[INFO] cloning repository https://github.com/samdvr/samsa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samdvr/samsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamdvr%2Fsamsa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamdvr%2Fsamsa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73c5be63fc00dba508d080cec324230983fa00a8
[INFO] checking samdvr/samsa/73c5be63fc00dba508d080cec324230983fa00a8 against master#1fe72d35998dea48aeecaf7fc07783b0b553f24f for pr-154992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamdvr%2Fsamsa" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/samdvr/samsa
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/samdvr/samsa
[INFO] tweaked toml for git repo https://github.com/samdvr/samsa written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/samdvr/samsa on toolchain 1fe72d35998dea48aeecaf7fc07783b0b553f24f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/samdvr/samsa 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" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pbjson v0.7.0
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[INFO] [stderr]   Downloaded metrics v0.23.1
[INFO] [stderr]   Downloaded etcd-client v0.14.1
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[INFO] [stderr]   Downloaded snafu-derive v0.8.6
[INFO] [stderr]   Downloaded opentelemetry-proto v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55dadec04532b4d2529841102c04458869c95860c93cd80067d05975626905b6
[INFO] running `Command { std: "docker" "start" "-a" "55dadec04532b4d2529841102c04458869c95860c93cd80067d05975626905b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55dadec04532b4d2529841102c04458869c95860c93cd80067d05975626905b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55dadec04532b4d2529841102c04458869c95860c93cd80067d05975626905b6", kill_on_drop: false }`
[INFO] [stdout] 55dadec04532b4d2529841102c04458869c95860c93cd80067d05975626905b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2694543af05aff54b39fbd43db551c039514f70753f975adb4c9d80c0946d8e
[INFO] running `Command { std: "docker" "start" "-a" "c2694543af05aff54b39fbd43db551c039514f70753f975adb4c9d80c0946d8e", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `BackgroundTaskError` is never constructed
[INFO] [stdout]   --> src/common/storage.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct BackgroundTaskError {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_stream_prefix` is never used
[INFO] [stdout]    --> src/common/storage.rs:752:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl Storage {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 752 |     fn get_stream_prefix(&self, bucket: &str, stream: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `etcd_client` is never read
[INFO] [stdout]   --> src/server/handlers/account.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct AccountHandler {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 20 |     storage: Arc<dyn crate::common::MockableStorage>,
[INFO] [stdout] 21 |     etcd_client: Arc<EtcdClient>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `etcd_client` is never read
[INFO] [stdout]   --> src/server/handlers/bucket.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BucketHandler {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 18 |     storage: Arc<Storage>,
[INFO] [stdout] 19 |     etcd_client: Arc<EtcdClient>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/common/storage.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 | /         Self::run_background_task("cleanup_task", move || async move {
[INFO] [stdout] 300 | |             let mut interval = tokio::time::interval(Duration::from_secs(300)); // Every 5 minutes
[INFO] [stdout] 301 | |
[INFO] [stdout] 302 | |             loop {
[INFO] [stdout] ...   |
[INFO] [stdout] 444 | |             );
[INFO] [stdout] 445 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/common/storage.rs:511:9
[INFO] [stdout]     |
[INFO] [stdout] 511 | /         Self::run_background_task("batch_flush_task", move || async move {
[INFO] [stdout] 512 | |             let mut interval =
[INFO] [stdout] 513 | |                 tokio::time::interval(Duration::from_millis(batch_config.flush_interval_ms));
[INFO] [stdout] ...   |
[INFO] [stdout] 669 | |             );
[INFO] [stdout] 670 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_port_available` is never used
[INFO] [stdout]   --> tests/server_main_tests.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn is_port_available(port: u16) -> 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 `find_available_port` is never used
[INFO] [stdout]   --> tests/server_main_tests.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn find_available_port() -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_main` is never used
[INFO] [stdout]    --> tests/server_main_tests.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |         async fn test_main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `integration-tests`
[INFO] [stdout]    --> tests/db_tests.rs:173:7
[INFO] [stdout]     |
[INFO] [stdout] 173 | #[cfg(feature = "integration-tests")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `opentelemetry`, `opentelemetry-otlp`, `opentelemetry_sdk`, `otel`, and `tracing-opentelemetry`
[INFO] [stdout]     = help: consider adding `integration-tests` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::Row`
[INFO] [stdout]  --> tests/db_tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sqlx::Row;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `etcd_client`
[INFO] [stdout]   --> tests/etcd_client_tests.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok((etcd_client, _event_receiver)) => {
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_etcd_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `node_address` is never read
[INFO] [stdout]    --> tests/test_utils.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 378 | pub struct TestEnvironment {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 379 |     pub node_address: 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: method `cleanup_data` is never used
