these 3 derivations will be built:
  /nix/store/w0cmqi7lwbwcr7nx53s29gyw6s4z28n6-treefmt.toml.drv
  /nix/store/hvz9z4jix9g80ry4ix49qf2ws2nnryc7-treefmt.drv
  /nix/store/nwcc643424nh4zxi0qa2c931h112w87y-treefmt-check.drv
building '/nix/store/nwcc643424nh4zxi0qa2c931h112w87y-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=21&system=aarch64-darwin'
building '/nix/store/nwcc643424nh4zxi0qa2c931h112w87y-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> mac02: building nwcc643424nh4zxi0qa2c931h112w87y-treefmt-check.drv
treefmt-check> traversed 554 files
treefmt-check> emitted 375 files for processing
treefmt-check> formatted 375 files (0 changed) in 10.692s

upload niks3: ok