Install cargo/rust onto macOS 15 images

[ryanaslett]

Need to get cargo/rust on the macos machines so we can release with temporal

[richardlau]

FWIW to test this, run https://ci.nodejs.org/job/node-test-commit-osx/ for main (i.e. https://ci.nodejs.org/job/node-test-commit-osx/build?delay=0sec with default parameters).

At the moment you'd see, e.g. https://ci.nodejs.org/job/node-test-commit-osx/69981/nodes=macos15-x64/consoleFull

18:00:52 python3 ./configure --verbose 
18:00:52 Node.js configure: Found Python 3.13.7...
18:00:52 Detected Apple clang C++ compiler (CXX=/usr/local/bin/ccache c++) version: 17.0.0
18:00:52 Detected Apple clang C compiler (CC=/usr/local/bin/ccache cc) version: 17.0.0
18:00:52 Detected cargo (CARGO=cargo): 0.0
18:00:52 WARNING: cargo not found! Support for Temporal will be disabled.
18:00:52 WARNING: rustc not found! Support for Temporal will be disabled.
18:00:52 creating icu_config.gypi
...
18:00:57                  'v8_enable_temporal_support': 0,

If cargo/rustc is installed and on the path, the build will look like this instead
e.g. https://github.com/nodejs/node/actions/runs/24573482327/job/71852597592#step:10:23

python3 ./configure --verbose --error-on-warn --v8-enable-temporal-support
Node.js configure: Found Python 3.14.4...
Detected Apple clang C++ compiler (CXX=sccache g++) version: 17.0.0
Detected Apple clang C compiler (CC=sccache gcc) version: 17.0.0
Detected cargo (CARGO=cargo): 1.82.0
Detected rustc (RUSTC=rustc): 1.82.0
creating icu_config.gypi
...
                 'v8_enable_temporal_support': 1,

also for comparison https://ci.nodejs.org/job/node-test-commit-linux/nodes=debian13-x64/69506/consoleFull

17:57:22 python3 ./configure --verbose 
17:57:22 Node.js configure: Found Python 3.13.5...
17:57:22 Detected clang C++ compiler (CXX=ccache clang++-19) version: 19.1.7
17:57:22 Detected clang C compiler (CC=ccache clang-19) version: 19.1.7
17:57:22 Detected cargo (CARGO=cargo): 1.85.0
17:57:22 Detected rustc (RUSTC=rustc): 1.85.0
17:57:22 creating icu_config.gypi
...
17:57:24                  'v8_enable_temporal_support': 1,

[ryanaslett]

Rust is now on all test/release images and the latest test worked: https://ci.nodejs.org/job/node-test-commit-osx/nodes=macos15-x64/70116/consoleFull

Hooray!

[richardlau]

@ryanaslett Did this need updates to the packer files in this repository?

[ryanaslett]

@richardlau yes, it did, and in my enthusiasm about finally getting the paths set correctly I forgot to push my changes. Theyre here: #4310