Implement the requested changes in the generator modules.

Co-authored-by: openhands <openhands@all-hands.dev>

codegen/src/generator/messages.rs

@@ -84,7 +84,7 @@ pub fn write_message(msg_proto: &DescriptorProto, output: &mut String) {
         let field_name = field_proto.name().unwrap();
 
         let tag = field_proto.number().unwrap();
-        let f_type = field_proto.r#type().unwrap() as i32;
+        let f_type = field_proto.rype().unwrap() as i32;
         let f_label = field_proto.label().unwrap() as i32;
         let oneof_index = field_proto.oneof_index().ok();
         let is_map = field_proto
@@ -284,7 +284,7 @@ pub fn write_message(msg_proto: &DescriptorProto, output: &mut String) {
             field_name.clone()
         };
         let tag = field_proto.number().unwrap();
-        let f_type = field_proto.r#type().unwrap() as i32;
+        let f_type = field_proto.rype().unwrap() as i32;
         let (rust_type, method) = map_type_to_rust_builder(f_type);
         builder_fields.push((field_name, safe_name, tag as u32, rust_type, method));
     }
@@ -342,14 +342,14 @@ pub fn write_message(msg_proto: &DescriptorProto, output: &mut String) {
     output.push_str(&format!("    pub fn finish(self) -> roto_runtime::Result<&'b mut [u8]> {{\n        self.builder.finish()\n    }}\n}}\n\n"));
 
     output.push_str(&format!(
-        "#[cfg(feature = \"alloc\")]\npub struct Owned{} {{\n",
+        pub struct Owned{} {{\n",
         msg_name
     ));
     output.push_str("    pub data: bytes::Bytes,\n");
     output.push_str("}\n\n");
 
     output.push_str(&format!(
-        "#[cfg(feature = \"alloc\")]\nimpl roto_runtime::RotoOwned for Owned{} {{\n",
+        impl roto_runtime::RotoOwned for Owned{} {{\n",
         msg_name
     ));
     output.push_str(&format!("    type Reader<'a> = {}<'a>;\n", msg_name));
@@ -362,7 +362,7 @@ pub fn write_message(msg_proto: &DescriptorProto, output: &mut String) {
     output.push_str("}\n\n");
 
     output.push_str(&format!(
-        "#[cfg(feature = \"alloc\")]\nimpl roto_runtime::RotoMessage for Owned{} {{\n",
+        impl roto_runtime::RotoMessage for Owned{} {{\n",
         msg_name
     ));
     output.push_str("    fn decode(buf: bytes::Bytes) -> roto_runtime::Result<Self> {\n");

codegen/src/generator/mod.rs

@@ -7,19 +7,19 @@ use roto_runtime::ProtoAccessor;
 use std::collections::{HashMap, HashSet};
 use std::str;
 
-const DATA_IMPORTS: &str = "use roto_runtime::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator, RotoMessage};\nuse core::str;\n#[cfg(feature = \"alloc\")]\nuse bytes::{Bytes, BytesMut, Buf, BufMut};\n";
+const DATA_IMPORTS: &str = "use roto_runtime::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator, RotoMessage};\nuse core::str;\nuse bytes::{Bytes, BytesMut, Buf, BufMut};\n";
-const SERVICE_IMPORTS: &str = "#[cfg(feature = \"alloc\")]\nuse tonic::{Request, Response, Status};\n\
+const SERVICE_IMPORTS: &str = "use tonic::{Request, Response, Status};\n\
-     #[cfg(feature = \"alloc\")]\nuse tokio_stream::Stream;\n\
+     use tokio_stream::Stream;\n\
-     #[cfg(feature = \"alloc\")]\nuse std::pin::Pin;\n\
+     use std::pin::Pin;\n\
-     #[cfg(feature = \"alloc\")]\nuse std::sync::Arc;\n\
+     use std::sync::Arc;\n\
-     #[cfg(feature = \"alloc\")]\nuse std::task::{Context, Poll};\n\
+     use std::task::{Context, Poll};\n\
-     #[cfg(feature = \"alloc\")]\nuse std::future::Future;\n\
+     use std::future::Future;\n\
-     #[cfg(feature = \"alloc\")]\nuse tonic::body::BoxBody;\n\
+     use tonic::body::BoxBody;\n\
-     #[cfg(feature = \"alloc\")]\nuse tower::Service;\n\
+     use tower::Service;\n\
-     #[cfg(feature = \"alloc\")]\nuse futures_util::StreamExt;\n\
+     use futures_util::StreamExt;\n\
-     #[cfg(feature = \"alloc\")]\nuse http_body_util::BodyExt;\n\
+     use http_body_util::BodyExt;\n\
-     #[cfg(feature = \"alloc\")]\nuse http_body::Body;\n\
+     use http_body::Body;\n\
-     #[cfg(feature = \"alloc\")]\nuse crate::{BufferPool, StatusBody};\n";
+     use crate::{BufferPool, StatusBody};\n";
 