[INFO] [stdout]    --> tests/test_utils.rs:395:18
[INFO] [stdout]     |
[INFO] [stdout] 382 | impl TestEnvironment {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 395 |     pub async fn cleanup_data(&self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> tests/test_utils.rs:724:18
[INFO] [stdout]     |
[INFO] [stdout] 407 | impl SamsaTestClient {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 724 |     pub async fn create_stream_with_config(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 762 |     pub async fn read_from_seq_id(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 812 |     pub async fn get_tail(
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 855 |     pub async fn issue_access_token(&mut self, info: AccessTokenInfo) -> Result<String, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 866 |     pub async fn revoke_access_token(&mut self, id: &str) -> Result<AccessTokenInfo, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 877 |     pub async fn list_access_tokens(&mut self) -> Result<Vec<AccessTokenInfo>, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 905 |     pub async fn get_stream_config(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 922 |     pub async fn new_with_address(address: &str) -> Result<Self, String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `etcd_process`, `server_process`, and `is_etcd_external` are never read
[INFO] [stdout]   --> tests/test_utils.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct SharedInfrastructure {
[INFO] [stdout]    |        -------------------- fields in this struct
[INFO] [stdout] 28 |     etcd_process: Option<TokioChild>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 29 |     server_process: Option<TokioChild>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     is_etcd_external: 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 function `cleanup` is never used
[INFO] [stdout]    --> tests/test_utils.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl SharedInfrastructure {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 307 |     fn cleanup() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup_shared_infrastructure` is never used
[INFO] [stdout]    --> tests/test_utils.rs:339:8
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn cleanup_shared_infrastructure() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `node_address` is never read
[INFO] [stdout]    --> tests/test_utils.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 378 | pub struct TestEnvironment {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 379 |     pub node_address: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `setup_minimal` and `cleanup_data` are never used
[INFO] [stdout]    --> tests/test_utils.rs:391:18
[INFO] [stdout]     |
[INFO] [stdout] 382 | impl TestEnvironment {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 391 |     pub async fn setup_minimal() -> Result<Self, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 |     pub async fn cleanup_data(&self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bucket_client` and `stream_client` are never read
[INFO] [stdout]    --> tests/test_utils.rs:403:9
[INFO] [stdout]     |
[INFO] [stdout] 401 | pub struct SamsaTestClient {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 402 |     pub account_client: account_service_client::AccountServiceClient<Channel>,
[INFO] [stdout] 403 |     pub bucket_client: bucket_service_client::BucketServiceClient<Channel>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 404 |     pub stream_client: stream_service_client::StreamServiceClient<Channel>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> tests/test_utils.rs:555:18
[INFO] [stdout]     |
[INFO] [stdout] 407 | impl SamsaTestClient {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 555 |     pub async fn create_stream(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 573 |     pub async fn append_text(
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 626 |     pub async fn read_all(
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 666 |     pub async fn list_streams(&mut self, bucket: &str) -> Result<Vec<StreamInfo>, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 693 |     pub async fn delete_stream(&mut self, bucket: &str, stream_name: &str) -> Result<(), Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 706 |     pub async fn create_bucket_with_config(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 724 |     pub async fn create_stream_with_config(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 743 |     pub async fn append_records(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 762 |     pub async fn read_from_seq_id(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 812 |     pub async fn get_tail(
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 855 |     pub async fn issue_access_token(&mut self, info: AccessTokenInfo) -> Result<String, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 866 |     pub async fn revoke_access_token(&mut self, id: &str) -> Result<AccessTokenInfo, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 877 |     pub async fn list_access_tokens(&mut self) -> Result<Vec<AccessTokenInfo>, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 892 |     pub async fn get_bucket_config(&mut self, bucket_name: &str) -> Result<BucketConfig, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 905 |     pub async fn get_stream_config(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 922 |     pub async fn new_with_address(address: &str) -> Result<Self, String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 974 |     fn add_bucket_metadata<T>(&self, request: &mut Request<T>, bucket: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_to_text` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1000:8
[INFO] [stdout]      |
