[INFO] fetching crate metrics-influxdb 0.1.0...
[INFO] testing metrics-influxdb-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate metrics-influxdb 0.1.0 into /workspace/builds/worker-7-tc2/source
[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] validating manifest of crates.io crate metrics-influxdb 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 174 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.11.0 (available: v0.14.0)
[INFO] [stderr]       Adding metrics v0.21.1 (available: v0.24.2)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dc898990fab0aeb62716d67e71dc49a4b9494a429f1fd4367cd8872877cd3d3
[INFO] running `Command { std: "docker" "start" "-a" "1dc898990fab0aeb62716d67e71dc49a4b9494a429f1fd4367cd8872877cd3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dc898990fab0aeb62716d67e71dc49a4b9494a429f1fd4367cd8872877cd3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc898990fab0aeb62716d67e71dc49a4b9494a429f1fd4367cd8872877cd3d3", kill_on_drop: false }`
[INFO] [stdout] 1dc898990fab0aeb62716d67e71dc49a4b9494a429f1fd4367cd8872877cd3d3
[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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c1c3d84f38634d00608d3b22d6628a19498a1f0e9c8b32cb2652170cace15b1
[INFO] running `Command { std: "docker" "start" "-a" "3c1c3d84f38634d00608d3b22d6628a19498a1f0e9c8b32cb2652170cace15b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling metrics-macros v0.7.1
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling metrics v0.21.1
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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)]` (part of `#[warn(unused)]`) 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: constant `RE` is never used
[INFO] [stdout]  --> src/metric.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const RE: Lazy<Regex> = Lazy::new(|| Regex::new(r#"([,="])"#).unwrap());
[INFO] [stdout]   |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metric` is never constructed
[INFO] [stdout]   --> src/metric.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Metric {
[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<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn field(mut self, field: impl Into<String>, value: impl Into<Type>) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn tag(mut self, tag: impl Into<String>, value: impl Into<Type>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape_string` is never used
[INFO] [stdout]   --> src/metric.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn escape_string(value: impl Into<String>) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]  --> src/types.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Type {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.61s
[INFO] running `Command { std: "docker" "inspect" "3c1c3d84f38634d00608d3b22d6628a19498a1f0e9c8b32cb2652170cace15b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1c3d84f38634d00608d3b22d6628a19498a1f0e9c8b32cb2652170cace15b1", kill_on_drop: false }`
[INFO] [stdout] 3c1c3d84f38634d00608d3b22d6628a19498a1f0e9c8b32cb2652170cace15b1
[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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1a837aca75b1f412d090992a6ede57145dbca3431fec820d293479778993799
[INFO] running `Command { std: "docker" "start" "-a" "c1a837aca75b1f412d090992a6ede57145dbca3431fec820d293479778993799", kill_on_drop: false }`
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, description: SharedString) {
[INFO] [stdout]    |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling metrics-influxdb v0.1.0 (/opt/rustwide/workdir)
[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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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)]` (part of `#[warn(unused)]`) 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: constant `RE` is never used
[INFO] [stdout]  --> src/metric.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const RE: Lazy<Regex> = Lazy::new(|| Regex::new(r#"([,="])"#).unwrap());
[INFO] [stdout]   |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metric` is never constructed
[INFO] [stdout]   --> src/metric.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Metric {
[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<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn field(mut self, field: impl Into<String>, value: impl Into<Type>) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn tag(mut self, tag: impl Into<String>, value: impl Into<Type>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape_string` is never used
[INFO] [stdout]   --> src/metric.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn escape_string(value: impl Into<String>) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]  --> src/types.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Type {
[INFO] [stdout]   |          ^^^^
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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<Unit>, 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)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "c1a837aca75b1f412d090992a6ede57145dbca3431fec820d293479778993799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a837aca75b1f412d090992a6ede57145dbca3431fec820d293479778993799", kill_on_drop: false }`
[INFO] [stdout] c1a837aca75b1f412d090992a6ede57145dbca3431fec820d293479778993799
[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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22e70574f98592c478ab787241178bbeb2a1444440fc56b0135ee01e020e14a6
[INFO] running `Command { std: "docker" "start" "-a" "22e70574f98592c478ab787241178bbeb2a1444440fc56b0135ee01e020e14a6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> src/lib.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Metric` and `escape_string`
[INFO] [stderr]   --> src/metric.rs:88:25
[INFO] [stderr]    |
[INFO] [stderr] 88 |     use crate::metric::{escape_string, Metric};
[INFO] [stderr]    |                         ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/lib.rs:47:30
[INFO] [stderr]    |
[INFO] [stderr] 47 |             InfluxConfig::V2(config) => {
[INFO] [stderr]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/lib.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn describe_counter(&self, key: KeyName, unit: Option<Unit>, description: SharedString) {
[INFO] [stderr]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unit`
[INFO] [stderr]   --> src/lib.rs:57:46
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn describe_counter(&self, key: KeyName, unit: Option<Unit>, description: SharedString) {
[INFO] [stderr]    |                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_unit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `description`
