[INFO] fetching crate clickhouse-driver 0.1.0-alpha.3...
[INFO] testing clickhouse-driver-0.1.0-alpha.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate clickhouse-driver 0.1.0-alpha.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate clickhouse-driver 0.1.0-alpha.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate clickhouse-driver 0.1.0-alpha.3
[INFO] tweaked toml for crates.io crate clickhouse-driver 0.1.0-alpha.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate clickhouse-driver 0.1.0-alpha.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate clickhouse-driver 0.1.0-alpha.3 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bdb6c54ccb23adeec598e4dc6058d83c1c0641bae1fb161ed672d7612e72d16
[INFO] running `Command { std: "docker" "start" "-a" "1bdb6c54ccb23adeec598e4dc6058d83c1c0641bae1fb161ed672d7612e72d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bdb6c54ccb23adeec598e4dc6058d83c1c0641bae1fb161ed672d7612e72d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bdb6c54ccb23adeec598e4dc6058d83c1c0641bae1fb161ed672d7612e72d16", kill_on_drop: false }`
[INFO] [stdout] 1bdb6c54ccb23adeec598e4dc6058d83c1c0641bae1fb161ed672d7612e72d16
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44b8c45e38450659b177705f43e1e05e39306bb45d64b61e9ce371a86428b815
[INFO] running `Command { std: "docker" "start" "-a" "44b8c45e38450659b177705f43e1e05e39306bb45d64b61e9ce371a86428b815", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.38
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[INFO] [stderr]    Compiling once_cell v1.4.0
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[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling matches v0.1.8
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[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling instant v0.1.6
[INFO] [stderr]    Compiling smallvec v1.4.1
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling match_cfg v0.1.0
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[INFO] [stderr]    Compiling clickhouse-driver-cthrs v0.1.1
[INFO] [stderr]    Compiling quote v1.0.7
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[INFO] [stderr]    Compiling time v0.1.43
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[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling clickhouse-driver-lz4 v0.1.0
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-tz v0.5.2
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling clickhouse-driver v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `lz4`
[INFO] [stdout]   --> src/lib.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[cfg(lz4)]
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(lz4)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(lz4)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LZ4_compress_default`
[INFO] [stdout]   --> src/compression/mod.rs:14:55
[INFO] [stdout]    |
[INFO] [stdout] 14 |     LZ4_Compress, LZ4_CompressBounds, LZ4_Decompress, LZ4_compress_default,
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_nightly`
[INFO] [stdout]    --> src/protocol/mod.rs:118:7
[INFO] [stdout]     |
[INFO] [stdout] 118 | #[cfg(rustc_nightly)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_nightly)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `is_sorted`
[INFO] [stdout]    --> src/protocol/column.rs:554:11
[INFO] [stdout]     |
[INFO] [stdout] 554 |     #[cfg(feature = "is_sorted")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `cityhash`, `cityhash_rs`, `clickhouse-driver-cth`, `clickhouse-driver-cthrs`, `default`, `extra`, `int128`, `recycle`, `tls`, and `tokio-native-tls`
[INFO] [stdout]     = help: consider adding `is_sorted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `is_sorted`
[INFO] [stdout]    --> src/protocol/column.rs:558:15
[INFO] [stdout]     |
[INFO] [stdout] 558 |     #[cfg(not(feature = "is_sorted"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `cityhash`, `cityhash_rs`, `clickhouse-driver-cth`, `clickhouse-driver-cthrs`, `default`, `extra`, `int128`, `recycle`, `tls`, and `tokio-native-tls`
[INFO] [stdout]     = help: consider adding `is_sorted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ValueDateTime64`, `ValueDateTime`, `ValueDate`, `ValueIp4`, `ValueIp6`, and `ValueUuid`
[INFO] [stdout]  --> src/types/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ValueDate, ValueDateTime, ValueDateTime64, ValueDecimal32, ValueDecimal64, ValueIp4, ValueIp6,
[INFO] [stdout]   |     ^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^                                  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 5 |     ValueUuid,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/types/parser.rs:287:6
[INFO] [stdout]     |
[INFO] [stdout] 287 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `code` is never read
[INFO] [stdout]   --> src/errors.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |     UnexpectedPacket { code: u64, payload: Vec<u8> },
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `payload` is never read
[INFO] [stdout]   --> src/errors.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |     UnexpectedPacket { code: u64, payload: Vec<u8> },
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sync/waker_set.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut inner = &mut *self.lock();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timezone` is never read
[INFO] [stdout]    --> src/protocol/block.rs:229:16
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct ServerBlock {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub(crate) timezone: Tz,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServerBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Command` is never used
[INFO] [stdout]   --> src/protocol/packet.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) trait Command: ServerWriter {}
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cancel` is never constructed
[INFO] [stdout]   --> src/protocol/packet.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) struct Cancel;
