From bd87edfc75f1ff4ee8e117e05cf37f20380fba20 Mon Sep 17 00:00:00 2001
From: Ayaz Salikhov <mathbunnyru@users.noreply.github.com>
Date: Fri, 14 Aug 2026 14:07:55 +0000
Subject: [PATCH] test: Check versioned tools in check-tools & print nicely
 (#8030)

---
 .cspell.config.yaml                          |   1 +
 .github/scripts/strategy-matrix/linux.json   |   2 +-
 .github/workflows/publish-docs.yml           |   2 +-
 .github/workflows/reusable-clang-tidy.yml    |   2 +-
 .github/workflows/reusable-upload-recipe.yml |   2 +-
 bin/check-tools.sh                           |  66 +++++--
 nix/check-tools/README.md                    |  13 +-
 nix/check-tools/macos.txt                    | 170 ++++++++++++----
 nix/check-tools/nix-ubuntu-amd64.txt         | 198 +++++++++++++++----
 nix/check-tools/nix-ubuntu-arm64.txt         | 198 +++++++++++++++----
 10 files changed, 511 insertions(+), 143 deletions(-)

diff --git a/.cspell.config.yaml b/.cspell.config.yaml
index bb763e9935..ec9f87cfdd 100644
--- a/.cspell.config.yaml
+++ b/.cspell.config.yaml
@@ -7,6 +7,7 @@ ignorePaths:
   - cmake/**
   - LICENSE.md
   - .clang-tidy
+  - nix/check-tools/*.txt # generated, and full of Nix store hashes
 language: en
 allowCompoundWords: true # TODO (#6334)
 ignoreRandomStrings: true
diff --git a/.github/scripts/strategy-matrix/linux.json b/.github/scripts/strategy-matrix/linux.json
index 33146cff3b..97163fb8ce 100644
--- a/.github/scripts/strategy-matrix/linux.json
+++ b/.github/scripts/strategy-matrix/linux.json
@@ -1,5 +1,5 @@
 {
-  "image_tag": "sha-fecfc0c",
+  "image_tag": "sha-a0074f8",
   "configs": {
     "ubuntu": [
       {
diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml
index a3e096315c..6e973a251d 100644
--- a/.github/workflows/publish-docs.yml
+++ b/.github/workflows/publish-docs.yml
@@ -41,7 +41,7 @@ env:
 jobs:
   build:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-fecfc0c
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-a0074f8
     steps:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
diff --git a/.github/workflows/reusable-clang-tidy.yml b/.github/workflows/reusable-clang-tidy.yml
index f1fdc0569a..2049b1ce55 100644
--- a/.github/workflows/reusable-clang-tidy.yml
+++ b/.github/workflows/reusable-clang-tidy.yml
@@ -34,7 +34,7 @@ jobs:
     needs: [determine-files]
     if: ${{ needs.determine-files.outputs.cpp_changed_files != '' || needs.determine-files.outputs.need_full_run == 'true' }}
     runs-on: ["self-hosted", "Linux", "X64", "heavy"]
-    container: "ghcr.io/xrplf/xrpld/nix-debian:sha-fecfc0c"
+    container: "ghcr.io/xrplf/xrpld/nix-debian:sha-a0074f8"
     permissions:
       contents: read
       issues: write
diff --git a/.github/workflows/reusable-upload-recipe.yml b/.github/workflows/reusable-upload-recipe.yml
index b4ab638dee..a8d35fadad 100644
--- a/.github/workflows/reusable-upload-recipe.yml
+++ b/.github/workflows/reusable-upload-recipe.yml
@@ -40,7 +40,7 @@ defaults:
 jobs:
   upload:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-fecfc0c
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-a0074f8
     env:
       REMOTE_NAME: ${{ inputs.remote_name }}
       CONAN_LOGIN_USERNAME_XRPLF: ${{ secrets.remote_username }}
diff --git a/bin/check-tools.sh b/bin/check-tools.sh
index e230302742..8273375428 100755
--- a/bin/check-tools.sh
+++ b/bin/check-tools.sh
@@ -15,10 +15,14 @@
 #   - Windows: the core build tools only (CMake, Conan, Git, Python).
 #              MSVC is expected to be provided separately and is not checked here.
 #
-# Some tools (clang-format, doxygen, gcovr, gh, git-cliff, gpg, pre-commit,
-# run-clang-tidy) are present in our Linux CI images and in local development
-# setups, but not in the macOS CI environment. They are checked everywhere
-# except when running in CI on macOS.
+# Some tools (clang-format, clang-tidy, doxygen, gcovr, gh, git-cliff, gpg,
+# pre-commit, run-clang-tidy) are present in our Linux CI images and in local
+# development setups, but not in the macOS CI environment. They are checked
+# everywhere except when running in CI on macOS.
+#
+# Tools that Nix also exposes under a version-suffixed name (`clang-tidy-22`,
+# `g++-15`, ...) are probed under both names: a suffixed name can break while
+# the plain one still works (see mkVersionedToolLinks in nix/packages.nix).
 #
 # Environment variables:
 #   CI                      if set, skip the tools above when on macOS.
@@ -26,14 +30,27 @@
 
 set -uo pipefail
 
+# Version suffixes of the Nix tool links, tracking nix/packages.nix.
+gcc_version=15
+llvm_version=22
+
 missing=()
 checked=0
 
+# tool_path <name>
+# Fully resolved path of a tool, so the snapshots record which derivation
+# provides it. Prints nothing when it isn't on PATH.
+tool_path() {
+    local path
+    path="$(command -v "$1" 2>/dev/null)" || return 0
+    readlink -f "${path}" 2>/dev/null || printf '%s' "${path}"
+}
+
 # check <name> [probe-command...]
 # Runs the probe (default: "<name> --version"), capturing both stdout and
-# stderr, and prints one aligned line: the status, the name, and the first
-# non-blank line of the probe output (its version). Records <name> as missing
-# if the command is not found or exits non-zero.
+# stderr, and prints three lines: the status and name, the first non-blank line
+# of the probe output (its version, or the error when it failed), and the tool's
+# resolved path. Records <name> as missing if it is not found or exits non-zero.
 check() {
     local name="$1"
     shift
@@ -43,14 +60,17 @@ check() {
     fi
 
     checked=$((checked + 1))
-    local output version
+    local output version path
+    path="$(tool_path "${name}")"
     if output="$("${probe[@]}" 2>&1)"; then
-        version="$(printf '%s\n' "${output}" | grep -m1 '[^[:space:]]' || true)"
-        printf '  [ ok ] %-20s %s\n' "${name}" "${version}"
+        printf '  ✅ %s\n' "${name}"
     else
-        printf '  [MISS] %s\n' "${name}"
+        printf '  ❌ %s\n' "${name}"
         missing+=("${name}")
     fi
+    version="$(printf '%s\n' "${output}" | grep -m1 '[^[:space:]]' || true)"
+    printf '     %s\n' "${version:-(no output)}"
+    printf '     %s\n' "${path:-(not found)}"
 }
 
