[saturley-hall]

Summary

Switch release/1.6.0 from the temporary AISimulate RC source build to the published 0.13.0 GA wheel and crate. GA publication is verified on PyPI, NVIDIA's wheel index, and crates.io.

• Pin Python AISimulate to ==0.13.0 in the package, benchmark, and container requirements, preserving the supported Python markers and excluding nightlies.
• Remove all three aisimulate-core Cargo source overrides and regenerate the root, Python-binding, and KVBM-binding lockfiles against crates.io. All three now record aisimulate-core 0.13.0 with checksum 1d2deb095416b9ff555cbf1053f1eb7832c610b9cae06be37944cd939a6ae2b5. No other package versions or checksums change; Cargo also normalizes existing windows-sys dependency references.
• Remove container/deps/build_aisimulate.py and stage the published abi3 wheel through the existing binary-only download path, retaining explicit installation across image targets.
• Preserve the Mocker PCP/schema compatibility changes from build(deps): [release/1.6.0] update AISimulate sources to RC5 #16715 and replace the source-build tests with published-artifact and exact-version checks.

Release-only change with no Dynamo main counterpart. Refs OPS-8866. Requested in Ben's UAT thread.

Validation

Validated the GA handoff on 2026-10-21, including lockfile follow-up commit 352403888aad5a043332d51fcef0883129f542c5.

• Verified PyPI 0.13.0, both published Linux abi3 wheels (x86_64 and aarch64; HTTP 200), and the non-yanked crates.io 0.13.0 crate.
• Installed the published macOS arm64 GA wheel into an isolated Python 3.12 environment. Dependency consistency and namespace checks: 8 passed, including canonical Rust FPM binding import and installed-wheel version checks.
• cargo check --locked -p dynamo-mocker --no-default-features passed with the repository's Rust 1.96.1 toolchain and compiler explicitly selected.
• Locked Cargo metadata succeeds for all three manifests. All three generated core entries match the published registry checksum.
• Rendered all 14 CUDA container configurations (frontend, planner, Dynamo runtime, vLLM, SGLang, TensorRT-LLM, Triton; amd64 and arm64); each stages the published binary wheel with no source-wheel build helper.
• Applicable scoped pre-commit hooks and git diff --check passed.

Full container builds and integration/GPU tests remain hosted-CI validation. The previous draft's Rust and sampled planner-build failures reported the then-unpublished GA crate; those old runs do not qualify the updated head. The old lychee run separately reported a 404 for fleet-ai/miles-fleet in an unchanged documentation page. Fresh CI and required review remain necessary before merge.

[devin-ai-integration]

❌ Dynamo PR CI failed — run 39501659607 (attempt 1) on 76df58657e

Gate checks: ❌ backend-status-check · ✅ deploy-status-check · ❌ dynamo-status-check

Framework	Build
vLLM	❌ 1
SGLang	❌ 1
TRT-LLM	❌ 1

Other	Jobs
dynamo-runtime	❌ 1
dynamo-sidecar	❌ 1
frontend	❌ 1
planner	❌ 1
triton-runtime	❌ 1

Failure details

8 build jobs failed: 7 fail because aisimulate-core = "=0.13.0" (pinned by this PR) does not resolve on crates.io, where only 0.13.0-dev.* prereleases exist; the vLLM build hit an infrastructure HTTP 503 cloning libvpx from chromium.googlesource.com before reaching that step. No tests ran.

❌ planner / Build multi-arch cpu: aisimulate-core = "=0.13.0" not found on crates.io

Job: planner / Build multi-arch cpu · Failed step: Build and Push Image · Logs: gh run view --job 118900576088 -R ai-dynamo/dynamo --log-failed

error: failed to select a version for the requirement `aisimulate-core = "=0.13.0"`
candidate versions found which didn't match: 0.13.0-dev.202610200000000077, 0.13.0-dev.202610170000000074, 0.13.0-dev.202610160000000073, ...
location searched: crates.io index
required by package `dynamo-py3 v1.6.0 (/opt/dynamo/lib/bindings/python)`
help: if you are looking for the prerelease package it needs to be specified explicitly
💥 maturin failed
  Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?