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Statistics` is never constructed
[INFO] [stdout]    --> src/protocol/packet.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct Statistics {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/block.rs:134:24
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn column_iter(&self) -> std::slice::Iter<ColumnDataAdapter> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |         |                |
[INFO] [stdout]     |                        |         |                the same lifetime is hidden here
[INFO] [stdout]     |                        |         the same lifetime is hidden here
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn column_iter(&self) -> std::slice::Iter<'_, ColumnDataAdapter<'_>> {
[INFO] [stdout]     |                                                   +++                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/block.rs:246:22
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn iter_rows(&self) -> RowIterator {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn iter_rows(&self) -> RowIterator<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/block.rs:249:33
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn iter<D: Deserialize>(&self) -> ItemIterator<D> {
[INFO] [stdout]     |                                 ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn iter<D: Deserialize>(&self) -> ItemIterator<'_, D> {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/protocol/column.rs:97:58
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ str>> {
[INFO] [stdout]    |             --               --                          ^^ the same lifetime is elided here
[INFO] [stdout]    |             |                |
[INFO] [stdout]    |             |                the lifetime is named here
[INFO] [stdout]    |             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 -     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ str>> {
[INFO] [stdout] 97 +     fn get(&'a self, field: &'a Field) -> Result<Option<&'a str>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/protocol/column.rs:114:58
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ [u8]>> {
[INFO] [stdout]     |             --               --                          ^^ the same lifetime is elided here
[INFO] [stdout]     |             |                |
[INFO] [stdout]     |             |                the lifetime is named here
[INFO] [stdout]     |             the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 114 -     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ [u8]>> {
[INFO] [stdout] 114 +     fn get(&'a self, field: &'a Field) -> Result<Option<&'a [u8]>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/column.rs:353:25
[INFO] [stdout]     |
[INFO] [stdout] 353 |     pub fn iter_columns(&self) -> Iter<BlockColumn> {
[INFO] [stdout]     |                         ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 353 |     pub fn iter_columns(&self) -> Iter<'_, BlockColumn> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/column.rs:357:24
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn iter_values(&self) -> Iter<ValueRef<'_>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |         |             |
[INFO] [stdout]     |                        |         |             the same lifetime is elided here
[INFO] [stdout]     |                        |         the same lifetime is hidden here
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn iter_values(&self) -> Iter<'_, ValueRef<'_>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.22s
[INFO] running `Command { std: "docker" "inspect" "44b8c45e38450659b177705f43e1e05e39306bb45d64b61e9ce371a86428b815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b8c45e38450659b177705f43e1e05e39306bb45d64b61e9ce371a86428b815", kill_on_drop: false }`
[INFO] [stdout] 44b8c45e38450659b177705f43e1e05e39306bb45d64b61e9ce371a86428b815
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb061c23b5a0aefe4a002abc2ca4625bdec467a68ef58a0a985a1657760a729f
[INFO] running `Command { std: "docker" "start" "-a" "cb061c23b5a0aefe4a002abc2ca4625bdec467a68ef58a0a985a1657760a729f", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition name: `lz4`
[INFO] [stdout]   --> src/lib.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[cfg(lz4)]
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(lz4)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(lz4)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LZ4_compress_default`
[INFO] [stdout]   --> src/compression/mod.rs:14:55
[INFO] [stdout]    |
[INFO] [stdout] 14 |     LZ4_Compress, LZ4_CompressBounds, LZ4_Decompress, LZ4_compress_default,
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_nightly`
[INFO] [stdout]    --> src/protocol/mod.rs:118:7
[INFO] [stdout]     |
[INFO] [stdout] 118 | #[cfg(rustc_nightly)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_nightly)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `is_sorted`
[INFO] [stdout]    --> src/protocol/column.rs:554:11
[INFO] [stdout]     |
[INFO] [stdout] 554 |     #[cfg(feature = "is_sorted")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `cityhash`, `cityhash_rs`, `clickhouse-driver-cth`, `clickhouse-driver-cthrs`, `default`, `extra`, `int128`, `recycle`, `tls`, and `tokio-native-tls`
[INFO] [stdout]     = help: consider adding `is_sorted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `is_sorted`
[INFO] [stdout]    --> src/protocol/column.rs:558:15
[INFO] [stdout]     |
[INFO] [stdout] 558 |     #[cfg(not(feature = "is_sorted"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `cityhash`, `cityhash_rs`, `clickhouse-driver-cth`, `clickhouse-driver-cthrs`, `default`, `extra`, `int128`, `recycle`, `tls`, and `tokio-native-tls`
[INFO] [stdout]     = help: consider adding `is_sorted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ValueDateTime64`, `ValueDateTime`, `ValueDate`, `ValueIp4`, `ValueIp6`, and `ValueUuid`
