[S8] upstream 동기 — 컷 bd42427 (개명 스윕 · 충돌 8) · ★우리 픽스처 5/5 보존

착수 재측정(신 서식): 컷 bd42427 = ★누적 8 · 델타 +8(base 3fb08a8 · merge-base ba5797b).
「재서 8 이었다」— 12커밋 전부 crates.io 공개 준비(크레이트 개명) 스윕이다.

★개명 대응표(upstream 이력 실측 · --find-renames): 6개 디렉터리 · A/D 0 · 전건 R.
  java_runtime → rustjava-runtime(2홉: →java-runtime→) 379건 최소 R079
  test_data → test-data 243건 R083 · jvm_rust → jvm-bytecode 12건 R066
  java_class_proto → jvm-class-proto 4건 R056 · java_constants → jvm-types 2건 R061
  test_utils → test-utils 2건 R061

★★modify/delete = «0건»이었다 — 위험 예측이 빗나간 «좋은» 쪽이다.
git 이 CONFLICT (file location) + AU 로 처리해 우리 고유 6건을 새 경로로 «이미 옮겨» 두고
이동 확인만 요구했다. ⇒ 처분은 「간다」 전건이고, origin/main 블롭과 대조해 6건 전부
★바이트 동일을 확인했다. 픽스처 수 5 → 5.

★★그런데 개명이 «우리 자산 2건»을 낡게 만들었다(5회째 형태 · 축은 CI/경로):
 ⑴.github/workflows/rust.yml — `--exclude test_utils` 가 옛 크레이트 이름이라 wasm32 셀이
   깨진다(실측: 옛 이름 rc=101 ↔ 새 이름 rc=0). test-utils 로 고쳤다.
 ⑵tests/test_class_format.rs(PR #3 픽스처) — "test_data/Hello.class" 경로 4곳을 test-data/ 로.
 ⇒ 둘 다 «우리 파일»이라 충돌이 날 수가 없다. 개명 대응표를 그대로 적용했을 뿐이다.

★Cargo.lock — 계약6⒞ 가 «또» 잡았다: --theirs + build 가 tracing 0.1.44 → 0.1.41,
tracing-subscriber 0.3.23 → 0.3.20, syn 3.0.4 → 3.0.2 로 «내렸다».
★tracing 하강은 PR #4(tracing-attributes 상한 핀 제거 = 0.1.41 → 0.1.44 언프리즈)를 되돌리는 것이다.
⇒ S5 와 같은 처방: origin/main 의 lock 에서 출발해 다시 cargo build ⇒ 내려간 것 0 ·
tracing 0.1.44 유지 · tracing-attributes 부재 유지.

thread.rs 유일 내용 충돌 = import 블록 «직교» 합집합(upstream 크레이트 개명 import 2줄 +
우리 tracing::Instrument). 수동 span 2요소 생존.

green: stable 4종 + beta 2종 rc=0 · 554 passed / 0 failed / 1 ignored(baseline 554 · 증감 0 이고
그것이 맞다 — upstream 테스트 함수도 547 → 547) · #[ignore] 1 → 1 · 우리 테스트 함수 558 → 558.

Author: jun0

.github/workflows/rust.yml

@@ -51,8 +51,8 @@ jobs:
 
       - run: cargo fmt --all -- --check
       - run: cargo clippy --all -- -D warnings
-      # test_utils requires tokio rt-multi-thread, which does not compile on wasm
-      - run: cargo clippy --workspace --exclude test_utils --target wasm32-unknown-unknown -- -D warnings
+      # test-utils requires tokio rt-multi-thread, which does not compile on wasm
+      - run: cargo clippy --workspace --exclude test-utils --target wasm32-unknown-unknown -- -D warnings
       - run: cargo test --all
 
   # docs-only lock (AGENTS.md "Round Worklog") — one runner, not the 6-cell matrix

AGENTS.md

@@ -21,11 +21,12 @@
 
 ## Project Structure
 - `jvm/` - Core JVM implementation (`#![no_std]`)
-- `jvm_rust/` - Rust-based JVM interpreter
-- `java_runtime/` - Java standard library implementations
+- `jvm-bytecode/` - JVM class and bytecode implementation
+- `rustjava-runtime/` - Java standard library implementations
 - `classfile/` - Class file parser
-- `java_class_proto/` - Java class prototypes
-- `test_utils/` - Shared test utilities
+- `jvm-class-proto/` - Java class prototypes
+- `jvm-types/` - Shared JVM metadata types
+- `test-utils/` - Shared test utilities
 
 ## Round Worklog `docs/worklog/` — human `.md` + machine `.json`, always a pair
 When a round leaves follow-up proposals or their disposition, drop **two files with the same
@@ -80,9 +81,9 @@ print('open cards:',p-a)"
 - ⒝ **< 5** ⇒ 의무화해도 카드가 늘지 않았다는 뜻이므로 **의무 자체를 재검토**하라.
   Baseline measured 2026-09-04: 9 proposals − 4 disposed = **5 open**. So ⒝ means "fewer than today".
 ## Testing Boundaries
-- Keep `java_runtime/tests/classes` limited to Java standard library class and API behavior.
-- Test JVM and interpreter semantics, including class initialization, bytecode execution, and monitor behavior, with compiled Java fixtures under `test_data/src` and expected output under `test_data`, executed by `tests/test_class.rs`.
-- Do not place JVM core behavior tests in the `java_runtime` standard library test tree.
+- Keep `rustjava-runtime/tests/classes` limited to Java standard library class and API behavior.
+- Test JVM and interpreter semantics, including class initialization, bytecode execution, and monitor behavior, with compiled Java fixtures under `test-data/src` and expected output under `test-data`, executed by `tests/test_class.rs`.
+- Do not place JVM core behavior tests in the `rustjava-runtime` standard library test tree.
 
