[INFO] cloning repository https://github.com/devanbenz/mizudb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devanbenz/mizudb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevanbenz%2Fmizudb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevanbenz%2Fmizudb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f51f270d7a6fae0bde813987a0cf1496dcf1078
[INFO] checking devanbenz/mizudb against 165655a2f1981fef27b31c547ad7631979fc5139 for pr-160235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevanbenz%2Fmizudb" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/devanbenz/mizudb
[INFO] finished tweaking git repo https://github.com/devanbenz/mizudb
[INFO] tweaked toml for git repo https://github.com/devanbenz/mizudb written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/devanbenz/mizudb on toolchain 165655a2f1981fef27b31c547ad7631979fc5139
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/devanbenz/mizudb 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" "+165655a2f1981fef27b31c547ad7631979fc5139" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b01dd8fbf0339710dd2d833fc64a37f89587f6ae4929a56eab18fb23e6f6eb9f
[INFO] running `Command { std: "docker" "start" "b01dd8fbf0339710dd2d833fc64a37f89587f6ae4929a56eab18fb23e6f6eb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01dd8fbf0339710dd2d833fc64a37f89587f6ae4929a56eab18fb23e6f6eb9f", 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" "b01dd8fbf0339710dd2d833fc64a37f89587f6ae4929a56eab18fb23e6f6eb9f" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01dd8fbf0339710dd2d833fc64a37f89587f6ae4929a56eab18fb23e6f6eb9f", 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" "b01dd8fbf0339710dd2d833fc64a37f89587f6ae4929a56eab18fb23e6f6eb9f" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/wal.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(path: Path, operation: WALOperation) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]   --> src/wal.rs:67:31
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub(crate) fn read(&self, operation: WALOperation) -> Option<WALEntry> {
[INFO] [stdout]    |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/wal.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn fmt_as(&self, t: DisplayFormatType, f: &mut Formatter) -> std::fmt::Result {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/wal.rs:77:44
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn fmt_as(&self, t: DisplayFormatType, f: &mut Formatter) -> std::fmt::Result {
[INFO] [stdout]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/wal.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch`
[INFO] [stdout]    --> src/wal.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |             let batch = batch?;
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_batch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/wal.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         context: &Arc<TaskContext>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/data_sink.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn fmt_as(&self, t: DisplayFormatType, f: &mut Formatter) -> std::fmt::Result {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/data_sink.rs:40:44
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn fmt_as(&self, t: DisplayFormatType, f: &mut Formatter) -> std::fmt::Result {
[INFO] [stdout]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/data_sink.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cache`
[INFO] [stdout]    --> src/disk_manager.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         cache: Arc<Mutex<HashMap<MizuDataSinkName, MizuDiskManagerCacheEntry>>>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/disk_manager.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 context,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `context: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_name`
[INFO] [stdout]    --> src/disk_manager.rs:134:17
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 stream_name,
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: try ignoring the field: `stream_name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> src/disk_manager.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 schema,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `schema: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/disk_manager.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 context,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `context: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_name`
[INFO] [stdout]    --> src/disk_manager.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 stream_name,
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: try ignoring the field: `stream_name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/main.rs:335:21
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     op,
[INFO] [stdout]     |                     ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CatalogEntries` is never constructed
[INFO] [stdout]  --> src/catalog.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CatalogEntries {
[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 `MizuCatalogObjectMeta` is never constructed
[INFO] [stdout]   --> src/catalog.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MizuCatalogObjectMeta {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MizuCatalogEntry` is never constructed
[INFO] [stdout]   --> src/catalog.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct MizuCatalogEntry {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_schema` is never used
[INFO] [stdout]   --> src/catalog.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl MizuCatalog {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub(crate) async fn get_schema(&self, name: &str) -> Option<Arc<dyn SchemaProvider>> {
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_db_cache` and `get_raw_bytes` are never used
[INFO] [stdout]   --> src/object_store.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl MizuObjectStore {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn get_db_cache(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub async fn get_raw_bytes(&self, key: &str) -> Vec<u8> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_arrow` is never used
