this derivation will be built:
  /nix/store/2c8zl0qjn6ay8q7pf8bkls7vkfcq7mq5-nix-shell.drv
these 4 paths will be fetched (18.5 MiB download, 62.3 MiB unpacked):
  /nix/store/87q3yq652y077wz0qn14vlgznsx9vdwd-cargo-criterion-1.1.0
  /nix/store/clkanjwl4q93k91g9mylpcsi6gd9z7w4-cargo-insta-1.48.0
  /nix/store/j329wd05zbymmr7v9smshxaa82zjpi97-rust-analyzer-2026-09-21
  /nix/store/ag2hmf16jy6ls7rir88d5n9imywd22mv-rust-analyzer-unwrapped-2026-09-21