16 | #[cfg(feature = "multi-thread")]
   |       ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `feature` are: `balance`, `brutal-shutdown`, `bytes`, `default`, `hook`, `kaminari`, `proxy`, `proxy-protocol`, `realm_hook`, `realm_lb`, `transport`, and `transport-boost`
   = help: consider adding `multi-thread` as a feature in `Cargo.toml`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

   Compiling realm v2.5.4 (/build/source)
warning: `realm_core` (lib) generated 2 warnings
    Finished `release` profile [optimized] target(s) in 1m 29s
Executing cargoInstallPostBuildHook
Finished cargoInstallPostBuildHook
Finished cargoBuildHook
buildPhase completed in 1 minutes 30 seconds
Running phase: checkPhase
@nix {"action":"setPhase","phase":"checkPhase"}
Executing cargoCheckHook
++ cargo test -j 28 --profile release --target x86_64-unknown-linux-gnu --offline -- --test-threads=28
warning: `/build/.cargo/config` is deprecated in favor of `config.toml`
note: if you need to support cargo 1.38 or earlier, you can symlink `config` to `config.toml`
warning: `/build/.cargo/config` is deprecated in favor of `config.toml`
note: if you need to support cargo 1.38 or earlier, you can symlink `config` to `config.toml`
   Compiling ring v0.17.8
   Compiling aho-corasick v1.1.2
   Compiling regex-syntax v0.8.2
   Compiling tokio-macros v2.2.0
   Compiling is-terminal v0.4.12
   Compiling termcolor v1.4.1
   Compiling humantime v2.1.0
   Compiling tokio v1.36.0
   Compiling regex-automata v0.4.6
   Compiling regex v1.10.3
   Compiling env_logger v0.10.2
   Compiling lightws v0.6.10
   Compiling hickory-proto v0.24.0
   Compiling realm_io v0.4.0
   Compiling hickory-resolver v0.24.0
   Compiling rustls v0.22.2
   Compiling rustls-webpki v0.102.2
   Compiling rcgen v0.12.1
   Compiling tokio-rustls v0.25.0
   Compiling kaminari v0.12.0
   Compiling realm_core v0.3.9 (/build/source/realm_core)
warning: unexpected `cfg` condition value: `multi-thread`
  --> realm_core/src/dns/mod.rs:13:11
   |
13 | #[cfg(not(feature = "multi-thread"))]
   |           ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `feature` are: `balance`, `brutal-shutdown`, `bytes`, `default`, `hook`, `kaminari`, `proxy`, `proxy-protocol`, `realm_hook`, `realm_lb`, `transport`, and `transport-boost`
   = help: consider adding `multi-thread` as a feature in `Cargo.toml`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
   = note: `#[warn(unexpected_cfgs)]` on by default

warning: unexpected `cfg` condition value: `multi-thread`
  --> realm_core/src/dns/mod.rs:16:7
   |
16 | #[cfg(feature = "multi-thread")]
   |       ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `feature` are: `balance`, `brutal-shutdown`, `bytes`, `default`, `hook`, `kaminari`, `proxy`, `proxy-protocol`, `realm_hook`, `realm_lb`, `transport`, and `transport-boost`
   = help: consider adding `multi-thread` as a feature in `Cargo.toml`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

   Compiling realm v2.5.4 (/build/source)
warning: `realm_core` (lib) generated 2 warnings
    Finished `release` profile [optimized] target(s) in 38.58s
     Running unittests src/lib.rs (target/x86_64-unknown-linux-gnu/release/deps/realm-5f9a723be94b82c3)

running 2 tests
test conf::legacy::tests::join_addr_port ... ok
test conf::legacy::tests::flatten_ports ... ok

test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

     Running unittests src/bin.rs (target/x86_64-unknown-linux-gnu/release/deps/realm-a4c39d8accb1d27d)

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

   Doc-tests realm

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

Finished cargoCheckHook
checkPhase completed in 39 seconds
Running phase: installPhase
@nix {"action":"setPhase","phase":"installPhase"}
Executing cargoInstallHook
Finished cargoInstallHook
Running phase: fixupPhase
@nix {"action":"setPhase","phase":"fixupPhase"}
shrinking RPATHs of ELF executables and libraries in /nix/store/dpjpmr7lw8zypb820252qs4jc39igi97-realm-2.5.4
shrinking /nix/store/dpjpmr7lw8zypb820252qs4jc39igi97-realm-2.5.4/bin/realm
checking for references to /build/ in /nix/store/dpjpmr7lw8zypb820252qs4jc39igi97-realm-2.5.4...
patching script interpreter paths in /nix/store/dpjpmr7lw8zypb820252qs4jc39igi97-realm-2.5.4
stripping (with command strip and flags -S -p) in  /nix/store/dpjpmr7lw8zypb820252qs4jc39igi97-realm-2.5.4/bin