these 3 derivations will be built:
  /nix/store/b7l2i400q1iapmkm8qdlhgd3mx0agssj-treefmt.toml.drv
  /nix/store/hxhkq5a7v2mc43sgb8j6jdi8r07awn2j-treefmt.drv
  /nix/store/9lb2hpi2ldfad2fdbmyihwcsv2fs5pg2-treefmt-check.drv
this path will be fetched (0.0 KiB download, 12.0 MiB unpacked):
  /nix/store/ykpn5xgc9khq92ynkl9890dzs5rgfz9x-git-lfs-3.7.1
building '/nix/store/b7l2i400q1iapmkm8qdlhgd3mx0agssj-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-darwin'
building '/nix/store/b7l2i400q1iapmkm8qdlhgd3mx0agssj-treefmt.toml.drv' on farm.numtide.com:50051
treefmt.toml> mac02: building b7l2i400q1iapmkm8qdlhgd3mx0agssj-treefmt.toml.drv
treefmt.toml> 
building '/nix/store/hxhkq5a7v2mc43sgb8j6jdi8r07awn2j-treefmt.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-darwin'
building '/nix/store/hxhkq5a7v2mc43sgb8j6jdi8r07awn2j-treefmt.drv' on farm.numtide.com:50051
treefmt> mac02: building hxhkq5a7v2mc43sgb8j6jdi8r07awn2j-treefmt.drv
building '/nix/store/9lb2hpi2ldfad2fdbmyihwcsv2fs5pg2-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=22&system=aarch64-darwin'
building '/nix/store/9lb2hpi2ldfad2fdbmyihwcsv2fs5pg2-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> mac02: building 9lb2hpi2ldfad2fdbmyihwcsv2fs5pg2-treefmt-check.drv
treefmt-check> treefmt v2.4.0traversed 80 files
treefmt-check> emitted 38 files for processing
treefmt-check> formatted 38 files (0 changed) in 1.948s

upload niks3: ok