[INFO] [stderr]   --> src/lib.rs:57:66
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn describe_counter(&self, key: KeyName, unit: Option<Unit>, description: SharedString) {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/lib.rs:61:30
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn describe_gauge(&self, key: KeyName, unit: Option<Unit>, description: SharedString) {
[INFO] [stderr]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unit`
[INFO] [stderr]   --> src/lib.rs:61:44
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn describe_gauge(&self, key: KeyName, unit: Option<Unit>, description: SharedString) {
[INFO] [stderr]    |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_unit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `description`
[INFO] [stderr]   --> src/lib.rs:61:64
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn describe_gauge(&self, key: KeyName, unit: Option<Unit>, description: SharedString) {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/lib.rs:65:34
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn describe_histogram(&self, key: KeyName, unit: Option<Unit>, description: SharedString) {
[INFO] [stderr]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unit`
[INFO] [stderr]   --> src/lib.rs:65:48
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn describe_histogram(&self, key: KeyName, unit: Option<Unit>, description: SharedString) {
[INFO] [stderr]    |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_unit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `description`
[INFO] [stderr]   --> src/lib.rs:65:68
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn describe_histogram(&self, key: KeyName, unit: Option<Unit>, description: SharedString) {
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/lib.rs:69:32
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn register_counter(&self, key: &Key) -> Counter {
[INFO] [stderr]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/lib.rs:73:30
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn register_gauge(&self, key: &Key) -> Gauge {
[INFO] [stderr]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/lib.rs:77:34
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn register_histogram(&self, key: &Key) -> Histogram {
[INFO] [stderr]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `client` and `request` are never read
[INFO] [stderr]   --> src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct InfluxClient {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 12 |     client: Client,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 13 |     request: RequestBuilder,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `All`, `Any`, `One`, and `Quorum` are never constructed
[INFO] [stderr]  --> src/config.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Consistency {
[INFO] [stderr]   |          ----------- variants in this enum
[INFO] [stderr] 5 |     All,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 6 |     Any,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 7 |     One,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 8 |     Quorum,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Consistency` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Nanoseconds`, `Microseconds`, `Milliseconds`, `Seconds`, `Minutes`, and `Hours` are never constructed
[INFO] [stderr]   --> src/config.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum Precision {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr] 25 |     Nanoseconds,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 26 |     Microseconds,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 27 |     Milliseconds,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 28 |     Seconds,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 29 |     Minutes,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 30 |     Hours,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Precision` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `endpoint`, `bucket`, `org`, and `precision` are never read
[INFO] [stderr]   --> src/config.rs:63:16
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub struct InfluxV2Config {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 63 |     pub(crate) endpoint: String,
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr] 64 |     pub(crate) bucket: String,
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr] 65 |     pub(crate) org: String,
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 66 |     pub(crate) precision: Precision,
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RE` is never used
[INFO] [stderr]  --> src/metric.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const RE: Lazy<Regex> = Lazy::new(|| Regex::new(r#"([,="])"#).unwrap());
[INFO] [stderr]   |       ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Metric` is never constructed
[INFO] [stderr]   --> src/metric.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Metric {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `field`, and `tag` are never used
[INFO] [stderr]   --> src/metric.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Metric {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 20 |     pub fn new(measurement: impl Into<String>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn field(mut self, field: impl Into<String>, value: impl Into<Type>) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn tag(mut self, tag: impl Into<String>, value: impl Into<Type>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `escape_string` is never used
[INFO] [stderr]   --> src/metric.rs:77:4
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn escape_string(value: impl Into<String>) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Type` is never used
[INFO] [stderr]  --> src/types.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Type {
[INFO] [stderr]   |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `metrics-influxdb` (lib) generated 24 warnings (run `cargo fix --lib -p metrics-influxdb` to apply 2 suggestions)
[INFO] [stderr] warning: `metrics-influxdb` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrics_influxdb-93d89fd8cf945332)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test metric::test::test_escape_string ... ok
[INFO] [stderr]    Doc-tests metrics_influxdb
[INFO] [stdout] test metric::test::display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "22e70574f98592c478ab787241178bbeb2a1444440fc56b0135ee01e020e14a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e70574f98592c478ab787241178bbeb2a1444440fc56b0135ee01e020e14a6", kill_on_drop: false }`
[INFO] [stdout] 22e70574f98592c478ab787241178bbeb2a1444440fc56b0135ee01e020e14a6