 case "$(uname -s)" in
@@ -82,7 +102,9 @@ if [ "${os}" = "linux" ] || [ "${os}" = "macos" ]; then
     echo "Development tooling:"
     check ccache
     check clang
+    check "clang-${llvm_version}"
     check clang++
+    check "clang++-${llvm_version}"
     check ClangBuildAnalyzer
     check curl
     check file
@@ -101,7 +123,14 @@ if [ "${os}" = "linux" ] || [ "${os}" = "macos" ]; then
     # setups, but not in the macOS CI environment. So check them everywhere
     # except when running in CI on macOS.
     if [ "${os}" = "linux" ] || [ -z "${CI:-}" ]; then
+        check clang-apply-replacements
+        check "clang-apply-replacements-${llvm_version}"
         check clang-format
+        check "clang-format-${llvm_version}"
+        # clang-tidy leads --version with the LLVM banner, not the version.
+        tidy_probe="--version | grep -m1 -oE 'LLVM version [0-9.]+'"
+        check clang-tidy sh -c "clang-tidy ${tidy_probe}"
+        check "clang-tidy-${llvm_version}" sh -c "clang-tidy-${llvm_version} ${tidy_probe}"
         check dot
         check doxygen
         check gcovr
@@ -112,6 +141,7 @@ if [ "${os}" = "linux" ] || [ "${os}" = "macos" ]; then
         # pre-commit, or its alternative implementation prek
         check pre-commit sh -c 'pre-commit --version || prek --version'
         check run-clang-tidy run-clang-tidy --help
+        check "run-clang-tidy-${llvm_version}" "run-clang-tidy-${llvm_version}" --help
     fi
 fi
 
@@ -126,7 +156,7 @@ if [ "${os}" = "linux" ] || [ "${os}" = "macos" ]; then
     check cargo-audit cargo audit --version
     check cargo-llvm-cov cargo llvm-cov --version
     check cargo-nextest cargo nextest --version
-    check clippy clippy-driver --version
+    check clippy-driver
     check rust-analyzer
     check rustc
     check rustfmt
@@ -138,7 +168,11 @@ if [ "${os}" = "linux" ]; then
     echo
     echo "GCC toolchain:"
     check gcc
+    check "gcc-${gcc_version}"
     check g++
+    check "g++-${gcc_version}"
+    check cpp
+    check "cpp-${gcc_version}"
     check gcov
 
     echo
@@ -163,9 +197,9 @@ else
     checked=$((checked + 1))
     tmp_clone="$(mktemp -d)"
     if git clone --depth 1 https://github.com/XRPLF/actions.git "${tmp_clone}/actions" >/dev/null 2>&1; then
-        printf '  [ ok ] git clone over HTTPS\n'
+        printf '  ✅ git clone over HTTPS\n'
     else
-        printf '  [MISS] git clone over HTTPS\n'
+        printf '  ❌ git clone over HTTPS\n'
         missing+=("git-https-clone")
     fi
     rm -rf "${tmp_clone}"
@@ -173,9 +207,9 @@ fi
 
 echo
 if [ "${#missing[@]}" -eq 0 ]; then
-    echo "All ${checked} checked tools are present and runnable."
+    echo "✅ All ${checked} checked tools are present and runnable."
 else
-    echo "Missing or non-functional tools (${#missing[@]} of ${checked}):" >&2
+    echo "❌ Missing or non-functional tools (${#missing[@]} of ${checked}):" >&2
     for tool in "${missing[@]}"; do
         echo "  - ${tool}" >&2
     done
diff --git a/nix/check-tools/README.md b/nix/check-tools/README.md
index 5b7538f2ca..f23b2dcc21 100644
--- a/nix/check-tools/README.md
+++ b/nix/check-tools/README.md
@@ -1,7 +1,8 @@
 # check-tools snapshots
 
 These files capture the output of [`bin/check-tools.sh`](../../bin/check-tools.sh)
-— the versions of the development tooling — in each Nix environment:
+— the version and resolved store path of each development tool — in each Nix
+environment:
 
 | File                   | Environment                          |
 | ---------------------- | ------------------------------------ |
@@ -17,9 +18,13 @@ So if you change the environment (bump the image tag in
 and commit the affected snapshots.
 
 Each snapshot is `check-tools.sh` stdout with the git-clone connectivity check
-skipped (`CHECK_TOOLS_SKIP_CLONE=1`), so it contains only deterministic version
-data. On macOS the dev-shell greeting that `nix develop` prints first is dropped
-with `sed -n '/^Detected OS:/,$p'`.
+skipped (`CHECK_TOOLS_SKIP_CLONE=1`), so it is deterministic for a given
+environment. On macOS the dev-shell greeting that `nix develop` prints first is
+dropped with `sed -n '/^Detected OS:/,$p'`.
+
+The store paths carry their derivation hash, so they change whenever a tool is
+rebuilt — a `flake.lock` update generally rewrites most of them even when no
+version moves. That is deliberate: it makes tooling changes visible in review.
 
 ## Regenerating
 
diff --git a/nix/check-tools/macos.txt b/nix/check-tools/macos.txt
index 93cc926181..8e99aa28e4 100644
--- a/nix/check-tools/macos.txt
+++ b/nix/check-tools/macos.txt
@@ -1,47 +1,143 @@
 Detected OS: macos (Darwin arm64)
 
 Core build tools:
-  [ ok ] cmake                cmake version 4.1.2
-  [ ok ] conan                Conan version 2.28.1
-  [ ok ] git                  git version 2.54.0
-  [ ok ] python3              Python 3.13.13
+  ✅ cmake
+     cmake version 4.1.2
+     /nix/store/gvabsb4yqb5xsqzqph54rijnn4zpihnp-cmake-4.1.2/bin/cmake
+  ✅ conan
+     Conan version 2.28.1
+     /nix/store/9jiyxmkpwmn6dcqs0765s83riw3l5ail-conan-2.28.1/bin/conan
+  ✅ git
+     git version 2.54.0
+     /nix/store/a14yxcqvv9x2l9mllgpirzhvz93pgprg-git-2.54.0/bin/git
+  ✅ python3
+     Python 3.13.13
+     /nix/store/ygxqin6ydzjfawywqpp5pal8wv6sf5bh-python3-3.13.13/bin/python3.13
 
