disabling binary cache 'https://cache.numtide.com' for 60 seconds
error: unable to download 'https://cache.numtide.com/gdb3864fil47c3lavws62pdrcc32yhf6.narinfo': Timeout was reached (28) Operation timed out after 5534 milliseconds with 0 bytes received
this derivation will be built:
  /nix/store/pbfhlqylz66s4rdbyqckkrqjq0hysilk-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/gdb3864fil47c3lavws62pdrcc32yhf6.narinfo': Timeout was reached (28) Operation timed out after 5534 milliseconds with 0 bytes received
building '/nix/store/pbfhlqylz66s4rdbyqckkrqjq0hysilk-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=21&system=aarch64-darwin'
building '/nix/store/pbfhlqylz66s4rdbyqckkrqjq0hysilk-interpolate-conformance.drv' on farm.numtide.com:50051
interpolate-conformance> mac02: building pbfhlqylz66s4rdbyqckkrqjq0hysilk-interpolate-conformance.drv
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected