val lines = buildFile.readText().lines()

        val start = lines.indexOfFirst {
            Regex("\\s+computedRuntimes\\s+\\{").matches(it)
        }
        if (start == -1) {
            return BuildFileMutation.Failure("Missing computedRuntimes block for $projectPath: ${buildFile.asClickableFileUrl()}")
        }

        val end = lines.indexOfFirst(start + 1) {
            Regex("\\s+}").matches(it)
        }

            val content = markdownFile.readText().lines()
            val markerPos = content.indexOfFirst { it.contains(markerComment) }
            require(markerPos >= 0) { "Could not locate the generated diagram in $markdownFile" }
            val endPos = content.subList(markerPos, content.size).indexOfFirst { it.contains(endDiagram) && !it.contains(startDiagram) }

        unknownSubprojects: List<GradleSubproject>,
    ): MutableList<BuildTypeBucket> =
        buckets.toMutableList().apply {
            val firstAvailableBucketIndex =
                indexOfFirst {
                    it is SmallSubprojectBucket &&
                        (
                            it.parallelizationMethod !is ParallelizationMethod.TeamCityParallelTests ||

   * should close.
   */
  internal fun releaseConnectionNoEvents(): Socket? {
    val connection = this.connection!!
    connection.assertLockHeld()

    val calls = connection.calls
    val index = calls.indexOfFirst { it.get() == this@RealCall }
    check(index != -1)

    calls.removeAt(index)
    this.connection = null

    if (calls.isEmpty()) {
      connection.idleAtNs = System.nanoTime()