this derivation will be built:
  /nix/store/ahg32shl2fijsw1n64lcs9qw7gvdk1v5-android-mesh-check.drv
error: Cannot build '/nix/store/ahg32shl2fijsw1n64lcs9qw7gvdk1v5-android-mesh-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/npd9k372203cqj0fjbpy9x32m478psb9-android-mesh-check
       Last 25 log lines:
       > 1) meshComesUp(io.thalheim.tincr.MeshTest)
       > java.lang.AssertionError: timeout: meta connection
       > == networks/default/tincd.log ==
       > [INFO  tincd] tincd 0.1.0 starting, debug level 5
       > [INFO  tincd] tincd starting, name=phone
       > [ERROR tincd] Setup failed: receive device fd from @tincr-tun: Connection refused (os error 111)
       > == gate/tincd.log ==
       > [INFO  tincd] tincd 0.1.0 starting, debug level 5
       > [INFO  tincd] tincd starting, name=gate
       > [INFO  tincd] Device mode: Tun, interface: dummy
       > [INFO  tincd::net] Listening on 0.0.0.0:12656
       > [INFO  tincd::net] Listening on [::]:12656
       > [INFO  tincd] Ready
       > [DEBUG tincd] Sandbox is disabled
       > == logcat ==
       >
       > appops: ACTIVATE_VPN: allow; time=+30s214ms ago
       >  prepared: true
       > 	at io.thalheim.tincr.MeshTest.poll(MeshTest.kt:61)
       > 	at io.thalheim.tincr.MeshTest.meshComesUp(MeshTest.kt:85)
       >
       > FAILURES!!!
       > Tests run: 1,  Failures: 1
       >
       >
       For full logs, run:
         nix log /nix/store/ahg32shl2fijsw1n64lcs9qw7gvdk1v5-android-mesh-check.drv