file.forEachLine(Charsets.UTF_8) {
                val (version, _, problem, relativePath, lineNumber) = it.split(';')
                byCategory.getOrPut(toCategory(version, file.nameWithoutExtension)) {
                    mutableMapOf()
                }.getOrPut(file.nameWithoutExtension) {
                    mutableSetOf()
                }.add(Problem(name = problem, relativePath = relativePath, lineNumber = lineNumber.toInt()))

                        try {
                            collector.collectFrom(sourceFile).forEach { (version, incubating) ->
                                versionToIncubating.getOrPut(version) { mutableSetOf() }.addAll(incubating)
                            }
                        } catch (e: Exception) {
                            throw Exception("Unable to parse $sourceFile", e)

                    details.requiredRuntimes.forEach { requiredRuntime ->
                        computedTargetRuntimes.getOrPut(dependency) {
                            mutableMapOf()
                        }.getOrPut(requiredRuntime) {
                            mutableSetOf()
                        }.add(path)
                    }
                }
            }
        }

    enableTls()

    val testHandler =
      object : Handler() {
        val calls = mutableMapOf<String, AtomicInteger>()

        override fun publish(record: LogRecord) {
          calls
            .getOrPut(record.loggerName) { AtomicInteger(0) }
            .incrementAndGet()
        }

        override fun flush() {
        }

        override fun close() {
        }
      }.apply {

  for (mapping in mappings) {
    require(!mapping.spansSections)

    val section = mapping.section
    val rangeStart = mapping.rangeStart

    val sectionList = result.getOrPut(section) { mutableListOf() }

    sectionList +=
      when (mapping.type) {
        TYPE_MAPPED -> {
          run {
            val deltaMapping = inlineDeltaOrNull(mapping)