[INFO] fetching crate uxc 0.16.0...
[INFO] checking uxc-0.16.0 against 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d for pr-159598
[INFO] extracting crate uxc 0.16.0 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate uxc 0.16.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate uxc 0.16.0
[INFO] tweaked toml for crates.io crate uxc 0.16.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uxc 0.16.0 on toolchain 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uxc 0.16.0 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" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c136dcabfeb8132befa315c1378067396af429148e6520eb1ca9f405613faab2
[INFO] running `Command { std: "docker" "start" "c136dcabfeb8132befa315c1378067396af429148e6520eb1ca9f405613faab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c136dcabfeb8132befa315c1378067396af429148e6520eb1ca9f405613faab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c136dcabfeb8132befa315c1378067396af429148e6520eb1ca9f405613faab2" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c136dcabfeb8132befa315c1378067396af429148e6520eb1ca9f405613faab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c136dcabfeb8132befa315c1378067396af429148e6520eb1ca9f405613faab2" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: function `test_server_binary` is never used
[INFO] [stdout]   --> tests/common/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | 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:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | 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:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | 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:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | 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:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | 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: struct `TestHome` is never constructed
[INFO] [stdout]    --> tests/common/mod.rs:203:12
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub struct TestHome {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `path` is never used
[INFO] [stdout]    --> tests/common/mod.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | impl TestHome {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 208 |     pub fn path(&self) -> &Path {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fresh_test_home_dir` is never used
[INFO] [stdout]    --> tests/common/mod.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub fn fresh_test_home_dir() -> TestHome {
[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: function `uxc_command` is never used
[INFO] [stdout]   --> tests/common/mod.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | 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:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | 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:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | 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:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | 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:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | 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:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn run_uxc(args: &[&str]) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_binary` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | 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:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | 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: struct `TestHome` is never constructed
[INFO] [stdout]    --> tests/common/mod.rs:203:12
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub struct TestHome {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `path` is never used
[INFO] [stdout]    --> tests/common/mod.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | impl TestHome {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 208 |     pub fn path(&self) -> &Path {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fresh_test_home_dir` is never used
[INFO] [stdout]    --> tests/common/mod.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub fn fresh_test_home_dir() -> TestHome {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uxc_binary` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | 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:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | 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:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | 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:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | 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: struct `TestHome` is never constructed
[INFO] [stdout]    --> tests/common/mod.rs:203:12
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub struct TestHome {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `path` is never used
[INFO] [stdout]    --> tests/common/mod.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | impl TestHome {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 208 |     pub fn path(&self) -> &Path {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fresh_test_home_dir` is never used
[INFO] [stdout]    --> tests/common/mod.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub fn fresh_test_home_dir() -> TestHome {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[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 `run_uxc` is never used
[INFO] [stdout]    --> tests/common/mod.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn run_uxc(args: &[&str]) -> Result<String, String> {
[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_in_home` is never used
[INFO] [stdout]    --> tests/common/mod.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | 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 `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:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | 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:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn uxc_command_with_home(home: &std::path::Path) -> AssertCommand {
[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:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | 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:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | 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:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | 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:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | 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: struct `TestHome` is never constructed
[INFO] [stdout]    --> tests/common/mod.rs:203:12
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub struct TestHome {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `path` is never used
[INFO] [stdout]    --> tests/common/mod.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | impl TestHome {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 208 |     pub fn path(&self) -> &Path {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fresh_test_home_dir` is never used
[INFO] [stdout]    --> tests/common/mod.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub fn fresh_test_home_dir() -> TestHome {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uxc` (bin "uxc")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/bin/rustc --crate-name uxc --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("axum", "default", "test-server"))' -C metadata=3dcb8c86f5a2b79f -C extra-filename=-9e525a582e9851f9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-88b36daaacafc31f.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-5e6c8dc165503e7e.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-e08b94e4b5ffeef5.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-e7f3ed73d62ca04b.rmeta --extern clap_complete=/opt/rustwide/target/debug/deps/libclap_complete-e1fd151f43d6dc9c.rmeta --extern ed25519_dalek=/opt/rustwide/target/debug/deps/libed25519_dalek-67712c6ed5d7ebfd.rmeta --extern fs2=/opt/rustwide/target/debug/deps/libfs2-be63abf2da198ac5.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-eb769870d0ae8cad.rmeta --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-6d6c6ca3ceffede1.rmeta --extern graphql_client=/opt/rustwide/target/debug/deps/libgraphql_client-bb85f435081873dd.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-28ea04fa8104eb12.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-c102d2b3da5dd0a9.rmeta --extern http_body=/opt/rustwide/target/debug/deps/libhttp_body-e7ffbb67df2428f2.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-e1ad1d19c38d9150.rmeta --extern json5=/opt/rustwide/target/debug/deps/libjson5-f959bcab3917beba.rmeta --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-e4aab69e128072bf.rmeta --extern openapiv3=/opt/rustwide/target/debug/deps/libopenapiv3-68649298a0202e89.rmeta --extern p256=/opt/rustwide/target/debug/deps/libp256-a2544352fec05c35.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-f0f3780066f274e0.rmeta --extern prost=/opt/rustwide/target/debug/deps/libprost-8db3c5149ac892b7.rmeta --extern prost_types=/opt/rustwide/target/debug/deps/libprost_types-0af11d7c836a9538.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-18fec8636b758d44.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-a342c55121accdb1.rmeta --extern rusqlite=/opt/rustwide/target/debug/deps/librusqlite-67f16e7ead5c2288.rmeta --extern rustls=/opt/rustwide/target/debug/deps/librustls-f46d1f81399b6a90.rmeta --extern rustls_pki_types=/opt/rustwide/target/debug/deps/librustls_pki_types-e278ec71858aaccb.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-27734393ab55ca56.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a2744cd393bf54d6.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-f5bbf5a5608edb99.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-4ede6355ac07356d.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-827a4a8f872d637a.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ebb331efb8cf19e8.rmeta --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-ab41d7c8577a6236.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-5ed00328ef68adc7.rmeta --extern tokio_tungstenite=/opt/rustwide/target/debug/deps/libtokio_tungstenite-15aad45315cc1e32.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-a3074b88a2fed1e4.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-b1565a4e920a7d34.rmeta --extern tonic=/opt/rustwide/target/debug/deps/libtonic-251065b6b4747ca4.rmeta --extern tonic_reflection=/opt/rustwide/target/debug/deps/libtonic_reflection-494fa0ad2486ca11.rmeta --extern tower=/opt/rustwide/target/debug/deps/libtower-998f3c7a70ae40d6.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-2376521b88543310.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-18f57299de15e6c6.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-9f070ccb6514086d.rmeta --extern uxc=/opt/rustwide/target/debug/deps/libuxc-f1e5c1e5939a6da1.rmeta --extern webpki_roots=/opt/rustwide/target/debug/deps/libwebpki_roots-d43ab3f56bd704be.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-0b5662f48ca1a818/out -L native=/opt/rustwide/target/debug/build/aws-lc-sys-e878a52301933c33/out -L native=/opt/rustwide/target/debug/build/libsqlite3-sys-a7270efbfbfa32ef/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] running `Command { std: "docker" "inspect" "c136dcabfeb8132befa315c1378067396af429148e6520eb1ca9f405613faab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c136dcabfeb8132befa315c1378067396af429148e6520eb1ca9f405613faab2", kill_on_drop: false }`
[INFO] [stdout] c136dcabfeb8132befa315c1378067396af429148e6520eb1ca9f405613faab2