[INFO] [stdout]  --> src/types/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ValueDate, ValueDateTime, ValueDateTime64, ValueDecimal32, ValueDecimal64, ValueIp4, ValueIp6,
[INFO] [stdout]   |     ^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^                                  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 5 |     ValueUuid,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/types/parser.rs:287:6
[INFO] [stdout]     |
[INFO] [stdout] 287 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `code` is never read
[INFO] [stdout]   --> src/errors.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |     UnexpectedPacket { code: u64, payload: Vec<u8> },
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `payload` is never read
[INFO] [stdout]   --> src/errors.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |     UnexpectedPacket { code: u64, payload: Vec<u8> },
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sync/waker_set.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut inner = &mut *self.lock();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timezone` is never read
[INFO] [stdout]    --> src/protocol/block.rs:229:16
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct ServerBlock {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub(crate) timezone: Tz,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServerBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Command` is never used
[INFO] [stdout]   --> src/protocol/packet.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) trait Command: ServerWriter {}
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cancel` is never constructed
[INFO] [stdout]   --> src/protocol/packet.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) struct Cancel;
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Statistics` is never constructed
[INFO] [stdout]    --> src/protocol/packet.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct Statistics {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/block.rs:134:24
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn column_iter(&self) -> std::slice::Iter<ColumnDataAdapter> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |         |                |
[INFO] [stdout]     |                        |         |                the same lifetime is hidden here
[INFO] [stdout]     |                        |         the same lifetime is hidden here
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn column_iter(&self) -> std::slice::Iter<'_, ColumnDataAdapter<'_>> {
[INFO] [stdout]     |                                                   +++                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/block.rs:246:22
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn iter_rows(&self) -> RowIterator {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn iter_rows(&self) -> RowIterator<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/block.rs:249:33
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn iter<D: Deserialize>(&self) -> ItemIterator<D> {
[INFO] [stdout]     |                                 ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn iter<D: Deserialize>(&self) -> ItemIterator<'_, D> {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/protocol/column.rs:97:58
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ str>> {
[INFO] [stdout]    |             --               --                          ^^ the same lifetime is elided here
[INFO] [stdout]    |             |                |
[INFO] [stdout]    |             |                the lifetime is named here
[INFO] [stdout]    |             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 -     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ str>> {
[INFO] [stdout] 97 +     fn get(&'a self, field: &'a Field) -> Result<Option<&'a str>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/protocol/column.rs:114:58
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ [u8]>> {
[INFO] [stdout]     |             --               --                          ^^ the same lifetime is elided here
[INFO] [stdout]     |             |                |
[INFO] [stdout]     |             |                the lifetime is named here
[INFO] [stdout]     |             the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 114 -     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ [u8]>> {
[INFO] [stdout] 114 +     fn get(&'a self, field: &'a Field) -> Result<Option<&'a [u8]>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/column.rs:353:25
[INFO] [stdout]     |
[INFO] [stdout] 353 |     pub fn iter_columns(&self) -> Iter<BlockColumn> {
[INFO] [stdout]     |                         ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 353 |     pub fn iter_columns(&self) -> Iter<'_, BlockColumn> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/column.rs:357:24
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn iter_values(&self) -> Iter<ValueRef<'_>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |         |             |
[INFO] [stdout]     |                        |         |             the same lifetime is elided here
[INFO] [stdout]     |                        |         the same lifetime is hidden here
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn iter_values(&self) -> Iter<'_, ValueRef<'_>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clickhouse-driver v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/array.rs:12:42
[INFO] [stdout]    |
[INFO] [stdout] 12 |         $row.value($i)?.ok_or_else($err)?;
[INFO] [stdout]    |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 34 |         let id: i64 = get!(row, 0, err);
[INFO] [stdout]    |                       ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[deny(semicolon_in_expressions_from_macros)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this error originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/array.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |         $row.value($i)?;
[INFO] [stdout]    |                        ^
[INFO] [stdout] ...
