Enable tracebacks with line numbers by default (#2412)

- Reenable tracebacks on dev profile
- Add actions to the CI to trace memory usage for the jobs 
  that sometimes get OOM killed.

.github/workflows/hotshot.yml

@@ -45,11 +45,20 @@ jobs:
           shared-key: "hotshot-tests"
           cache-on-failure: "true"
           save-if: ${{ github.ref == 'refs/heads/main' && matrix.test_suites == 'test-ci-rest' }}
+          prefix-key: v0-hotshot
 
       - uses: taiki-e/install-action@just
 
       - uses: taiki-e/install-action@nextest
 
+      - name: Show memory
+        run: free -h
+
+      - name: Collect Workflow Telemetry
+        uses: catchpoint/workflow-telemetry-action@v2
+        with:
+          comment_on_pr: false
+
       - name: Unit and integration tests for all crates in workspace
         run: |
           just hotshot::${{ matrix.test_suites }}
@@ -74,6 +83,7 @@ jobs:
           shared-key: "hotshot-examples"
           cache-on-failure: "true"
           save-if: ${{ github.ref == 'refs/heads/main' }}
+          prefix-key: v0-hotshot
 
       - uses: taiki-e/install-action@just
 

.github/workflows/test.yml

@@ -42,6 +42,14 @@ jobs:
           cache-all-crates: true
           cache-provider: buildjet
 
+      - name: Show memory
+        run: free -h
+
+      - name: Collect Workflow Telemetry
+        uses: catchpoint/workflow-telemetry-action@v2
+        with:
+          comment_on_pr: false
+
       - name: Build and archive tests
         run: cargo nextest archive --locked --workspace --archive-file nextest-archive-postgres.tar.zst
 
@@ -69,6 +77,14 @@ jobs:
           cache-all-crates: true
           cache-provider: buildjet
 
+      - name: Show memory
+        run: free -h
+
+      - name: Collect Workflow Telemetry
+        uses: catchpoint/workflow-telemetry-action@v2
+        with:
+          comment_on_pr: false
+
       - name: Build and archive tests
         run: cargo nextest archive --locked --features "embedded-db testing" --workspace --archive-file nextest-archive-sqlite.tar.zst
 

Cargo.toml

@@ -229,12 +229,18 @@ time = "0.3"
 trait-set = "0.3.0"
 
 [profile.dev]
-# No optimizations
-opt-level = 0
-# Skip compiling the debug information.
-debug = false
-# Skip linking symbols.
-strip = true
+# Probably the least demanding setting in terms of compilation time and memory
+# that still provide tracebacks with line numbers.
+strip = "none"
+debug = "line-tables-only"
+
+[profile.dev-debug]
+# This profile should allow connecting debuggers. Compiles more slowly and
+# requires significantly more memory to compile.
+inherits = "dev"
+strip = "none"
+debug = "full"
+
 [profile.test]
 opt-level = 1
 [profile.test.package.tests]