these 13 derivations will be built:
  /nix/store/1z3cgmyv52vkvqv6xs3hijdjzcjq2q7k-Cargo.toml.drv
  /nix/store/26b0m67c06zi9yxm0fvh97vzz79hi810-Cargo.toml.drv
  /nix/store/3y0c9735wwv4mm4zr0fl1b7vhzazrz50-Cargo.toml.drv
  /nix/store/b7cj8hsir9j9qdpa61afnnwy8yw81zxl-Cargo.toml.drv
  /nix/store/bgc1jf4g3gabrkgzlpkhaqw4rd1p1pl9-Cargo.toml.drv
  /nix/store/cpb0slggnnssimgaw486vzcpn8kqw0xz-Cargo.toml.drv
  /nix/store/hmf9wjhpwmr1fqfjydd8zvih10pri1z7-Cargo.toml.drv
  /nix/store/iqv5p9ilis0c248krcbmygxzc8g99mmg-Cargo.toml.drv
  /nix/store/rczzhfxjjbzcn2qp7sf0jrqym1ccckjy-Cargo.toml.drv
  /nix/store/v9fmaa1fzi0lj0z6xbgn96g5r21mnvgg-Cargo.toml.drv
  /nix/store/7aj3cfv7yaxrpjzpvcvmrv64455qiy1l-source.drv
  /nix/store/qmfxkrx9lrqra247xz0r7b7x322fs6qh-tincd-deps-0.1.0.drv
  /nix/store/gh6zdxi2yic8s0y4a14a15zcqjafgmir-tincd-clippy-0.1.0.drv
error: Cannot build '/nix/store/gh6zdxi2yic8s0y4a14a15zcqjafgmir-tincd-clippy-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/7pwv0q13k650r22x976wzbpvs8yjsnv8-tincd-clippy-0.1.0
       Last 25 log lines:
       >     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >     |
       >     = 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
       >     |
       > 218 -         assert!(d.names().unwrap().is_empty());
       > 218 +         assert_eq!(d.names().unwrap(), [] as [std::string::String; 0]);
       >     |
       >
       > error: used `assert!` to check that a value is empty
       >    --> crates/tinc-conf/src/hostdirs.rs:247:9
       >     |
       > 247 |         assert!(d.overridden().is_empty());
       >     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >     |
       >     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assert_is_empty
       > help: use `assert_eq!` to show the value on failure
       >     |
       > 247 -         assert!(d.overridden().is_empty());
       > 247 +         assert_eq!(d.overridden(), [] as [std::string::String; 0]);
       >     |
       >
       > error: could not compile `tinc-conf` (lib test) due to 2 previous errors
       For full logs, run:
         nix log /nix/store/gh6zdxi2yic8s0y4a14a15zcqjafgmir-tincd-clippy-0.1.0.drv