[INFO] fetching crate metrics-influxdb 0.1.0... [INFO] checking metrics-influxdb-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate metrics-influxdb 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate metrics-influxdb 0.1.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate metrics-influxdb 0.1.0 [INFO] finished tweaking crates.io crate metrics-influxdb 0.1.0 [INFO] tweaked toml for crates.io crate metrics-influxdb 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 138 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding core-foundation v0.9.4 (available: v0.10.0) [INFO] [stderr] Adding foreign-types v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding h2 v0.3.26 (available: v0.4.6) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (available: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (available: v1.0.1) [INFO] [stderr] Adding hyper v0.14.30 (available: v1.4.1) [INFO] [stderr] Adding hyper-tls v0.5.0 (available: v0.6.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding itertools v0.11.0 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding metrics v0.21.1 (available: v0.23.0) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.7) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (available: v2.1.3) [INFO] [stderr] Adding security-framework v2.11.1 (available: v3.0.0) [INFO] [stderr] Adding sync_wrapper v0.1.2 (available: v1.0.1) [INFO] [stderr] Adding system-configuration v0.5.1 (available: v0.6.1) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (available: v0.6.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding winreg v0.50.0 (available: v0.52.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 841968c4517d6f73193558c7c5f5c3ce3f47afa7a7a64aff99a311277bdb4f64 [INFO] running `Command { std: "docker" "start" "-a" "841968c4517d6f73193558c7c5f5c3ce3f47afa7a7a64aff99a311277bdb4f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "841968c4517d6f73193558c7c5f5c3ce3f47afa7a7a64aff99a311277bdb4f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "841968c4517d6f73193558c7c5f5c3ce3f47afa7a7a64aff99a311277bdb4f64", kill_on_drop: false }` [INFO] [stdout] 841968c4517d6f73193558c7c5f5c3ce3f47afa7a7a64aff99a311277bdb4f64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 699c2908d14f664ea55d2fa5e3820b695d0b843e3b65afb6a273e674b86f5076 [INFO] running `Command { std: "docker" "start" "-a" "699c2908d14f664ea55d2fa5e3820b695d0b843e3b65afb6a273e674b86f5076", kill_on_drop: false }` [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking openssl-sys v0.9.103 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling metrics-macros v0.7.1 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking metrics v0.21.1 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking openssl v0.10.66 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking native-tls v0.2.12 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking metrics-influxdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Metric` and `escape_string` [INFO] [stdout] --> src/metric.rs:88:25 [INFO] [stdout] | [INFO] [stdout] 88 | use crate::metric::{escape_string, Metric}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/lib.rs:47:30 [INFO] [stdout] | [INFO] [stdout] 47 | InfluxConfig::V2(config) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/lib.rs:47:30 [INFO] [stdout] | [INFO] [stdout] 47 | InfluxConfig::V2(config) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | fn describe_counter(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/lib.rs:57:46 [INFO] [stdout] | [INFO] [stdout] 57 | fn describe_counter(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `description` [INFO] [stdout] --> src/lib.rs:57:66 [INFO] [stdout] | [INFO] [stdout] 57 | fn describe_counter(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:61:30 [INFO] [stdout] | [INFO] [stdout] 61 | fn describe_gauge(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/lib.rs:61:44 [INFO] [stdout] | [INFO] [stdout] 61 | fn describe_gauge(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `description` [INFO] [stdout] --> src/lib.rs:61:64 [INFO] [stdout] | [INFO] [stdout] 61 | fn describe_gauge(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:65:34 [INFO] [stdout] | [INFO] [stdout] 65 | fn describe_histogram(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/lib.rs:65:48 [INFO] [stdout] | [INFO] [stdout] 65 | fn describe_histogram(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `description` [INFO] [stdout] --> src/lib.rs:65:68 [INFO] [stdout] | [INFO] [stdout] 65 | fn describe_histogram(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:69:32 [INFO] [stdout] | [INFO] [stdout] 69 | fn register_counter(&self, key: &Key) -> Counter { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | fn register_gauge(&self, key: &Key) -> Gauge { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:77:34 [INFO] [stdout] | [INFO] [stdout] 77 | fn register_histogram(&self, key: &Key) -> Histogram { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `client` and `request` are never read [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct InfluxClient { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 12 | client: Client, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | request: RequestBuilder, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `All`, `Any`, `One`, and `Quorum` are never constructed [INFO] [stdout] --> src/config.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Consistency { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 5 | All, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | Any, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | One, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Quorum, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Consistency` 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: variants `Nanoseconds`, `Microseconds`, `Milliseconds`, `Seconds`, `Minutes`, and `Hours` are never constructed [INFO] [stdout] --> src/config.