these 15 derivations will be built:
  /nix/store/2aqlnd35vfy5lc6k6gsr9mdw4vfv6zw6-Cargo.toml.drv
  /nix/store/4yz2s9jmwh97wz077g2598w9pp7142nd-Cargo.toml.drv
  /nix/store/6md4jfnjp1nh7g180hgl588gqlns98qn-Cargo.toml.drv
  /nix/store/7l5h68fmdangkzlpsdqrcpf7d1ayrig4-Cargo.toml.drv
  /nix/store/7w4ks9qabbjdp4gqbd8hb38jn1anwjsw-Cargo.toml.drv
  /nix/store/avl8y3wcwb9z6ybmvl9a654am7vhqwkx-Cargo.toml.drv
  /nix/store/hiki7jfibi5i4wbic3530rn6dl2wmvzy-Cargo.toml.drv
  /nix/store/j2881x45nc7z2s56ks4h4z7vjwrij07s-Cargo.toml.drv
  /nix/store/j83vdq3qzh5v26y74m1jr0lialzb78xr-Cargo.toml.drv
  /nix/store/mm4y451f4ldziqiiahc3znyngq0ydm0w-Cargo.toml.drv
  /nix/store/gb9vix92305h5z1si12swxsdj9l1r8di-source.drv
  /nix/store/as0j5rq8q7wph7cq6y2fq3bx96m0b9ci-vendor-registry.drv
  /nix/store/rwlw2dhaiydi7qdljb801qzvm724xc3p-vendor-cargo-deps.drv
  /nix/store/5ry2m6rf6s6hl35wmr0384wnln6nkf51-tincd-deps-0.1.0.drv
  /nix/store/yzvx5jacjph55h95fm8zlvbmpd94kfjl-tincd-clippy-0.1.0.drv
error: Cannot build '/nix/store/yzvx5jacjph55h95fm8zlvbmpd94kfjl-tincd-clippy-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/6jn5b7y2yjq60i391lp3ihxkhs3jpcyf-tincd-clippy-0.1.0
       Last 25 log lines:
       >     Checking crypto-primes v0.7.2
       >     Checking ppv-lite86 v0.2.21
       >     Checking netlink-packet-route v0.33.0
       >     Checking rsa v0.10.0-rc.19
       >     Checking rand_chacha v0.10.0
       >     Checking rand_chacha v0.9.0
       >     Checking proptest v1.11.0
       >     Checking tinc-crypto v0.0.0 (/build/source/crates/tinc-crypto)
       > error: used `assert!` to check that a value is empty
       >    --> crates/tinc-crypto/src/aead.rs:439:9
       >     |
       > 439 |         assert!(SptpsAead::default().label_suffix().is_empty());
       >     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >     |
       >     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assert_is_empty
       >     = note: `-D clippy::assert-is-empty` implied by `-D warnings`
       >     = help: to override `-D warnings` add `#[allow(clippy::assert_is_empty)]`
       > help: use `assert_eq!` to show the value on failure
       >     |
       > 439 -         assert!(SptpsAead::default().label_suffix().is_empty());
       > 439 +         assert_eq!(SptpsAead::default().label_suffix(), []);
       >     |
       >
       > error: could not compile `tinc-crypto` (lib test) due to 1 previous error
       > warning: build failed, waiting for other jobs to finish...
       For full logs, run:
         nix log /nix/store/yzvx5jacjph55h95fm8zlvbmpd94kfjl-tincd-clippy-0.1.0.drv