Update toolchain to nightly 08-01

services/libs/jinux-std/src/fs/epoll/epoll_file.rs

@@ -290,7 +290,7 @@ impl Drop for EpollFile {
         trace!("EpollFile Drop");
         let mut interest = self.interest.lock();
         let fds: Vec<_> = interest
-            .drain_filter(|_, _| true)
+            .extract_if(|_, _| true)
             .map(|(fd, entry)| {
                 entry.set_deleted();
                 if let Some(file) = entry.file() {

services/libs/jinux-std/src/fs/utils/poll.rs

@@ -175,7 +175,7 @@ impl Drop for Poller {
         }
 
         let self_observer = self.observer();
-        for (weak_pollee, _) in pollees.drain_filter(|_, _| true) {
+        for (weak_pollee, _) in pollees.extract_if(|_, _| true) {
             if let Some(pollee) = weak_pollee.upgrade() {
                 pollee.subject.unregister_observer(&self_observer);
             }

services/libs/jinux-std/src/lib.rs

@@ -4,9 +4,8 @@
 #![allow(dead_code)]
 #![allow(incomplete_features)]
 #![allow(unused_variables)]
-#![feature(cstr_from_bytes_until_nul)]
 #![feature(exclusive_range_pattern)]
-#![feature(btree_drain_filter)]
+#![feature(btree_extract_if)]
 #![feature(const_option)]
 #![feature(extend_one)]
 #![feature(let_chains)]

services/libs/jinux-std/src/process/mod.rs

@@ -278,7 +278,7 @@ impl Process {
         // move children to the init process
         if !self.is_init_process() {
             if let Some(init_process) = get_init_process() {
-                for (_, child_process) in self.children.lock().drain_filter(|_, _| true) {
+                for (_, child_process) in self.children.lock().extract_if(|_, _| true) {
                     child_process.set_parent(Arc::downgrade(&init_process));
                     init_process.add_child(child_process);
                 }