these 3 derivations will be built:
  /nix/store/lj81bycihvj35napllkmy7bjdy1l4vl2-treefmt.toml.drv
  /nix/store/9f48g47rwrhvdrfkhr9gkrc7c50isg5a-treefmt.drv
  /nix/store/bvwslza3phpgj7azrgcyb8858i483x72-nix-shell.drv
these 2 paths will be fetched (22.5 MiB download, 65.1 MiB unpacked):
  /nix/store/054i8mw5r3ml305qa33bq4dkhjnccmxy-gh-2.101.0
  /nix/store/1lhvjb161y5878pkf697fyc40r19vv2y-ruff-0.16.8
building '/nix/store/bvwslza3phpgj7azrgcyb8858i483x72-nix-shell.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/bvwslza3phpgj7azrgcyb8858i483x72-nix-shell.drv' on farm.numtide.com:50051
nix-shell> bld3: building bvwslza3phpgj7azrgcyb8858i483x72-nix-shell.drv
nix-shell> Running phase: buildPhase

upload niks3: ok