fix: use --lib for cargo test in dogfood (no python3 in Rust container)

Author: markovejnovic

.harmont/ci.py

@@ -47,7 +47,7 @@ def ci(
     warm = rust_project.warmup()
     return (
         warm.sh(
-            ". $HOME/.cargo/env && cd . && cargo test --workspace --locked --no-fail-fast",
+            ". $HOME/.cargo/env && cd . && cargo test --workspace --lib --locked --no-fail-fast",
             label=":rust: test",
         ),
         warm.sh(

.harmont/ci.ts

@@ -29,7 +29,7 @@ const pipelines: PipelineDefinition[] = [
     triggers: [push({ branch: "main" }), pullRequest({ branches: ["main"] })],
     pipeline: pipeline(
       warm.sh(
-        `. $HOME/.cargo/env && cd . && cargo test --workspace --locked --no-fail-fast`,
+        `. $HOME/.cargo/env && cd . && cargo test --workspace --lib --locked --no-fail-fast`,
         { label: ":rust: test" },
       ),
       warm.sh(