Remove some warnings

ufotofu/src/common/consumer/into_vec.rs

@@ -58,10 +58,6 @@ impl<T: Default> IntoVec<T> {
         self.0.remaining_slots()
     }
 
-    pub(crate) fn make_space_if_needed(&mut self) {
-        self.0.make_space_if_needed().expect("Out of memory")
-    }
-
     pub(crate) fn make_space_even_if_not_needed(&mut self) {
         self.0
             .make_space_even_if_not_needed()

ufotofu/src/common/consumer/into_vec_fallible.rs

@@ -42,10 +42,6 @@ impl<T> IntoVecFallible_<T> {
 }
 
 impl<T: Default> IntoVecFallible_<T> {
-    pub(crate) fn make_space_if_needed(&mut self) -> Result<(), TryReserveError> {
-        self.0.as_mut().make_space_if_needed()
-    }
-
     pub(crate) fn make_space_even_if_not_needed(&mut self) -> Result<(), TryReserveError> {
         self.0.as_mut().make_space_even_if_not_needed()
     }

ufotofu/src/common/consumer/test_consumer.rs

@@ -2,7 +2,6 @@ use core::cmp::min;
 use core::fmt::Debug;
 use core::marker::PhantomData;
 use core::num::NonZeroUsize;
-use std::println;
 
 #[cfg(all(feature = "alloc", not(feature = "std")))]
 use alloc::{boxed::Box, vec::Vec};