allMessages - (infoMessages + errorMessages)
    }

    void checkOuts(ExecutionResult result) {
        infoMessages.each {List<String> messages ->
            checkOuts(true, result.output, messages, validator)
        }
        errorMessages.each {List<String> messages ->
            checkOuts(true, result.error, messages, validator)
        }
        forbiddenMessages.each {List<String> messages ->

		name        string
		mask        []int
		checkBits   []int
		expectedSet bool
	}{
		{
			name:        "Check if any bits from 11 in mask 00 is set",
			mask:        nil,
			checkBits:   []int{0, 1},
			expectedSet: false,
		},
		{
			name:        "Check if any bits from 11 in mask 01 is set",
			mask:        []int{0},
			checkBits:   []int{0, 1},
			expectedSet: true,
		},
		{

        checkoutDir("dep", commits["3.0"].id.name, repo.id).assertDoesNotExist()
    }

    @ToBeFixedForConfigurationCache
    def "removes all checkouts when VCS mappings are removed"() {
        // checkout all versions
        versions.each { version ->
            succeeds("assertVersion", "-PrepoVersion=${version}")
        }
        // mark all versions as unused

* There are some situations where the Kotlin DSL is slower. First use, on clean checkouts or ephemeral CI agents for example, link:{gradle-issues}15886[are known to be slower].
The same applies to the scenario in which something in the _buildSrc_ directory changes, which invalidates build-script caching.

<3> The Kotlin build script applies the Groovy script

[[kotdsl:limitations]]
== Limitations

* The Kotlin DSL is link:{gradle-issues}15886[known to be slower than the Groovy DSL] on first use, for example with clean checkouts or on ephemeral continuous integration agents.
Changing something in the _buildSrc_ directory also has an impact as it invalidates build-script caching.
The main reason for this is the slower script compilation for Kotlin DSL.