[INFO] [stdout] 1000 | pub fn record_to_text(record: &SequencedRecord) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique_name` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1005:8
[INFO] [stdout]      |
[INFO] [stdout] 1005 | pub fn unique_name(prefix: &str) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_test_record` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1014:8
[INFO] [stdout]      |
[INFO] [stdout] 1014 | pub fn create_test_record(content: &str) -> AppendRecord {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_test_record_with_headers` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1023:8
[INFO] [stdout]      |
[INFO] [stdout] 1023 | pub fn create_test_record_with_headers(content: &str, headers: Vec<(&str, &str)>) -> AppendRecord {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `etcd_process`, `server_process`, and `is_etcd_external` are never read
[INFO] [stdout]   --> tests/test_utils.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct SharedInfrastructure {
[INFO] [stdout]    |        -------------------- fields in this struct
[INFO] [stdout] 28 |     etcd_process: Option<TokioChild>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 29 |     server_process: Option<TokioChild>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     is_etcd_external: 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 function `cleanup` is never used
[INFO] [stdout]    --> tests/test_utils.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl SharedInfrastructure {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 307 |     fn cleanup() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup_shared_infrastructure` is never used
[INFO] [stdout]    --> tests/test_utils.rs:339:8
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn cleanup_shared_infrastructure() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `node_address` is never read
[INFO] [stdout]    --> tests/test_utils.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 378 | pub struct TestEnvironment {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 379 |     pub node_address: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `setup_minimal` and `cleanup_data` are never used
[INFO] [stdout]    --> tests/test_utils.rs:391:18
[INFO] [stdout]     |
[INFO] [stdout] 382 | impl TestEnvironment {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 391 |     pub async fn setup_minimal() -> Result<Self, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 |     pub async fn cleanup_data(&self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bucket_client` and `stream_client` are never read
[INFO] [stdout]    --> tests/test_utils.rs:403:9
[INFO] [stdout]     |
[INFO] [stdout] 401 | pub struct SamsaTestClient {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 402 |     pub account_client: account_service_client::AccountServiceClient<Channel>,
[INFO] [stdout] 403 |     pub bucket_client: bucket_service_client::BucketServiceClient<Channel>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 404 |     pub stream_client: stream_service_client::StreamServiceClient<Channel>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> tests/test_utils.rs:555:18
[INFO] [stdout]     |
[INFO] [stdout] 407 | impl SamsaTestClient {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 555 |     pub async fn create_stream(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 573 |     pub async fn append_text(
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 626 |     pub async fn read_all(
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 666 |     pub async fn list_streams(&mut self, bucket: &str) -> Result<Vec<StreamInfo>, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 693 |     pub async fn delete_stream(&mut self, bucket: &str, stream_name: &str) -> Result<(), Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 706 |     pub async fn create_bucket_with_config(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 724 |     pub async fn create_stream_with_config(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 743 |     pub async fn append_records(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 762 |     pub async fn read_from_seq_id(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 812 |     pub async fn get_tail(
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 855 |     pub async fn issue_access_token(&mut self, info: AccessTokenInfo) -> Result<String, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 866 |     pub async fn revoke_access_token(&mut self, id: &str) -> Result<AccessTokenInfo, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 877 |     pub async fn list_access_tokens(&mut self) -> Result<Vec<AccessTokenInfo>, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 892 |     pub async fn get_bucket_config(&mut self, bucket_name: &str) -> Result<BucketConfig, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 905 |     pub async fn get_stream_config(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 922 |     pub async fn new_with_address(address: &str) -> Result<Self, String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 974 |     fn add_bucket_metadata<T>(&self, request: &mut Request<T>, bucket: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_to_text` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1000:8
[INFO] [stdout]      |
[INFO] [stdout] 1000 | pub fn record_to_text(record: &SequencedRecord) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique_name` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1005:8
[INFO] [stdout]      |
[INFO] [stdout] 1005 | pub fn unique_name(prefix: &str) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_test_record` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1014:8
[INFO] [stdout]      |
[INFO] [stdout] 1014 | pub fn create_test_record(content: &str) -> AppendRecord {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_test_record_with_headers` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1023:8
[INFO] [stdout]      |
