these 16 derivations will be built:
  /nix/store/4jzv07rb3sqq221305zkxc19z7vaab8d-toml-1.1.4+spec-1.1.0.drv
  /nix/store/avs63nr206vaf7zrlaaxflfcg8114xyg-toml_parser-1.1.3+spec-1.1.0.drv
  /nix/store/l2c5rq9r97dcijvggpx1w2ppzf4x1kd7-anyhow-1.0.104.drv
  /nix/store/q9h352ji6yqbbg2wk14blyj1x7v7qkjp-toml_edit-0.25.13+spec-1.1.0.drv
  /nix/store/v542jdmwf1y588iydgmlbrlycr57n03r-toml_writer-1.1.2+spec-1.1.0.drv
  /nix/store/3cgxzwc9vq4whra3iw6pvi0dqxsd0ys2-cargo-vendor-dir.drv
  /nix/store/7riayqrxj2crbi6avrfwr7bdigaj1bjf-crane-utils-0.0.1.drv
  /nix/store/1h7g7abk2apnv93156724yri8pygd791-Cargo.toml.drv
  /nix/store/8a4fciida2kwqqpr3ibkb130yd2lrq6z-Cargo.toml.drv
  /nix/store/9jlm0wdhw63ipl1p1wsp4nj21jwhqrh3-Cargo.toml.drv
  /nix/store/mla8yz4g8wqiw70h7hw86iax0fhhkxzm-Cargo.toml.drv
  /nix/store/fkwhx765l0y2vkv13pvixng3h4x3c8ji-source.drv
  /nix/store/xhrdq9i9q3r7wm4f9ixy9nwf5nq0yvqm-vendor-registry.drv
  /nix/store/wnh7v85vr9s9mhxhqnkzhyw2v4rbc2ir-vendor-cargo-deps.drv
  /nix/store/24hbq7rfyjcxpcijrvg2w39jg3dzi933-herdr-eternal-deps-0.1.0.drv
  /nix/store/4fn3vl5anmximnsq10y9zz9aqcxzla4f-herdr-eternal-clippy-0.1.0.drv
this path will be fetched (55.2 KiB download, 55.2 KiB unpacked):
  /nix/store/khx2lzms876gcrb6qhq81cy6avxzk4bv-crate-toml-1.1.4+spec-1.1.0.tar.gz
error: Cannot build '/nix/store/4fn3vl5anmximnsq10y9zz9aqcxzla4f-herdr-eternal-clippy-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/8zqwqs1bk83ynp125ykln79fb3mw8rms-herdr-eternal-clippy-0.1.0
       Last 25 log lines:
       >     |
       >
       > error: this `if` statement can be collapsed
       >    --> server/src/lib.rs:934:9
       >     |
       > 934 | /         if let Some(code) = exit_code {
       > 935 | |             if !stdout_open && !stderr_open {
       > 936 | |                 seq += 1;
       > 937 | |                 log.push(proto::ChannelMessage::Exit { seq, code });
       > ...   |
       > 940 | |         }
       >     | |_________^
       >     |
       >     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
       > help: collapse nested if block
       >     |
       > 934 ~         if let Some(code) = exit_code
       > 935 ~             && !stdout_open && !stderr_open {
       > 936 |                 seq += 1;
       > 937 |                 log.push(proto::ChannelMessage::Exit { seq, code });
       > 938 |                 return;
       > 939 ~             }
       >     |
       >
       > error: could not compile `herdr-eternal-server` (lib) due to 6 previous errors
       For full logs, run:
         nix log /nix/store/4fn3vl5anmximnsq10y9zz9aqcxzla4f-herdr-eternal-clippy-0.1.0.drv