Merge commit 'aa9bc8612514d216f84eec218dfd19ab83f3598a' into sync-from-ra

4 files changed, 1490 insertions, 0 deletions

diff --git a/src/tools/rust-analyzer/crates/project-model/test_data/output/cargo_hello_world_project_model.txt b/src/tools/rust-analyzer/crates/project-model/test_data/output/cargo_hello_world_project_model.txt
new file mode 100644
index 00000000000..e595cd82729
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/project-model/test_data/output/cargo_hello_world_project_model.txt
@@ -0,0 +1,344 @@
+{
+    0: CrateData {
+        root_file_id: FileId(
+            1,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "hello_world",
+                ),
+                canonical_name: "hello-world",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "test",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    1: CrateData {
+        root_file_id: FileId(
+            2,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "hello_world",
+                ),
+                canonical_name: "hello-world",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "test",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "hello_world",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    2: CrateData {
+        root_file_id: FileId(
+            3,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "an_example",
+                ),
+                canonical_name: "an-example",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "test",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "hello_world",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    3: CrateData {
+        root_file_id: FileId(
+            4,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "it",
+                ),
+                canonical_name: "it",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "test",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "hello_world",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    4: CrateData {
+        root_file_id: FileId(
+            5,
+        ),
+        edition: Edition2015,
+        version: Some(
+            "0.2.98",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "libc",
+                ),
+                canonical_name: "libc",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "feature=default",
+                "feature=std",
+            ],
+        ),
+        potential_cfg_options: Some(
+            CfgOptions(
+                [
+                    "debug_assertions",
+                    "feature=align",
+                    "feature=const-extern-fn",
+                    "feature=default",
+                    "feature=extra_traits",
+                    "feature=rustc-dep-of-std",
+                    "feature=std",
+                    "feature=use_std",
+                ],
+            ),
+        ),
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$.cargo/registry/src/github.com-1ecc6299db9ec823/libc-0.2.98",
+                "CARGO_PKG_VERSION": "0.2.98",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "libc",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "libc",
+                "CARGO_PKG_VERSION_PATCH": "98",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "2",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [],
+        origin: Library {
+            repo: Some(
+                "https://github.com/rust-lang/libc",
+            ),
+            name: "libc",
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+}
\ No newline at end of file
diff --git a/src/tools/rust-analyzer/crates/project-model/test_data/output/cargo_hello_world_project_model_with_selective_overrides.txt b/src/tools/rust-analyzer/crates/project-model/test_data/output/cargo_hello_world_project_model_with_selective_overrides.txt
new file mode 100644
index 00000000000..e595cd82729
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/project-model/test_data/output/cargo_hello_world_project_model_with_selective_overrides.txt
@@ -0,0 +1,344 @@
+{
+    0: CrateData {
+        root_file_id: FileId(
+            1,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "hello_world",
+                ),
+                canonical_name: "hello-world",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "test",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    1: CrateData {
+        root_file_id: FileId(
+            2,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "hello_world",
+                ),
+                canonical_name: "hello-world",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "test",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "hello_world",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    2: CrateData {
+        root_file_id: FileId(
+            3,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "an_example",
+                ),
+                canonical_name: "an-example",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "test",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "hello_world",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    3: CrateData {
+        root_file_id: FileId(
+            4,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "it",
+                ),
+                canonical_name: "it",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "test",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "hello_world",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    4: CrateData {
+        root_file_id: FileId(
+            5,
+        ),
+        edition: Edition2015,
+        version: Some(
+            "0.2.98",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "libc",
+                ),
+                canonical_name: "libc",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "feature=default",
+                "feature=std",
+            ],
+        ),
+        potential_cfg_options: Some(
+            CfgOptions(
+                [
+                    "debug_assertions",
+                    "feature=align",
+                    "feature=const-extern-fn",
+                    "feature=default",
+                    "feature=extra_traits",
+                    "feature=rustc-dep-of-std",
+                    "feature=std",
+                    "feature=use_std",
+                ],
