[INFO] fetching crate voltdb-client-rust 0.1.11...
[INFO] building voltdb-client-rust-0.1.11 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate voltdb-client-rust 0.1.11 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate voltdb-client-rust 0.1.11
[INFO] finished tweaking crates.io crate voltdb-client-rust 0.1.11
[INFO] tweaked toml for crates.io crate voltdb-client-rust 0.1.11 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate voltdb-client-rust 0.1.11 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate voltdb-client-rust 0.1.11 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c048298ef60693c609fc7716c7f3fff6ff9561a9e50a6d14fdb4c45064918fb
[INFO] running `Command { std: "docker" "start" "-a" "8c048298ef60693c609fc7716c7f3fff6ff9561a9e50a6d14fdb4c45064918fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c048298ef60693c609fc7716c7f3fff6ff9561a9e50a6d14fdb4c45064918fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c048298ef60693c609fc7716c7f3fff6ff9561a9e50a6d14fdb4c45064918fb", kill_on_drop: false }`
[INFO] [stdout] 8c048298ef60693c609fc7716c7f3fff6ff9561a9e50a6d14fdb4c45064918fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d319f6217fe2223d1262f080c456638b5d46c991684a67fb7fb6576e8ca4a24
[INFO] running `Command { std: "docker" "start" "-a" "8d319f6217fe2223d1262f080c456638b5d46c991684a67fb7fb6576e8ca4a24", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling bytebuffer-rs v0.3.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling bigdecimal v0.3.0
[INFO] [stderr]    Compiling voltdb-client-rust v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/table.rs:422:13
[INFO] [stdout]     |
[INFO] [stdout] 422 |     #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `info_bytes` is never read
[INFO] [stdout]   --> src/table.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct VoltTable {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     info_bytes: ByteBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoltTable` 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 `handle`, `query`, `sync`, and `num_bytes` are never read
[INFO] [stdout]   --> src/node.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) struct NetworkRequest {
[INFO] [stdout]    |                   -------------- fields in this struct
[INFO] [stdout] 74 |     handle: i64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 75 |     query: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 76 |     sync: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 77 |     num_bytes: i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetworkRequest` 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 `host_id`, `connection`, `leader_addr`, and `build` are never read
[INFO] [stdout]    --> src/node.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub struct ConnInfo {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 336 |     host_id: i32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 337 |     connection: i64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 338 |     leader_addr: Ipv4Addr,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 339 |     build: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConnInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `handle`, `status_string`, `app_status`, `app_status_string`, and `cluster_round_trip_time` are never read
[INFO] [stdout]   --> src/response.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct VoltResponseInfo {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 55 |     handle: i64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 56 |     status: ResponseStatus,
[INFO] [stdout] 57 |     status_string: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 58 |     app_status: ResponseStatus,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 59 |     app_status_string: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     cluster_round_trip_time: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoltResponseInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `created` is never read
[INFO] [stdout]    --> src/pool.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct PooledConn<'a> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 106 |     created: SystemTime,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PooledConn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pool.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn _get_conn(&mut self) -> Result<PooledConn, VoltError> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn _get_conn(&mut self) -> Result<PooledConn<'_>, VoltError> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pool.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn get_conn(&mut self) -> Result<PooledConn, VoltError> {
[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] 99 |     pub fn get_conn(&mut self) -> Result<PooledConn<'_>, VoltError> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 |     struct Test {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout]  9 |         t1: Option<i8>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 10 |         t2: Option<i16>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 11 |         t3: Option<i32>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 12 |         t4: Option<i64>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 13 |         t5: Option<f64>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 14 |         t6: Option<BigDecimal>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 15 |         t7: Option<String>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 16 |         t8: Option<Vec<u8>>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 17 |         t9: Option<DateTime<Utc>>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Test` 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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.91s
[INFO] running `Command { std: "docker" "inspect" "8d319f6217fe2223d1262f080c456638b5d46c991684a67fb7fb6576e8ca4a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d319f6217fe2223d1262f080c456638b5d46c991684a67fb7fb6576e8ca4a24", kill_on_drop: false }`
[INFO] [stdout] 8d319f6217fe2223d1262f080c456638b5d46c991684a67fb7fb6576e8ca4a24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccdeb01d407a9b51d2fc27cb732df0c0cc44018a792cdba272f4d0660f58c7b6
[INFO] running `Command { std: "docker" "start" "-a" "ccdeb01d407a9b51d2fc27cb732df0c0cc44018a792cdba272f4d0660f58c7b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling crypto-mac v0.10.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/table.rs:422:13
[INFO] [stdout]     |
[INFO] [stdout] 422 |     #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `info_bytes` is never read
[INFO] [stdout]   --> src/table.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct VoltTable {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     info_bytes: ByteBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoltTable` 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 `handle`, `query`, `sync`, and `num_bytes` are never read
[INFO] [stdout]   --> src/node.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) struct NetworkRequest {
[INFO] [stdout]    |                   -------------- fields in this struct
[INFO] [stdout] 74 |     handle: i64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 75 |     query: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 76 |     sync: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 77 |     num_bytes: i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetworkRequest` 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 `host_id`, `connection`, `leader_addr`, and `build` are never read
