[INFO] fetching crate clickhouse-srv 0.3.1...
[INFO] checking clickhouse-srv-0.3.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate clickhouse-srv 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate clickhouse-srv 0.3.1 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 clickhouse-srv 0.3.1
[INFO] finished tweaking crates.io crate clickhouse-srv 0.3.1
[INFO] tweaked toml for crates.io crate clickhouse-srv 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate clickhouse-srv 0.3.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vcpkg v0.2.13
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[INFO] [stderr]   Downloaded openssl-sys v0.9.63
[INFO] [stderr]   Downloaded openssl v0.10.34
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[INFO] [stdout] a4d8b79593f826e9c09611d6c16997f1363639d4c82190513bd1c07f57d2c01e
[INFO] running `Command { std: "docker" "start" "-a" "a4d8b79593f826e9c09611d6c16997f1363639d4c82190513bd1c07f57d2c01e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4d8b79593f826e9c09611d6c16997f1363639d4c82190513bd1c07f57d2c01e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d8b79593f826e9c09611d6c16997f1363639d4c82190513bd1c07f57d2c01e", kill_on_drop: false }`
[INFO] [stdout] a4d8b79593f826e9c09611d6c16997f1363639d4c82190513bd1c07f57d2c01e
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e67631841bce6efe23675b5d1afce9a67db40f3bf604789bbd2b3dd464e1a5cf
[INFO] running `Command { std: "docker" "start" "-a" "e67631841bce6efe23675b5d1afce9a67db40f3bf604789bbd2b3dd464e1a5cf", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> src/cmd.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::debug;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> src/cmd.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::debug;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_string` is never used
[INFO] [stdout]   --> src/binary/read_ex.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) trait ReadEx {
[INFO] [stdout]    |                  ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn skip_string(&mut self) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_STACK_BUFFER_LEN` is never used
[INFO] [stdout]   --> src/binary/read_ex.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const MAX_STACK_BUFFER_LEN: usize = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `query_id`, `client_info`, and `stage` are never read
[INFO] [stdout]   --> src/protocols/protocol_query.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct QueryRequest {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 97 |     pub(crate) query_id: String,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 98 |     pub(crate) client_info: QueryClientInfo,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 99 |     pub(crate) stage: u64,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `QueryRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProfileInfo` is never constructed
[INFO] [stdout]   --> src/types/mod.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub(crate) struct ProfileInfo {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProfileInfo` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_info` is never read
[INFO] [stdout]    --> src/types/mod.rs:111:16
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub(crate) struct Context {
[INFO] [stdout]     |                   ------- field in this struct
[INFO] [stdout] 111 |     pub(crate) server_info: ServerInfo,
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Context` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `concat` is never used
[INFO] [stdout]    --> src/types/column/mod.rs:134:19
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl Column<Simple> {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 134 |     pub(crate) fn concat<'a, I>(items: I) -> Column<Complex>
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cast_to` is never used
[INFO] [stdout]    --> src/types/column/mod.rs:244:19
[INFO] [stdout]     |
[INFO] [stdout] 194 | impl<K: ColumnType> Column<K> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 244 |     pub(crate) fn cast_to(self, dst_type: SqlType) -> Result<Self> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ColumnDataExt` is never used
[INFO] [stdout]   --> src/types/column/column_data.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) trait ColumnDataExt {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `concat` and `check_columns` are never used
[INFO] [stdout]   --> src/types/column/concat.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ConcatColumnData {
[INFO] [stdout]    | --------------------- associated functions in this implementation
[INFO] [stdout] 20 |     pub(crate) fn concat(data: Vec<ArcColumnData>) -> Self {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn check_columns(data: &[ArcColumnData]) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_index` is never used
[INFO] [stdout]   --> src/types/column/concat.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn build_index<'a, I>(sizes: I) -> Vec<usize>
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DecimalAdapter` is never constructed
[INFO] [stdout]   --> src/types/column/decimal.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct DecimalAdapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullableDecimalAdapter` is never constructed
[INFO] [stdout]   --> src/types/column/decimal.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) struct NullableDecimalAdapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enum16Adapter` is never constructed
[INFO] [stdout]   --> src/types/column/enums.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Enum16Adapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullableEnum16Adapter` is never constructed