[INFO] [stdout]   --> src/table.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl MizuTable {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn new_arrow(
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WALOperation` is never used
[INFO] [stdout]   --> src/wal.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum WALOperation {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WALEntry` is never constructed
[INFO] [stdout]   --> src/wal.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct WALEntry {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_record_batch`, `record_batches`, `operation`, and `flush` are never used
[INFO] [stdout]   --> src/wal.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl WALEntry {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new(path: Path, operation: WALOperation) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn add_record_batch(&self, record_batch: datafusion::arrow::record_batch::RecordBatch) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn record_batches(&self) -> Arc<RwLock<Vec<datafusion::arrow::record_batch::RecordBatch>>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn operation(&self) -> &WALOperation {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn flush(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/wal.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct MizuWAL {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 49 |     path: Path,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `exec`, `read`, and `truncate` are never used
[INFO] [stdout]   --> src/wal.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl MizuWAL {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub(crate) fn exec(&self, entry: WALEntry) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub(crate) fn read(&self, operation: WALOperation) -> Option<WALEntry> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn truncate(&self) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/data_sink.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl MizuDataSink {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 26 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ParquetWrite` and `WALWrite` are never constructed
[INFO] [stdout]   --> src/disk_manager.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) enum MizuDataSinkJob {
[INFO] [stdout]    |                 --------------- variants in this enum
[INFO] [stdout] 14 |     ParquetWrite {
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     WALWrite {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `wal`, `parquet_sink`, `record_batches`, `schema`, and `bytes_size` are never read
[INFO] [stdout]   --> src/disk_manager.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct MizuDiskManagerCacheEntry {
[INFO] [stdout]    |            ------------------------- fields in this struct
[INFO] [stdout] 37 |     wal: Arc<MizuWAL>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 38 |     parquet_sink: Arc<ParquetSink>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 39 |     record_batches: Vec<RecordBatch>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 40 |     schema: SchemaRef,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     bytes_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_wal` and `get_parquet_sink` are never used
[INFO] [stdout]   --> src/disk_manager.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl MizuDiskManager {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub(crate) fn get_wal(&self, name: &str) -> Arc<MizuWAL> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub(crate) fn get_parquet_sink(&self, name: &str) -> Arc<ParquetSink> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/wal.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(path: Path, operation: WALOperation) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]   --> src/wal.rs:67:31
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub(crate) fn read(&self, operation: WALOperation) -> Option<WALEntry> {
[INFO] [stdout]    |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/wal.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn fmt_as(&self, t: DisplayFormatType, f: &mut Formatter) -> std::fmt::Result {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/wal.rs:77:44
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn fmt_as(&self, t: DisplayFormatType, f: &mut Formatter) -> std::fmt::Result {
[INFO] [stdout]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/wal.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch`
[INFO] [stdout]    --> src/wal.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |             let batch = batch?;
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_batch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/wal.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         context: &Arc<TaskContext>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/data_sink.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn fmt_as(&self, t: DisplayFormatType, f: &mut Formatter) -> std::fmt::Result {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/data_sink.rs:40:44
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn fmt_as(&self, t: DisplayFormatType, f: &mut Formatter) -> std::fmt::Result {
[INFO] [stdout]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/data_sink.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cache`
[INFO] [stdout]    --> src/disk_manager.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         cache: Arc<Mutex<HashMap<MizuDataSinkName, MizuDiskManagerCacheEntry>>>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/disk_manager.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 context,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `context: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_name`
[INFO] [stdout]    --> src/disk_manager.rs:134:17
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 stream_name,
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: try ignoring the field: `stream_name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> src/disk_manager.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 schema,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `schema: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/disk_manager.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 context,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `context: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_name`
