CI: re-enable benches and security audit (#287)

These were temporarily disabled to complete upgrading dependencies

.github/workflows/benches.yml

@@ -1,35 +1,34 @@
-# TODO(tarcieri): re-enable after UHFs are bumped
-#name: benches
-#
-#on:
-#  pull_request:
-#    paths:
-#      - "benches/**"
-#      - "Cargo.*"
-#  push:
-#    branches: master
-#
-#defaults:
-#  run:
-#    working-directory: benches
-#
-#env:
-#  CARGO_INCREMENTAL: 0
-#  RUSTFLAGS: "-Dwarnings"
-#
-#jobs:
-#  build:
-#    runs-on: ubuntu-latest
-#    strategy:
-#      matrix:
-#        rust:
-#          - 1.41.0 # MSRV
-#          - stable
-#    steps:
-#      - uses: actions/checkout@v1
-#      - uses: actions-rs/toolchain@v1
-#        with:
-#          profile: minimal
-#          toolchain: ${{ matrix.rust }}
-#          override: true
-#      - run: cargo build --release
+name: benches
+
+on:
+  pull_request:
+    paths:
+      - "benches/**"
+      - "Cargo.*"
+  push:
+    branches: master
+
+defaults:
+  run:
+    working-directory: benches
+
+env:
+  CARGO_INCREMENTAL: 0
+  RUSTFLAGS: "-Dwarnings"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - 1.41.0 # MSRV
+          - stable
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+      - run: cargo build --release

.github/workflows/security-audit.yml

@@ -1,25 +1,24 @@
-# TODO(tarcieri): re-enable after UHFs are bumped
-#name: Security Audit
-#on:
-#  pull_request:
-#    paths: Cargo.lock
-#  push:
-#    branches: master
-#    paths: Cargo.lock
-#  schedule:
-#    - cron: "0 0 * * *"
-#
-#jobs:
-#  security_audit:
-#    name: Security Audit
-#    runs-on: ubuntu-latest
-#    steps:
-#      - uses: actions/checkout@v1
-#      - name: Cache cargo bin
-#        uses: actions/cache@v1
-#        with:
-#          path: ~/.cargo/bin
-#          key: ${{ runner.os }}-cargo-audit-v0.12
-#      - uses: actions-rs/audit-check@v1
-#        with:
-#          token: ${{ secrets.GITHUB_TOKEN }}
+name: Security Audit
+on:
+  pull_request:
+    paths: Cargo.lock
+  push:
+    branches: master
+    paths: Cargo.lock
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  security_audit:
+    name: Security Audit
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Cache cargo bin
+        uses: actions/cache@v1
+        with:
+          path: ~/.cargo/bin
+          key: ${{ runner.os }}-cargo-audit-v0.12
+      - uses: actions-rs/audit-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}