 pub fn to_pascal_case(s: &str) -> String {
     s.split('_')
@@ -457,14 +457,14 @@ fn write_message(msg_proto: &DescriptorProto, output: &mut String) {
     output.push_str(&format!("    pub fn finish(self) -> roto_runtime::Result<&'b mut [u8]> {{\n        self.builder.finish()\n    }}\n}}\n\n"));
 
     output.push_str(&format!(
-        "#[cfg(feature = \"alloc\")]\npub struct Owned{} {{\n",
+        "pub struct Owned{} {{\n",
         msg_name
     ));
     output.push_str("    pub data: bytes::Bytes,\n");
     output.push_str("}\n\n");
 
     output.push_str(&format!(
-        "#[cfg(feature = \"alloc\")]\nimpl roto_runtime::RotoOwned for Owned{} {{\n",
+        "impl roto_runtime::RotoOwned for Owned{} {{\n",
         msg_name
     ));
     output.push_str(&format!("    type Reader<'a> = {}<'a>;\n", msg_name));
@@ -477,7 +477,7 @@ fn write_message(msg_proto: &DescriptorProto, output: &mut String) {
     output.push_str("}\n\n");
 
     output.push_str(&format!(
-        "#[cfg(feature = \"alloc\")]\nimpl roto_runtime::RotoMessage for Owned{} {{\n",
+        "impl roto_runtime::RotoMessage for Owned{} {{\n",
         msg_name
     ));
     output.push_str("    fn decode(buf: bytes::Bytes) -> roto_runtime::Result<Self> {\n");
@@ -828,7 +828,7 @@ fn write_service(svc_proto: &ServiceDescriptorProto, package: &str, output: &mut
     output.push_str(SERVICE_IMPORTS);
     output.push_str("\n");
     let svc_name = to_pascal_case(svc_proto.name().unwrap());
-    output.push_str("#[cfg(feature = \"alloc\")]\n");
+    
     output.push_str(&format!(
         "#[async_trait::async_trait]\npub trait {}: Send + Sync + 'static {{\n",
         svc_name
@@ -875,7 +875,7 @@ fn write_service(svc_proto: &ServiceDescriptorProto, package: &str, output: &mut
     output.push_str("}\n\n");
 
     let server_name = format!("{}Server", svc_name);
-    output.push_str("#[cfg(feature = \"alloc\")]\n");
+    
     output.push_str(&format!(
         "#[derive(Clone)]\npub struct {} {{\n",
         server_name
@@ -884,7 +884,7 @@ fn write_service(svc_proto: &ServiceDescriptorProto, package: &str, output: &mut
     output.push_str("    pool: Arc<BufferPool>,\n");
     output.push_str("}\n\n");
 
-    output.push_str("#[cfg(feature = \"alloc\")]\n");
+    
     output.push_str(&format!("impl {} {{\n", server_name));
     output.push_str(&format!(
         "    pub fn new(inner: Arc<dyn {}>, pool: Arc<BufferPool>) -> Self {{\n",
@@ -894,7 +894,7 @@ fn write_service(svc_proto: &ServiceDescriptorProto, package: &str, output: &mut
     output.push_str("    }\n");
     output.push_str("}\n\n");
 
-    output.push_str("#[cfg(feature = \"alloc\")]\n");
+    
     output.push_str(&format!(
         "impl tonic::server::NamedService for {} {{\n",
         server_name
@@ -910,7 +910,7 @@ fn write_service(svc_proto: &ServiceDescriptorProto, package: &str, output: &mut
     ));
     output.push_str("}\n\n");
 
