[INFO] fetching crate tsfile 0.0.2...
[INFO] checking tsfile-0.0.2 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate tsfile 0.0.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate tsfile 0.0.2 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tsfile 0.0.2
[INFO] finished tweaking crates.io crate tsfile 0.0.2
[INFO] tweaked toml for crates.io crate tsfile 0.0.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding bit-set v0.5.3 (latest: v0.8.0)
[INFO] [stderr]       Adding bit-vec v0.6.3 (latest: v0.8.0)
[INFO] [stderr]       Adding snafu v0.6.10 (latest: v0.8.4)
[INFO] [stderr]       Adding snafu-derive v0.6.10 (latest: v0.8.4)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0474202481fb34709ad506bef4678535b760294b991b5082b6f9cb0b7717ef6
[INFO] running `Command { std: "docker" "start" "-a" "c0474202481fb34709ad506bef4678535b760294b991b5082b6f9cb0b7717ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0474202481fb34709ad506bef4678535b760294b991b5082b6f9cb0b7717ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0474202481fb34709ad506bef4678535b760294b991b5082b6f9cb0b7717ef6", kill_on_drop: false }`
[INFO] [stdout] c0474202481fb34709ad506bef4678535b760294b991b5082b6f9cb0b7717ef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 542893722d7f048412fb20638e1571598403bef52a767942e10f5f9125ede7c1
[INFO] running `Command { std: "docker" "start" "-a" "542893722d7f048412fb20638e1571598403bef52a767942e10f5f9125ede7c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking bit_utils v0.1.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking murmurhash3 v0.0.5
[INFO] [stderr]     Checking varint v0.9.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]     Checking snafu v0.6.10
[INFO] [stderr]     Checking tsfile v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TimeseriesMetadataType`
[INFO] [stdout]   --> src/file/tsfile_search_reader.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     TimeseriesMetadataType, TsFileMetadata,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cursor`
[INFO] [stdout]  --> src/utils/io.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Result, Seek, SeekFrom};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeseriesMetadataType`
[INFO] [stdout]   --> src/file/tsfile_search_reader.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     TimeseriesMetadataType, TsFileMetadata,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cursor`
[INFO] [stdout]  --> src/utils/io.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Cursor, Read, Result, Seek, SeekFrom};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InternalDevice` and `LeafDevice`
[INFO] [stdout]   --> src/lib.rs:13:56
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use crate::file::metadata::MetadataIndexNodeType::{InternalDevice, LeafDevice};
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_STRING` is never used
[INFO] [stdout]  --> src/lib.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAGIC_STRING: &str = "TsFile";
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERSION_NUMBER_V2` is never used
[INFO] [stdout]  --> src/lib.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const VERSION_NUMBER_V2: &str = "000002";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERSION_NUMBER` is never used
[INFO] [stdout]  --> src/lib.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const VERSION_NUMBER: u8 = 0x03;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cursor`, `header`, and `statistic` are never read
[INFO] [stdout]    --> src/chunk/reader.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct DefaultChunkReader {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 110 |     cursor: Cursor<Vec<u8>>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 111 |     header: ChunkHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 112 |     pages: Vec<Box<dyn PageReader>>,
[INFO] [stdout] 113 |     statistic: Arc<Statistic>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uncompressed_size`, `compressed_size`, and `statistics` are never read
[INFO] [stdout]    --> src/chunk/reader.rs:266:5
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub struct PageHeader {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 266 |     uncompressed_size: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 267 |     compressed_size: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 268 |     statistics: Arc<Statistic>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PageHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `measurement_id`, `compression_type`, and `encoding_type` are never read
[INFO] [stdout]    --> src/chunk/reader.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub struct ChunkHeader {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 282 |     chunk_type: u8,
[INFO] [stdout] 283 |     measurement_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 286 |     compression_type: CompressionType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 287 |     encoding_type: TSEncoding,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> src/file/metadata.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct TsFileMetadata {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 39 |     size: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TsFileMetadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta_offset` is never read
[INFO] [stdout]   --> src/file/metadata.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct FileMeta {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 51 |     metadata_index: Arc<MetadataIndexNodeType>,
[INFO] [stdout] 52 |     meta_offset: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileMeta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `minimal_size`, `maximal_hash_function_size`, `seeds`, and `size` are never read
[INFO] [stdout]   --> src/file/metadata.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct BloomFilter {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 76 |     minimal_size: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 77 |     maximal_hash_function_size: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 78 |     seeds: Vec<u32>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 79 |     size: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BloomFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chunk_metadata_list_size`, `data_type`, and `metadata_type` are never read
[INFO] [stdout]    --> src/file/metadata.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct TimeseriesMetadata {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 196 |     chunk_metadata_list: Vec<ChunkMetadata>,
[INFO] [stdout] 197 |     chunk_metadata_list_size: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 198 |     measurement_id: String,
[INFO] [stdout] 199 |     data_type: TSDataType,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 200 |     metadata_type: TimeseriesMetadataType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TimeseriesMetadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `int_id` is never used
[INFO] [stdout]    --> src/file/metadata.rs:369:8
[INFO] [stdout]     |
[INFO] [stdout] 346 | impl TSDataType {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 369 |     fn int_id(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `measurement_uid` is never read
[INFO] [stdout]    --> src/file/metadata.rs:383:5
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub struct ChunkMetadata {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 383 |     measurement_uid: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChunkMetadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_row_group`, `num_row_groups`, and `iters` are never read
[INFO] [stdout]   --> src/file/reader.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct RowIter {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 78 |     current_row_group: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 79 |     num_row_groups: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 80 |     iters: Vec<Box<dyn PageReader>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_empty`, `count`, `start_time`, and `end_time` are never read