The runtime_wheel_builder stage fails in maturin/cargo metadata: dynamo-py3 (lib/bindings/python) pins aisimulate-core = "=0.13.0", but crates.io only has 0.13.0-dev.* prerelease versions, so dependency resolution fails before anything compiles.

❌ sglang-runtime / Build multi-arch cuda13.0: aisimulate-core = "=0.13.0" not found on crates.io

Job: sglang-runtime / Build multi-arch cuda13.0 · Failed step: Build and Push Image · Logs: gh run view --job 118900576135 -R ai-dynamo/dynamo --log-failed

error: failed to select a version for the requirement `aisimulate-core = "=0.13.0"`
candidate versions found which didn't match: 0.13.0-dev.202610200000000077, 0.13.0-dev.202610170000000074, 0.13.0-dev.202610160000000073, ...
location searched: crates.io index
required by package `dynamo-py3 v1.6.0 (/opt/dynamo/lib/bindings/python)`
help: if you are looking for the prerelease package it needs to be specified explicitly
💥 maturin failed
  Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?

Same failure as planner: the runtime_wheel_builder stage fails in maturin/cargo metadata: dynamo-py3 (lib/bindings/python) pins aisimulate-core = "=0.13.0", but crates.io only has 0.13.0-dev.* prerelease versions, so dependency resolution fails before anything compiles.

❌ trtllm-runtime / Build multi-arch cuda13.1: aisimulate-core = "=0.13.0" not found on crates.io

Job: trtllm-runtime / Build multi-arch cuda13.1 · Failed step: Build and Push Image · Logs: gh run view --job 118900576211 -R ai-dynamo/dynamo --log-failed

error: failed to select a version for the requirement `aisimulate-core = "=0.13.0"`
candidate versions found which didn't match: 0.13.0-dev.202610200000000077, 0.13.0-dev.202610170000000074, 0.13.0-dev.202610160000000073, ...
location searched: crates.io index
required by package `dynamo-py3 v1.6.0 (/opt/dynamo/lib/bindings/python)`
help: if you are looking for the prerelease package it needs to be specified explicitly
💥 maturin failed
  Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?

Same failure as planner: the runtime_wheel_builder stage fails in maturin/cargo metadata: dynamo-py3 (lib/bindings/python) pins aisimulate-core = "=0.13.0", but crates.io only has 0.13.0-dev.* prerelease versions, so dependency resolution fails before anything compiles.

❌ triton-runtime / Build multi-arch cpu: aisimulate-core = "=0.13.0" not found on crates.io

Job: triton-runtime / Build multi-arch cpu · Failed step: Build and Push Image · Logs: gh run view --job 118900576160 -R ai-dynamo/dynamo --log-failed

error: failed to select a version for the requirement `aisimulate-core = "=0.13.0"`
candidate versions found which didn't match: 0.13.0-dev.202610200000000077, 0.13.0-dev.202610170000000074, 0.13.0-dev.202610160000000073, ...
location searched: crates.io index
required by package `dynamo-py3 v1.6.0 (/opt/dynamo/lib/bindings/python)`
help: if you are looking for the prerelease package it needs to be specified explicitly
💥 maturin failed
  Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?

Same failure as planner: the runtime_wheel_builder stage fails in maturin/cargo metadata: dynamo-py3 (lib/bindings/python) pins aisimulate-core = "=0.13.0", but crates.io only has 0.13.0-dev.* prerelease versions, so dependency resolution fails before anything compiles.

