tests.buildRustCrate: Fix after hashing method change

As @lopsided98 points out in #105305, since the hashes are now target
sensative, and until we find reason to actually care to test what they
are exactly, we are best just normalizing them away in the tests.

1 files changed, 12 insertions, 6 deletions

diff --git a/pkgs/build-support/rust/build-rust-crate/test/default.nix b/pkgs/build-support/rust/build-rust-crate/test/default.nix
index f6cd54c4ee3..65c8880b134 100644
--- a/pkgs/build-support/rust/build-rust-crate/test/default.nix
+++ b/pkgs/build-support/rust/build-rust-crate/test/default.nix
@@ -146,12 +146,18 @@ let
         };
       in
       runCommand "assert-outputs-${name}" {
-      } ''
+      } (''
       local actualFiles=$(mktemp)
 
       cd "${crateOutput}"
-      find . -type f | sort >$actualFiles
-      diff -q ${expectedFilesFile} $actualFiles >/dev/null || {
+      find . -type f \
+        | sort \
+      ''
+      # sed out the hash because it differs per platform
+      + ''
+        | sed -E -e 's/-[0-9a-fA-F]{10}\.rlib/-HASH.rlib/g' \
+        > "$actualFiles"
+      diff -q ${expectedFilesFile} "$actualFiles" > /dev/null || {
         echo -e "\033[0;1;31mERROR: Difference in expected output files in ${crateOutput} \033[0m" >&2
         echo === Got:
         sed -e 's/^/  /' $actualFiles
@@ -164,7 +170,7 @@ let
         exit 1
       }
       touch $out
-      ''
+      '')
       ;
 
   in rec {
@@ -594,7 +600,7 @@ let
       };
       expectedFiles = [
         "./nix-support/propagated-build-inputs"
-        "./lib/libtest_lib-042a1fdbef.rlib"
+        "./lib/libtest_lib-HASH.rlib"
         "./lib/link"
       ];
     };
@@ -611,7 +617,7 @@ let
       };
       expectedFiles = [
         "./nix-support/propagated-build-inputs"
-        "./lib/libtest_lib-042a1fdbef.rlib"
+        "./lib/libtest_lib-HASH.rlib"
         "./lib/link"
       ];
     };