1these 2 derivations will be built:2 /nix/store/hgn2axrm0ph0784742n2fqhpadiyl6li-cargo-vendor-dir.drv3 /nix/store/rnmwlyi3j56s32n529xlv72m95lrc7px-citiesapp-frontend.drv4building '/nix/store/hgn2axrm0ph0784742n2fqhpadiyl6li-cargo-vendor-dir.drv'5cargo-vendor-dir> structuredAttrs is enabled6building '/nix/store/rnmwlyi3j56s32n529xlv72m95lrc7px-citiesapp-frontend.drv'7citiesapp-frontend> Running phase: unpackPhase8citiesapp-frontend> unpacking source archive /nix/store/xm4v7lkkm9b787m43czqpirvshafir3n-1j2fsbmk261zgrs26bdh8j53c7dg36qx-source9citiesapp-frontend> source root is 1j2fsbmk261zgrs26bdh8j53c7dg36qx-source10citiesapp-frontend> Executing cargoSetupPostUnpackHook