 ## Compatibility Sources
 - Implement Java compatibility from public specifications, Javadocs, and observable behavior tests. Do not consult or reproduce OpenJDK or other Java runtime implementation source code; keep the implementation independent to avoid licensing and provenance concerns.

Cargo.lock

@@ -1,10 +1,11 @@
 [workspace]
-members = ["classfile", "java_runtime", "jvm", "jvm_rust", "test_utils"]
+members = ["classfile", "jvm", "jvm-bytecode", "jvm-class-proto", "jvm-types", "rustjava-runtime"]
 
 [workspace.package]
-version = "0.0.1"
+version = "0.1.1"
 edition = "2024"
 license = "MIT"
+repository = "https://github.com/dlunch/RustJava"
 
 [workspace.dependencies]
 anyhow = { version = "^1.0", default-features = false }
@@ -20,22 +21,29 @@ tracing = { version = "^0.1", default-features = false }
 
 tokio = { version = "^1.52", features = ["macros"] }
 
-classfile = { path = "classfile" }
-java_class_proto = { path = "java_class_proto" }
-java_constants = { path = "java_constants" }
-java_runtime = { path = "java_runtime" }
-jvm = { path = "jvm" }
-jvm_rust = { path = "jvm_rust" }
-test_utils = { path = "test_utils" }
+classfile = { path = "classfile", version = "0.1.1" }
+jvm = { path = "jvm", version = "0.1.1" }
+jvm-bytecode = { path = "jvm-bytecode", version = "0.1.1" }
+jvm-class-proto = { path = "jvm-class-proto", version = "0.1.1" }
+jvm-types = { path = "jvm-types", version = "0.1.1" }
+rustjava-runtime = { path = "rustjava-runtime", version = "0.1.1" }
+test-utils = { path = "test-utils" }
 
 [package]
-name = "rust_java"
+name = "RustJava"
+description = "An embeddable JVM and Java runtime implemented in Rust"
+exclude = ["docs"]
 version.workspace = true
 edition.workspace = true
 license.workspace = true
+repository.workspace = true
+
+[lib]
+name = "rust_java"
 
 [[bin]]
 name = "rust_java"
+path = "src/main.rs"
 
 [dependencies]
 async-trait = { workspace = true }
@@ -46,12 +54,12 @@ tracing = { workspace = true }
 tracing-subscriber = { version = "^0.3", features = ["env-filter"] }
 
 jvm = { workspace = true }
-jvm_rust = { workspace = true }
-java_class_proto = { workspace = true }
-java_runtime = { workspace = true }
+jvm-bytecode = { workspace = true }
+jvm-class-proto = { workspace = true }
+rustjava-runtime = { workspace = true }
 
 [dev-dependencies]
-test_utils = { workspace = true }
+test-utils = { workspace = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 tokio = { workspace = true, features = ["rt-multi-thread", "time"] }

Cargo.toml

@@ -1,10 +1,12 @@
 [package]
 name = "classfile"
+description = "A no_std parser and validator for Java class files"
 version.workspace = true
 edition.workspace = true
 license.workspace = true
+repository.workspace = true
 
 [dependencies]
 nom = { workspace = true }
 
-java_constants = { workspace = true }
+jvm-types = { workspace = true }

classfile/Cargo.toml

@@ -7,7 +7,7 @@ use nom::{
     number::complete::{be_u16, be_u32},
 };
 
-use java_constants::ClassAccessFlags;
+use jvm_types::ClassAccessFlags;
 
 use crate::{
     ClassFileError, attribute::AttributeInfo, constant_pool::ConstantPoolItem, field::FieldInfo, interface::parse_interface, method::MethodInfo,

classfile/src/class.rs

@@ -7,7 +7,7 @@ use nom::{
     number::complete::be_u16,
 };
 
-use java_constants::FieldAccessFlags;
+use jvm_types::FieldAccessFlags;
 
 use crate::{attribute::AttributeInfo, constant_pool::ConstantPoolItem};
 

classfile/src/field.rs

@@ -7,7 +7,7 @@ use nom::{
     number::complete::be_u16,
 };
 
-use java_constants::MethodAccessFlags;
+use jvm_types::MethodAccessFlags;
 
 use crate::{attribute::AttributeInfo, constant_pool::ConstantPoolItem};
 

classfile/src/method.rs

@@ -1,6 +1,6 @@
 use alloc::collections::BTreeMap;
 
-use java_constants::MethodAccessFlags;
+use jvm_types::MethodAccessFlags;
 
 use crate::{AttributeInfo, ClassFileError, ClassInfo, ConstantPoolReference, constant_pool::ConstantPoolItem};