[INFO] [stdout] 35 |         let name: Option<String> = get!(row, 1, err, opt).map(|s: &str| s.to_owned());
[INFO] [stdout]    |                                    ---------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this error originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/array.rs:12:42
[INFO] [stdout]    |
[INFO] [stdout] 12 |         $row.value($i)?.ok_or_else($err)?;
[INFO] [stdout]    |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 36 |         let ip: Vec<Ipv4Addr> = get!(row, 2, err);
[INFO] [stdout]    |                                 ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this error originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, and `ip` are never read
[INFO] [stdout]   --> examples/array.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct ClickhouseRow {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 25 |     id: i64,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     name: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     ip: Vec<Ipv4Addr>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClickhouseRow` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `clickhouse-driver` (example "array") due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/select.rs:20:42
[INFO] [stdout]    |
[INFO] [stdout] 20 |         $row.value($i)?.ok_or_else($err)?;
[INFO] [stdout]    |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 28 |         let id: u32 = get!(row, 0, err);
[INFO] [stdout]    |                       ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[deny(semicolon_in_expressions_from_macros)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this error originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/select.rs:20:42
[INFO] [stdout]    |
[INFO] [stdout] 20 |         $row.value($i)?.ok_or_else($err)?;
[INFO] [stdout]    |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 29 |         let name: &str = get!(row, 1, err);
[INFO] [stdout]    |                          ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this error originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/select.rs:20:42
[INFO] [stdout]    |
[INFO] [stdout] 20 |         $row.value($i)?.ok_or_else($err)?;
[INFO] [stdout]    |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 30 |         let date: ServerDate = get!(row, 2, err);
[INFO] [stdout]    |                                ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this error originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `date` are never read
[INFO] [stdout]   --> examples/select.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Perf {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 13 |     id: u32,
[INFO] [stdout] 14 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     date: ServerDate,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Perf` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `url`, `date`, `client`, `ip`, and `value` are never read
[INFO] [stdout]   --> examples/insert-select.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Blob {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 18 |     id: u64,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     url: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     date: ServerDate,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     client: Uuid,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     ip: Ipv4Addr,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     value: Decimal32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Blob` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `clickhouse-driver` (example "select") due to 6 previous errors; 1 warning emitted
[INFO] [stdout] warning: unexpected `cfg` condition name: `lz4`
[INFO] [stdout]   --> src/lib.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[cfg(lz4)]
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(lz4)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(lz4)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LZ4_compress_default`
[INFO] [stdout]   --> src/compression/mod.rs:14:55
[INFO] [stdout]    |
[INFO] [stdout] 14 |     LZ4_Compress, LZ4_CompressBounds, LZ4_Decompress, LZ4_compress_default,
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_nightly`
[INFO] [stdout]    --> src/protocol/mod.rs:118:7
[INFO] [stdout]     |
[INFO] [stdout] 118 | #[cfg(rustc_nightly)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_nightly)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_nightly)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `is_sorted`
[INFO] [stdout]    --> src/protocol/column.rs:554:11
[INFO] [stdout]     |
[INFO] [stdout] 554 |     #[cfg(feature = "is_sorted")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `cityhash`, `cityhash_rs`, `clickhouse-driver-cth`, `clickhouse-driver-cthrs`, `default`, `extra`, `int128`, `recycle`, `tls`, and `tokio-native-tls`
[INFO] [stdout]     = help: consider adding `is_sorted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `is_sorted`
[INFO] [stdout]    --> src/protocol/column.rs:558:15
[INFO] [stdout]     |
[INFO] [stdout] 558 |     #[cfg(not(feature = "is_sorted"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `cityhash`, `cityhash_rs`, `clickhouse-driver-cth`, `clickhouse-driver-cthrs`, `default`, `extra`, `int128`, `recycle`, `tls`, and `tokio-native-tls`
[INFO] [stdout]     = help: consider adding `is_sorted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ValueDateTime64`, `ValueDateTime`, `ValueDate`, `ValueIp4`, `ValueIp6`, and `ValueUuid`
[INFO] [stdout]  --> src/types/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ValueDate, ValueDateTime, ValueDateTime64, ValueDecimal32, ValueDecimal64, ValueIp4, ValueIp6,
[INFO] [stdout]   |     ^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^                                  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 5 |     ValueUuid,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/types/parser.rs:287:6
[INFO] [stdout]     |