 Development tooling:
-  [ ok ] ccache               ccache version 4.13.6
-  [ ok ] clang                clang version 22.1.7
-  [ ok ] clang++              clang version 22.1.7
-  [ ok ] ClangBuildAnalyzer   ClangBuildAnalyzer 1.6.0
-  [ ok ] curl                 curl 8.20.0 (aarch64-apple-darwin25.3.0) libcurl/8.20.0 OpenSSL/3.6.2 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.69.0 mit-krb5/1.22.1
-  [ ok ] file                 file-5.47
-  [ ok ] less                 less 692 (PCRE2 regular expressions)
-  [ ok ] make                 GNU Make 4.4.1
-  [ ok ] netstat              present
-  [ ok ] ninja                1.13.2
-  [ ok ] perl                 v5.42.0
-  [ ok ] pkg-config           0.29.2
-  [ ok ] vim                  VIM - Vi IMproved 9.2 (2026 Feb 14, compiled Jan 01 1980 00:00:00)
-  [ ok ] zip                  Zip 3.0
-  [ ok ] clang-format         clang-format version 22.1.7
-  [ ok ] dot                  dot - graphviz version 12.2.1 (0)
-  [ ok ] doxygen              1.16.1
-  [ ok ] gcovr                gcovr 8.4
-  [ ok ] gh                   gh version 2.94.0 (nixpkgs)
-  [ ok ] git-cliff            git-cliff 2.13.1
-  [ ok ] git-lfs              git-lfs/3.7.1 (3.7.1; darwin arm64; go 1.26.3)
-  [ ok ] gpg                  gpg (GnuPG) 2.4.9
-  [ ok ] pre-commit           pre-commit 4.5.1
-  [ ok ] run-clang-tidy       usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
+  ✅ ccache
+     ccache version 4.13.6
+     /nix/store/57davyvs6p6dkrl3svzwg1ph18wsy4cz-ccache-4.13.6/bin/ccache
+  ✅ clang
+     clang version 22.1.7
+     /nix/store/192glrb2cldvziyf3378mzjqbzx3ih4g-clang-wrapper-22.1.7/bin/clang
+  ✅ clang-22
+     clang version 22.1.7
+     /nix/store/rbap7zqq7mw00fyqa02p5rj7gqjp4w5i-clang-22/bin/clang-22
+  ✅ clang++
+     clang version 22.1.7
+     /nix/store/192glrb2cldvziyf3378mzjqbzx3ih4g-clang-wrapper-22.1.7/bin/clang++
+  ✅ clang++-22
+     clang version 22.1.7
+     /nix/store/v9haf787f7bcz0mq1sad4bpyx21pj6li-clang++-22/bin/clang++-22
+  ✅ ClangBuildAnalyzer
+     ClangBuildAnalyzer 1.6.0
+     /nix/store/4l50ds9fa2mkvh7wg8qzrlbmjs12sb8l-clangbuildanalyzer-1.6.0/bin/ClangBuildAnalyzer
+  ✅ curl
+     curl 8.20.0 (aarch64-apple-darwin25.3.0) libcurl/8.20.0 OpenSSL/3.6.2 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.69.0 mit-krb5/1.22.1
+     /nix/store/kclq0czaxvsgh4ym9ld7b6iwy50l1snk-curl-8.20.0-bin/bin/curl
+  ✅ file
+     file-5.47
+     /nix/store/dax63li7wwcbqxxkkgzc4g2rx7d4w86x-file-5.47/bin/file
+  ✅ less
+     less 692 (PCRE2 regular expressions)
+     /nix/store/lvr16y75r1pdxpdv0aph5ak2yd0hkvqm-less-692/bin/less
+  ✅ make
+     GNU Make 4.4.1
+     /nix/store/8wwiw8pwyhrkzyq28hqzxfl4z84lks81-gnumake-4.4.1/bin/make
+  ✅ netstat
+     present
+     /nix/store/qsd1kzqb0ahrk433vmyl245gp623j19s-network_cmds-730.80.3/bin/netstat
+  ✅ ninja
+     1.13.2
+     /nix/store/bqykhrblarkj4fl0hz2mf8ngwfv6x6bz-ninja-1.13.2/bin/ninja
+  ✅ perl
+     v5.42.0
+     /nix/store/js13ri9fvm0ajk1fpd3acigys2a9whdv-perl-5.42.0/bin/perl
+  ✅ pkg-config
+     0.29.2
+     /nix/store/lzrwr375jqhhbca116kja96xf1md83l8-pkg-config-wrapper-0.29.2/bin/pkg-config
+  ✅ vim
+     VIM - Vi IMproved 9.2 (2026 Feb 14, compiled Jan 01 1980 00:00:00)
+     /nix/store/6vbkykg92w603c0sw3mkk7p7mfaawbns-vim-9.2.0389/bin/vim
+  ✅ zip
+     Zip 3.0
+     /nix/store/z6ph729vcakbvz3wh8ln1wk6mi06w487-zip-3.0/bin/zip
+  ✅ clang-apply-replacements
+     clang-apply-replacements version 22.1.7
+     /nix/store/vzyyjf3cm1hbj9wcr2qcb66x6j98zpy7-clang-tools-22.1.7/bin/clang-apply-replacements
+  ✅ clang-apply-replacements-22
+     clang-apply-replacements version 22.1.7
+     /nix/store/m3ii69rca4077lf4wlk7m3jcag1fs577-clang-apply-replacements-22/bin/clang-apply-replacements-22
+  ✅ clang-format
+     clang-format version 22.1.7
+     /nix/store/vzyyjf3cm1hbj9wcr2qcb66x6j98zpy7-clang-tools-22.1.7/bin/clang-format
+  ✅ clang-format-22
+     clang-format version 22.1.7
+     /nix/store/4fawqy6ngqcsqd2ygyyzm93q0xy3f5gs-clang-format-22/bin/clang-format-22
+  ✅ clang-tidy
+     LLVM version 22.1.7
+     /nix/store/vzyyjf3cm1hbj9wcr2qcb66x6j98zpy7-clang-tools-22.1.7/bin/clang-tidy
+  ✅ clang-tidy-22
+     LLVM version 22.1.7
+     /nix/store/jqw4280saixaxxihwdba9ldm2fsm6dr3-clang-tidy-22/bin/clang-tidy-22
+  ✅ dot
+     dot - graphviz version 12.2.1 (0)
+     /nix/store/ijb4fbnqa6wzlpqnhb6q9knqpf7qqn5z-graphviz-12.2.1/bin/dot
+  ✅ doxygen
+     1.16.1
+     /nix/store/kbryjdpq9jizjb0ws0nzbf2h2ymbdiwm-doxygen-1.16.1/bin/doxygen
+  ✅ gcovr
+     gcovr 8.4
+     /nix/store/wn8jiyh9p0bybs96s4163qp3k8vfmczx-python3.13-gcovr-8.4/bin/gcovr
+  ✅ gh
+     gh version 2.94.0 (nixpkgs)
+     /nix/store/fhnpw0hs0gjms1ha6ap02jq7rx13gkbp-gh-2.94.0/bin/gh
+  ✅ git-cliff
+     git-cliff 2.13.1
+     /nix/store/cy0wwhgxa7yvrz97zydbq6sqmixc90fq-git-cliff-2.13.1/bin/git-cliff
+  ✅ git-lfs
+     git-lfs/3.7.1 (3.7.1; darwin arm64; go 1.26.3)
+     /nix/store/k9r7zjfjplqa4d5s71cqvf2iv73jd9mc-git-lfs-3.7.1/bin/git-lfs
+  ✅ gpg
+     gpg (GnuPG) 2.4.9
+     /nix/store/cgh6iwzz5jgx9z5whka4vgj210i6npc6-gnupg-2.4.9/bin/gpg
+  ✅ pre-commit
+     pre-commit 4.5.1
+     /nix/store/z3cca68620w0w10f090szgzdnmh1waf2-pre-commit-4.5.1/bin/pre-commit
+  ✅ run-clang-tidy
+     usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
+     /nix/store/4x28x911z2f9y7adqlh3qspp4a16dig7-run-clang-tidy/bin/run-clang-tidy
+  ✅ run-clang-tidy-22
+     usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
+     /nix/store/x8iymrh76sk5q91ryg5pa7i32s6gfh34-run-clang-tidy-22/bin/run-clang-tidy-22
 
