remove unused imports from rmake tests

tests/run-make/embed-source-dwarf/rmake.rs

@@ -10,7 +10,7 @@ use std::collections::HashMap;
 use std::path::PathBuf;
 use std::rc::Rc;
 
-use gimli::{AttributeValue, EndianRcSlice, Reader, RunTimeEndian};
+use gimli::{EndianRcSlice, Reader, RunTimeEndian};
 use object::{Object, ObjectSection};
 use run_make_support::{gimli, object, rfs, rustc};
 

tests/run-make/libstd-no-protected/rmake.rs

@@ -7,7 +7,7 @@
 use run_make_support::object::Endianness;
 use run_make_support::object::read::archive::ArchiveFile;
 use run_make_support::object::read::elf::{FileHeader as _, SectionHeader as _};
-use run_make_support::rfs::{read, read_dir};
+use run_make_support::rfs::read;
 use run_make_support::{has_prefix, has_suffix, object, path, rustc, shallow_find_files, target};
 
 type FileHeader = run_make_support::object::elf::FileHeader64<Endianness>;

tests/run-make/libtest-thread-limit/rmake.rs

@@ -15,10 +15,7 @@
 // Reason: this should be ignored in cg_clif (Cranelift) CI and anywhere
 // else that uses panic=abort.
 
-use std::ffi::{self, CStr, CString};
-use std::path::PathBuf;
-
-use run_make_support::{libc, run, rustc};
+use run_make_support::{libc, rustc};
 
 fn main() {
     rustc().input("test.rs").arg("--test").run();

tests/run-make/missing-unstable-trait-bound/rmake.rs

@@ -6,7 +6,7 @@
 // Ensure that on stable we don't suggest restricting with an unsafe trait and we continue
 // mentioning the rest of the obligation chain.
 
-use run_make_support::{diff, rust_lib_name, rustc};
+use run_make_support::{diff, rustc};
 
 fn main() {
     let out = rustc()

tests/run-make/no-alloc-shim/rmake.rs

@@ -13,7 +13,7 @@
 // Tracking issue: /~https://github.com/rust-lang/rust/issues/128602
 // Discussion: /~https://github.com/rust-lang/rust/pull/128407#discussion_r1702439172
 
-use run_make_support::{cc, cwd, has_extension, has_prefix, run, rustc, shallow_find_files};
+use run_make_support::{cc, has_extension, has_prefix, run, rustc, shallow_find_files};
 
 fn main() {
     rustc().input("foo.rs").crate_type("bin").emit("obj").panic("abort").run();

tests/run-make/rustdoc-map-file/rmake.rs

@@ -1,8 +1,6 @@
 // This test ensures that all items from `foo` are correctly generated into the `redirect-map.json`
 // file with `--generate-redirect-map` rustdoc option.
 
-use std::path::Path;
-
 use run_make_support::rfs::read_to_string;
 use run_make_support::{path, rustdoc, serde_json};
 

tests/run-make/rustdoc-output-stdout/rmake.rs

@@ -1,8 +1,6 @@
 // This test verifies that rustdoc `-o -` prints JSON on stdout and doesn't generate
 // a JSON file.
 
-use std::path::PathBuf;
-
 use run_make_support::path_helpers::{cwd, has_extension, read_dir_entries_recursive};
 use run_make_support::{rustdoc, serde_json};