[INFO] [stdout] 1023 | pub fn create_test_record_with_headers(content: &str, headers: Vec<(&str, &str)>) -> AppendRecord {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `etcd_process`, `server_process`, and `is_etcd_external` are never read
[INFO] [stdout]   --> tests/test_utils.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct SharedInfrastructure {
[INFO] [stdout]    |        -------------------- fields in this struct
[INFO] [stdout] 28 |     etcd_process: Option<TokioChild>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 29 |     server_process: Option<TokioChild>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     is_etcd_external: 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 function `cleanup` is never used
[INFO] [stdout]    --> tests/test_utils.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl SharedInfrastructure {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 307 |     fn cleanup() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup_shared_infrastructure` is never used
[INFO] [stdout]    --> tests/test_utils.rs:339:8
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn cleanup_shared_infrastructure() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `setup_minimal` and `cleanup_data` are never used
[INFO] [stdout]    --> tests/test_utils.rs:391:18
[INFO] [stdout]     |
[INFO] [stdout] 382 | impl TestEnvironment {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 391 |     pub async fn setup_minimal() -> Result<Self, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 |     pub async fn cleanup_data(&self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> tests/test_utils.rs:626:18
[INFO] [stdout]     |
[INFO] [stdout] 407 | impl SamsaTestClient {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 626 |     pub async fn read_all(
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 706 |     pub async fn create_bucket_with_config(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 724 |     pub async fn create_stream_with_config(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 743 |     pub async fn append_records(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 855 |     pub async fn issue_access_token(&mut self, info: AccessTokenInfo) -> Result<String, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 866 |     pub async fn revoke_access_token(&mut self, id: &str) -> Result<AccessTokenInfo, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 877 |     pub async fn list_access_tokens(&mut self) -> Result<Vec<AccessTokenInfo>, Status> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_to_text` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1000:8
[INFO] [stdout]      |
[INFO] [stdout] 1000 | pub fn record_to_text(record: &SequencedRecord) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique_name` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1005:8
[INFO] [stdout]      |
[INFO] [stdout] 1005 | pub fn unique_name(prefix: &str) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_test_record` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1014:8
[INFO] [stdout]      |
[INFO] [stdout] 1014 | pub fn create_test_record(content: &str) -> AppendRecord {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_test_record_with_headers` is never used
[INFO] [stdout]     --> tests/test_utils.rs:1023:8
[INFO] [stdout]      |
[INFO] [stdout] 1023 | pub fn create_test_record_with_headers(content: &str, headers: Vec<(&str, &str)>) -> AppendRecord {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BackgroundTaskError` is never constructed
[INFO] [stdout]   --> src/common/storage.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct BackgroundTaskError {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_stream_prefix` is never used
[INFO] [stdout]    --> src/common/storage.rs:752:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl Storage {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 752 |     fn get_stream_prefix(&self, bucket: &str, stream: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `etcd_client` is never read
[INFO] [stdout]   --> src/server/handlers/account.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct AccountHandler {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 20 |     storage: Arc<dyn crate::common::MockableStorage>,
[INFO] [stdout] 21 |     etcd_client: Arc<EtcdClient>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `etcd_client` is never read
[INFO] [stdout]   --> src/server/handlers/bucket.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BucketHandler {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 18 |     storage: Arc<Storage>,
[INFO] [stdout] 19 |     etcd_client: Arc<EtcdClient>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/common/storage.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 | /         Self::run_background_task("cleanup_task", move || async move {
[INFO] [stdout] 300 | |             let mut interval = tokio::time::interval(Duration::from_secs(300)); // Every 5 minutes
[INFO] [stdout] 301 | |
[INFO] [stdout] 302 | |             loop {
[INFO] [stdout] ...   |
[INFO] [stdout] 444 | |             );
[INFO] [stdout] 445 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/common/storage.rs:511:9
[INFO] [stdout]     |
[INFO] [stdout] 511 | /         Self::run_background_task("batch_flush_task", move || async move {
[INFO] [stdout] 512 | |             let mut interval =
[INFO] [stdout] 513 | |                 tokio::time::interval(Duration::from_millis(batch_config.flush_interval_ms));
[INFO] [stdout] ...   |
[INFO] [stdout] 669 | |             );
[INFO] [stdout] 670 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 40s
[INFO] running `Command { std: "docker" "inspect" "c2694543af05aff54b39fbd43db551c039514f70753f975adb4c9d80c0946d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2694543af05aff54b39fbd43db551c039514f70753f975adb4c9d80c0946d8e", kill_on_drop: false }`
[INFO] [stdout] c2694543af05aff54b39fbd43db551c039514f70753f975adb4c9d80c0946d8e