[INFO] [stdout]   --> src/types/column/enums.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct NullableEnum16Adapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enum8Adapter` is never constructed
[INFO] [stdout]    --> src/types/column/enums.rs:227:19
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub(crate) struct Enum8Adapter<K: ColumnType> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullableEnum8Adapter` is never constructed
[INFO] [stdout]    --> src/types/column/enums.rs:232:19
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub(crate) struct NullableEnum8Adapter<K: ColumnType> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FixedStringAdapter` is never constructed
[INFO] [stdout]   --> src/types/column/fixed_string.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct FixedStringAdapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullableFixedStringAdapter` is never constructed
[INFO] [stdout]   --> src/types/column/fixed_string.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct NullableFixedStringAdapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringAdapter` is never constructed
[INFO] [stdout]   --> src/types/column/string.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) struct StringAdapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sliceable` is never used
[INFO] [stdout]   --> src/types/block/mod.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub trait Sliceable {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `concat` is never used
[INFO] [stdout]    --> src/types/block/mod.rs:275:19
[INFO] [stdout]     |
[INFO] [stdout] 274 | impl Block<Simple> {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 275 |     pub(crate) fn concat(blocks: &[Self]) -> Block<Complex> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cast_to` and `send_client_data` are never used
[INFO] [stdout]    --> src/types/block/mod.rs:302:19
[INFO] [stdout]     |
[INFO] [stdout] 301 | impl<K: ColumnType> Block<K> {
[INFO] [stdout]     | ---------------------------- methods in this implementation
[INFO] [stdout] 302 |     pub(crate) fn cast_to(&self, header: &Block<K>) -> Result<Self> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 368 |     pub(crate) fn send_client_data(&self, encoder: &mut Encoder, compress: bool) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Owned` is never constructed
[INFO] [stdout]   --> src/types/block/row.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) enum BlockRef<'a, K: ColumnType> {
[INFO] [stdout]    |                 -------- variant in this enum
[INFO] [stdout] 51 |     Borrowed(&'a Block<K>),
[INFO] [stdout] 52 |     Owned(Arc<Block<K>>)
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sql` and `id` are never read
[INFO] [stdout]  --> src/types/query.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Query {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 3 |     sql: String,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 4 |     id: String
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Query` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_sql`, `get_id`, and `map_sql` are never used
[INFO] [stdout]   --> src/types/query.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl Query {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub(crate) fn get_sql(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(crate) fn get_id(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub(crate) fn map_sql<F>(self, f: F) -> Self
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nobits` is never read
[INFO] [stdout]   --> src/types/decimal.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Decimal {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 43 |     pub(crate) underlying: i64,
[INFO] [stdout] 44 |     pub(crate) nobits: NoBits, // its domain is {32, 64}
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Decimal` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_scale` is never used
[INFO] [stdout]    --> src/types/decimal.rs:232:19
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl Decimal {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub(crate) fn set_scale(self, scale: u8) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/types/options.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl OptionsSource {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 47 |     pub(crate) fn get(&self) -> Result<Cow<Options>> {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_options_src` is never used
[INFO] [stdout]   --> src/types/options.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub trait IntoOptions {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] 75 |     fn into_options_src(self) -> OptionsSource;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_string` is never used
[INFO] [stdout]   --> src/binary/read_ex.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) trait ReadEx {
[INFO] [stdout]    |                  ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn skip_string(&mut self) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_STACK_BUFFER_LEN` is never used
[INFO] [stdout]   --> src/binary/read_ex.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const MAX_STACK_BUFFER_LEN: usize = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `query_id`, `client_info`, and `stage` are never read
[INFO] [stdout]   --> src/protocols/protocol_query.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct QueryRequest {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 97 |     pub(crate) query_id: String,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 98 |     pub(crate) client_info: QueryClientInfo,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 99 |     pub(crate) stage: u64,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `QueryRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProfileInfo` is never constructed
