// This fails already, so we don't even get to resolving the mutations.
            failureDescriptionStartsWith("BOOM!")
        } else {
            assertResolveTaskMutationsBuildOperationEmitted(":t")
            failureDescriptionStartsWith("Execution failed for task ':t'.")
        }
    }

    void assertResolveTaskMutationsBuildOperationEmitted(String taskPath) {

            dependencies {
                components {
                    all { ${parameters} }
                }
            }
        """

        expect:
        fails 'checkDeps'
        failureDescriptionStartsWith("A problem occurred evaluating root project")
        failure.assertHasFileName("Build file '$buildFile.path'")
        failure.assertHasLineNumber(lines + 3)

        then:
        configurationCache.assertStateStored()

        and:
        result.assertTaskExecuted(":compileGroovy")
        failureDescriptionStartsWith("Execution failed for task ':compileGroovy'.")
        failureCauseContains("Cannot infer Groovy class path because no Groovy Jar was found on class path")

        when:
        configurationCacheFails "assemble"

        when:
        repositoryInteractions {
            'org.utils:api:1.2' {
                allowAll()
            }
        }

        then:
        fails ':checkDeps'
        failureDescriptionStartsWith("A problem occurred evaluating root project")
        failure.assertHasFileName("Build file '$buildFile.path'")
        failure.assertHasLineNumber(lines + 9)

        configureLauncher(jdkOther)
        configureExecutable(jdkCurrent)

        when:
        withInstallations(jdkCurrent, jdkOther).runAndFail(":run")

        then:
        failureDescriptionStartsWith("Execution failed for task ':run'.")
        failureHasCause("Toolchain from `executable` property does not match toolchain from `javaLauncher` property")
    }

        configureJavadocTool(jdkOther)
        configureExecutable(jdkCurrent)

        when:
        withInstallations(jdkCurrent, jdkOther).runAndFail(":javadoc")

        then:
        failureDescriptionStartsWith("Execution failed for task ':javadoc'.")
        failureHasCause("Toolchain from `executable` property does not match toolchain from `javadocTool` property")
    }

        testSourceFile << " broken "

        then:
        buildTriggeredAndFailed()
        failureDescriptionStartsWith("Execution failed for task ':compileTestJava'.")

        when:
        sourceFile << " broken "

        then:
        buildTriggeredAndFailed()
        failureDescriptionStartsWith("Execution failed for task ':compileJava'.")

        when:
        testSourceFile.text = "class ThingTest {}"

        buildFile << requestPlugin("my-plugin", "1.0")
        file("a/build.gradle") << requestPlugin("my-plugin", "1.0.1")

        when:
        fails "help"

        then:
        failureDescriptionStartsWith("Error resolving plugin [id: 'my-plugin', version: '1.0.1']")
        failureHasCause("The request for this plugin could not be satisfied because the plugin is already on the classpath with a different version (1.0).")

        configureLauncher(jdkOther)
        configureExecutable(jdkCurrent)

        when:
        withInstallations(jdkCurrent, jdkOther).runAndFail(":test")

        then:
        failureDescriptionStartsWith("Execution failed for task ':test'.")
        failureHasCause("Toolchain from `executable` property does not match toolchain from `javaLauncher` property")
    }

                input1 = 'foo'
                input2 = 'bar'
            }
        """

        when:
        fails('customTask', '--build-cache')

        then:
        failureDescriptionStartsWith("Some problems were found with the configuration of task ':customTask' (type 'CustomTask').")
        failureDescriptionContains(implementationUnknown {
            implementationOfTask(':customTask')