diff --git a/.gitignore b/.gitignore
index 586dbc3..5611863 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,4 @@
 /crossbeam-utils-0.8.8.crate
 /crossbeam-utils-0.8.10.crate
 /crossbeam-utils-0.8.11.crate
+/crossbeam-utils-0.8.12.crate
diff --git a/crossbeam-utils-fix-metadata-auto.diff b/crossbeam-utils-fix-metadata-auto.diff
index da139a0..cde5d20 100644
--- a/crossbeam-utils-fix-metadata-auto.diff
+++ b/crossbeam-utils-fix-metadata-auto.diff
@@ -1,8 +1,8 @@
---- crossbeam-utils-0.8.11/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ crossbeam-utils-0.8.11/Cargo.toml	1970-01-01T00:00:01+00:00
-@@ -50,6 +50,3 @@
+--- crossbeam-utils-0.8.12/Cargo.toml	1970-01-01T00:00:01+00:00
++++ crossbeam-utils-0.8.12/Cargo.toml	1970-01-01T00:00:01+00:00
+@@ -46,6 +46,3 @@
  nightly = []
- std = ["once_cell"]
+ std = []
  
 -[target."cfg(crossbeam_loom)".dependencies.loom]
 -version = "0.5"
diff --git a/rust-crossbeam-utils.spec b/rust-crossbeam-utils.spec
index db7e353..3555de8 100644
--- a/rust-crossbeam-utils.spec
+++ b/rust-crossbeam-utils.spec
@@ -5,7 +5,7 @@
 %global crate crossbeam-utils
 
 Name:           rust-crossbeam-utils
-Version:        0.8.11
+Version:        0.8.12
 Release:        %autorelease
 Summary:        Utilities for concurrent programming
 
@@ -64,18 +64,6 @@ use the "nightly" feature of the "%{crate}" crate.
 %files       -n %{name}+nightly-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+once_cell-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+once_cell-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "once_cell" feature of the "%{crate}" crate.
-
-%files       -n %{name}+once_cell-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+std-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -104,9 +92,9 @@ use the "std" feature of the "%{crate}" crate.
 %if %{with check}
 %check
 %ifarch %{arm}
-# one of the doc tests fails on armv7hl
-# https://github.com/crossbeam-rs/crossbeam/issues/668
-%cargo_test -- --lib
+# * skip a test that fails only on armv7hl:
+#   https://github.com/crossbeam-rs/crossbeam/issues/918
+%cargo_test -- -- --skip is_lock_free
 %else
 %cargo_test
 %endif
diff --git a/sources b/sources
index ae815a7..a4efa10 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (crossbeam-utils-0.8.11.crate) = eeb19480ca1860953507606f6649756974f65a05883c695fa371ff6d80a9fd0b94872aad5168955b4771b38f50314364236cb39363bcafe9750b687ff92a5ed5
+SHA512 (crossbeam-utils-0.8.12.crate) = 0e1f17887615b1883c3a0c4f0fb908999d550bd0041e8333eebbe43a964838d948fc1e5892e4ebd31e59ad53e5fbb5ebf6741dc1dd8b61907429f691c84de2d2