these 4 derivations will be built:
  /nix/store/i23hr9d738w7g8sp56bp576cq6d9rbq8-source.drv
  /nix/store/cg6i17lvcjc8d5f80lgs5hhghqsw8538-dolt-2.6.0-go-modules.drv
  /nix/store/vb1848jy4gf8kaq98b2dbzqphfsx0sjm-dolt-2.6.0.drv
  /nix/store/4qbckkakgqqppb3jc2kw80n2ihhdm9yw-check-dolt.drv
building '/nix/store/4qbckkakgqqppb3jc2kw80n2ihhdm9yw-check-dolt.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/4qbckkakgqqppb3jc2kw80n2ihhdm9yw-check-dolt.drv' on farm.numtide.com:50051
check-dolt> mac02: building 4qbckkakgqqppb3jc2kw80n2ihhdm9yw-check-dolt.drv