[INFO] fetching crate uxc 0.15.4...
[INFO] checking uxc-0.15.4 against master#2aabf3ce0569dd7c8c2d2a27944850056dcf2566 for pr-156508
[INFO] extracting crate uxc 0.15.4 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate uxc 0.15.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate uxc 0.15.4
[INFO] tweaked toml for crates.io crate uxc 0.15.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uxc 0.15.4 on toolchain 2aabf3ce0569dd7c8c2d2a27944850056dcf2566
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uxc 0.15.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: function `uxc_binary` is never used
[INFO] [stdout]   --> tests/common/mod.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn uxc_binary() -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_command` is never used
[INFO] [stdout]   --> tests/common/mod.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn uxc_command() -> AssertCommand {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_command_with_home` is never used
[INFO] [stdout]   --> tests/common/mod.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn uxc_command_with_home(home: &std::path::Path) -> AssertCommand {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn run_uxc(args: &[&str]) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc_in_home` is never used
[INFO] [stdout]    --> tests/common/mod.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn run_uxc_in_home(args: &[&str], test_home: &std::path::Path) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fresh_test_home_dir` is never used
[INFO] [stdout]    --> tests/common/mod.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | pub fn fresh_test_home_dir() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_binary` is never used
[INFO] [stdout]   --> tests/common/mod.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn uxc_binary() -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn run_uxc(args: &[&str]) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc_in_home` is never used
[INFO] [stdout]    --> tests/common/mod.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn run_uxc_in_home(args: &[&str], test_home: &std::path::Path) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fresh_test_home_dir` is never used
[INFO] [stdout]    --> tests/common/mod.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | pub fn fresh_test_home_dir() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_server_binary` is never used
[INFO] [stdout]   --> tests/common/mod.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn test_server_binary(name: &str) -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestServerHandle` is never constructed
[INFO] [stdout]    --> tests/common/mod.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct TestServerHandle {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_test_server` is never used
[INFO] [stdout]    --> tests/common/mod.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn start_test_server(protocol: &str, scenario: &str) -> TestServerHandle {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn run_uxc(args: &[&str]) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc_in_home` is never used
[INFO] [stdout]    --> tests/common/mod.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn run_uxc_in_home(args: &[&str], test_home: &std::path::Path) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fresh_test_home_dir` is never used
[INFO] [stdout]    --> tests/common/mod.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | pub fn fresh_test_home_dir() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_binary` is never used
[INFO] [stdout]   --> tests/common/mod.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn uxc_binary() -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn run_uxc(args: &[&str]) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc_in_home` is never used
[INFO] [stdout]    --> tests/common/mod.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn run_uxc_in_home(args: &[&str], test_home: &std::path::Path) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/protocol_test.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut server = mockito::Server::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> tests/protocol_test.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |     run_async_with_server(|url| {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_binary` is never used
[INFO] [stdout]   --> tests/common/mod.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn uxc_binary() -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestServerHandle` is never constructed
[INFO] [stdout]    --> tests/common/mod.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct TestServerHandle {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_test_server` is never used
[INFO] [stdout]    --> tests/common/mod.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn start_test_server(protocol: &str, scenario: &str) -> TestServerHandle {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn run_uxc(args: &[&str]) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc_in_home` is never used
[INFO] [stdout]    --> tests/common/mod.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn run_uxc_in_home(args: &[&str], test_home: &std::path::Path) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fresh_test_home_dir` is never used
[INFO] [stdout]    --> tests/common/mod.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | pub fn fresh_test_home_dir() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_command` is never used
[INFO] [stdout]   --> tests/common/mod.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn uxc_command() -> AssertCommand {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_command_with_home` is never used
[INFO] [stdout]   --> tests/common/mod.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn uxc_command_with_home(home: &std::path::Path) -> AssertCommand {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_server_binary` is never used
[INFO] [stdout]   --> tests/common/mod.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn test_server_binary(name: &str) -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestServerHandle` is never constructed
[INFO] [stdout]    --> tests/common/mod.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct TestServerHandle {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_test_server` is never used
[INFO] [stdout]    --> tests/common/mod.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn start_test_server(protocol: &str, scenario: &str) -> TestServerHandle {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_uxc` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn run_uxc(args: &[&str]) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/graphql_contract_test.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut server = mockito::Server::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/jsonrpc_contract_test.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut server = mockito::Server::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_file_contains` is never used
[INFO] [stdout]   --> tests/local_e2e_test.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn wait_for_file_contains(path: &std::path::Path, needle: &str, timeout: Duration) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_file_match_count` is never used
[INFO] [stdout]   --> tests/local_e2e_test.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn wait_for_file_match_count(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_command` is never used
[INFO] [stdout]   --> tests/common/mod.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn uxc_command() -> AssertCommand {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_command_with_home` is never used
[INFO] [stdout]   --> tests/common/mod.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn uxc_command_with_home(home: &std::path::Path) -> AssertCommand {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `responses` and `should_fail_after_spawn` are never read
[INFO] [stdout]    --> src/adapters/mcp/transport.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct MockStdioExecutor {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] 131 |     /// Simulated responses to send back
[INFO] [stdout] 132 |     pub responses: Arc<std::sync::Mutex<Vec<String>>>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub should_fail_after_spawn: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `with_responses` and `with_post_spawn_failure` are never used
[INFO] [stdout]    --> src/adapters/mcp/transport.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl MockStdioExecutor {
[INFO] [stdout]     | ---------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn with_responses(responses: Vec<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_post_spawn_failure() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "2d5588cb4d9dbca5ff3365719f53fb127474f58c0eda150051b479c68dc984c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5588cb4d9dbca5ff3365719f53fb127474f58c0eda150051b479c68dc984c9", kill_on_drop: false }`
[INFO] [stdout] 2d5588cb4d9dbca5ff3365719f53fb127474f58c0eda150051b479c68dc984c9