 Rust toolchain:
-  [ ok ] cargo                cargo 1.95.0 (f2d3ce0bd 2026-03-21)
-  [ ok ] cargo-audit          cargo-audit-audit 0.22.1
-  [ ok ] cargo-llvm-cov       cargo-llvm-cov 0.8.5
-  [ ok ] cargo-nextest        cargo-nextest 0.9.137
-  [ ok ] clippy               clippy 0.1.95 (59807616e1 2026-04-14)
-  [ ok ] rust-analyzer        rust-analyzer 1.95.0 (59807616 2026-04-14)
-  [ ok ] rustc                rustc 1.95.0 (59807616e 2026-04-14)
-  [ ok ] rustfmt              rustfmt 1.9.0-stable (59807616e1 2026-04-14)
+  ✅ cargo
+     cargo 1.95.0 (f2d3ce0bd 2026-03-21)
+     /nix/store/92vz1f4kislnj58j1pr1788l688py6f0-rust-minimal-1.95.0/bin/cargo
+  ✅ cargo-audit
+     cargo-audit-audit 0.22.1
+     /nix/store/snwkga2f5gyf404h7mmp9wriwxb8v65f-cargo-audit-0.22.1/bin/cargo-audit
+  ✅ cargo-llvm-cov
+     cargo-llvm-cov 0.8.5
+     /nix/store/fpiqdh91gwyxalqp409ynm0s0g086w7w-cargo-llvm-cov-0.8.5/bin/cargo-llvm-cov
+  ✅ cargo-nextest
+     cargo-nextest 0.9.137
+     /nix/store/ylz7m947mhkgsp6i7611id3s3gcd58nq-cargo-nextest-0.9.137/bin/cargo-nextest
+  ✅ clippy-driver
+     clippy 0.1.95 (59807616e1 2026-04-14)
+     /nix/store/92vz1f4kislnj58j1pr1788l688py6f0-rust-minimal-1.95.0/bin/clippy-driver
+  ✅ rust-analyzer
+     rust-analyzer 1.95.0 (59807616 2026-04-14)
+     /nix/store/jqvjap2727r9cjpr25fkw5glv2kbxrdx-rust-analyzer-preview-1.95.0-aarch64-apple-darwin/bin/rust-analyzer
+  ✅ rustc
+     rustc 1.95.0 (59807616e 2026-04-14)
+     /nix/store/92vz1f4kislnj58j1pr1788l688py6f0-rust-minimal-1.95.0/bin/rustc
+  ✅ rustfmt
+     rustfmt 1.9.0-stable (59807616e1 2026-04-14)
+     /nix/store/03x750yj6fakl7shbhicpnkxiwqxjrrs-rustfmt-preview-1.95.0-aarch64-apple-darwin/bin/rustfmt
 
 Skipping git-over-HTTPS check (CHECK_TOOLS_SKIP_CLONE is set).
 
-All 36 checked tools are present and runnable.
+✅ All 44 checked tools are present and runnable.
diff --git a/nix/check-tools/nix-ubuntu-amd64.txt b/nix/check-tools/nix-ubuntu-amd64.txt
index b922cca4a8..a5857c93f1 100644
--- a/nix/check-tools/nix-ubuntu-amd64.txt
+++ b/nix/check-tools/nix-ubuntu-amd64.txt
@@ -1,55 +1,171 @@
 Detected OS: linux (Linux x86_64)
 
 Core build tools:
-  [ ok ] cmake                cmake version 4.1.2
-  [ ok ] conan                Conan version 2.28.1
-  [ ok ] git                  git version 2.54.0
-  [ ok ] python3              Python 3.13.13
+  ✅ cmake
+     cmake version 4.1.2
+     /nix/store/r9941n32g4wyvggz2703dlplbdq8a6rd-cmake-4.1.2/bin/cmake
+  ✅ conan
+     Conan version 2.28.1
+     /nix/store/lxny9y4jvjdws7hgz1mygvb7hjrpmna5-conan-2.28.1/bin/conan
+  ✅ git
+     git version 2.54.0
+     /nix/store/bcnisk3ydfgv26v2gw3zlky24g00yww2-git-2.54.0/bin/git
+  ✅ python3
+     Python 3.13.13
+     /nix/store/60m4rxhg2fldqaak400c0lry96ijrzqn-python3-3.13.13/bin/python3.13
 
