don't know how to build these paths:
  /nix/store/w17m5y7mpfx3abz0i7xllnvj942q71xl-clan-pytest-with-core.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/w17m5y7mpfx3abz0i7xllnvj942q71xl-clan-pytest-with-core.drv' on nix-store.geninf.io:50051
clan-pytest-with-core> build01: building w17m5y7mpfx3abz0i7xllnvj942q71xl-clan-pytest-with-core.drv
clan-pytest-with-core> +++ export HOME=/build
clan-pytest-with-core> +++ HOME=/build
clan-pytest-with-core> +++ export NIX_STATE_DIR=/build/nix
clan-pytest-with-core> +++ NIX_STATE_DIR=/build/nix
clan-pytest-with-core> +++ export NIX_CONF_DIR=/build/etc
clan-pytest-with-core> +++ NIX_CONF_DIR=/build/etc
clan-pytest-with-core> +++ mkdir -p /build/etc
clan-pytest-with-core> +++ echo 'fsync-metadata = false'
clan-pytest-with-core> +++ export IN_NIX_SANDBOX=1
clan-pytest-with-core> +++ IN_NIX_SANDBOX=1
clan-pytest-with-core> +++ export CLAN_TEST_STORE=/build/store
clan-pytest-with-core> +++ CLAN_TEST_STORE=/build/store
clan-pytest-with-core> +++ export LOCK_NIX=/build/nix_lock
clan-pytest-with-core> +++ LOCK_NIX=/build/nix_lock
clan-pytest-with-core> +++ export CLAN_TEST_FLAKE_CACHE=/build/clan-flake-cache
clan-pytest-with-core> +++ CLAN_TEST_FLAKE_CACHE=/build/clan-flake-cache
clan-pytest-with-core> +++ mkdir -p /build/store/nix/store /build/clan-flake-cache
clan-pytest-with-core> +++ mkdir -p /build/store/nix/var/nix/gcroots
clan-pytest-with-core> +++ [[ -n /nix/store/jyqjz4dywvndv7xnd5nqkpjsa63588n3-closure-info ]]
clan-pytest-with-core> ++++ nproc
clan-pytest-with-core> +++ /nix/store/11ra19d3cyh5kv0lk8v35wqcnz6wjrm0-findutils-4.11.0/bin/xargs -r -P80 /nix/store/dq1apsyiah48nmc4n45dpwc33k887hdn-coreutils-9.11/bin/cp --recursive --no-dereference --reflink=auto --target-directory /build/store/nix/store