this derivation will be built:
  /nix/store/mpli109wd4hrc8p1b3z2vq31qxh9iink-treefmt-check.drv
building '/nix/store/mpli109wd4hrc8p1b3z2vq31qxh9iink-treefmt-check.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'
warning: mpli109wd4hrc8p1b3z2vq31qxh9iink-treefmt-check.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
building '/nix/store/mpli109wd4hrc8p1b3z2vq31qxh9iink-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-238f6ec5: building mpli109wd4hrc8p1b3z2vq31qxh9iink-treefmt-check.drv
treefmt-check> traversed 534 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 4.606s

upload niks3: ok