 Development tooling:
-  [ ok ] ccache               ccache version 4.13.6
-  [ ok ] clang                clang version 22.1.7
-  [ ok ] clang++              clang version 22.1.7
-  [ ok ] ClangBuildAnalyzer   ClangBuildAnalyzer 1.6.0
-  [ ok ] curl                 curl 8.20.0 (x86_64-pc-linux-gnu) libcurl/8.20.0 OpenSSL/3.6.2 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.69.0 mit-krb5/1.22.1
-  [ ok ] file                 file-5.47
-  [ ok ] less                 less 692 (PCRE2 regular expressions)
-  [ ok ] make                 GNU Make 4.4.1
-  [ ok ] netstat              net-tools 2.10
-  [ ok ] ninja                1.13.2
-  [ ok ] perl                 v5.42.0
-  [ ok ] pkg-config           0.29.2
-  [ ok ] vim                  VIM - Vi IMproved 9.2 (2026 Feb 14, compiled Jan 01 1980 00:00:00)
-  [ ok ] zip                  Zip 3.0
-  [ ok ] clang-format         clang-format version 22.1.7
-  [ ok ] dot                  dot - graphviz version 12.2.1 (0)
-  [ ok ] doxygen              1.16.1
-  [ ok ] gcovr                gcovr 8.4
-  [ ok ] gh                   gh version 2.94.0 (nixpkgs)
-  [ ok ] git-cliff            git-cliff 2.13.1
-  [ ok ] git-lfs              git-lfs/3.7.1 (3.7.1; linux amd64; go 1.26.3)
-  [ ok ] gpg                  gpg (GnuPG) 2.4.9
-  [ ok ] pre-commit           pre-commit 4.5.1
-  [ ok ] run-clang-tidy       usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
+  ✅ ccache
+     ccache version 4.13.6
+     /nix/store/c9wwl7s5i6rsfwvf4v0xbbmzx5m6jgfr-ccache-4.13.6/bin/ccache
+  ✅ clang
+     clang version 22.1.7
+     /nix/store/ff0hrp9r9i3pa5arkdw0sgmzp8d576qi-clang-wrapper-22.1.7/bin/clang
+  ✅ clang-22
+     clang version 22.1.7
+     /nix/store/dagc2rq44gfbr7w7yvvqca3yqpc9gqbq-clang-22/bin/clang-22
+  ✅ clang++
+     clang version 22.1.7
+     /nix/store/ff0hrp9r9i3pa5arkdw0sgmzp8d576qi-clang-wrapper-22.1.7/bin/clang++
+  ✅ clang++-22
+     clang version 22.1.7
+     /nix/store/l5m8clin1npl605wdkd8mr18ggxww3z4-clang++-22/bin/clang++-22
+  ✅ ClangBuildAnalyzer
+     ClangBuildAnalyzer 1.6.0
+     /nix/store/bshlmn8fqw55nsnm581xqlfbahfkykxx-clangbuildanalyzer-1.6.0/bin/ClangBuildAnalyzer
+  ✅ curl
+     curl 8.20.0 (x86_64-pc-linux-gnu) libcurl/8.20.0 OpenSSL/3.6.2 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.69.0 mit-krb5/1.22.1
+     /nix/store/zbwymrp4lcfjc4kkk0n4779v0kjjz58z-curl-8.20.0-bin/bin/curl
+  ✅ file
+     file-5.47
+     /nix/store/bizyfqdw0h67wzqmp10knmf9s2pqahdb-file-5.47/bin/file
+  ✅ less
+     less 692 (PCRE2 regular expressions)
+     /nix/store/c6bacbn93qg4a7g9n4czww8rg24dvysr-less-692/bin/less
+  ✅ make
+     GNU Make 4.4.1
+     /nix/store/d3bwqm6bymhy3pdgbvf7vxjqfp31m3j1-gnumake-4.4.1/bin/make
+  ✅ netstat
+     net-tools 2.10
+     /nix/store/jmyzqvgflnswmws7rnxx6g3zbj680xvd-net-tools-2.10/bin/netstat
+  ✅ ninja
+     1.13.2
+     /nix/store/7a235m7crqbb4h49sak20fqxpw3n7hr0-ninja-1.13.2/bin/ninja
+  ✅ perl
+     v5.42.0
+     /nix/store/6plwsm6pkq79yjv4xvy8csk2pd4hzr67-perl-5.42.0/bin/perl
+  ✅ pkg-config
+     0.29.2
+     /nix/store/1m05k7xgfnw6jc21xxk5681ni3ar97wf-pkg-config-wrapper-0.29.2/bin/pkg-config
+  ✅ vim
+     VIM - Vi IMproved 9.2 (2026 Feb 14, compiled Jan 01 1980 00:00:00)
+     /nix/store/hvyqx52g4g2fxhgpans3fksjj6lmlyaw-vim-9.2.0389/bin/vim
+  ✅ zip
+     Zip 3.0
+     /nix/store/qnd2ag67hrjj0b6vbmisdshf50r6s72n-zip-3.0/bin/zip
+  ✅ clang-apply-replacements
+     clang-apply-replacements version 22.1.7
+     /nix/store/4zp1rjpj2xijrv4kqpwsy3ixwb2r6nlk-clang-tools-22.1.7/bin/clang-apply-replacements
+  ✅ clang-apply-replacements-22
+     clang-apply-replacements version 22.1.7
+     /nix/store/py2wihg0a96qcppv4hjmww547xabr0fb-clang-apply-replacements-22/bin/clang-apply-replacements-22
+  ✅ clang-format
+     clang-format version 22.1.7
+     /nix/store/4zp1rjpj2xijrv4kqpwsy3ixwb2r6nlk-clang-tools-22.1.7/bin/clang-format
+  ✅ clang-format-22
+     clang-format version 22.1.7
+     /nix/store/kz820ccifjlwqnwqjsx7kbiajrgsmbrh-clang-format-22/bin/clang-format-22
+  ✅ clang-tidy
+     LLVM version 22.1.7
+     /nix/store/4zp1rjpj2xijrv4kqpwsy3ixwb2r6nlk-clang-tools-22.1.7/bin/clang-tidy
+  ✅ clang-tidy-22
+     LLVM version 22.1.7
+     /nix/store/gdrkvpw846lkyzh8y9p3zx50g6ml2v84-clang-tidy-22/bin/clang-tidy-22
+  ✅ dot
+     dot - graphviz version 12.2.1 (0)
+     /nix/store/12rgns2296s4qcja778gvcbx61z77rc4-graphviz-12.2.1/bin/dot
+  ✅ doxygen
+     1.16.1
+     /nix/store/k0vzr5lvgq1byraknzwvk51wcgpnsrkh-doxygen-1.16.1/bin/doxygen
+  ✅ gcovr
+     gcovr 8.4
+     /nix/store/iyzi7fpyclqrha054adnizvif02lg49x-python3.13-gcovr-8.4/bin/gcovr
+  ✅ gh
+     gh version 2.94.0 (nixpkgs)
+     /nix/store/pidh15szlsb1vc41xdsa3xbdghdazvby-gh-2.94.0/bin/gh
+  ✅ git-cliff
+     git-cliff 2.13.1
+     /nix/store/1q851fs62shgjhc03fxxdkpzxdjg7k11-git-cliff-2.13.1/bin/git-cliff
+  ✅ git-lfs
+     git-lfs/3.7.1 (3.7.1; linux amd64; go 1.26.3)
+     /nix/store/6ljwpal7b1756708m33vj0crpral7mvl-git-lfs-3.7.1/bin/git-lfs
+  ✅ gpg
+     gpg (GnuPG) 2.4.9
+     /nix/store/wx7vk8babxkgy813r70yc67vcwnmagbx-gnupg-2.4.9/bin/gpg
+  ✅ pre-commit
+     pre-commit 4.5.1
+     /nix/store/bj6i9vl34cij5h0r165y40hrjqak0bmz-pre-commit-4.5.1/bin/pre-commit
+  ✅ run-clang-tidy
+     usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
+     /nix/store/sbg911hs9dbclrzlp04br3iyfpgnaj6r-run-clang-tidy/bin/run-clang-tidy
+  ✅ run-clang-tidy-22
+     usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
+     /nix/store/n8yak1ap308gvi7gmrniw0ybsx80fjws-run-clang-tidy-22/bin/run-clang-tidy-22
 
