this derivation will be built:
  /nix/store/sc4hwa8w3ihmqd3xykflfhyya8v1by4l-example-unfree-package-1.0.drv
building '/nix/store/sc4hwa8w3ihmqd3xykflfhyya8v1by4l-example-unfree-package-1.0.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=20&system=aarch64-linux'
building '/nix/store/sc4hwa8w3ihmqd3xykflfhyya8v1by4l-example-unfree-package-1.0.drv' on farm.numtide.com:50051
example-unfree-package-1.0> elastic-arm-0f89b4f7: building sc4hwa8w3ihmqd3xykflfhyya8v1by4l-example-unfree-package-1.0.drv
example-unfree-package-1.0> patching sources
example-unfree-package-1.0> updateAutotoolsGnuConfigScriptsPhase
example-unfree-package-1.0> configuring
example-unfree-package-1.0> no configure script, doing nothing
example-unfree-package-1.0> building
example-unfree-package-1.0> no Makefile, doing nothing
example-unfree-package-1.0> installing
example-unfree-package-1.0> post-installation fixup
example-unfree-package-1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/9r9m0fwi96rpy71r7hxnq9nm8qn1ch5m-example-unfree-package-1.0
example-unfree-package-1.0> strip is /nix/store/jm6gqq369d0vd9pz3b7swn2vyycygdb9-gcc-wrapper-9.5.0/bin/strip
example-unfree-package-1.0> stripping (with command strip and flags -S) in  /nix/store/9r9m0fwi96rpy71r7hxnq9nm8qn1ch5m-example-unfree-package-1.0/bin
example-unfree-package-1.0> patching script interpreter paths in /nix/store/9r9m0fwi96rpy71r7hxnq9nm8qn1ch5m-example-unfree-package-1.0
example-unfree-package-1.0> checking for references to /build/ in /nix/store/9r9m0fwi96rpy71r7hxnq9nm8qn1ch5m-example-unfree-package-1.0...

upload niks3: ok