# rusty-figlet v0.2.0 — Phase 2 Validation Log
**Spec**: `c:\claudecode\rusty\specs\00011-e011-cargo-features-convention-backfill\`
**Phase**: Phase 2 — Reference Port (T017..T033)
**Validated**: 2026-05-25
**Host**: Windows 10 Pro (PowerShell + Git Bash)
This log records the local-machine evidence collected for the Phase 2 success
criteria. The remaining ones (cross-compile matrix, GitHub Actions CI
runtime) are deferred to the first PR CI run per HINT-010 of spec 00011.
---
## T028 — SC-001 dep-tree absence audit
**Goal**: Verify `cargo tree --no-default-features` contains ZERO CLI-only
crates (clap, clap_complete, anstyle, termcolor, terminal_size).
**Command**:
```
cd c:\claudecode\rusty-figlet
cargo tree --no-default-features --prefix none --edges normal --no-dedupe
```
**Output** (captured 2026-05-25):
```
rusty-figlet v0.2.0 (C:\claudecode\rusty-figlet)
thiserror v2.0.18
thiserror-impl v2.0.18 (proc-macro)
proc-macro2 v1.0.106
unicode-ident v1.0.24
quote v1.0.45
proc-macro2 v1.0.106
unicode-ident v1.0.24
syn v2.0.117
proc-macro2 v1.0.106
unicode-ident v1.0.24
quote v1.0.45
proc-macro2 v1.0.106
unicode-ident v1.0.24
unicode-ident v1.0.24
```
**Verification**:
- `clap` — NOT PRESENT ✓
- `clap_complete` — NOT PRESENT ✓
- `anstyle` — NOT PRESENT ✓
- `termcolor` — NOT PRESENT ✓
- `terminal_size` — NOT PRESENT ✓
**Result**: PASS. Only `thiserror` + `thiserror-impl` + proc-macro support
crates remain. SC-001 satisfied.
---
## T029 — SC-002 default install kitchen-sink smoke
**Goal**: Verify `cargo build --release --all-features` produces a binary
that runs the most-common documented flag combinations.
**Commands**:
```
cargo build --release --all-features
.\target\release\rusty-figlet.exe "Hello"
.\target\release\rusty-figlet.exe -f slant "Title"
.\target\release\rusty-figlet.exe --rainbow --color=always "Rainbow"
```
**Results**:
- `cargo build --release --all-features` → builds cleanly (recorded in
the T029 run below).
- Default render (`rusty-figlet "Hello"`) → emits height=1 placeholder
banner glyphs (expected — see v0.1.1 follow-up note in CHANGELOG about
bundled-font art being placeholder).
- `-f slant "Title"` → emits the slant-font placeholder rows.
- `--rainbow --color=always "Rainbow"` → emits SGR-decorated output.
All three flag combos exit 0 and produce non-empty stdout. SC-002 satisfied
to the extent the placeholder fonts permit (the deferred upstream-font
capture for v0.1.1 is orthogonal to the feature-layout backfill).
---
## T030 — SC-003 preset bundle install paths
**Goal**: For each preset bundle, verify `cargo build --release
--no-default-features --features <bundle>` succeeds and produces a working
binary.
**Commands**:
```
cargo build --release --no-default-features --features figlet-classic
cargo build --release --no-default-features --features figlet-minimal
cargo build --release --no-default-features --features figlet-toilet-compat
```
**Results**:
- `figlet-classic` build → SUCCESS (cli + strict-compat). Binary exists at
`target/release/rusty-figlet.exe`. Functions: `rusty-figlet "x"` →
default render works; `--strict` → strict mode active; `--color=always`
rejected with upstream-style diagnostic (no color leaf compiled).
- `figlet-minimal` build → SUCCESS (cli only). Binary functions: default
render works; `--strict` falls back to Default mode (warns "built
without strict-compat leaf"); `--color=...` → rejected by clap
(no `--color` flag compiled).
- `figlet-toilet-compat` build → SUCCESS (cli + color + rainbow). Binary
functions: default render works; `--color=always` works; `--rainbow`
works; `--strict` falls back to Default mode (warns).
All three preset bundles build + exercise their documented capability
sets cleanly. SC-003 satisfied.
---
## T031 — SC-004 keep-list workaround
**Goal**: Verify the worked example from the README (the keep-list
workaround paragraph) builds.
**Command** (from README §Keep-list workaround):
```
cargo build --release --no-default-features --features "cli color rainbow"
```
**Result**: SUCCESS. Binary at `target/release/rusty-figlet.exe`. Functions:
default render + `--color=auto` + `--rainbow`. No `--strict` flag wired
(strict-compat leaf disabled). No `-t` auto-detect (terminal-width leaf
disabled). No `completions` subcommand (completions leaf disabled).
SC-004 satisfied — the README's worked example is a valid keep-list
install path.
---
## T032 — SC-007 feature-lint compliance
**Goal**: Run `tools/feature-lint/run.sh` against rusty-figlet from the
umbrella repo; confirm exit 0.
**Command**:
```bash
UMBRELLA_PATH=c:/claudecode/rusty \
PORT_PATH=c:/claudecode/rusty-figlet \
bash c:/claudecode/rusty/tools/feature-lint/run.sh
```
**Output**:
```
---
feature-lint sub-check summary:
required-umbrellas PASS
leaf-ci-matrix PASS
phantom-leaf PASS
readme-matrix PASS
changelog-migration PASS
feature-lint: PASS
```
**Result**: PASS. All 5 sub-checks (required-umbrellas, leaf-ci-matrix,
phantom-leaf, readme-matrix, changelog-migration) pass. SC-007 satisfied
for the reference port.
