this derivation will be built:
  /nix/store/6cfw5n6xhlv6h5k6qq3rx9cdmfls0z17-iets-ast-grep.drv
error: Cannot build '/nix/store/6cfw5n6xhlv6h5k6qq3rx9cdmfls0z17-iets-ast-grep.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/w7h1xc5laigjkjzcw220f9s9scvg1x2r-iets-ast-grep
       Last 9 log lines:
       > error[no-inline-absolute-paths]: use a `use` import instead of an inline crate::/super::/std:: path
       >    ┌─ tests/hermetic/mod.rs:30:19
       >    │
       > 30 │     for (k, _) in std::env::vars_os() {
       >    │                   ^^^^^^^^^^^^^^^^^
       >
       > Error: 1 error(s) found in code.
       > Help: Scan succeeded and found error level diagnostics in the codebase.
       >
       For full logs, run:
         nix log /nix/store/6cfw5n6xhlv6h5k6qq3rx9cdmfls0z17-iets-ast-grep.drv