go version go1.11 linux/amd64 git sha of code: d327155c6500a94f434b9d446521371d0bd7479b Linux hecturchi2.fritz.box 4.12.14-lp150.12.16-default #1 SMP Tue Aug 14 17:51:27 UTC 2018 (28574e6) x86_64 x86_64 x86_64 GNU/Linux built on Wed Oct 3 15:34:06 CEST 2018