gnu: Remove rust-logtest-2.

* gnu/packages/crates-io.scm (rust-logtest-2): Delete variable.

gnu/packages/crates-io.scm

@@ -32094,30 +32094,6 @@ (define-public rust-log-mdc-0.1
 use with the `log` crate.")
     (license (list license:expat license:asl2.0))))
 
-(define-public rust-logtest-2
-  (package
-    (name "rust-logtest")
-    (version "2.0.0")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (crate-uri "logtest" version))
-       (file-name (string-append name "-" version ".tar.gz"))
-       (sha256
-        (base32 "09ihwkq6z7xm6wdwxmc9mz74lsl20g5bi7fcdm8n87bwcnl46gpb"))))
-    (build-system cargo-build-system)
-    (arguments
-     `(#:tests? #false
-       #:cargo-inputs
-       (("rust-lazy-static" ,rust-lazy-static-1)
-        ("rust-log" ,rust-log-0.4))
-       #:cargo-development-inputs
-       (("rust-kv-log-macro" ,rust-kv-log-macro-1))))
-    (home-page "https://github.com/yoshuawuyts/logtest")
-    (synopsis "Test and assert log statements")
-    (description "This package tests and asserts log statements.")
-    (license (list license:expat license:asl2.0))))
-
 (define-public rust-loom-0.5
   (package
     (name "rust-loom")