-    output.push_str("#[cfg(feature = \"alloc\")]\n");
+    
     output.push_str(&format!(
         "impl Service<http::Request<BoxBody>> for {} {{\n",
         server_name

codegen/src/generator/services.rs

@@ -35,7 +35,7 @@ pub fn write_service(svc_proto: &ServiceDescriptorProto, package: &str, output:
     output.push_str(SERVICE_IMPORTS);
     output.push_str("\n");
     let svc_name = to_pascal_case(svc_proto.name().unwrap());
-    output.push_str("#[cfg(feature = \"alloc\")]\n");
+    
     output.push_str(&format!(
         "#[async_trait::async_trait]\npub trait {}: Send + Sync + 'static {{\n",
         svc_name
@@ -82,7 +82,7 @@ pub fn write_service(svc_proto: &ServiceDescriptorProto, package: &str, output:
     output.push_str("}\n\n");
 
     let server_name = format!("{}Server", svc_name);
-    output.push_str("#[cfg(feature = \"alloc\")]\n");
+    
     output.push_str(&format!(
         "#[derive(Clone)]\npub struct {} {{\n",
         server_name
@@ -91,7 +91,7 @@ pub fn write_service(svc_proto: &ServiceDescriptorProto, package: &str, output:
     output.push_str("    pool: Arc<BufferPool>,\n");
     output.push_str("}\n\n");
 
-    output.push_str("#[cfg(feature = \"alloc\")]\n");
+    
     output.push_str(&format!("impl {} {{\n", server_name));
     output.push_str(&format!(
         "    pub fn new(inner: Arc<dyn {}>, pool: Arc<BufferPool>) -> Self {{\n",
@@ -101,7 +101,7 @@ pub fn write_service(svc_proto: &ServiceDescriptorProto, package: &str, output:
     output.push_str("    }\n");
     output.push_str("}\n\n");
 
-    output.push_str("#[cfg(feature = \"alloc\")]\n");
+    
     output.push_str(&format!(
         "impl tonic::server::NamedService for {} {{\n",
         server_name
@@ -117,7 +117,7 @@ pub fn write_service(svc_proto: &ServiceDescriptorProto, package: &str, output:
     ));
     output.push_str("}\n\n");
 
-    output.push_str("#[cfg(feature = \"alloc\")]\n");
+    
     output.push_str(&format!(
         "impl Service<http::Request<BoxBody>> for {} {{\n",
         server_name

codegen/src/generator/utils.rs

@@ -1,4 +1,4 @@
-pub const DATA_IMPORTS: &str = "use roto_runtime::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator, RotoMessage};\nuse core::str;\n#[cfg(feature = \"alloc\")]\nuse bytes::{Bytes, BytesMut, Buf, BufMut};\n";
+pub const DATA_IMPORTS: &str = "use roto_runtime::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator, RotoMessage};\nuse core::str;\nuse bytes::{Bytes, BytesMut, Buf, BufMut};\n";
 
 pub fn to_pascal_case(s: &str) -> String {
     s.split('_')
@@ -6,36 +6,11 @@ pub fn to_pascal_case(s: &str) -> String {
             let mut chars = word.chars();
             match chars.next() {
                 None => String::new(),
-                Some(f) => f.to_uppercase().collect::<String>() + chars.as_str(),
+                Some(f) => {
-            }
+                    let first = f.to_uppercase().collect::<String>();
-        })
+                    let rest = chars.as_str().to_lowercase();
-        .collect()
+                    first + &rest
-}
+                }
-
-pub fn to_snake_case(s: &str) -> String {
-    let mut result = String::new();
-    for (i, c) in s.chars().enumerate() {
-        if c.is_uppercase() {
-            if i > 0 {
-                result.push('_');
-            }
-            result.push(c.to_ascii_lowercase());
-        } else {
-            result.push(c);
-        }
-    }
-    result
-}
-EOF > /opt/workspace/codegen/src/generator/utils.rs
-pub const DATA_IMPORTS: &str = "use roto_runtime::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator, RotoMessage};\nuse core::str;\n#[cfg(feature = \"alloc\")]\nuse bytes::{Bytes, BytesMut, Buf, BufMut};\n";
-
-pub fn to_pascal_case(s: &str) -> String {
-    s.split('_')
-        .map(|word| {
-            let mut chars = word.chars();
-            match chars.next() {
-                None => String::new(),
-                Some(f) => f.to_uppercase().collect::<String>() + chars.as_str(),
             }
         })
         .collect()

