these 2 derivations will be built:
  /nix/store/3zn404p2zg79hwg0mwy9453746dkblss-source.drv
  /nix/store/ndw7ag39vpidfzawqmyz66xqd0s2mpnz-nrf5-sdk-17.1.0.drv
building '/nix/store/30bnd1vnb1f90ai6n5iglp1q89c6hz2v-source.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/30bnd1vnb1f90ai6n5iglp1q89c6hz2v-source.drv' on farm.numtide.com:50051
source> elastic-arm-4e524f5e: building 30bnd1vnb1f90ai6n5iglp1q89c6hz2v-source.drv
source> 
source> trying https://nsscprodmedia.blob.core.windows.net/prod/software-and-other-downloads/sdks/nrf5/binaries/nrf5_sdk_17.1.0_ddde560.zip
source>   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
source>                                  Dload  Upload   Total   Spent    Left  Speed
source> 100  125M  100  125M    0     0  24.1M      0  0:00:05  0:00:05 --:--:-- 25.2M
source> unpacking source archive /build/nrf5_sdk_17.1.0_ddde560.zip
building '/nix/store/ndw7ag39vpidfzawqmyz66xqd0s2mpnz-nrf5-sdk-17.1.0.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/ndw7ag39vpidfzawqmyz66xqd0s2mpnz-nrf5-sdk-17.1.0.drv' on farm.numtide.com:50051
nrf5-sdk-17.1.0> elastic-arm-4e524f5e: building ndw7ag39vpidfzawqmyz66xqd0s2mpnz-nrf5-sdk-17.1.0.drv
nrf5-sdk-17.1.0> unpacking sources
nrf5-sdk-17.1.0> unpacking source archive /nix/store/zmgyhqs8pwq38rkvddq6bz202ksnaivj-source
nrf5-sdk-17.1.0> source root is source
nrf5-sdk-17.1.0> patching sources
nrf5-sdk-17.1.0> updateAutotoolsGnuConfigScriptsPhase
nrf5-sdk-17.1.0> installing
nrf5-sdk-17.1.0> post-installation fixup
nrf5-sdk-17.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/90rqh90j4hw65k30j7bdx4h0zcxdc4xi-nrf5-sdk-17.1.0
nrf5-sdk-17.1.0> strip is /nix/store/jm6gqq369d0vd9pz3b7swn2vyycygdb9-gcc-wrapper-9.5.0/bin/strip
nrf5-sdk-17.1.0> patching script interpreter paths in /nix/store/90rqh90j4hw65k30j7bdx4h0zcxdc4xi-nrf5-sdk-17.1.0
nrf5-sdk-17.1.0> checking for references to /build/ in /nix/store/90rqh90j4hw65k30j7bdx4h0zcxdc4xi-nrf5-sdk-17.1.0...

upload niks3: ok