[INFO] fetching crate rylv-metrics 0.4.0...
[INFO] checking rylv-metrics-0.4.0 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate rylv-metrics 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rylv-metrics 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rylv-metrics 0.4.0
[INFO] tweaked toml for crates.io crate rylv-metrics 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rylv-metrics 0.4.0 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rylv-metrics 0.4.0 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "b1b27a0f405e3213e9ab45ff3286e743dd8768887b613a3907ea53f64baa2e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1b27a0f405e3213e9ab45ff3286e743dd8768887b613a3907ea53f64baa2e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1b27a0f405e3213e9ab45ff3286e743dd8768887b613a3907ea53f64baa2e1a" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1b27a0f405e3213e9ab45ff3286e743dd8768887b613a3907ea53f64baa2e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1b27a0f405e3213e9ab45ff3286e743dd8768887b613a3907ea53f64baa2e1a" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: type alias `DefaultMetricHasher` is never used
[INFO] [stdout]   --> src/lib.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub(crate) type DefaultMetricHasher = std::hash::RandomState;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AggregatorEntryKey` is never constructed
[INFO] [stdout]   --> src/dogstats/aggregator/mod.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct AggregatorEntryKey<S: BuildHasher + Clone = DefaultMetricHasher> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_agg_entry_key` is never used
[INFO] [stdout]   --> src/dogstats/aggregator/mod.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn to_agg_entry_key<S: BuildHasher + Clone>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RemoveKey` is never constructed
[INFO] [stdout]   --> src/dogstats/aggregator/mod.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct RemoveKey {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_key` is never used
[INFO] [stdout]   --> src/dogstats/aggregator/mod.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<S: BuildHasher + Clone> AggregatorEntryKey<S> {
[INFO] [stdout]    | -------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub const fn remove_key(&self) -> RemoveKey {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LookupKey` is never constructed
[INFO] [stdout]   --> src/dogstats/aggregator/mod.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct LookupKey<'a> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `into_key`, `into_key_with_id`, `compare`, `compare_tags_joined`, `compare_advance_offset`, and `joined_tags_len` are never used
[INFO] [stdout]    --> src/dogstats/aggregator/mod.rs:90:19
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl LookupKey<'_> {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout]  90 |     pub(crate) fn into_key<S: BuildHasher + Clone>(self) -> AggregatorEntryKey<S> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub(crate) fn into_key_with_id<S: BuildHasher + Clone>(self, id: u64) -> AggregatorEntryKey<S> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn compare<S: BuildHasher + Clone>(&self, c: &AggregatorEntryKey<S>) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn compare_tags_joined(&self, joined_tags: &str, tag_count: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn compare_advance_offset(joined: &[u8], offset: &mut usize, tag_bytes: &[u8]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn joined_tags_len(tags: &[RylvTag<'_>]) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LookupKeySorted` is never constructed
[INFO] [stdout]    --> src/dogstats/aggregator/mod.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct LookupKeySorted<'a, S: BuildHasher + Clone> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `compare`, `into_key`, and `into_key_with_id` are never used
[INFO] [stdout]    --> src/dogstats/aggregator/mod.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl<S: BuildHasher + Clone> LookupKeySorted<'_, S> {
[INFO] [stdout]     | --------------------------------------------------- methods in this implementation
[INFO] [stdout] 186 |     pub fn compare(&self, c: &AggregatorEntryKey<S>) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub(crate) fn into_key(self) -> AggregatorEntryKey<S> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub(crate) fn into_key_with_id(self, id: u64) -> AggregatorEntryKey<S> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramWrapper` is never constructed
[INFO] [stdout]    --> src/dogstats/aggregator/mod.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 210 | pub struct HistogramWrapper {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `emits`, `reset`, and `record` are never used
[INFO] [stdout]    --> src/dogstats/aggregator/mod.rs:220:18
[INFO] [stdout]     |
[INFO] [stdout] 219 | impl HistogramWrapper {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] 220 |     pub const fn emits(&self, metric: HistogramBaseMetric) -> bool {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     pub fn record(&mut self, value: u64) -> Result<(), hdrhistogram::RecordError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]   --> src/dogstats/histogram_config.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl HistogramBaseMetrics {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub(crate) const fn contains(self, metric: HistogramBaseMetric) -> bool {
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sig_fig` and `percentiles` are never read
[INFO] [stdout]   --> src/dogstats/histogram_config.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct HistogramConfig {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 95 |     sig_fig: SigFig,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 96 |     bounds: Bounds,
[INFO] [stdout] 97 |     percentiles: Arc<[f64]>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HistogramConfig` 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: methods `min` and `max` are never used
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl Bounds {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub const fn min(self) -> u64 {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub const fn max(self) -> u64 {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `sig_fig`, `percentiles`, `bounds`, and `emit_base_metrics` are never used
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:214:25
[INFO] [stdout]     |
[INFO] [stdout] 146 | impl HistogramConfig {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub(crate) const fn sig_fig(&self) -> SigFig {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub(crate) const fn percentiles(&self) -> &Arc<[f64]> {
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     pub(crate) const fn bounds(&self) -> Bounds {
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     pub(crate) const fn emit_base_metrics(&self) -> HistogramBaseMetrics {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HistogramPoolSpec` is never constructed
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:258:12
[INFO] [stdout]     |
[INFO] [stdout] 258 | pub struct HistogramPoolSpec {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_config` is never used
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:264:25
[INFO] [stdout]     |
