1 files changed, 29 insertions, 7 deletions
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 7cb2fd40cb..a72334189c 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -16110,10 +16110,10 @@ You probably don't want to link to this crate directly; instead check out the
 @code{onig} crate.")
     (license license:expat)))
 
-(define-public rust-once-cell-1.2
+(define-public rust-once-cell-1
   (package
     (name "rust-once-cell")
-    (version "1.2.0")
+    (version "1.4.0")
     (source
      (origin
        (method url-fetch)
@@ -16122,14 +16122,13 @@ You probably don't want to link to this crate directly; instead check out the
         (string-append name "-" version ".tar.gz"))
        (sha256
         (base32
-         "1vdz8xlg3r05w3wfjimnc347hgm54i5nrqf72r4mlp0fcdplh7w9"))))
+         "138n52yni5qym7ds8kxckvhdy4x0m0scy0gl74brmwsahmz1yqqb"))))
     (build-system cargo-build-system)
     (arguments
-     `(#:skip-build? #t
-       #:cargo-inputs
-       (("rust-parking-lot" ,rust-parking-lot-0.9))
+     `(#:cargo-inputs
+       (("rust-parking-lot" ,rust-parking-lot-0.10))
        #:cargo-development-inputs
-       (("rust-crossbeam-utils" ,rust-crossbeam-utils-0.6)
+       (("rust-crossbeam-utils" ,rust-crossbeam-utils-0.7)
         ("rust-lazy-static" ,rust-lazy-static-1)
         ("rust-regex" ,rust-regex-1))))
     (home-page "https://github.com/matklad/once_cell")
@@ -16138,6 +16137,29 @@ You probably don't want to link to this crate directly; instead check out the
      "Single assignment cells and lazy values.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-once-cell-1.2
+  (package
+    (inherit rust-once-cell-1)
+    (name "rust-once-cell")
+    (version "1.2.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "once-cell" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1vdz8xlg3r05w3wfjimnc347hgm54i5nrqf72r4mlp0fcdplh7w9"))))
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-parking-lot" ,rust-parking-lot-0.9))
+       #:cargo-development-inputs
+       (("rust-crossbeam-utils" ,rust-crossbeam-utils-0.6)
+        ("rust-lazy-static" ,rust-lazy-static-1)
+        ("rust-regex" ,rust-regex-1))))))
+
 (define-public rust-once-cell-0.1
   (package
     (inherit rust-once-cell-1.2)