disabling binary cache 'https://cache.numtide.com' for 60 seconds
error: unable to download 'https://cache.numtide.com/0bq1x473xym0kvk3fi9ff7qb77kklnvw.narinfo': Timeout was reached (28) Connection timed out after 5051 milliseconds
this derivation will be built:
  /nix/store/qxzf5mwn9az8i95p94fkdhybzrkszmml-interpolate-conformance.drv
error:
       … substituter 'https://cache.numtide.com' is temporarily disabled because of this error we received before

       error: unable to download 'https://cache.numtide.com/0bq1x473xym0kvk3fi9ff7qb77kklnvw.narinfo': Timeout was reached (28) Connection timed out after 5051 milliseconds
building '/nix/store/qxzf5mwn9az8i95p94fkdhybzrkszmml-interpolate-conformance.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/qxzf5mwn9az8i95p94fkdhybzrkszmml-interpolate-conformance.drv' on farm.numtide.com:50051
interpolate-conformance> mac02: building qxzf5mwn9az8i95p94fkdhybzrkszmml-interpolate-conformance.drv
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected