these 13 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/hiki7jfibi5i4wbic3530rn6dl2wmvzy-Cargo.toml.drv
  /nix/store/i4qi96n8qhk19rpv36sjnx4jjn34n8zz-Cargo.toml.drv
  /nix/store/j83vdq3qzh5v26y74m1jr0lialzb78xr-Cargo.toml.drv
  /nix/store/kcrihip5m6z51y36qyw9zf4xgv4sc4ch-Cargo.toml.drv
  /nix/store/mm4y451f4ldziqiiahc3znyngq0ydm0w-Cargo.toml.drv
  /nix/store/2b060a84yb94cbkdafwasvwgqcrzihjz-source.drv
  /nix/store/m2wvssqghmvhx8wyvzfxp2ayg0i4j2dl-tincd-deps-0.1.0.drv
  /nix/store/y1h4s9ahhni2kndlpf8a2v9nwnpm4gnr-tincd-clippy-0.1.0.drv
error: Cannot build '/nix/store/y1h4s9ahhni2kndlpf8a2v9nwnpm4gnr-tincd-clippy-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/r00g46w9jdjis0xi879j95h93cdl6kz6-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/y1h4s9ahhni2kndlpf8a2v9nwnpm4gnr-tincd-clippy-0.1.0.drv