chore: update nix crate (#26422)

Dedupes nix dependency, since `rustyline` depends on a newer version
that what we currently use

2 files changed, 5 insertions, 3 deletions

diff --git a/tests/util/server/Cargo.toml b/tests/util/server/Cargo.toml
index a321501b8..aee7ef0be 100644
--- a/tests/util/server/Cargo.toml
+++ b/tests/util/server/Cargo.toml
@@ -35,7 +35,7 @@ lazy-regex.workspace = true
 libc.workspace = true
 lsp-types.workspace = true
 monch.workspace = true
-nix.workspace = true
+nix = { workspace = true, features = ["fs", "term", "signal"] }
 once_cell.workspace = true
 os_pipe.workspace = true
 parking_lot.workspace = true
diff --git a/tests/util/server/src/pty.rs b/tests/util/server/src/pty.rs
index 5d8049fee..8d42fed78 100644
--- a/tests/util/server/src/pty.rs
+++ b/tests/util/server/src/pty.rs
@@ -297,10 +297,12 @@ fn setup_pty(fd: i32) {
   use nix::sys::termios::tcsetattr;
   use nix::sys::termios::SetArg;
 
-  let mut term = tcgetattr(fd).unwrap();
+  // SAFETY: Nix crate requires value to implement the AsFd trait
+  let as_fd = unsafe { std::os::fd::BorrowedFd::borrow_raw(fd) };
+  let mut term = tcgetattr(as_fd).unwrap();
   // disable cooked mode
   term.local_flags.remove(termios::LocalFlags::ICANON);
-  tcsetattr(fd, SetArg::TCSANOW, &term).unwrap();
+  tcsetattr(as_fd, SetArg::TCSANOW, &term).unwrap();
 
   // turn on non-blocking mode so we get timeouts
   let flags = fcntl(fd, FcntlArg::F_GETFL).unwrap();