+            ),
+        ),
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$.cargo/registry/src/github.com-1ecc6299db9ec823/libc-0.2.98",
+                "CARGO_PKG_VERSION": "0.2.98",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "libc",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "libc",
+                "CARGO_PKG_VERSION_PATCH": "98",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "2",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [],
+        origin: Library {
+            repo: Some(
+                "https://github.com/rust-lang/libc",
+            ),
+            name: "libc",
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+}
\ No newline at end of file
diff --git a/src/tools/rust-analyzer/crates/project-model/test_data/output/cargo_hello_world_project_model_with_wildcard_overrides.txt b/src/tools/rust-analyzer/crates/project-model/test_data/output/cargo_hello_world_project_model_with_wildcard_overrides.txt
new file mode 100644
index 00000000000..f10c55d0462
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/project-model/test_data/output/cargo_hello_world_project_model_with_wildcard_overrides.txt
@@ -0,0 +1,340 @@
+{
+    0: CrateData {
+        root_file_id: FileId(
+            1,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "hello_world",
+                ),
+                canonical_name: "hello-world",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    1: CrateData {
+        root_file_id: FileId(
+            2,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "hello_world",
+                ),
+                canonical_name: "hello-world",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "hello_world",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    2: CrateData {
+        root_file_id: FileId(
+            3,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "an_example",
+                ),
+                canonical_name: "an-example",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "hello_world",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    3: CrateData {
+        root_file_id: FileId(
+            4,
+        ),
+        edition: Edition2018,
+        version: Some(
+            "0.1.0",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "it",
+                ),
+                canonical_name: "it",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+            ],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$hello-world",
+                "CARGO_PKG_VERSION": "0.1.0",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "hello_world",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "hello-world",
+                "CARGO_PKG_VERSION_PATCH": "0",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "1",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "hello_world",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "libc",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello-world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+    4: CrateData {
+        root_file_id: FileId(
+            5,
+        ),
+        edition: Edition2015,
+        version: Some(
+            "0.2.98",
+        ),
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "libc",
+                ),
+                canonical_name: "libc",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [
+                "debug_assertions",
+                "feature=default",
+                "feature=std",
+            ],
+        ),
+        potential_cfg_options: Some(
+            CfgOptions(
+                [
+                    "debug_assertions",
+                    "feature=align",
+                    "feature=const-extern-fn",
+                    "feature=default",
+                    "feature=extra_traits",
+                    "feature=rustc-dep-of-std",
+                    "feature=std",
+                    "feature=use_std",
+                ],
+            ),
+        ),
+        env: Env {
+            entries: {
+                "CARGO_PKG_LICENSE": "",
+                "CARGO_PKG_VERSION_MAJOR": "0",
+                "CARGO_MANIFEST_DIR": "$ROOT$.cargo/registry/src/github.com-1ecc6299db9ec823/libc-0.2.98",
+                "CARGO_PKG_VERSION": "0.2.98",
+                "CARGO_PKG_AUTHORS": "",
+                "CARGO_CRATE_NAME": "libc",
+                "CARGO_PKG_LICENSE_FILE": "",
+                "CARGO_PKG_HOMEPAGE": "",
+                "CARGO_PKG_DESCRIPTION": "",
+                "CARGO_PKG_NAME": "libc",
+                "CARGO_PKG_VERSION_PATCH": "98",
+                "CARGO": "cargo",
+                "CARGO_PKG_REPOSITORY": "",
+                "CARGO_PKG_VERSION_MINOR": "2",
+                "CARGO_PKG_VERSION_PRE": "",
+            },
+        },
+        dependencies: [],
+        origin: Library {
+            repo: Some(
+                "https://github.com/rust-lang/libc",
+            ),
+            name: "libc",
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "target_data_layout not loaded",
+        ),
+        channel: None,
+    },
+}
\ No newline at end of file
diff --git a/src/tools/rust-analyzer/crates/project-model/test_data/output/rust_project_hello_world_project_model.txt b/src/tools/rust-analyzer/crates/project-model/test_data/output/rust_project_hello_world_project_model.txt
new file mode 100644
index 00000000000..fb3f5933b17
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/project-model/test_data/output/rust_project_hello_world_project_model.txt
@@ -0,0 +1,462 @@
+{
+    0: CrateData {
+        root_file_id: FileId(
+            1,
+        ),
+        edition: Edition2021,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "alloc",
+                ),
+                canonical_name: "alloc",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(1),
+                name: CrateName(
+                    "core",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Lang(
+            Alloc,
+        ),
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+    1: CrateData {
+        root_file_id: FileId(
+            2,
+        ),
+        edition: Edition2021,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "core",
+                ),
+                canonical_name: "core",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [],
