this derivation will be built:
  /nix/store/xwcgk83yn8c5j2va4aq3i4ggkvh6hlr0-treefmt.toml.drv
these 5 paths will be fetched (69.1 MiB download, 242.9 MiB unpacked):
  /nix/store/ca2bz64q5lniwni8b8hp2krzlbrmi99x-ocaml5.5.0-ocaml-version-4.1.4
  /nix/store/qmf870kqk9kbz0yhjyqqlbw2as9hy2rz-ocaml5.5.0-ocamlformat-0.29.0
  /nix/store/cg7ib1lxmqpchb4y43slkx77arkq80p9-ocaml5.5.0-ocamlformat-lib-0.29.0
  /nix/store/l2vjkhlf4d6s8651ls0l0bcs5xff40p5-ocaml5.5.0-uucp-18.0.0
  /nix/store/4vhk3830613zva1d76wn3qh20wvi98g1-ocaml5.5.0-uuseg-18.0.0
building '/nix/store/xwcgk83yn8c5j2va4aq3i4ggkvh6hlr0-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/xwcgk83yn8c5j2va4aq3i4ggkvh6hlr0-treefmt.toml.drv' on farm.numtide.com:50051
treefmt.toml> elastic-arm-5ae067c3: building xwcgk83yn8c5j2va4aq3i4ggkvh6hlr0-treefmt.toml.drv
treefmt.toml> structuredAttrs is enabled

upload niks3: ok