[INFO] [stdout] 263 | impl HistogramPoolSpec {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 264 |     pub(crate) const fn from_config(config: &HistogramConfig) -> Self {
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResolvedHistogramConfig` is never constructed
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub struct ResolvedHistogramConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_config`, `pool_id`, `sig_fig`, `bounds`, `percentiles`, and `emit_base_metrics` are never used
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:279:18
[INFO] [stdout]     |
[INFO] [stdout] 278 | impl ResolvedHistogramConfig {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] 279 |     pub const fn from_config(config: HistogramConfig, pool_id: usize) -> Self {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub(crate) const fn pool_id(&self) -> usize {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub(crate) const fn sig_fig(&self) -> SigFig {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 |     pub(crate) const fn bounds(&self) -> Bounds {
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     pub(crate) const fn percentiles(&self) -> &Arc<[f64]> {
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 299 |     pub(crate) const fn emit_base_metrics(&self) -> HistogramBaseMetrics {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResolvedHistogramConfigs` is never constructed
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct ResolvedHistogramConfigs<S = DefaultMetricHasher>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `resolve_histogram_configs` is never used
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 314 | pub fn resolve_histogram_configs<S>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `metric_tags_fingerprint_from_tags` is never used
[INFO] [stdout]   --> src/dogstats/sorted_tags.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn metric_tags_fingerprint_from_tags(metric: &str, tags: &[RylvTag<'_>]) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_tag` is never used
[INFO] [stdout]   --> src/dogstats/sorted_tags.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn hash_tag<const PRIME: u64>(mut hash: u64, tag: &RylvTag) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combine_metric_tags_hash` is never used
[INFO] [stdout]    --> src/dogstats/sorted_tags.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub fn combine_metric_tags_hash<S: BuildHasher>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted_tags_with_hash` is never used
[INFO] [stdout]    --> src/dogstats/sorted_tags.rs:221:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | impl<S: BuildHasher + Clone> SortedTags<S> {
[INFO] [stdout]     | ------------------------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub(crate) fn from_sorted_tags_with_hash(tags: &[RylvTag<'_>], tags_hash: u64) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: method `into_key` is never used
[INFO] [stdout]   --> src/dogstats/aggregator/mod.rs:90:19
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl LookupKey<'_> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 90 |     pub(crate) fn into_key<S: BuildHasher + Clone>(self) -> AggregatorEntryKey<S> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_key` is never used
[INFO] [stdout]    --> src/dogstats/aggregator/mod.rs:192:19
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl<S: BuildHasher + Clone> LookupKeySorted<'_, S> {
[INFO] [stdout]     | --------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub(crate) fn into_key(self) -> AggregatorEntryKey<S> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pool_id` and `percentiles` are never read
[INFO] [stdout]    --> src/dogstats/aggregator/mod.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 210 | pub struct HistogramWrapper {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 211 |     pub pool_id: usize,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub percentiles: Arc<[f64]>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HistogramWrapper` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `percentiles` is never read
[INFO] [stdout]   --> src/dogstats/histogram_config.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct HistogramConfig {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 97 |     percentiles: Arc<[f64]>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HistogramConfig` 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: methods `sig_fig` and `percentiles` are never used
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:214:25
[INFO] [stdout]     |
[INFO] [stdout] 146 | impl HistogramConfig {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub(crate) const fn sig_fig(&self) -> SigFig {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub(crate) const fn percentiles(&self) -> &Arc<[f64]> {
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub struct ResolvedHistogramConfig {
[INFO] [stdout]     |            ----------------------- field in this struct
[INFO] [stdout] 274 |     config: HistogramConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ResolvedHistogramConfig` 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: methods `sig_fig`, `bounds`, `percentiles`, and `emit_base_metrics` are never used
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:287:25
[INFO] [stdout]     |
[INFO] [stdout] 278 | impl ResolvedHistogramConfig {
[INFO] [stdout]     | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub(crate) const fn sig_fig(&self) -> SigFig {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 |     pub(crate) const fn bounds(&self) -> Bounds {
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     pub(crate) const fn percentiles(&self) -> &Arc<[f64]> {
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 299 |     pub(crate) const fn emit_base_metrics(&self) -> HistogramBaseMetrics {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `default_histogram_config` is never read
[INFO] [stdout]    --> src/dogstats/histogram_config.rs:308:9
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct ResolvedHistogramConfigs<S = DefaultMetricHasher>
[INFO] [stdout]     |            ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 308 |     pub default_histogram_config: ResolvedHistogramConfig,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `bumpalo`
[INFO] [stderr]   --> Cargo.toml:51:15
[INFO] [stderr]    |
[INFO] [stderr] 51 | [dependencies.bumpalo]
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `bumpalo`
[INFO] [stderr] warning: unused dependency `crossbeam`
[INFO] [stderr]   --> Cargo.toml:55:15
[INFO] [stderr]    |
[INFO] [stderr] 55 | [dependencies.crossbeam]
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `crossbeam`
[INFO] [stderr] warning: unused dependency `tracing`
[INFO] [stderr]    --> Cargo.toml:110:15
[INFO] [stderr]     |
[INFO] [stderr] 110 | [dependencies.tracing]
[INFO] [stderr]     |               ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider removing the dependency on `tracing`
[INFO] [stderr] warning: `rylv-metrics` (manifest) generated 3 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.26s
[INFO] running `Command { std: "docker" "inspect" "b1b27a0f405e3213e9ab45ff3286e743dd8768887b613a3907ea53f64baa2e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1b27a0f405e3213e9ab45ff3286e743dd8768887b613a3907ea53f64baa2e1a", kill_on_drop: false }`
[INFO] [stdout] b1b27a0f405e3213e9ab45ff3286e743dd8768887b613a3907ea53f64baa2e1a
