23/65: gnu: Add rust-measureme-0.7.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 6f13177a6ec4f407bbf0ad30c5804a9af862ba89
Author: John Soo <jsoo1@asu.edu>
AuthorDate: Tue Jun 16 19:50:43 2020 -0700

    gnu: Add rust-measureme-0.7.
    
    * gnu/packages/crates-io.scm (rust-measureme-0.7): New variable.
    
    Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
---
 gnu/packages/crates-io.scm | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index cab5bb0..ee625f3 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -12940,6 +12940,34 @@ compression function.")
     (supported-systems '("x86_64-linux" "i686-linux"))
     (license license:expat)))
 
+(define-public rust-measureme-0.7
+  (package
+    (name "rust-measureme")
+    (version "0.7.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "measureme" version))
+        (file-name
+         (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32
+          "0cmrrh86b3rvws6d7xp07wfn703yw02cakzirykvn4vh4p9hkxzy"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-byteorder" ,rust-byteorder-1.3)
+        ("rust-memmap" ,rust-memmap-0.7)
+        ("rust-parking-lot" ,rust-parking-lot-0.9)
+        ("rust-rustc-hash" ,rust-rustc-hash-1.1))))
+    (home-page "https://github.com/rust-lang/measureme";)
+    (synopsis "Support crate for rustc's self-profiling feature")
+    (description
+     "Record rustc compiler events and serializing them to a compact binary
+format with this support package.  It is integrated into rustc via the
+unstable -Z self-profile flag.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-memchr-2
   (package
     (name "rust-memchr")