1this derivation will be built:2 /nix/store/v45ak4pwgb1ny8c5smd9fbmbp56zqwsp-minihydra-0.1.0.drv3error: Cannot build '/nix/store/v45ak4pwgb1ny8c5smd9fbmbp56zqwsp-minihydra-0.1.0.drv'.4 Reason: builder failed with exit code 1.5 Output paths:6 /nix/store/059h7vdzmmgklm2caxk59laakhaif1xk-minihydra-0.1.0-dist7 /nix/store/3gabmzfxmrlswfyjhikwga8y88qz3vwv-minihydra-0.1.08 Last 2 log lines:9 > tribuchet: building on mac0210 > tribuchet worker error: connecting to the local nix-daemon: serverMagic: io error unexpected end-of-file: unexpected end-of-file11 For full logs, run:12 nix log /nix/store/v45ak4pwgb1ny8c5smd9fbmbp56zqwsp-minihydra-0.1.0.drv