, this time with timing information.
	writeActionGraph()
}

// buildActionID computes the action ID for a build action.
func (b *Builder) buildActionID(a *Action) cache.ActionID {

            "description": "If specified, the time in seconds before the operation should be retried. Some errors may indicate the client must take an alternate action - for those errors this field may indicate how long to wait before taking the alternate action.",
            "format": "int32",
            "type": "integer"
          },
          "uid": {

            "description": "If specified, the time in seconds before the operation should be retried. Some errors may indicate the client must take an alternate action - for those errors this field may indicate how long to wait before taking the alternate action.",
            "format": "int32",
            "type": "integer"
          },
          "uid": {

            "description": "If specified, the time in seconds before the operation should be retried. Some errors may indicate the client must take an alternate action - for those errors this field may indicate how long to wait before taking the alternate action.",
            "format": "int32",
            "type": "integer"
          },
          "uid": {

            "description": "If specified, the time in seconds before the operation should be retried. Some errors may indicate the client must take an alternate action - for those errors this field may indicate how long to wait before taking the alternate action.",
            "format": "int32",
            "type": "integer"
          },
          "uid": {

            "description": "If specified, the time in seconds before the operation should be retried. Some errors may indicate the client must take an alternate action - for those errors this field may indicate how long to wait before taking the alternate action.",
            "format": "int32",
            "type": "integer"
          },
          "uid": {

				// This will be available when "heterogeneous type" supported is added to cel-go.
				// In the meantime, the only other option would be to use dynamic types for nullable types, which
				// would disable type checking. We plan to wait for "heterogeneous type" support.
				//"self.m['a'] == null": "found no matching overload for '_==_' applied to '(string, null)",
				//"self.l[0] == null": "found no matching overload for '_==_' applied to '(string, null)",

Hook","setTimeout","stateString","when","singleValue","remaining","resolveContexts","resolveValues","primary","updateFunc","rerrorNames","stack","console","warn","message","readyException","readyList","completed","removeEventListener","readyWait","wait","readyState","doScroll","access","chainable","emptyGet","raw","bulk","_key","rmsPrefix","rdashAlpha","fcamelCase","_all","letter","toUpperCase","camelCase","string","acceptData","owner","Data","uid","defineProperty","configurable","set","data","p...

            "description": "If specified, the time in seconds before the operation should be retried. Some errors may indicate the client must take an alternate action - for those errors this field may indicate how long to wait before taking the alternate action.",
            "format": "int32",
            "type": "integer"
          },
          "uid": {

            "description": "If specified, the time in seconds before the operation should be retried. Some errors may indicate the client must take an alternate action - for those errors this field may indicate how long to wait before taking the alternate action.",
            "format": "int32",
            "type": "integer"
          },
          "uid": {