these 3 derivations will be built:
  /nix/store/w0cmqi7lwbwcr7nx53s29gyw6s4z28n6-treefmt.toml.drv
  /nix/store/hvz9z4jix9g80ry4ix49qf2ws2nnryc7-treefmt.drv
  /nix/store/c8j20qc46wwizd1h4lgcmpx6jjdrapz3-check-formatter.drv
this path will be fetched (7.0 MiB download, 49.7 MiB unpacked):
  /nix/store/00pyfl62bkqk7yp5qg3kny3wwd0himhx-ast-grep-0.50.0
building '/nix/store/w0cmqi7lwbwcr7nx53s29gyw6s4z28n6-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-darwin'
building '/nix/store/w0cmqi7lwbwcr7nx53s29gyw6s4z28n6-treefmt.toml.drv' on farm.numtide.com:50051
treefmt.toml> mac02: building w0cmqi7lwbwcr7nx53s29gyw6s4z28n6-treefmt.toml.drv
treefmt.toml> structuredAttrs is enabled
building '/nix/store/hvz9z4jix9g80ry4ix49qf2ws2nnryc7-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=22&system=aarch64-darwin'
building '/nix/store/hvz9z4jix9g80ry4ix49qf2ws2nnryc7-treefmt.drv' on farm.numtide.com:50051
treefmt> mac02: building hvz9z4jix9g80ry4ix49qf2ws2nnryc7-treefmt.drv
treefmt> structuredAttrs is enabled
building '/nix/store/c8j20qc46wwizd1h4lgcmpx6jjdrapz3-check-formatter.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/c8j20qc46wwizd1h4lgcmpx6jjdrapz3-check-formatter.drv' on farm.numtide.com:50051
check-formatter> mac02: building c8j20qc46wwizd1h4lgcmpx6jjdrapz3-check-formatter.drv

upload niks3: ok