 Rust toolchain:
-  [ ok ] cargo                cargo 1.95.0 (f2d3ce0bd 2026-03-21)
-  [ ok ] cargo-audit          cargo-audit-audit 0.22.1
-  [ ok ] cargo-llvm-cov       cargo-llvm-cov 0.8.5
-  [ ok ] cargo-nextest        cargo-nextest 0.9.137
-  [ ok ] clippy               clippy 0.1.95 (59807616e1 2026-04-14)
-  [ ok ] rust-analyzer        rust-analyzer 1.95.0 (5980761 2026-04-14)
-  [ ok ] rustc                rustc 1.95.0 (59807616e 2026-04-14)
-  [ ok ] rustfmt              rustfmt 1.9.0-stable (59807616e1 2026-04-14)
+  ✅ cargo
+     cargo 1.95.0 (f2d3ce0bd 2026-03-21)
+     /nix/store/85qbwr3vzfs58m7ywnjblz105p8ahbrv-cargo-1.95.0-x86_64-unknown-linux-gnu/bin/cargo
+  ✅ cargo-audit
+     cargo-audit-audit 0.22.1
+     /nix/store/2w9if868piw98xz057sz97jnjvf7hnvf-cargo-audit-0.22.1/bin/cargo-audit
+  ✅ cargo-llvm-cov
+     cargo-llvm-cov 0.8.5
+     /nix/store/jjpdf1l6izz6607a346ykra9sndzaw7h-cargo-llvm-cov-0.8.5/bin/cargo-llvm-cov
+  ✅ cargo-nextest
+     cargo-nextest 0.9.137
+     /nix/store/jhkr7gwyrchkml33gyns9cy0yn7b57qc-cargo-nextest-0.9.137/bin/cargo-nextest
+  ✅ clippy-driver
+     clippy 0.1.95 (59807616e1 2026-04-14)
+     /nix/store/bnvg9nmdq4g98dd9v3r6nvjg5h2rr8i7-rust-minimal-1.95.0/bin/clippy-driver
+  ✅ rust-analyzer
+     rust-analyzer 1.95.0 (5980761 2026-04-14)
+     /nix/store/i3cnpngfwa3k4jn431pl6ji1r4qmxky9-rust-analyzer-preview-1.95.0-x86_64-unknown-linux-gnu/bin/rust-analyzer
+  ✅ rustc
+     rustc 1.95.0 (59807616e 2026-04-14)
+     /nix/store/bnvg9nmdq4g98dd9v3r6nvjg5h2rr8i7-rust-minimal-1.95.0/bin/rustc
+  ✅ rustfmt
+     rustfmt 1.9.0-stable (59807616e1 2026-04-14)
+     /nix/store/366hhk2dgwxmnf4hgrj4b8llhjr3hf0i-rustfmt-preview-1.95.0-x86_64-unknown-linux-gnu/bin/rustfmt
 
 GCC toolchain:
-  [ ok ] gcc                  gcc (GCC) 15.2.0
-  [ ok ] g++                  g++ (GCC) 15.2.0
-  [ ok ] gcov                 gcov (GCC) 15.2.0
+  ✅ gcc
+     gcc (GCC) 15.2.0
+     /nix/store/3dd6y3pq00i3r85l45jvz63wjya403nl-gcc-wrapper-15.2.0/bin/gcc
+  ✅ gcc-15
+     gcc (GCC) 15.2.0
+     /nix/store/d6iri2s6bzqq5ac3fg25j6hgnn1lz44f-gcc-15/bin/gcc-15
+  ✅ g++
+     g++ (GCC) 15.2.0
+     /nix/store/3dd6y3pq00i3r85l45jvz63wjya403nl-gcc-wrapper-15.2.0/bin/g++
+  ✅ g++-15
+     g++ (GCC) 15.2.0
+     /nix/store/gm3msmmxq055lm9gprkfjj9d2gdz1mpg-g++-15/bin/g++-15
+  ✅ cpp
+     cpp (GCC) 15.2.0
+     /nix/store/3dd6y3pq00i3r85l45jvz63wjya403nl-gcc-wrapper-15.2.0/bin/cpp
+  ✅ cpp-15
+     cpp (GCC) 15.2.0
+     /nix/store/bn3gmn0m7g4gn2i0yml46fljc7mghiq5-cpp-15/bin/cpp-15
+  ✅ gcov
+     gcov (GCC) 15.2.0
+     /nix/store/xvv5sm5i8x0ks6ypfkzl7c4j9srnxz7k-gcc-15.2.0/bin/gcov
 
 Mold:
-  [ ok ] mold                 mold 2.41.0 (compatible with GNU ld)
+  ✅ mold
+     mold 2.41.0 (compatible with GNU ld)
+     /nix/store/2w6fpgxjzzyqmd25wzplm23dfa49a0p2-mold-unwrapped-wrapper-2.41.0/bin/mold
 
 Skipping git-over-HTTPS check (CHECK_TOOLS_SKIP_CLONE is set).
 
-All 40 checked tools are present and runnable.
+✅ All 52 checked tools are present and runnable.
diff --git a/nix/check-tools/nix-ubuntu-arm64.txt b/nix/check-tools/nix-ubuntu-arm64.txt
index 5267839682..820c6de086 100644
--- a/nix/check-tools/nix-ubuntu-arm64.txt
+++ b/nix/check-tools/nix-ubuntu-arm64.txt
@@ -1,55 +1,171 @@
 Detected OS: linux (Linux aarch64)
 
 Core build tools:
-  [ ok ] cmake                cmake version 4.1.2
-  [ ok ] conan                Conan version 2.28.1
-  [ ok ] git                  git version 2.54.0
-  [ ok ] python3              Python 3.13.13
+  ✅ cmake
+     cmake version 4.1.2
+     /nix/store/nkcpxjifkambzlrwh27a8igvhnbchibg-cmake-4.1.2/bin/cmake
+  ✅ conan
+     Conan version 2.28.1
+     /nix/store/8i2gyqgc00xvxg9xm6y7n0ilncdv8imw-conan-2.28.1/bin/conan
+  ✅ git
+     git version 2.54.0
+     /nix/store/ixp98f9avf8ikpdrmp40cj33g0dazyp9-git-2.54.0/bin/git
+  ✅ python3
+     Python 3.13.13
+     /nix/store/lqn6mbgzzdrqq2qkwddcmxj9z6amdd86-python3-3.13.13/bin/python3.13
 