[INFO] [stdout]    --> src/node.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub struct ConnInfo {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 336 |     host_id: i32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 337 |     connection: i64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 338 |     leader_addr: Ipv4Addr,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 339 |     build: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConnInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `handle`, `status_string`, `app_status`, `app_status_string`, and `cluster_round_trip_time` are never read
[INFO] [stdout]   --> src/response.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct VoltResponseInfo {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 55 |     handle: i64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 56 |     status: ResponseStatus,
[INFO] [stdout] 57 |     status_string: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 58 |     app_status: ResponseStatus,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 59 |     app_status_string: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     cluster_round_trip_time: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoltResponseInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `created` is never read
[INFO] [stdout]    --> src/pool.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct PooledConn<'a> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 106 |     created: SystemTime,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PooledConn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pool.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn _get_conn(&mut self) -> Result<PooledConn, VoltError> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn _get_conn(&mut self) -> Result<PooledConn<'_>, VoltError> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pool.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn get_conn(&mut self) -> Result<PooledConn, VoltError> {
[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] 99 |     pub fn get_conn(&mut self) -> Result<PooledConn<'_>, VoltError> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 |     struct Test {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout]  9 |         t1: Option<i8>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 10 |         t2: Option<i16>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 11 |         t3: Option<i32>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 12 |         t4: Option<i64>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 13 |         t5: Option<f64>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 14 |         t6: Option<BigDecimal>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 15 |         t7: Option<String>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 16 |         t8: Option<Vec<u8>>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 17 |         t9: Option<DateTime<Utc>>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Test` 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]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling testcontainers v0.12.0
[INFO] [stderr]    Compiling voltdb-client-rust v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `t8` and `t9` are never read
[INFO] [stdout]   --> tests/integration_test.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     struct Test {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |         t8: Option<Vec<u8>>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 79 |         t9: Option<DateTime<Utc>>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Test` 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: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/table.rs:422:13
[INFO] [stdout]     |
[INFO] [stdout] 422 |     #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `info_bytes` is never read
[INFO] [stdout]   --> src/table.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct VoltTable {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     info_bytes: ByteBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoltTable` 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 `handle`, `query`, `sync`, and `num_bytes` are never read
[INFO] [stdout]   --> src/node.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) struct NetworkRequest {
[INFO] [stdout]    |                   -------------- fields in this struct
[INFO] [stdout] 74 |     handle: i64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 75 |     query: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 76 |     sync: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 77 |     num_bytes: i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetworkRequest` 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 `host_id`, `connection`, `leader_addr`, and `build` are never read
[INFO] [stdout]    --> src/node.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub struct ConnInfo {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 336 |     host_id: i32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 337 |     connection: i64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 338 |     leader_addr: Ipv4Addr,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 339 |     build: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConnInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `handle`, `status_string`, `app_status`, `app_status_string`, and `cluster_round_trip_time` are never read
[INFO] [stdout]   --> src/response.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct VoltResponseInfo {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 55 |     handle: i64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 56 |     status: ResponseStatus,
[INFO] [stdout] 57 |     status_string: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 58 |     app_status: ResponseStatus,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 59 |     app_status_string: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     cluster_round_trip_time: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoltResponseInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `created` is never read
[INFO] [stdout]    --> src/pool.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct PooledConn<'a> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 106 |     created: SystemTime,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PooledConn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pool.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn _get_conn(&mut self) -> Result<PooledConn, VoltError> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn _get_conn(&mut self) -> Result<PooledConn<'_>, VoltError> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pool.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn get_conn(&mut self) -> Result<PooledConn, VoltError> {
[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] 99 |     pub fn get_conn(&mut self) -> Result<PooledConn<'_>, VoltError> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.83s
[INFO] running `Command { std: "docker" "inspect" "ccdeb01d407a9b51d2fc27cb732df0c0cc44018a792cdba272f4d0660f58c7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccdeb01d407a9b51d2fc27cb732df0c0cc44018a792cdba272f4d0660f58c7b6", kill_on_drop: false }`
[INFO] [stdout] ccdeb01d407a9b51d2fc27cb732df0c0cc44018a792cdba272f4d0660f58c7b6