[INFO] [stdout]   --> src/file/statistics.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct StatisticHeader {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 33 |     is_empty: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 34 |     count: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 35 |     start_time: i64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 36 |     end_time: i64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StatisticHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `first_value`, and `last_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct BinaryStatistics {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 41 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 42 |     first_value: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 43 |     last_value: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BinaryStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `first_value`, `last_value`, and `sum_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct BooleanStatistics {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 48 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 49 |     first_value: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 50 |     last_value: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 51 |     sum_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BooleanStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `min_value`, `max_value`, `first_value`, `last_value`, and `sum_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct IntegerStatistics {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 56 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 57 |     min_value: i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 58 |     max_value: i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 59 |     first_value: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 60 |     last_value: i32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 61 |     sum_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IntegerStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `min_value`, `max_value`, `first_value`, `last_value`, and `sum_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct LongStatistics {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 66 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 67 |     min_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 68 |     max_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 69 |     first_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 70 |     last_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 71 |     sum_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LongStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `min_value`, `max_value`, `first_value`, `last_value`, and `sum_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct DoubleStatistics {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 76 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 77 |     min_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 78 |     max_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 79 |     first_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 80 |     last_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 81 |     sum_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DoubleStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `min_value`, `max_value`, `first_value`, `last_value`, and `sum_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct FloatStatistics {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 86 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 87 |     min_value: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 88 |     max_value: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 89 |     first_value: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 90 |     last_value: f32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 91 |     sum_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FloatStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `all_devices` is never read
[INFO] [stdout]   --> src/file/tsfile_search_reader.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct TsFileSearchReader<R: SectionReader> {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 69 |     all_devices: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/chunk/reader.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         data.read_exact(&mut time_data);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 246 |         let _ = data.read_exact(&mut time_data);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/file/metadata.rs:485:9
[INFO] [stdout]     |
[INFO] [stdout] 485 |         data.read_exact(&mut vec);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let _ = data.read_exact(&mut vec);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/file/tsfile_search_reader.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     reader.read_exact(&mut data);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     let _ = reader.read_exact(&mut data);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_STRING` is never used
[INFO] [stdout]  --> src/lib.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAGIC_STRING: &str = "TsFile";
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERSION_NUMBER_V2` is never used
[INFO] [stdout]  --> src/lib.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const VERSION_NUMBER_V2: &str = "000002";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERSION_NUMBER` is never used
[INFO] [stdout]  --> src/lib.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const VERSION_NUMBER: u8 = 0x03;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cursor`, `header`, and `statistic` are never read
[INFO] [stdout]    --> src/chunk/reader.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct DefaultChunkReader {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 110 |     cursor: Cursor<Vec<u8>>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 111 |     header: ChunkHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 112 |     pages: Vec<Box<dyn PageReader>>,
[INFO] [stdout] 113 |     statistic: Arc<Statistic>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uncompressed_size`, `compressed_size`, and `statistics` are never read
[INFO] [stdout]    --> src/chunk/reader.rs:266:5
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub struct PageHeader {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 266 |     uncompressed_size: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 267 |     compressed_size: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 268 |     statistics: Arc<Statistic>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PageHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `measurement_id`, `compression_type`, and `encoding_type` are never read
[INFO] [stdout]    --> src/chunk/reader.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub struct ChunkHeader {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 282 |     chunk_type: u8,
[INFO] [stdout] 283 |     measurement_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 286 |     compression_type: CompressionType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 287 |     encoding_type: TSEncoding,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> src/file/metadata.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct TsFileMetadata {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 39 |     size: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TsFileMetadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta_offset` is never read
[INFO] [stdout]   --> src/file/metadata.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct FileMeta {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 51 |     metadata_index: Arc<MetadataIndexNodeType>,