 Development tooling:
-  [ ok ] ccache               ccache version 4.13.6
-  [ ok ] clang                clang version 22.1.7
-  [ ok ] clang++              clang version 22.1.7
-  [ ok ] ClangBuildAnalyzer   ClangBuildAnalyzer 1.6.0
-  [ ok ] curl                 curl 8.20.0 (aarch64-unknown-linux-gnu) libcurl/8.20.0 OpenSSL/3.6.2 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.69.0 mit-krb5/1.22.1
-  [ ok ] file                 file-5.47
-  [ ok ] less                 less 692 (PCRE2 regular expressions)
-  [ ok ] make                 GNU Make 4.4.1
-  [ ok ] netstat              net-tools 2.10
-  [ ok ] ninja                1.13.2
-  [ ok ] perl                 v5.42.0
-  [ ok ] pkg-config           0.29.2
-  [ ok ] vim                  VIM - Vi IMproved 9.2 (2026 Feb 14, compiled Jan 01 1980 00:00:00)
-  [ ok ] zip                  Zip 3.0
-  [ ok ] clang-format         clang-format version 22.1.7
-  [ ok ] dot                  dot - graphviz version 12.2.1 (0)
-  [ ok ] doxygen              1.16.1
-  [ ok ] gcovr                gcovr 8.4
-  [ ok ] gh                   gh version 2.94.0 (nixpkgs)
-  [ ok ] git-cliff            git-cliff 2.13.1
-  [ ok ] git-lfs              git-lfs/3.7.1 (3.7.1; linux arm64; go 1.26.3)
-  [ ok ] gpg                  gpg (GnuPG) 2.4.9
-  [ ok ] pre-commit           pre-commit 4.5.1
-  [ ok ] run-clang-tidy       usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
+  ✅ ccache
+     ccache version 4.13.6
+     /nix/store/2q39xi2kbi04ibga7635f2sl148d1mzv-ccache-4.13.6/bin/ccache
+  ✅ clang
+     clang version 22.1.7
+     /nix/store/xjqffrq9i7la058s9865ig71l9sp1ys5-clang-wrapper-22.1.7/bin/clang
+  ✅ clang-22
+     clang version 22.1.7
+     /nix/store/vcf6ilfwn57828hwzyp6zlyr24j9j6yw-clang-22/bin/clang-22
+  ✅ clang++
+     clang version 22.1.7
+     /nix/store/xjqffrq9i7la058s9865ig71l9sp1ys5-clang-wrapper-22.1.7/bin/clang++
+  ✅ clang++-22
+     clang version 22.1.7
+     /nix/store/xby0f6gamr7m27zp5cndsvghbp9lgb3c-clang++-22/bin/clang++-22
+  ✅ ClangBuildAnalyzer
+     ClangBuildAnalyzer 1.6.0
+     /nix/store/h893hd4q1bb6ily2lby5dzyfrrzd2nvj-clangbuildanalyzer-1.6.0/bin/ClangBuildAnalyzer
+  ✅ curl
+     curl 8.20.0 (aarch64-unknown-linux-gnu) libcurl/8.20.0 OpenSSL/3.6.2 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.69.0 mit-krb5/1.22.1
+     /nix/store/i1s0lqwlrmjd2dxzgy2p84cxqqsb0bmk-curl-8.20.0-bin/bin/curl
+  ✅ file
+     file-5.47
+     /nix/store/dx973zg9km2w9albsib2vw9wyvacfrlw-file-5.47/bin/file
+  ✅ less
+     less 692 (PCRE2 regular expressions)
+     /nix/store/1blb3s7hhsr77wqi598m6k1qkfp3ms0w-less-692/bin/less
+  ✅ make
+     GNU Make 4.4.1
+     /nix/store/9ngw1ippk25jjj5fjxv36xbp6iq7rxdx-gnumake-4.4.1/bin/make
+  ✅ netstat
+     net-tools 2.10
+     /nix/store/7vdsz21f0s499s5yyqzp5s4676q4yxdd-net-tools-2.10/bin/netstat
+  ✅ ninja
+     1.13.2
+     /nix/store/8ksx98gsbn5lmlizcmw57yd4sg0k2p58-ninja-1.13.2/bin/ninja
+  ✅ perl
+     v5.42.0
+     /nix/store/5wnly69vv1i3y97al4v3xrqymf9hlzgq-perl-5.42.0/bin/perl
+  ✅ pkg-config
+     0.29.2
+     /nix/store/c7vwy0gl1q0agl2h22gi0m9dg7xxad2l-pkg-config-wrapper-0.29.2/bin/pkg-config
+  ✅ vim
+     VIM - Vi IMproved 9.2 (2026 Feb 14, compiled Jan 01 1980 00:00:00)
+     /nix/store/v8c7pvx26irvy9k5sbwd183cyvckzzb3-vim-9.2.0389/bin/vim
+  ✅ zip
+     Zip 3.0
+     /nix/store/5mh19mvbv9ym2sm9vymyyaac5l2cj2jq-zip-3.0/bin/zip
+  ✅ clang-apply-replacements
+     clang-apply-replacements version 22.1.7
+     /nix/store/s53p2m776iqaz7acgr5csgpsd18w15h7-clang-tools-22.1.7/bin/clang-apply-replacements
+  ✅ clang-apply-replacements-22
+     clang-apply-replacements version 22.1.7
+     /nix/store/bg4kn8z81hk7b9284rjqvr51wpfjqc24-clang-apply-replacements-22/bin/clang-apply-replacements-22
+  ✅ clang-format
+     clang-format version 22.1.7
+     /nix/store/s53p2m776iqaz7acgr5csgpsd18w15h7-clang-tools-22.1.7/bin/clang-format
+  ✅ clang-format-22
+     clang-format version 22.1.7
+     /nix/store/79v57mzcw8ng8kl7p961ck08ymhp31v7-clang-format-22/bin/clang-format-22
+  ✅ clang-tidy
+     LLVM version 22.1.7
+     /nix/store/s53p2m776iqaz7acgr5csgpsd18w15h7-clang-tools-22.1.7/bin/clang-tidy
+  ✅ clang-tidy-22
+     LLVM version 22.1.7
+     /nix/store/wdyd6cb9z1lyi37lbzvwldgcc7yv1n5c-clang-tidy-22/bin/clang-tidy-22
+  ✅ dot
+     dot - graphviz version 12.2.1 (0)
+     /nix/store/58rrk4yzwpmyxvl8cqm18h3dhv24zf00-graphviz-12.2.1/bin/dot
+  ✅ doxygen
+     1.16.1
+     /nix/store/hq32kzwpl89wgr49iq0gmqn9r5n072zq-doxygen-1.16.1/bin/doxygen
+  ✅ gcovr
+     gcovr 8.4
+     /nix/store/sml3xbbfhhlhk6h7jnlg19pdbx9b764b-python3.13-gcovr-8.4/bin/gcovr
+  ✅ gh
+     gh version 2.94.0 (nixpkgs)
+     /nix/store/7hh2qi0gj2ifbxbl56cjzbiyfc379bji-gh-2.94.0/bin/gh
+  ✅ git-cliff
+     git-cliff 2.13.1
+     /nix/store/bidn3pz53yd6qlg711917xx0q10hqmqv-git-cliff-2.13.1/bin/git-cliff
+  ✅ git-lfs
+     git-lfs/3.7.1 (3.7.1; linux arm64; go 1.26.3)
+     /nix/store/4rsklvkbac5bayy0zv12kxyvspi4sshd-git-lfs-3.7.1/bin/git-lfs
+  ✅ gpg
+     gpg (GnuPG) 2.4.9
+     /nix/store/ka4i8zz5ni3rzqnzcxbfvwr95fk8pn6q-gnupg-2.4.9/bin/gpg
+  ✅ pre-commit
+     pre-commit 4.5.1
+     /nix/store/n981w6hjfar2l81kxbxs2wxl64vwa5kj-pre-commit-4.5.1/bin/pre-commit
+  ✅ run-clang-tidy
+     usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
+     /nix/store/4z2fyklg78klallr7x9j02kz92hnxp4m-run-clang-tidy/bin/run-clang-tidy
+  ✅ run-clang-tidy-22
+     usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
+     /nix/store/f8m0p9ad40brp9ahy4i0h27kqjkya1j9-run-clang-tidy-22/bin/run-clang-tidy-22
 
