gnu: maturin: Move to (gnu packages build-tools).

Authors were parsed from git history with the following command:

    git log --all --grep="maturin:" \
    --pretty=format:";;; Copyright © %as %aN <%aE>"

* gnu/packages/rust-apps.scm (vtracer, uv)[native-inputs]: Replace
maturing with (@ (gnu packages build-tools) maturin).
(maturing): Deprecate variable and move from here ...
* gnu/packages/build-tools.scm: ... to here.

* gnu/packages/embedded.scm: Replace rust-apps with build-tools module.
* gnu/packages/python-crypto.scm: Likewise.
* gnu/packages/python-web.scm: Likewise.
* gnu/packages/time.scm: Likewise.

* gnu/packages/machine-learning.scm: Remove rust-apps module.
* gnu/packages/python-compression.scm: Likewise.
* gnu/packages/python-science.scm: Likewise.
* gnu/packages/python-xyz.scm: Likewise.

Signed-off-by: Maxim Cournoyer <maxim@guixotic.coop>

1 files changed, 2 insertions, 2 deletions

diff --git a/gnu/packages/embedded.scm b/gnu/packages/embedded.scm
index d57d25191cc..d163ac5a57f 100644
--- a/gnu/packages/embedded.scm
+++ b/gnu/packages/embedded.scm
@@ -54,6 +54,7 @@
   #:use-module (gnu packages base)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages boost)
+  #:use-module (gnu packages build-tools)
   #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages cross-base)
@@ -79,7 +80,6 @@
   #:use-module (gnu packages qt)
   #:use-module (gnu packages readline)
   #:use-module (gnu packages rust)
-  #:use-module (gnu packages rust-apps)
   #:use-module (gnu packages swig)
   #:use-module (gnu packages texinfo)
   #:use-module (gnu packages tls)
@@ -1409,7 +1409,7 @@ hardware.  The utility support USB and UART as serial link.")
            python-pyyaml))
     (native-inputs
      (append
-      (list maturin ;TODO: Move to build-tools module someday
+      (list maturin
             python-wrapper
             python-jinja2
             python-pytest