diff --git a/gnu/packages/rust-apps.scm b/gnu/packages/rust-apps.scm
index 3ecaa049ee..1a39006cd7 100644
--- a/gnu/packages/rust-apps.scm
+++ b/gnu/packages/rust-apps.scm
@@ -44,6 +44,7 @@
 (define-module (gnu packages rust-apps)
   #:use-module (guix build-system cargo)
   #:use-module (guix build-system pyproject)
+  #:use-module (guix build-system trivial)
   #:use-module (guix deprecation)
   #:use-module (guix download)
   #:use-module (guix gexp)
@@ -1940,174 +1941,23 @@ (define-public rbw
 (define-public rust-analyzer
   (package
     (name "rust-analyzer")
-    (version "2022-01-10")
-    (source
-     (origin
-       ;; The crate at "crates.io" is empty.
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/rust-analyzer/rust-analyzer")
-             (commit version)))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32
-         "1ci85bp8xwqrk8nqr8sh6yj8njgd98nhgnhaks2g00c77wwyra41"))))
-    (build-system cargo-build-system)
+    (version (package-version rust))
+    (source #f)
+    (build-system trivial-build-system)
     (arguments
-     `(#:rust ,rust-1.64
-       #:install-source? #f             ; virtual manifest
-       #:cargo-test-flags
-       '("--release" "--lib" "--tests" "--"
-         "--skip=tests::test_version_check" ;it need rustc's version
-         ;; FIXME: Guix's rust does not install source in
-         ;; %out/lib/rustlib/src/rust so "can't load standard library from
-         ;; sysroot"
-         "--skip=tests::test_loading_rust_analyzer"
-         ;; Failed to run rustfmt from toolchain 'stable'.  Please run `rustup
-         ;; component add rustfmt --toolchain stable` to install it
-         "--skip=tests::sourcegen::sourcegen_assists_docs" ;need rustfmt
-         "--skip=tests::sourcegen_ast::sourcegen_ast"      ;same
-
-         "--skip=tidy::check_licenses"          ;it runs cargo metadata
-         "--skip=tidy::check_merge_commits"     ;it runs git rev-list
-         "--skip=tidy::check_code_formatting"   ;need rustfmt as cargo fmt
-
-         ;; These tests require rust <= 1.60 and too many packages
-         ;; has as dependency rust-serde-json-1 that use indexmap2
-         ;; and it need rust >= 1.64
-         "--skip=tests::list_test_macros"
-         "--skip=tests::test_derive_empty"
-         "--skip=tests::test_attr_macro"
-         "--skip=tests::test_fn_like_macro"
-         "--skip=tests::test_fn_like_macro2"
-         "--skip=tests::test_derive_error")
-       #:cargo-development-inputs
-       (("rust-arbitrary" ,rust-arbitrary-1)
-        ("rust-derive-arbitrary" ,rust-derive-arbitrary-1)
-        ("rust-expect-test" ,rust-expect-test-1)
-        ("rust-oorandom" ,rust-oorandom-11)
-        ("rust-quote" ,rust-quote-1.0.10)
-        ("rust-rayon" ,rust-rayon-1)
-        ("rust-tracing" ,rust-tracing-0.1)
-        ("rust-tracing-subscriber" ,rust-tracing-subscriber-0.3)
-        ("rust-tracing-tree" ,rust-tracing-tree-0.2)
-        ("rust-ungrammar" ,rust-ungrammar-1))
-       #:cargo-inputs
-       (("rust-always-assert" ,rust-always-assert-0.1)
-        ("rust-anyhow" ,rust-anyhow-1)
-        ("rust-anymap" ,rust-anymap-0.12)
-        ("rust-arrayvec" ,rust-arrayvec-0.7)
-        ("rust-cargo-metadata" ,rust-cargo-metadata-0.14)
-        ("rust-cfg-if" ,rust-cfg-if-1)
-        ("rust-chalk-ir" ,rust-chalk-ir-0.75)
-        ("rust-chalk-recursive" ,rust-chalk-recursive-0.75)
-        ("rust-chalk-solve" ,rust-chalk-solve-0.75)
-        ("rust-countme" ,rust-countme-3)
-        ("rust-cov-mark" ,rust-cov-mark-2)
-        ("rust-crossbeam-channel" ,rust-crossbeam-channel-0.5)
-        ("rust-dissimilar" ,rust-dissimilar-1)
-        ("rust-dot" ,rust-dot-0.1)
-        ("rust-drop-bomb" ,rust-drop-bomb-0.1)
-        ("rust-either" ,rust-either-1.6.0)
-        ("rust-ena" ,rust-ena-0.14)
-        ("rust-env-logger" ,rust-env-logger-0.8)
-        ("rust-flate2" ,rust-flate2-1)
-        ("rust-fst" ,rust-fst-0.4)
-        ("rust-home" ,rust-home-0.5)
-        ("rust-indexmap" ,rust-indexmap-1.7)
-        ("rust-itertools" ,rust-itertools-0.10)
-        ("rust-jod-thread" ,rust-jod-thread-0.1)
-        ("rust-libc" ,rust-libc-0.2)
-        ("rust-libloading" ,rust-libloading-0.7)
-        ("rust-log" ,rust-log-0.4)
-        ("rust-lsp-server" ,rust-lsp-server-0.5)
-        ("rust-lsp-types" ,rust-lsp-types-0.91)
-        ("rust-memmap2" ,rust-memmap2-0.5)
-        ("rust-mimalloc" ,rust-mimalloc-0.1)
-        ("rust-miow" ,rust-miow-0.4)
-        ("rust-notify" ,rust-notify-5-pre.13)
-        ("rust-object" ,rust-object-0.28)
-        ("rust-once-cell" ,rust-once-cell-1)
-        ("rust-parking-lot" ,rust-parking-lot-0.11)
-        ("rust-perf-event" ,rust-perf-event-0.4)