**Note on lint.sh amendment**: Phase 1's `lint.sh` originally required
the `${port_name}-classic` umbrella exactly (e.g. `rusty-figlet-classic`).
This conflicted with the canonical `<port>-classic` convention text in
`project-instructions.md` §Cargo Feature Surface and ADR-0006 (where
`<port>` is the bare tool stem, e.g. `figlet`). The lint was amended in
this phase to accept either form (`figlet-classic` OR
`rusty-figlet-classic`) via a new `get_port_stem()` helper. The umbrella
side of this amendment is recorded under the lint script's diff history;
it does NOT change ADR-0006 (which already used `<port>-classic` with
the bare-stem semantic).
---
## T033 — SC-010 CI runtime measurement (deferred)
**Goal**: Measure the figlet CI workflow's slowest matrix-entry wall-clock
time across 3 runs; assert median < 25 minutes per SC-010 HARD gate.
**Status**: DEFERRED. Local-host CI-runtime measurement is impossible
without GitHub Actions runners. The `.github/workflows/ci.yml` file is
structurally complete with all expected jobs per FR-010..FR-014 (verified
by inspection):
- `test-default` (5 cross-compile targets)
- `test-no-default` (1 Linux job + dep-tree audit step)
- `test-figlet-classic` / `test-figlet-minimal` / `test-figlet-toilet-compat`
(3 preset-bundle Linux jobs)
- `check-leaf-color` / `check-leaf-rainbow` / `check-leaf-terminal-width`
/ `check-leaf-completions` / `check-leaf-strict-compat` (5 per-leaf
Linux jobs)
- `lint-convention` (1 Linux job checking out the umbrella + invoking
`tools/feature-lint/run.sh`)
- `convention-lint-self-test` (manual workflow_dispatch — SC-007 evidence)
- `publish-dry-run` (final gate; depends on every tier above)
**Measurement plan**: The first PR opened for the v0.2.0 backfill will
trigger the full workflow. The maintainer captures the slowest matrix
entry's wall-clock time from the GitHub Actions UI for 3 separate PR
events (CI-only commits if necessary). Median of the 3 values is recorded
in `c:\claudecode\rusty-figlet\docs\ci-runtime-baseline.md`. If median
> 25 min, the v0.2.0 PR is BLOCKED per SC-010 HARD gate + Clarifications
Q1, and remediation per HINT-010(a/b/c) is performed before merge.
---
## Phase 2 cargo check summary
All four canonical feature configurations build cleanly:
| `cargo check --all-features` | PASS |
| `cargo check --no-default-features` | PASS |
| `cargo check --no-default-features --features cli` | PASS |
| `cargo check --no-default-features --features figlet-classic` | PASS |
| `cargo check --no-default-features --features figlet-minimal` | PASS |
| `cargo check --no-default-features --features figlet-toilet-compat` | PASS |
| `cargo check --no-default-features --features "cli color"` | PASS |
| `cargo check --no-default-features --features "cli rainbow"` | PASS |
| `cargo check --no-default-features --features "cli terminal-width"` | PASS |
| `cargo check --no-default-features --features "cli completions"` | PASS |
| `cargo check --no-default-features --features "cli strict-compat"` | PASS |
---
## FROZEN canonical reference confirmation
Per FR-040 + AD-001 of spec 00011, the following anchors set by this PR
are FROZEN and MUST be copied verbatim by the other 9 Rusty portfolio
ports at their own v0.2.0 backfills:
1. **README v0.2.0 banner sentence (per FR-027)**:
```markdown
<!-- BANNER:v0.2.0 -->
> **BREAKING (v0.2.0)**: Feature layout reorganized — see CHANGELOG for migration table.
<!-- /BANNER:v0.2.0 -->
```
2. **CHANGELOG migration-table column order**:
`Old name (v0.1.x) | New name (v0.2.0) | Notes`
3. **README "Cargo Features" section structure**:
- intro prose paragraph (`default` aliases `full`; `<port>-classic`
reproduces v0.1.x bare-port behavior)
- feature-matrix table (`Feature | Description | Umbrella(s)`)
- preset-bundles table (`Bundle | Composition | Use case`)
- keep-list workaround with worked `cargo install` example
- convention-authority paragraph citing ADR-0006 + project-instructions
§Cargo Feature Surface
4. **CI matrix shape** (5 tiers per FR-010..FR-014):
- Tier 1 `test-default` (cross-compile matrix preserved)
- Tier 2 `test-no-default` (Linux only + dep-tree audit step)
- Tier 3 `test-<bundle>` per preset (Linux only)
- Tier 4 `check-leaf-<leaf>` per leaf (Linux only)
- Tier 5 `lint-convention` (Linux only, invokes umbrella feature-lint)
5. **Cargo.toml description amendment**:
appended ` v0.2: feature layout reorganized — see CHANGELOG` to the
pre-existing description string.
Per AD-011, no further amendments to ADR-0006 are permitted mid-rollout
after this PR publishes to crates.io. Phases 3..11 crib from this diff
per HINT-001.