fix(cargo): locate binary using target path instead of deps

Author: nbdd0121

flake.lock

@@ -3,5 +3,5 @@
 # SPDX-License-Identifier: MIT OR Apache-2.0
 
 [toolchain]
-channel = "nightly-2026-07-29"
+channel = "nightly-2026-07-31"
 components = ["llvm-tools-preview", "rustc-dev", "rust-src"]

rust-toolchain.toml

@@ -521,7 +521,8 @@ memoize!(
                     .iter_identity_copied()
                     .map(Unnormalized::skip_norm_wip)
                     .filter_map(|(clause, _)| {
-                        clause.instantiate_supertrait(cx.tcx, trait_ref)
+                        clause
+                            .instantiate_supertrait(cx.tcx, trait_ref)
                             .as_trait_clause()
                     });
                 for supertrait in super_traits {
@@ -546,9 +547,7 @@ memoize!(
                     let clauses = cx.clauses_of(entry).instantiate_own(cx.tcx, args);
                     if rustc_trait_selection::traits::impossible_clauses(
                         cx.tcx,
-                        clauses
-                            .map(|(clause, _)| clause.skip_norm_wip())
-                            .collect(),
+                        clauses.map(|(clause, _)| clause.skip_norm_wip()).collect(),
                     ) {
                         continue;
                     }

src/preempt_count/check.rs

@@ -10,9 +10,13 @@ use std::sync::LazyLock;
 
 static PROFILE_PATH: LazyLock<PathBuf> = LazyLock::new(|| {
     let current_exe_path = env::current_exe().unwrap();
-    let deps_path = current_exe_path.parent().unwrap();
-    let profile_path = deps_path.parent().unwrap();
-    profile_path.into()
+    let components: Vec<_> = current_exe_path.components().collect();
+    let target_idx = components
+        .iter()
+        .rposition(|x| x.as_os_str() == "target")
+        .unwrap();
+    let profile_path = components[..=target_idx + 1].iter().collect();
+    profile_path
 });
 
 fn run_ui_tests(bless: bool) {

tests/compile-test.rs

@@ -8,9 +8,13 @@ use std::sync::LazyLock;
 
 static PROFILE_PATH: LazyLock<PathBuf> = LazyLock::new(|| {
     let current_exe_path = env::current_exe().unwrap();
-    let deps_path = current_exe_path.parent().unwrap();
-    let profile_path = deps_path.parent().unwrap();
-    profile_path.into()
+    let components: Vec<_> = current_exe_path.components().collect();
+    let target_idx = components
+        .iter()
+        .rposition(|x| x.as_os_str() == "target")
+        .unwrap();
+    let profile_path = components[..=target_idx + 1].iter().collect();
+    profile_path
 });
 
 #[test]