CI: the decode-path job installs the repository's Rust pin, and byte equality runs on Windows again #643
2026-11-05
wai-byte-equality: restore the windows-x86_64 leg, with pwsh forms of the disk steps
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The leg was removed on 2026-09-30 while the Windows runner was offline. The
runner is back: a `windows` job passed in run 19310 (job 81346), and the
Studio's Windows desktop job passed in runs 19610 and 19807.
- The matrix gets `- { os: windows, label: windows-x86_64 }` again, and the
comment says x86_64 is held by linux-x86_64 and windows-x86_64.
- The two disk steps run in bash, which on this host is the WSL stub. They
stay unix-only. Each gets a pwsh form for Windows with the same directories,
floor, write probe and messages:
- the workspace, the runner's temporary directory, TEMP and the profile
directory;
- the free space the volume leaves the runner's user;
- a 32 MiB write-through probe once per volume;
- full-disk, write-protect, I/O device and quota errors named as
infrastructure, by their Win32 codes.
The after-failure form keys on the new step's id, disk_windows.
- Both pwsh steps set the process execution policy to Bypass, as the Studio's
Windows job does. The install and decode steps are unchanged. The Windows
install step was already pwsh, and the bare `cargo test` step takes the
host's pwsh default. No step bundles anything, so CI is not cleared.
The Windows leg follows the repository's practice for a Windows job. It is
not a required status, like wai-quantum-webgpu.yml's member-windows. Like the
other legs, it runs only when the workflow's `relevant` gate answers true. If
the runner goes offline again, the leg comes out of the matrix until the
runner is back, as on 2026-09-30.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
wai-neural-gates: the jpegai-decode-path job installs the repository's Rust pin
The job's install step named Rust 1.98.0, two releases behind the pin in rust-toolchain.toml (1.99.1 since #606). It now bootstraps rustup with no default toolchain and runs `rustup toolchain install` with no name, which installs the toolchain rust-toolchain.toml names, as the wai-quantum member jobs do. A later change of the pin needs no edit to this job. The step then logs the active toolchain. What the job tests is unchanged. Main's run 19418 (job 81788) shows the old step installed 1.98.0 and set it as the default, and cargo then auto-installed 1.99.1 from the toolchain file's override and compiled the test with it. The 1.98.0 download was wasted and the step's name was wrong. The new step installs the same six components up front. Co-Authored-By: Claude Opus 5.5 <[email protected]>