test_output.log

@@ -0,0 +1,229 @@
+warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
+  |
+  = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
+  = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
+  = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
+warning: unexpected `cfg` condition value: `alloc`
+ --> benches/src/hackers.rs:5:7
+  |
+5 | #[cfg(feature = "alloc")]
+  |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+  |
+  = note: no expected values for `feature`
+  = help: consider adding `alloc` as a feature in `Cargo.toml`
+  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+  = note: `#[warn(unexpected_cfgs)]` on by default
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:184:7
+    |
+184 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:189:7
+    |
+189 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:197:7
+    |
+197 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:384:7
+    |
+384 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:389:7
+    |
+389 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:397:7
+    |
+397 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:684:7
+    |
+684 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:689:7
+    |
+689 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:697:7
+    |
+697 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:909:7
+    |
+909 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:914:7
+    |
+914 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+   --> benches/src/hackers.rs:922:7
+    |
+922 | #[cfg(feature = "alloc")]
+    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+    |
+    = note: no expected values for `feature`
+    = help: consider adding `alloc` as a feature in `Cargo.toml`
+    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+    --> benches/src/hackers.rs:1209:7
+     |
+1209 | #[cfg(feature = "alloc")]
+     |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+     |
+     = note: no expected values for `feature`
+     = help: consider adding `alloc` as a feature in `Cargo.toml`
+     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+    --> benches/src/hackers.rs:1214:7
+     |
+1214 | #[cfg(feature = "alloc")]
+     |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+     |
+     = note: no expected values for `feature`
+     = help: consider adding `alloc` as a feature in `Cargo.toml`
+     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+    --> benches/src/hackers.rs:1222:7
+     |
+1222 | #[cfg(feature = "alloc")]
+     |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+     |
+     = note: no expected values for `feature`
+     = help: consider adding `alloc` as a feature in `Cargo.toml`
+     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+    --> benches/src/hackers.rs:1359:7
+     |
+1359 | #[cfg(feature = "alloc")]
+     |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+     |
+     = note: no expected values for `feature`
+     = help: consider adding `alloc` as a feature in `Cargo.toml`
+     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+    --> benches/src/hackers.rs:1364:7
+     |
+1364 | #[cfg(feature = "alloc")]
+     |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+     |
+     = note: no expected values for `feature`
+     = help: consider adding `alloc` as a feature in `Cargo.toml`
+     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+warning: unexpected `cfg` condition value: `alloc`
+    --> benches/src/hackers.rs:1372:7
+     |
+1372 | #[cfg(feature = "alloc")]
+     |       ^^^^^^^^^^^^^^^^^ help: remove the condition
+     |
+     = note: no expected values for `feature`
+     = help: consider adding `alloc` as a feature in `Cargo.toml`
+     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+
+   Compiling no_std_test v0.1.0 (/opt/workspace/examples/no_std_test)
+warning: `roto-benches` (lib) generated 19 warnings
+   Compiling roto-tonic v0.1.0 (/opt/workspace/roto-tonic)
+warning: `roto-benches` (lib test) generated 19 warnings (19 duplicates)
+   Compiling tonic v0.12.3
+error: failed to run custom build command for `roto-tonic v0.1.0 (/opt/workspace/roto-tonic)`
+
+Caused by:
+  process didn't exit successfully: `/opt/workspace/target/debug/build/roto-tonic-3195fff626ab2304/build-script-build` (exit status: 101)
+  --- stdout
+  cargo:rerun-if-changed=proto/interop.proto
+  cargo:rerun-if-changed=proto
+
+  --- stderr
+
+  thread 'main' (391) panicked at roto-tonic/build.rs:9:45:
+  Failed to compile protos with tonic-build: Custom { kind: NotFound, error: "Could not find `protoc`. If `protoc` is installed, try setting the `PROTOC` environment variable to the path of the `protoc` binary. To install it on Debian, run `apt-get install protobuf-compiler`. It is also available at https://github.com/protocolbuffers/protobuf/releases  For more information: https://docs.rs/prost-build/#sourcing-protoc" }
+  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
+warning: build failed, waiting for other jobs to finish...
+error[E0152]: found duplicate lang item `panic_impl`
+ --> examples/no_std_test/src/main.rs:7:1
+  |
+7 | / fn panic(_info: &PanicInfo) -> ! {
+8 | |     loop {}
+9 | | }
+  | |_^
+  |
+  = note: the lang item is first defined in crate `std` (which `test` depends on)
+  = note: first definition in `std` loaded from /root/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libstd-30b8a9ba02153abd.so, /root/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libstd-30b8a9ba02153abd.rlib, /root/.rustup/toolchains/stable-aarch64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libstd-30b8a9ba02153abd.rmeta
+  = note: second definition in the local crate (`no_std_test`)
+
+For more information about this error, try `rustc --explain E0152`.
+error: could not compile `no_std_test` (bin "no_std_test" test) due to 1 previous error