veloren: fix build on rust 1.80

pkgs/by-name/ve/veloren/Cargo.lock

@@ -6336,9 +6336,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.34"
+version = "0.3.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8248b6521bb14bc45b4067159b9b6ad792e2d6d754d6c41fb50e29fefe38749"
+checksum = "ef89ece63debf11bc32d1ed8d078ac870cbeb44da02afb02a9ff135ae7ca0582"
 dependencies = [
  "deranged",
  "itoa",
@@ -6357,9 +6357,9 @@ checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
 
 [[package]]
 name = "time-macros"
-version = "0.2.17"
+version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ba3a3ef41e6672a2f0f001392bb5dcd3ff0a9992d618ca761a11c3121547774"
+checksum = "3f252a68540fde3a3877aeea552b832b40ab9a69e318efd078774a01ddee1ccf"
 dependencies = [
  "num-conv",
  "time-core",

pkgs/by-name/ve/veloren/package.nix

@@ -50,6 +50,9 @@ rustPlatform.buildRustPackage {
   ];
 
   postPatch = ''
+    # Use our Cargo.lock
+    cp ${./Cargo.lock} Cargo.lock
+
     # Force vek to build in unstable mode
     cat <<'EOF' | tee "$cargoDepsCopy"/vek-*/build.rs
     fn main() {