[INFO] [stdout]    --> src/disk_manager.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 stream_name,
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: try ignoring the field: `stream_name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/main.rs:335:21
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     op,
[INFO] [stdout]     |                     ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CatalogEntries` is never constructed
[INFO] [stdout]  --> src/catalog.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CatalogEntries {
[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 `MizuCatalogObjectMeta` is never constructed
[INFO] [stdout]   --> src/catalog.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MizuCatalogObjectMeta {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MizuCatalogEntry` is never constructed
[INFO] [stdout]   --> src/catalog.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct MizuCatalogEntry {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_schema` is never used
[INFO] [stdout]   --> src/catalog.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl MizuCatalog {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub(crate) async fn get_schema(&self, name: &str) -> Option<Arc<dyn SchemaProvider>> {
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_db_cache` and `get_raw_bytes` are never used
[INFO] [stdout]   --> src/object_store.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl MizuObjectStore {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn get_db_cache(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub async fn get_raw_bytes(&self, key: &str) -> Vec<u8> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/object_store.rs:360:12
[INFO] [stdout]     |
[INFO] [stdout] 359 | impl MizuObjectStoreRegistry {
[INFO] [stdout]     | ---------------------------- associated function in this implementation
[INFO] [stdout] 360 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_arrow` is never used
[INFO] [stdout]   --> src/table.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl MizuTable {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn new_arrow(
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WALOperation` is never used
[INFO] [stdout]   --> src/wal.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum WALOperation {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WALEntry` is never constructed
[INFO] [stdout]   --> src/wal.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct WALEntry {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_record_batch`, `record_batches`, `operation`, and `flush` are never used
[INFO] [stdout]   --> src/wal.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl WALEntry {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new(path: Path, operation: WALOperation) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn add_record_batch(&self, record_batch: datafusion::arrow::record_batch::RecordBatch) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn record_batches(&self) -> Arc<RwLock<Vec<datafusion::arrow::record_batch::RecordBatch>>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn operation(&self) -> &WALOperation {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn flush(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/wal.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct MizuWAL {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 49 |     path: Path,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `exec`, `read`, and `truncate` are never used
[INFO] [stdout]   --> src/wal.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl MizuWAL {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub(crate) fn exec(&self, entry: WALEntry) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub(crate) fn read(&self, operation: WALOperation) -> Option<WALEntry> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn truncate(&self) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/data_sink.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl MizuDataSink {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 26 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ParquetWrite` and `WALWrite` are never constructed
[INFO] [stdout]   --> src/disk_manager.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) enum MizuDataSinkJob {
[INFO] [stdout]    |                 --------------- variants in this enum
[INFO] [stdout] 14 |     ParquetWrite {
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     WALWrite {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `wal`, `parquet_sink`, `record_batches`, `schema`, and `bytes_size` are never read
[INFO] [stdout]   --> src/disk_manager.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct MizuDiskManagerCacheEntry {
[INFO] [stdout]    |            ------------------------- fields in this struct
[INFO] [stdout] 37 |     wal: Arc<MizuWAL>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 38 |     parquet_sink: Arc<ParquetSink>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 39 |     record_batches: Vec<RecordBatch>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 40 |     schema: SchemaRef,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     bytes_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_wal` and `get_parquet_sink` are never used
[INFO] [stdout]   --> src/disk_manager.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl MizuDiskManager {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub(crate) fn get_wal(&self, name: &str) -> Arc<MizuWAL> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub(crate) fn get_parquet_sink(&self, name: &str) -> Arc<ParquetSink> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 05s
[INFO] running `Command { std: "docker" "inspect" "b01dd8fbf0339710dd2d833fc64a37f89587f6ae4929a56eab18fb23e6f6eb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01dd8fbf0339710dd2d833fc64a37f89587f6ae4929a56eab18fb23e6f6eb9f", kill_on_drop: false }`
[INFO] [stdout] b01dd8fbf0339710dd2d833fc64a37f89587f6ae4929a56eab18fb23e6f6eb9f
