diff --git a/src/elf.rs b/src/elf.rs
index 62b9cd76..0825d10b 100644
--- a/src/elf.rs
+++ b/src/elf.rs
@@ -1139,7 +1139,6 @@ pub(crate) fn get_ro_region(ro_section: &Section, elf: &[u8]) -> MemoryRegion {
 mod test {
     use super::*;
     use crate::{
-        ebpf,
         elf_parser::{
             // FIXME consts::{ELFCLASS32, ELFDATA2MSB, ET_REL},
             consts::{ELFCLASS32, ELFDATA2MSB, ET_REL},
diff --git a/src/lib.rs b/src/lib.rs
index def5dcf5..a1e740ab 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -56,6 +56,7 @@ trait ErrCheckedArithmetic: Sized {
     fn err_checked_add(self, other: Self) -> Result<Self, ArithmeticOverflow>;
     fn err_checked_sub(self, other: Self) -> Result<Self, ArithmeticOverflow>;
     fn err_checked_mul(self, other: Self) -> Result<Self, ArithmeticOverflow>;
+    #[allow(dead_code)]
     fn err_checked_div(self, other: Self) -> Result<Self, ArithmeticOverflow>;
 }
 struct ArithmeticOverflow;
diff --git a/src/program.rs b/src/program.rs
index 6605814d..64752df3 100644
--- a/src/program.rs
+++ b/src/program.rs
@@ -345,7 +345,7 @@ macro_rules! declare_builtin_function {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::{program::BuiltinFunction, syscalls, vm::TestContextObject};
+    use crate::{syscalls, vm::TestContextObject};
 
     #[test]
     fn test_builtin_program_eq() {