INFO | jvm 1 | 2020/12/17 13:45:12 | [2020-12-17 13:45:12,128] WARN - les.ExecutableAttributesSetter - Can't set executable bit: file does not exist or is not a valid file: C:\TeamCity\buildAgent\tools\sonar-scanner-msbuild.4.8.0.12008\sonar-scanner-4.2.0.1873\bin\sonar-runner
INFO | jvm 1 | 2020/12/17 13:45:12 | [2020-12-17 13:45:12,128] WARN - les.ExecutableAttributesSetter - Can't set executable bit: file does not exist or is not a valid file: C:\TeamCity\buildAgent\tools\sonar-scanner-msbuild.4.8.0.12008\sonar-scanner-4.2.0.1873\bin\sonar-runner.bat
Observed in plugin version 2020.1-10 under TeamCity 2020.2.1. Similar to https://youtrack.jetbrains.com/issue/TW-60432. Plugin works despite the warnings.