❌ dynamo-runtime / image / Build multi-arch cuda13.0: aisimulate-core = "=0.13.0" not found on crates.io

Job: dynamo-runtime / image / Build multi-arch cuda13.0 · Failed step: Build and Push Image · Logs: gh run view --job 118900576494 -R ai-dynamo/dynamo --log-failed

error: failed to select a version for the requirement `aisimulate-core = "=0.13.0"`
candidate versions found which didn't match: 0.13.0-dev.202610200000000077, 0.13.0-dev.202610170000000074, 0.13.0-dev.202610160000000073, ...
location searched: crates.io index
required by package `dynamo-py3 v1.6.0 (/opt/dynamo/lib/bindings/python)`
help: if you are looking for the prerelease package it needs to be specified explicitly
💥 maturin failed
  Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?

Same failure as planner: the runtime_wheel_builder stage fails in maturin/cargo metadata: dynamo-py3 (lib/bindings/python) pins aisimulate-core = "=0.13.0", but crates.io only has 0.13.0-dev.* prerelease versions, so dependency resolution fails before anything compiles.

❌ dynamo-sidecar / Build multi-arch cpu: aisimulate-core = "=0.13.0" not found on crates.io

Job: dynamo-sidecar / Build multi-arch cpu · Failed step: Build and Push Image · Logs: gh run view --job 118900576255 -R ai-dynamo/dynamo --log-failed

#32 1.147 error: failed to select a version for the requirement `aisimulate-core = "=0.13.0"`
#33 1.160 error: failed to select a version for the requirement `aisimulate-core = "=0.13.0"`
#32 ERROR: process "/bin/sh -c set -e;     RUSTARCH=$(case ... (sidecar cargo build step)
ERROR: failed to build: failed to solve: process "/bin/sh -c set -e; RUSTARCH=... did not complete successfully

The sidecar's Rust build step fails on both arches with the same unresolvable aisimulate-core = "=0.13.0" requirement (only 0.13.0-dev.* exists on crates.io).

❌ frontend / Build multi-arch cpu: aisimulate-core = "=0.13.0" not found on crates.io

Job: frontend / Build multi-arch cpu · Failed step: Build EPP Image (For Frontend Only) · Logs: gh run view --job 118900576299 -R ai-dynamo/dynamo --log-failed

#30 0.752 error: failed to select a version for the requirement `aisimulate-core = "=0.13.0"`
#30 0.752 candidate versions found which didn't match: 0.13.0-dev.202610200000000077, 0.13.0-dev.202610170000000074, ...
#30 0.752 required by package `dynamo-mocker v1.6.0 (/dynamo/lib/mocker)`
#32 ERROR: failed to calculate checksum of ref ...: "/epp": not found
> [linux/amd64 stage-1 3/7] COPY --from=builder /epp /epp
ERROR: failed to build: failed to solve: failed to compute cache key: ... "/epp": not found
make: *** [Makefile:125: image-multiarch] Error 1

The EPP builder's cargo build fails resolving aisimulate-core = "=0.13.0" (required by dynamo-mocker), so no /epp binary is produced and the final COPY --from=builder /epp /epp fails with not found. The /epp not found error is a downstream symptom of the same pin.

❌ vllm-runtime / Build multi-arch cuda13.0: libvpx git clone HTTP 503 (chromium.googlesource.com)

Job: vllm-runtime / Build multi-arch cuda13.0 · Failed step: Build and Push Image · Logs: gh run view --job 118900576022 -R ai-dynamo/dynamo --log-failed

#81 26.82 Cloning into 'libvpx'...
#81 29.11 error: RPC failed; HTTP 503 curl 22 The requested URL returned error: 503
#81 29.11 fatal: expected 'packfile'
> [linux/amd64 wheel_builder_base 17/20] RUN ... git clone --depth 1 --branch v1.14.1 https://chromium.googlesource.com/webm/libvpx.git && ...
ERROR: failed to build: failed to solve: process "/bin/sh -c ... git clone ... libvpx.git ..." did not complete successfully: exit code: 128

Infrastructure: the wheel_builder_base step's git clone of libvpx from chromium.googlesource.com got HTTP 503, so this build died before reaching the Rust wheel step. On its own a rerun would likely clear it, but the build uses the same Rust wheel step that fails on the aisimulate-core pin in the jobs above.

