1these 2 derivations will be built:2 /nix/store/4gzkrxpclv60h94wj98v84c67330d3v2-vectorcraft-web-0.18.0-vendor.drv3 /nix/store/d9s97fhpm57zrsyz0400li4pfl0p450y-vectorcraft-web-0.18.0.drv4error: Cannot build '/nix/store/d9s97fhpm57zrsyz0400li4pfl0p450y-vectorcraft-web-0.18.0.drv'.5 Reason: builder failed with exit code 1.6 Output paths:7 /nix/store/7xrs56mkghmg4ah9nvyh819nsvas3r87-vectorcraft-web-0.18.08 Last 21 log lines:9 > Running phase: unpackPhase10 > unpacking source archive /nix/store/qq9ykcsi7khxx7s7qs7lxp3wfxz66skq-source11 > source root is source12 > Executing cargoSetupPostUnpackHook13 > Finished cargoSetupPostUnpackHook14 > Running phase: patchPhase15 > Executing cargoSetupPostPatchHook16 > Validating consistency between /build/source/Cargo.lock and /build/vectorcraft-web-0.18.0-vendor/Cargo.lock17 > Finished cargoSetupPostPatchHook18 > Running phase: updateAutotoolsGnuConfigScriptsPhase19 > Running phase: configurePhase20 > Running phase: buildPhase21 > 2026-10-29T02:07:30.168644Z ERROR error22 > error from build pipeline23 >24 > Caused by:25 > 0: error getting cargo metadata26 > 1: `cargo metadata` exited with an error: error: patch location `https://github.com/storytold/egui.git?rev=6d518fc799681571963842f95b55a6b68431b15a` does not contain packages matching `egui_demo_lib`27 > help: check `egui_demo_lib` patch definition for `https://github.com/rust-lang/crates.io-index` in `/build/source/Cargo.toml`28 >29 > 2026-10-29T02:07:30.168687Z ERROR error from build pipeline30 For full logs, run:31 nix log /nix/store/d9s97fhpm57zrsyz0400li4pfl0p450y-vectorcraft-web-0.18.0.drv