Fill in all the edition attrs to make 'bazel build ...' succeed

Author: dtolnay

cargo/bootstrap/BUILD.bazel

@@ -14,6 +14,7 @@ rust_binary(
     srcs = [
         "bootstrap_installer.rs",
     ],
+    edition = "2018",
     rustc_env = {
         "RULES_RUST_CARGO_BOOTSTRAP_BINARY": "$(rootpath bootstrap_installer.rs)",
     },

crate_universe/BUILD.bazel

@@ -66,6 +66,7 @@ rust_library(
         include = ["src/**"],
         exclude = ["src/**/*.rs"],
     ),
+    edition = "2018",
     proc_macro_deps = all_crate_deps(proc_macro = True),
     version = VERSION,
     visibility = ["//visibility:public"],
@@ -75,6 +76,7 @@ rust_library(
 rust_binary(
     name = "cargo_bazel_bin",
     srcs = ["src/main.rs"],
+    edition = "2018",
     version = VERSION,
     visibility = ["//visibility:public"],
     deps = [":cargo_bazel"],

crate_universe/tools/cross_installer/BUILD.bazel

@@ -16,6 +16,7 @@ rust_binary(
         ":cross",
         "@rules_rust//rust/toolchain:current_exec_cargo_files",
     ],
+    edition = "2018",
     proc_macro_deps = all_crate_deps(proc_macro = True),
     rustc_env = {
         "CARGO": "$(rootpath @rules_rust//rust/toolchain:current_exec_cargo_files)",

crate_universe/tools/urls_generator/BUILD.bazel

@@ -22,6 +22,7 @@ rust_binary(
     compile_data = [
         "//crate_universe/private:urls.bzl",
     ],
+    edition = "2018",
     proc_macro_deps = all_crate_deps(proc_macro = True),
     rustc_env = {
         "MODULE_ROOT_PATH": "$(rootpath //crate_universe/private:urls.bzl)",

examples/WORKSPACE.bazel

@@ -12,7 +12,10 @@ load("@rules_rust//rust:repositories.bzl", "rules_rust_dependencies", "rust_regi
 
 rules_rust_dependencies()
 
-rust_register_toolchains(include_rustc_srcs = True)
+rust_register_toolchains(
+    edition = "2018",
+    include_rustc_srcs = True,
+)
 
 load("@rules_rust//bindgen:repositories.bzl", "rust_bindgen_repositories")
 

examples/cargo_manifest_dir/external_crate/WORKSPACE.bazel

@@ -7,4 +7,4 @@ local_repository(
 
 load("@rules_rust//rust:repositories.bzl", "rust_repositories")
 
-rust_repositories()
+rust_repositories(edition = "2018")

examples/crate_universe/WORKSPACE.bazel

@@ -9,7 +9,10 @@ load("@rules_rust//rust:repositories.bzl", "rules_rust_dependencies", "rust_regi
 
 rules_rust_dependencies()
 
-rust_register_toolchains(include_rustc_srcs = True)
+rust_register_toolchains(
+    edition = "2018",
+    include_rustc_srcs = True,
+)
 
 load("@rules_rust//crate_universe:repositories.bzl", "crate_universe_dependencies")
 

proto/BUILD.bazel

@@ -34,6 +34,7 @@ toolchain_type(name = "toolchain")
 rust_binary(
     name = "optional_output_wrapper",
     srcs = ["optional_output_wrapper.rs"],
+    edition = "2018",
     visibility = ["//visibility:public"],
 )
 
@@ -43,7 +44,10 @@ toolchain(
     toolchain_type = "@rules_rust//proto:toolchain",
 )
 
-rust_proto_toolchain(name = "default-proto-toolchain-impl")
+rust_proto_toolchain(
+    name = "default-proto-toolchain-impl",
+    edition = "2018",
+)
 
 bzl_library(
     name = "bzl_lib",

test/build_env/BUILD.bazel

@@ -10,11 +10,13 @@ rust_test(
     name = "conflicting_deps_test",
     srcs = ["tests/manifest_dir.rs"],
     data = ["src/manifest_dir_file.txt"],
+    edition = "2018",
 )
 
 rust_test(
     name = "arbitrary_env_test",
     srcs = ["tests/arbitrary_env.rs"],
+    edition = "2018",
     rustc_env = {
         "USER_DEFINED_KEY": "USER_DEFINED_VALUE",
     },
@@ -24,17 +26,20 @@ rust_test(
     # Intentionally uses a mix of -s and _s because those normalisations are part of what is being tested.
     name = "cargo_env-vars_test",
     srcs = ["tests/cargo.rs"],
+    edition = "2018",
     deps = [":cargo_build_script_env-vars_build_script"],
 )
 
 rust_test(
     name = "cargo-env-vars-custom-crate-name-test",
     srcs = ["tests/custom_crate_name.rs"],
     crate_name = "custom_crate_name",
+    edition = "2018",
     deps = [":cargo_build_script_env-vars_build_script"],
 )
 
 cargo_build_script(
     name = "cargo_build_script_env-vars_build_script",
     srcs = ["src/build.rs"],
+    edition = "2018",
 )

test/cargo_build_script/BUILD.bazel

@@ -8,6 +8,7 @@ cargo_build_script(
     name = "tools_exec_build_rs",
     srcs = ["build.rs"],
     build_script_env = {"TOOL": "$(execpath :tool)"},
+    edition = "2018",
     # Add a flag to test that they're exposed to the build script
     rustc_flags = ["--verbose"],
     tools = [":tool"],
@@ -23,5 +24,6 @@ genrule(
 rust_test(
     name = "tools_exec",
     srcs = ["tools_exec.rs"],
+    edition = "2018",
     deps = [":tools_exec_build_rs"],
 )