[INFO] [stdout] 287 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uuid`, `title`, `dt`, and `ip` are never read
[INFO] [stdout]    --> tests/query.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     struct RowObject {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 225 |         uuid: Uuid,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 226 |         title: String,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 227 |         dt: CHDT,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 228 |         ip: Ipv4Addr,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RowObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `trace` is never read
[INFO] [stdout]   --> src/errors.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub(crate) trace: String,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `code` is never read
[INFO] [stdout]   --> src/errors.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |     UnexpectedPacket { code: u64, payload: Vec<u8> },
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `payload` is never read
[INFO] [stdout]   --> src/errors.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |     UnexpectedPacket { code: u64, payload: Vec<u8> },
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sync/waker_set.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut inner = &mut *self.lock();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timezone` is never read
[INFO] [stdout]    --> src/protocol/block.rs:229:16
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct ServerBlock {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub(crate) timezone: Tz,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServerBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Command` is never used
[INFO] [stdout]   --> src/protocol/packet.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) trait Command: ServerWriter {}
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cancel` is never constructed
[INFO] [stdout]   --> src/protocol/packet.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) struct Cancel;
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Statistics` is never constructed
[INFO] [stdout]    --> src/protocol/packet.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct Statistics {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/block.rs:134:24
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn column_iter(&self) -> std::slice::Iter<ColumnDataAdapter> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |         |                |
[INFO] [stdout]     |                        |         |                the same lifetime is hidden here
[INFO] [stdout]     |                        |         the same lifetime is hidden here
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn column_iter(&self) -> std::slice::Iter<'_, ColumnDataAdapter<'_>> {
[INFO] [stdout]     |                                                   +++                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/block.rs:246:22
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn iter_rows(&self) -> RowIterator {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn iter_rows(&self) -> RowIterator<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/block.rs:249:33
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn iter<D: Deserialize>(&self) -> ItemIterator<D> {
[INFO] [stdout]     |                                 ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn iter<D: Deserialize>(&self) -> ItemIterator<'_, D> {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/protocol/column.rs:97:58
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ str>> {
[INFO] [stdout]    |             --               --                          ^^ the same lifetime is elided here
[INFO] [stdout]    |             |                |
[INFO] [stdout]    |             |                the lifetime is named here
[INFO] [stdout]    |             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 -     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ str>> {
[INFO] [stdout] 97 +     fn get(&'a self, field: &'a Field) -> Result<Option<&'a str>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/protocol/column.rs:114:58
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ [u8]>> {
[INFO] [stdout]     |             --               --                          ^^ the same lifetime is elided here
[INFO] [stdout]     |             |                |
[INFO] [stdout]     |             |                the lifetime is named here
[INFO] [stdout]     |             the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 114 -     fn get(&'a self, field: &'a Field) -> Result<Option<&'_ [u8]>> {
[INFO] [stdout] 114 +     fn get(&'a self, field: &'a Field) -> Result<Option<&'a [u8]>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/column.rs:353:25
[INFO] [stdout]     |
[INFO] [stdout] 353 |     pub fn iter_columns(&self) -> Iter<BlockColumn> {
[INFO] [stdout]     |                         ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 353 |     pub fn iter_columns(&self) -> Iter<'_, BlockColumn> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/protocol/column.rs:357:24
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn iter_values(&self) -> Iter<ValueRef<'_>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |         |             |
[INFO] [stdout]     |                        |         |             the same lifetime is elided here
[INFO] [stdout]     |                        |         the same lifetime is hidden here
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn iter_values(&self) -> Iter<'_, ValueRef<'_>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb061c23b5a0aefe4a002abc2ca4625bdec467a68ef58a0a985a1657760a729f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb061c23b5a0aefe4a002abc2ca4625bdec467a68ef58a0a985a1657760a729f", kill_on_drop: false }`
[INFO] [stdout] cb061c23b5a0aefe4a002abc2ca4625bdec467a68ef58a0a985a1657760a729f