[INFO] [stdout]   --> src/types/mod.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub(crate) struct ProfileInfo {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProfileInfo` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_info` is never read
[INFO] [stdout]    --> src/types/mod.rs:111:16
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub(crate) struct Context {
[INFO] [stdout]     |                   ------- field in this struct
[INFO] [stdout] 111 |     pub(crate) server_info: ServerInfo,
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Context` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cast_to` is never used
[INFO] [stdout]    --> src/types/column/mod.rs:244:19
[INFO] [stdout]     |
[INFO] [stdout] 194 | impl<K: ColumnType> Column<K> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 244 |     pub(crate) fn cast_to(self, dst_type: SqlType) -> Result<Self> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DecimalAdapter` is never constructed
[INFO] [stdout]   --> src/types/column/decimal.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct DecimalAdapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullableDecimalAdapter` is never constructed
[INFO] [stdout]   --> src/types/column/decimal.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) struct NullableDecimalAdapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enum16Adapter` is never constructed
[INFO] [stdout]   --> src/types/column/enums.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Enum16Adapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullableEnum16Adapter` is never constructed
[INFO] [stdout]   --> src/types/column/enums.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct NullableEnum16Adapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enum8Adapter` is never constructed
[INFO] [stdout]    --> src/types/column/enums.rs:227:19
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub(crate) struct Enum8Adapter<K: ColumnType> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullableEnum8Adapter` is never constructed
[INFO] [stdout]    --> src/types/column/enums.rs:232:19
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub(crate) struct NullableEnum8Adapter<K: ColumnType> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FixedStringAdapter` is never constructed
[INFO] [stdout]   --> src/types/column/fixed_string.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct FixedStringAdapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullableFixedStringAdapter` is never constructed
[INFO] [stdout]   --> src/types/column/fixed_string.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct NullableFixedStringAdapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringAdapter` is never constructed
[INFO] [stdout]   --> src/types/column/string.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) struct StringAdapter<K: ColumnType> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sliceable` is never used
[INFO] [stdout]   --> src/types/block/mod.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub trait Sliceable {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cast_to` and `send_client_data` are never used
[INFO] [stdout]    --> src/types/block/mod.rs:302:19
[INFO] [stdout]     |
[INFO] [stdout] 301 | impl<K: ColumnType> Block<K> {
[INFO] [stdout]     | ---------------------------- methods in this implementation
[INFO] [stdout] 302 |     pub(crate) fn cast_to(&self, header: &Block<K>) -> Result<Self> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 368 |     pub(crate) fn send_client_data(&self, encoder: &mut Encoder, compress: bool) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Owned` is never constructed
[INFO] [stdout]   --> src/types/block/row.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) enum BlockRef<'a, K: ColumnType> {
[INFO] [stdout]    |                 -------- variant in this enum
[INFO] [stdout] 51 |     Borrowed(&'a Block<K>),
[INFO] [stdout] 52 |     Owned(Arc<Block<K>>)
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sql` and `id` are never read
[INFO] [stdout]  --> src/types/query.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Query {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 3 |     sql: String,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 4 |     id: String
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Query` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_sql`, `get_id`, and `map_sql` are never used
[INFO] [stdout]   --> src/types/query.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl Query {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub(crate) fn get_sql(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(crate) fn get_id(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub(crate) fn map_sql<F>(self, f: F) -> Self
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/types/options.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl OptionsSource {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 47 |     pub(crate) fn get(&self) -> Result<Cow<Options>> {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_options_src` is never used
[INFO] [stdout]   --> src/types/options.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub trait IntoOptions {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] 75 |     fn into_options_src(self) -> OptionsSource;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.88s
[INFO] running `Command { std: "docker" "inspect" "e67631841bce6efe23675b5d1afce9a67db40f3bf604789bbd2b3dd464e1a5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67631841bce6efe23675b5d1afce9a67db40f3bf604789bbd2b3dd464e1a5cf", kill_on_drop: false }`
[INFO] [stdout] e67631841bce6efe23675b5d1afce9a67db40f3bf604789bbd2b3dd464e1a5cf