[INFO] [stdout] 52 |     meta_offset: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileMeta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `minimal_size`, `maximal_hash_function_size`, `seeds`, and `size` are never read
[INFO] [stdout]   --> src/file/metadata.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct BloomFilter {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 76 |     minimal_size: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 77 |     maximal_hash_function_size: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 78 |     seeds: Vec<u32>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 79 |     size: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BloomFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chunk_metadata_list_size`, `data_type`, and `metadata_type` are never read
[INFO] [stdout]    --> src/file/metadata.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct TimeseriesMetadata {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 196 |     chunk_metadata_list: Vec<ChunkMetadata>,
[INFO] [stdout] 197 |     chunk_metadata_list_size: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 198 |     measurement_id: String,
[INFO] [stdout] 199 |     data_type: TSDataType,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 200 |     metadata_type: TimeseriesMetadataType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TimeseriesMetadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `int_id` is never used
[INFO] [stdout]    --> src/file/metadata.rs:369:8
[INFO] [stdout]     |
[INFO] [stdout] 346 | impl TSDataType {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 369 |     fn int_id(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `measurement_uid` is never read
[INFO] [stdout]    --> src/file/metadata.rs:383:5
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub struct ChunkMetadata {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 383 |     measurement_uid: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChunkMetadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_row_group`, `num_row_groups`, and `iters` are never read
[INFO] [stdout]   --> src/file/reader.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct RowIter {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 78 |     current_row_group: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 79 |     num_row_groups: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 80 |     iters: Vec<Box<dyn PageReader>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_empty`, `count`, `start_time`, and `end_time` are never read
[INFO] [stdout]   --> src/file/statistics.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct StatisticHeader {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 33 |     is_empty: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 34 |     count: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 35 |     start_time: i64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 36 |     end_time: i64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StatisticHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `first_value`, and `last_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct BinaryStatistics {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 41 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 42 |     first_value: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 43 |     last_value: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BinaryStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `first_value`, `last_value`, and `sum_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct BooleanStatistics {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 48 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 49 |     first_value: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 50 |     last_value: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 51 |     sum_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BooleanStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `min_value`, `max_value`, `first_value`, `last_value`, and `sum_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct IntegerStatistics {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 56 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 57 |     min_value: i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 58 |     max_value: i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 59 |     first_value: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 60 |     last_value: i32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 61 |     sum_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IntegerStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `min_value`, `max_value`, `first_value`, `last_value`, and `sum_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct LongStatistics {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 66 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 67 |     min_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 68 |     max_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 69 |     first_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 70 |     last_value: i64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 71 |     sum_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LongStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `min_value`, `max_value`, `first_value`, `last_value`, and `sum_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct DoubleStatistics {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 76 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 77 |     min_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 78 |     max_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 79 |     first_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 80 |     last_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 81 |     sum_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DoubleStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `min_value`, `max_value`, `first_value`, `last_value`, and `sum_value` are never read
[INFO] [stdout]   --> src/file/statistics.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct FloatStatistics {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 86 |     header: StatisticHeader,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 87 |     min_value: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 88 |     max_value: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 89 |     first_value: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 90 |     last_value: f32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 91 |     sum_value: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FloatStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `all_devices` is never read
[INFO] [stdout]   --> src/file/tsfile_search_reader.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct TsFileSearchReader<R: SectionReader> {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 69 |     all_devices: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/chunk/reader.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         data.read_exact(&mut time_data);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 246 |         let _ = data.read_exact(&mut time_data);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/file/metadata.rs:485:9
[INFO] [stdout]     |
[INFO] [stdout] 485 |         data.read_exact(&mut vec);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let _ = data.read_exact(&mut vec);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/file/tsfile_search_reader.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     reader.read_exact(&mut data);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     let _ = reader.read_exact(&mut data);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.98s
[INFO] running `Command { std: "docker" "inspect" "542893722d7f048412fb20638e1571598403bef52a767942e10f5f9125ede7c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "542893722d7f048412fb20638e1571598403bef52a767942e10f5f9125ede7c1", kill_on_drop: false }`
[INFO] [stdout] 542893722d7f048412fb20638e1571598403bef52a767942e10f5f9125ede7c1