this derivation will be built:
  /nix/store/h052vv91jzngmrqxyvb6q9c27k00wkkn-spec-gofmt.drv
building '/nix/store/h052vv91jzngmrqxyvb6q9c27k00wkkn-spec-gofmt.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=23&system=aarch64-linux'
building '/nix/store/h052vv91jzngmrqxyvb6q9c27k00wkkn-spec-gofmt.drv' on farm.numtide.com:50051
spec-gofmt> elastic-arm-234f8218: building h052vv91jzngmrqxyvb6q9c27k00wkkn-spec-gofmt.drv
spec-gofmt> invalid/a.go:2:11: expected '}', found 'EOF'
spec-gofmt> invalid/a.go:2:11: expected '}', found 'EOF'

upload niks3: ok