 Rust toolchain:
-  [ ok ] cargo                cargo 1.95.0 (f2d3ce0bd 2026-03-21)
-  [ ok ] cargo-audit          cargo-audit-audit 0.22.1
-  [ ok ] cargo-llvm-cov       cargo-llvm-cov 0.8.5
-  [ ok ] cargo-nextest        cargo-nextest 0.9.137
-  [ ok ] clippy               clippy 0.1.95 (59807616e1 2026-04-14)
-  [ ok ] rust-analyzer        rust-analyzer 1.95.0 (5980761 2026-04-14)
-  [ ok ] rustc                rustc 1.95.0 (59807616e 2026-04-14)
-  [ ok ] rustfmt              rustfmt 1.9.0-stable (59807616e1 2026-04-14)
+  ✅ cargo
+     cargo 1.95.0 (f2d3ce0bd 2026-03-21)
+     /nix/store/yw1rs50s6qpsw0zyl7j3dpm18swbl0ag-cargo-1.95.0-aarch64-unknown-linux-gnu/bin/cargo
+  ✅ cargo-audit
+     cargo-audit-audit 0.22.1
+     /nix/store/9rxbrn9aa2r1z96186s69pc7vzizyfch-cargo-audit-0.22.1/bin/cargo-audit
+  ✅ cargo-llvm-cov
+     cargo-llvm-cov 0.8.5
+     /nix/store/vwjsi159n89szrx4yh5pc3jlf2gp4fld-cargo-llvm-cov-0.8.5/bin/cargo-llvm-cov
+  ✅ cargo-nextest
+     cargo-nextest 0.9.137
+     /nix/store/qb6bcg2fjvm3r9s9j98nmffmf9xwh45s-cargo-nextest-0.9.137/bin/cargo-nextest
+  ✅ clippy-driver
+     clippy 0.1.95 (59807616e1 2026-04-14)
+     /nix/store/nz4qv12pf16c092qr9hh4dsn0fzf47da-rust-minimal-1.95.0/bin/clippy-driver
+  ✅ rust-analyzer
+     rust-analyzer 1.95.0 (5980761 2026-04-14)
+     /nix/store/m1rn67sqfz8s44idcxqallg680ifk71r-rust-analyzer-preview-1.95.0-aarch64-unknown-linux-gnu/bin/rust-analyzer
+  ✅ rustc
+     rustc 1.95.0 (59807616e 2026-04-14)
+     /nix/store/nz4qv12pf16c092qr9hh4dsn0fzf47da-rust-minimal-1.95.0/bin/rustc
+  ✅ rustfmt
+     rustfmt 1.9.0-stable (59807616e1 2026-04-14)
+     /nix/store/jidfsprj2820glyzjn54ldn3j1fmz8c5-rustfmt-preview-1.95.0-aarch64-unknown-linux-gnu/bin/rustfmt
 
 GCC toolchain:
-  [ ok ] gcc                  gcc (GCC) 15.2.0
-  [ ok ] g++                  g++ (GCC) 15.2.0
-  [ ok ] gcov                 gcov (GCC) 15.2.0
+  ✅ gcc
+     gcc (GCC) 15.2.0
+     /nix/store/rn6svg593xsmn8qcjzk8x9pa1i62c4kb-gcc-wrapper-15.2.0/bin/gcc
+  ✅ gcc-15
+     gcc (GCC) 15.2.0
+     /nix/store/h489d1rmjisfbxh5kmsb0a7c35j8qsdf-gcc-15/bin/gcc-15
+  ✅ g++
+     g++ (GCC) 15.2.0
+     /nix/store/rn6svg593xsmn8qcjzk8x9pa1i62c4kb-gcc-wrapper-15.2.0/bin/g++
+  ✅ g++-15
+     g++ (GCC) 15.2.0
+     /nix/store/9ywmhz8bmzknrn3pn84g46z8hj3vrmw5-g++-15/bin/g++-15
+  ✅ cpp
+     cpp (GCC) 15.2.0
+     /nix/store/rn6svg593xsmn8qcjzk8x9pa1i62c4kb-gcc-wrapper-15.2.0/bin/cpp
+  ✅ cpp-15
+     cpp (GCC) 15.2.0
+     /nix/store/vmjilh1b830qz9yh0a1jj5ads0jxizdk-cpp-15/bin/cpp-15
+  ✅ gcov
+     gcov (GCC) 15.2.0
+     /nix/store/rmwf5hpi1y2m1wpnfvlxmrhksm4djk2j-gcc-15.2.0/bin/gcov
 
 Mold:
-  [ ok ] mold                 mold 2.41.0 (compatible with GNU ld)
+  ✅ mold
+     mold 2.41.0 (compatible with GNU ld)
+     /nix/store/f5qh5a0bx1dslmnf5n5gx0s6aljbswq3-mold-unwrapped-wrapper-2.41.0/bin/mold
 
 Skipping git-over-HTTPS check (CHECK_TOOLS_SKIP_CLONE is set).
 
-All 40 checked tools are present and runnable.
+✅ All 52 checked tools are present and runnable.