this derivation will be built:
  /nix/store/mxky7gc7wk8vwr322yq6yja3wwcx0y71-treefmt.toml.drv
this path will be fetched (21.4 MiB download, 52.2 MiB unpacked):
  /nix/store/i492q83h9j820bkj782alfnfq1l4wpcs-d2-0.9.0
building '/nix/store/mxky7gc7wk8vwr322yq6yja3wwcx0y71-treefmt.toml.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=22&system=aarch64-linux'
building '/nix/store/mxky7gc7wk8vwr322yq6yja3wwcx0y71-treefmt.toml.drv' on farm.numtide.com:50051
treefmt.toml> elastic-arm-8d70e30a: building mxky7gc7wk8vwr322yq6yja3wwcx0y71-treefmt.toml.drv
treefmt.toml> structuredAttrs is enabled

upload niks3: ok