diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
deleted file mode 100644
index 8332f1c..0000000
--- a/.github/workflows/build.yml
+++ /dev/null
@@ -1,61 +0,0 @@
-name: build
-on:
-  workflow_dispatch:
-  push:
-  pull_request:
-
-env:
-  TERM: ansi
-  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-  AWS_SECRET_ACCESS_KEY: ${{ secrets. AWS_SECRET_ACCESS_KEY }}
-  AWS_ENDPOINT: https://s3.cy7.sh
-
-jobs:
-  build-packages:
-    strategy:
-      fail-fast: false
-      matrix:
-        os:
-          - ubuntu-latest
-          - ubuntu-24.04-arm
-    runs-on: ${{ matrix.os }}
-
-    steps:
-      - name: setup binary cache key
-        run: echo -n "${{ secrets.NIX_CACHE_SECRET_KEY }}" | xxd -p -r > ${{ runner.temp }}/cache-priv-key.pem
-
-      - name: Install Nix
-        uses: cachix/install-nix-action@v30
-        with:
-          enable_kvm: true
-          extra_nix_config: |
-            show-trace = true
-            experimental-features = nix-command flakes
-            secret-key-files = ${{ runner.temp }}/cache-priv-key.pem
-            extra-substituters = https://nixcache.cy7.sh
-            extra-trusted-public-keys = nixcache.cy7.sh:DN3d1dt0wnXfTH03oVmTee4KgmdNdB0NY3SuzA8Fwx8=
-
-      - name: Sync repository
-        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-
-      - run: nix build -L .
-
-      - name: cache
-        run: |
-          nix run \
-            github:cything/nixcp/test-in-ci -- push \
-            --bucket nixcache \
-            --signing-key ${{ runner.temp }}/cache-priv-key.pem \
-            result
-
-      - name: prepare tarball to upload
-        run: nix run github:nixos/nixpkgs#gnutar hcvf result.tar result
-
-      - name: upload result
-        uses: actions/upload-artifact@v4
-        with:
-          name: ${{ matrix.os }}.tar
-          path: result.tar
-          if-no-files-found: error
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
deleted file mode 100644
index 12ef747..0000000
--- a/.github/workflows/test.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: test
-on:
-  workflow_dispatch:
-  push:
-  pull_request:
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Install Nix
-        uses: cachix/install-nix-action@v30
-        with:
-          enable_kvm: true
-          extra_nix_config: |
-            show-trace = true
-            experimental-features = nix-command flakes
-            extra-substituters = https://nixcache.cy7.sh
-            extra-trusted-public-keys = nixcache.cy7.sh:DN3d1dt0wnXfTH03oVmTee4KgmdNdB0NY3SuzA8Fwx8=
-
-      - uses: actions/checkout@v4
-
-      - name: Run tests
-        run: nix develop -c cargo test --verbose
diff --git a/tests/path_info.rs b/tests/path_info.rs
index 2558703..0f9543b 100644
--- a/tests/path_info.rs
+++ b/tests/path_info.rs
@@ -44,7 +44,6 @@ async fn path_info_symlink() {
     assert_eq!(path_info.path.to_string(), HELLO_DRV);
 }
 
-/*
 #[tokio::test]
 async fn closure() {
     let ctx = common::context();
@@ -55,4 +54,3 @@ async fn closure() {
     let closure = path_info.get_closure(&ctx.store).await.unwrap();
     assert_eq!(closure.len(), 472);
 }
-*/