this derivation will be built:
  /nix/store/i0szc9v6dq1qd9bm2cjfbdyigpglj0ik-check-bun-bin.drv
building '/nix/store/i0szc9v6dq1qd9bm2cjfbdyigpglj0ik-check-bun-bin.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-darwin'
building '/nix/store/i0szc9v6dq1qd9bm2cjfbdyigpglj0ik-check-bun-bin.drv' on farm.numtide.com:50051
check-bun-bin> mac02: building i0szc9v6dq1qd9bm2cjfbdyigpglj0ik-check-bun-bin.drv