+        origin: Lang(
+            Core,
+        ),
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+    2: CrateData {
+        root_file_id: FileId(
+            3,
+        ),
+        edition: Edition2021,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "panic_abort",
+                ),
+                canonical_name: "panic_abort",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [],
+        origin: Lang(
+            Other,
+        ),
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+    3: CrateData {
+        root_file_id: FileId(
+            4,
+        ),
+        edition: Edition2021,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "panic_unwind",
+                ),
+                canonical_name: "panic_unwind",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [],
+        origin: Lang(
+            Other,
+        ),
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+    4: CrateData {
+        root_file_id: FileId(
+            5,
+        ),
+        edition: Edition2021,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "proc_macro",
+                ),
+                canonical_name: "proc_macro",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(6),
+                name: CrateName(
+                    "std",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(1),
+                name: CrateName(
+                    "core",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Lang(
+            Other,
+        ),
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+    5: CrateData {
+        root_file_id: FileId(
+            6,
+        ),
+        edition: Edition2021,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "profiler_builtins",
+                ),
+                canonical_name: "profiler_builtins",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [],
+        origin: Lang(
+            Other,
+        ),
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+    6: CrateData {
+        root_file_id: FileId(
+            7,
+        ),
+        edition: Edition2021,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "std",
+                ),
+                canonical_name: "std",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "alloc",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(3),
+                name: CrateName(
+                    "panic_unwind",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(2),
+                name: CrateName(
+                    "panic_abort",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(1),
+                name: CrateName(
+                    "core",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(5),
+                name: CrateName(
+                    "profiler_builtins",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(9),
+                name: CrateName(
+                    "unwind",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(7),
+                name: CrateName(
+                    "std_detect",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(8),
+                name: CrateName(
+                    "test",
+                ),
+                prelude: true,
+            },
+        ],
+        origin: Lang(
+            Std,
+        ),
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+    7: CrateData {
+        root_file_id: FileId(
+            8,
+        ),
+        edition: Edition2021,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "std_detect",
+                ),
+                canonical_name: "std_detect",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [],
+        origin: Lang(
+            Other,
+        ),
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+    8: CrateData {
+        root_file_id: FileId(
+            9,
+        ),
+        edition: Edition2021,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "test",
+                ),
+                canonical_name: "test",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [],
+        origin: Lang(
+            Test,
+        ),
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+    9: CrateData {
+        root_file_id: FileId(
+            10,
+        ),
+        edition: Edition2021,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "unwind",
+                ),
+                canonical_name: "unwind",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [],
+        origin: Lang(
+            Other,
+        ),
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+    10: CrateData {
+        root_file_id: FileId(
+            11,
+        ),
+        edition: Edition2018,
+        version: None,
+        display_name: Some(
+            CrateDisplayName {
+                crate_name: CrateName(
+                    "hello_world",
+                ),
+                canonical_name: "hello_world",
+            },
+        ),
+        cfg_options: CfgOptions(
+            [],
+        ),
+        potential_cfg_options: None,
+        env: Env {
+            entries: {},
+        },
+        dependencies: [
+            Dependency {
+                crate_id: Idx::<CrateData>(1),
+                name: CrateName(
+                    "core",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(0),
+                name: CrateName(
+                    "alloc",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(6),
+                name: CrateName(
+                    "std",
+                ),
+                prelude: true,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(8),
+                name: CrateName(
+                    "test",
+                ),
+                prelude: false,
+            },
+            Dependency {
+                crate_id: Idx::<CrateData>(4),
+                name: CrateName(
+                    "proc_macro",
+                ),
+                prelude: false,
+            },
+        ],
+        origin: Local {
+            repo: None,
+            name: Some(
+                "hello_world",
+            ),
+        },
+        is_proc_macro: false,
+        target_layout: Err(
+            "rust-project.json projects have no target layout set",
+        ),
+        channel: None,
+    },
+}
\ No newline at end of file