message: Limit stored stdout to 50 lines in buildinfo
diff: @@ -32,7 +32,7 @@ export class BuildInfo {
  pageTotal: undefined,
  lastStepTime: +new Date(),
  stepTimes: {},
  - stdout: '',
  + stdout: '\n'.repeat(50),
  ruleNumber: 0,
  ruleName: '',
  ruleProducesPages: undefined
  @@ -75,7 +75,7 @@ export class BuildInfo {
  }
  for (const line of lines.split('\n')) {
  - this.currentBuild.stdout += '\n' + line
  + this.currentBuild.stdout = this.currentBuild.stdout.substring(this.currentBuild.stdout.indexOf('\n') + 1) + '\n' + line
  this.checkStdoutForInfo()
  }
  }
  