1this derivation will be built:2 /nix/store/fdwndr7s6hgsi6ksfmc1lx5vg6zj0g73-fastly-purge-lint-0.0.1.drv3error: Cannot build '/nix/store/fdwndr7s6hgsi6ksfmc1lx5vg6zj0g73-fastly-purge-lint-0.0.1.drv'.4 Reason: builder failed with exit code 1.5 Output paths:6 /nix/store/xphqhgx3s5yvd8ivlxxhl91r3lx8c2w8-fastly-purge-lint-0.0.17 Last 2 log lines:8 > tribuchet: building on mac029 > tribuchet worker error: connecting to the local nix-daemon: serverMagic: io error unexpected end-of-file: unexpected end-of-file10 For full logs, run:11 nix log /nix/store/fdwndr7s6hgsi6ksfmc1lx5vg6zj0g73-fastly-purge-lint-0.0.1.drv