-        ("rust-proc-macro2" ,rust-proc-macro2-1.0.34)
-        ("rust-pulldown-cmark" ,rust-pulldown-cmark-0.8)
-        ("rust-pulldown-cmark-to-cmark" ,rust-pulldown-cmark-to-cmark-7)
-        ("rust-rowan" ,rust-rowan-0.15)
-        ("rust-rustc-ap-rustc-lexer" ,rust-rustc-ap-rustc-lexer-725)
-        ("rust-rustc-hash" ,rust-rustc-hash-1)
-        ("rust-salsa" ,rust-salsa-0.17)
-        ("rust-scoped-tls" ,rust-scoped-tls-1)
-        ("rust-serde" ,rust-serde-1)
-        ("rust-serde-json" ,rust-serde-json-1.0.73)
-        ("rust-serde-path-to-error" ,rust-serde-path-to-error-0.1)
-        ("rust-typed-arena" ,rust-typed-arena-2)
-        ("rust-smallvec" ,rust-smallvec-1)
-        ("rust-smol-str" ,rust-smol-str-0.1)
-        ("rust-snap" ,rust-snap-1)
-        ("rust-text-size" ,rust-text-size-1)
-        ("rust-threadpool" ,rust-threadpool-1)
-        ("rust-tikv-jemalloc-ctl" ,rust-tikv-jemalloc-ctl-0.4)
-        ("rust-tikv-jemallocator" ,rust-tikv-jemallocator-0.4)
-        ("rust-url" ,rust-url-2)
-        ("rust-walkdir" ,rust-walkdir-2)
-        ("rust-winapi" ,rust-winapi-0.3)
-        ("rust-write-json" ,rust-write-json-0.1)
-        ("rust-xflags" ,rust-xflags-0.2)
-        ("rust-xshell" ,rust-xshell-0.1))
-       #:phases
-       (modify-phases %standard-phases
-         (add-before 'check 'fix-tests
-           (lambda _
-             (let ((bash (string-append "#!" (which "bash"))))
-               (with-directory-excursion "crates/parser/test_data/lexer/ok"
-                 (substitute* "single_line_comments.txt"
-                   (("SHEBANG 19")
-                    (string-append "SHEBANG "
-                                   (number->string (string-length bash))))
-                   (("#!/usr/bin/env bash") bash))))))
-         (add-before 'install 'install-doc
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let* ((out (assoc-ref outputs "out"))
-                    (doc (string-append out "/share/doc/rust-analyzer-"
-                                        ,version)))
-               (copy-recursively "docs" doc))))
-         (add-before 'install 'chdir
-           (lambda _
-             (chdir "crates/rust-analyzer")))
-         (add-after 'install 'wrap-program
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (let* ((out (assoc-ref outputs "out"))
-                    (bin (string-append out "/bin"))
-                    (rust-src-path (search-input-directory
-                                    inputs "/lib/rustlib/src/rust/library")))
-               ;; if environment variable RUST_SRC_PATH is not set, set it,
-               ;; make rust-analyzer work out of box.
-               (with-directory-excursion bin
-                 (let* ((prog "rust-analyzer")
-                        (wrapped-file (string-append (dirname prog)
-                                                     "/." (basename prog) "-real"))
-                        (prog-tmp (string-append wrapped-file "-tmp")))
-                   (link prog wrapped-file)
-                   (call-with-output-file prog-tmp
-                     (lambda (port)
-                       (format port "#!~a
-if test -z \"${RUST_SRC_PATH}\";then export RUST_SRC_PATH=~S;fi;
-exec -a \"$0\" \"~a\" \"$@\""
-                               (which "bash")
-                               rust-src-path
-                               (canonicalize-path wrapped-file))))
-                   (chmod prog-tmp #o755)
-                   (rename-file prog-tmp prog))))))
-         (replace 'install-license-files
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let* ((out (assoc-ref outputs "out"))
-                    (doc (string-append out "/share/doc/rust-analyzer-"
-                                        ,version)))
-               (chdir "../..")
-               (install-file "LICENSE-MIT" doc)
-               (install-file "LICENSE-APACHE" doc)))))))
-    (native-inputs (list rust-src-1.64))
+     (list
+       #:modules '((guix build utils))
+       #:builder
+       #~(begin
+           (use-modules (guix build utils))
+           (let ((rust (assoc-ref %build-inputs "rust"))
+                 (out (assoc-ref %outputs "out")))
+             (install-file (string-append rust "/bin/rust-analyzer")
+                           (string-append out "/bin"))
+             (copy-recursively (string-append rust "/share")
+                                    (string-append out "/share"))))))
+    (inputs
+     (list (list rust "tools")))
     (home-page "https://rust-analyzer.github.io/")
     (synopsis "Experimental Rust compiler front-end for IDEs")
     (description "Rust-analyzer is a modular compiler frontend for the Rust
