gnu: Remove rust-line-0.1.

* gnu/packages/crates-io.scm (rust-line-0.1): Delete variable.

gnu/packages/crates-io.scm

@@ -33157,38 +33157,6 @@ high-performance zlib library.")
     (description "This package provides an object pool manager in Rust.")
     (license license:expat)))
 
-(define-public rust-line-0.1
-  (package
-    (name "rust-line")
-    (version "0.1.15")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (crate-uri "line" version))
-       (file-name
-        (string-append name "-" version ".tar.gz"))
-       (sha256
-        (base32
-         "0pissvrl5398701zlfd22w51ca32vhw83vbsl58a330hr4w5ra04"))))
-    (build-system cargo-build-system)
-    (arguments
-     `(#:cargo-inputs
-       (("rust-libc" ,rust-libc-0.2)
-        ("rust-utf8parse" ,rust-utf8parse-0.1))))
-    (home-page "https://crates.io/crates/line")
-    (synopsis "Rust implementation of line editing in a terminal")
-    (description
-     "The main goals of this library are:
-
-@itemize
-@item Portability: should work on any system (Unix or Windows).
-@item Support: was written for a real-world project (Pijul), so support is
-unlikely to stop soon.
-@item Output quality: avoid usual blinking terminal lines that older C
-libraries have.
-@end itemize")
-    (license (list license:asl2.0 license:expat))))
-
 (define-public rust-line-wrap-0.1
   (package
     (name "rust-line-wrap")