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub enum Precision { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 25 | Nanoseconds, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 26 | Microseconds, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 27 | Milliseconds, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 28 | Seconds, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 29 | Minutes, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 30 | Hours, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precision` 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 `endpoint`, `bucket`, `org`, and `precision` are never read [INFO] [stdout] --> src/config.rs:63:16 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct InfluxV2Config { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 63 | pub(crate) endpoint: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 64 | pub(crate) bucket: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 65 | pub(crate) org: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 66 | pub(crate) precision: Precision, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | fn describe_counter(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/lib.rs:57:46 [INFO] [stdout] | [INFO] [stdout] 57 | fn describe_counter(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `description` [INFO] [stdout] --> src/lib.rs:57:66 [INFO] [stdout] | [INFO] [stdout] 57 | fn describe_counter(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:61:30 [INFO] [stdout] | [INFO] [stdout] 61 | fn describe_gauge(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/lib.rs:61:44 [INFO] [stdout] | [INFO] [stdout] 61 | fn describe_gauge(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `description` [INFO] [stdout] --> src/lib.rs:61:64 [INFO] [stdout] | [INFO] [stdout] 61 | fn describe_gauge(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:65:34 [INFO] [stdout] | [INFO] [stdout] 65 | fn describe_histogram(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/lib.rs:65:48 [INFO] [stdout] | [INFO] [stdout] 65 | fn describe_histogram(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `description` [INFO] [stdout] --> src/lib.rs:65:68 [INFO] [stdout] | [INFO] [stdout] 65 | fn describe_histogram(&self, key: KeyName, unit: Option, description: SharedString) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:69:32 [INFO] [stdout] | [INFO] [stdout] 69 | fn register_counter(&self, key: &Key) -> Counter { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | fn register_gauge(&self, key: &Key) -> Gauge { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:77:34 [INFO] [stdout] | [INFO] [stdout] 77 | fn register_histogram(&self, key: &Key) -> Histogram { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `client` and `request` are never read [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct InfluxClient { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 12 | client: Client, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | request: RequestBuilder, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `All`, `Any`, `One`, and `Quorum` are never constructed [INFO] [stdout] --> src/config.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Consistency { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 5 | All, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | Any, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | One, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Quorum, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Consistency` 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: variants `Nanoseconds`, `Microseconds`, `Milliseconds`, `Seconds`, `Minutes`, and `Hours` are never constructed [INFO] [stdout] --> src/config.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub enum Precision { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 25 | Nanoseconds, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 26 | Microseconds, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 27 | Milliseconds, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 28 | Seconds, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 29 | Minutes, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 30 | Hours, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precision` 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 `endpoint`, `bucket`, `org`, and `precision` are never read [INFO] [stdout] --> src/config.rs:63:16 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct InfluxV2Config { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 63 | pub(crate) endpoint: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 64 | pub(crate) bucket: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 65 | pub(crate) org: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 66 | pub(crate) precision: Precision, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `field`, and `tag` are never used [INFO] [stdout] --> src/metric.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Metric { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 20 | pub fn new(measurement: impl Into) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn field(mut self, field: impl Into, value: impl Into) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn tag(mut self, tag: impl Into, value: impl Into) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.60s [INFO] running `Command { std: "docker" "inspect" "699c2908d14f664ea55d2fa5e3820b695d0b843e3b65afb6a273e674b86f5076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "699c2908d14f664ea55d2fa5e3820b695d0b843e3b65afb6a273e674b86f5076", kill_on_drop: false }` [INFO] [stdout] 699c2908d14f664ea55d2fa5e3820b695d0b843e3b65afb6a273e674b86f5076