Remove nightly autodetects.

1 files changed, 0 insertions, 18 deletions

diff --git a/embassy-net/build.rs b/embassy-net/build.rs
deleted file mode 100644
index 78bd27ec7..000000000
--- a/embassy-net/build.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-use std::env;
-use std::ffi::OsString;
-use std::process::Command;
-
-fn main() {
-    println!("cargo:rerun-if-changed=build.rs");
-
-    let rustc = env::var_os("RUSTC").unwrap_or_else(|| OsString::from("rustc"));
-
-    let output = Command::new(rustc)
-        .arg("--version")
-        .output()
-        .expect("failed to run `rustc --version`");
-
-    if String::from_utf8_lossy(&output.stdout).contains("nightly") {
-        println!("cargo:rustc-cfg=nightly");
-    }
-}