For agents

{"pr": 16949, "run_id": 39501659607, "run_attempt": 1, "head_sha": "76df58657eba37e28003ea78566e735edba3c8ba", "failures": [{"job": "planner / Build multi-arch cpu", "job_id": 118900576088, "failed_step": "Build and Push Image", "signature": "aisimulate-core = \"=0.13.0\" not found on crates.io", "tests": [], "log_cmd": "gh run view --job 118900576088 -R ai-dynamo/dynamo --log-failed"}, {"job": "sglang-runtime / Build multi-arch cuda13.0", "job_id": 118900576135, "failed_step": "Build and Push Image", "signature": "aisimulate-core = \"=0.13.0\" not found on crates.io", "tests": [], "log_cmd": "gh run view --job 118900576135 -R ai-dynamo/dynamo --log-failed"}, {"job": "trtllm-runtime / Build multi-arch cuda13.1", "job_id": 118900576211, "failed_step": "Build and Push Image", "signature": "aisimulate-core = \"=0.13.0\" not found on crates.io", "tests": [], "log_cmd": "gh run view --job 118900576211 -R ai-dynamo/dynamo --log-failed"}, {"job": "triton-runtime / Build multi-arch cpu", "job_id": 118900576160, "failed_step": "Build and Push Image", "signature": "aisimulate-core = \"=0.13.0\" not found on crates.io", "tests": [], "log_cmd": "gh run view --job 118900576160 -R ai-dynamo/dynamo --log-failed"}, {"job": "dynamo-runtime / image / Build multi-arch cuda13.0", "job_id": 118900576494, "failed_step": "Build and Push Image", "signature": "aisimulate-core = \"=0.13.0\" not found on crates.io", "tests": [], "log_cmd": "gh run view --job 118900576494 -R ai-dynamo/dynamo --log-failed"}, {"job": "dynamo-sidecar / Build multi-arch cpu", "job_id": 118900576255, "failed_step": "Build and Push Image", "signature": "aisimulate-core = \"=0.13.0\" not found on crates.io", "tests": [], "log_cmd": "gh run view --job 118900576255 -R ai-dynamo/dynamo --log-failed"}, {"job": "frontend / Build multi-arch cpu", "job_id": 118900576299, "failed_step": "Build EPP Image (For Frontend Only)", "signature": "aisimulate-core = \"=0.13.0\" not found on crates.io", "tests": [], "log_cmd": "gh run view --job 118900576299 -R ai-dynamo/dynamo --log-failed"}, {"job": "vllm-runtime / Build multi-arch cuda13.0", "job_id": 118900576022, "failed_step": "Build and Push Image", "signature": "libvpx git clone HTTP 503 (chromium.googlesource.com)", "tests": [], "log_cmd": "gh run view --job 118900576022 -R ai-dynamo/dynamo --log-failed"}]}

_{Posted automatically by Devin for run 39501659607. Updated on every full-CI run of this PR.}

[dynamo-review-agent]

These membership checks cannot distinguish any regression beyond the retained exact assertions that Cargo is 0.13.0 and the Python specifier is ==0.13.0: those assertions already reject a Cargo/Python mismatch, every listed prerelease, 0.13.1, and 0.14.0. Remove these duplicate cases; the exact pins plus the existing lockfile/source checks still protect the published-version contract.

🤖 AI Fix

Delete the contains(cargo_version) assertion and the four-version exclusion loop, retaining the two exact-version assertions.

[dynamo-review-agent]

This filename-only substring assertion cannot fail while the immediately following assertion for the complete --requirement /opt/dynamo/container/deps/requirements.aisimulate.txt argument passes. The full argument check already protects both use of the requirements file and its expected location.

🤖 AI Fix

Remove the standalone requirements.aisimulate.txt substring assertion and retain the full --requirement argument assertion.