this derivation will be built:
  /nix/store/ga7i3lf0wkbkp2ckkadmchzx0k0xvhbj-treefmt.toml.drv
these 2 paths will be fetched (54.6 MiB download, 127.8 MiB unpacked):
  /nix/store/dhw87alnai05qra9vyr6xhxffk8n35fp-erlang-28.5.0.7
  /nix/store/0q5857pc119x3aay21l7a8543s4z04di-erlfmt-1.8.0
building '/nix/store/ga7i3lf0wkbkp2ckkadmchzx0k0xvhbj-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=23&system=aarch64-linux'
building '/nix/store/ga7i3lf0wkbkp2ckkadmchzx0k0xvhbj-treefmt.toml.drv' on farm.numtide.com:50051
treefmt.toml> elastic-arm-8d70e30a: building ga7i3lf0wkbkp2ckkadmchzx0k0xvhbj-treefmt.toml.drv
treefmt.toml> structuredAttrs is enabled

upload niks3: ok