[INFO] cloning repository https://github.com/zertyz/big-O [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zertyz/big-O" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzertyz%2Fbig-O", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzertyz%2Fbig-O'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0931f3451deec19dff06d23c1ab8de2b6a0f0adb [INFO] checking zertyz/big-O against try#f93f9bd1edfdb032bbf1c02773329541b22aa5a7 for pr-150727-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzertyz%2Fbig-O" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zertyz/big-O [INFO] finished tweaking git repo https://github.com/zertyz/big-O [INFO] tweaked toml for git repo https://github.com/zertyz/big-O written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zertyz/big-O on toolchain f93f9bd1edfdb032bbf1c02773329541b22aa5a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "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" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 53 packages to latest compatible versions [INFO] [stderr] Adding ctor v0.2.9 (available: v0.6.3) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ecde078702b049e342eb97a2a0f007cfbcd84ccefe0af920a8a10492b31dfe4e [INFO] running `Command { std: "docker" "start" "-a" "ecde078702b049e342eb97a2a0f007cfbcd84ccefe0af920a8a10492b31dfe4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecde078702b049e342eb97a2a0f007cfbcd84ccefe0af920a8a10492b31dfe4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecde078702b049e342eb97a2a0f007cfbcd84ccefe0af920a8a10492b31dfe4e", kill_on_drop: false }` [INFO] [stdout] ecde078702b049e342eb97a2a0f007cfbcd84ccefe0af920a8a10492b31dfe4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6f596a2a5229b6399c98865108fe5bca41b27f0860375c6c95279ce6f556b8e [INFO] running `Command { std: "docker" "start" "-a" "e6f596a2a5229b6399c98865108fe5bca41b27f0860375c6c95279ce6f556b8e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking rand_core v0.9.5 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking spin_sleep v1.3.3 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling serial_test_derive v3.3.1 [INFO] [stderr] Compiling ctor v0.2.9 [INFO] [stderr] Checking tokio v1.49.0 [INFO] [stderr] Checking serial_test v3.3.1 [INFO] [stderr] Checking keen-retry v0.5.1 [INFO] [stderr] Checking big-o-test v0.2.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `first_pass_measurements` and `second_pass_measurements` are never read [INFO] [stdout] --> src/api/builders/regular_async_builder.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct RegularAsyncAnalyzerBuilder) -> FirstPassFut + Send + Sync, [INFO] [stdout] | --------------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 36 | first_pass_measurements: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | second_pass_measurements: Option>, [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 `test_run` is never used [INFO] [stdout] --> src/api/builders/regular_async_builder.rs:198:14 [INFO] [stdout] | [INFO] [stdout] 54 | / impl) -> FirstPassFut + Send + Sync, [INFO] [stdout] 55 | | FirstPassFut: Future + Send, [INFO] [stdout] 56 | | SecondPassFn: FnMut(Option) -> SecondPassFut + Send + Sync, [INFO] [stdout] 57 | | SecondPassFut: Future + Send, [INFO] [stdout] 58 | | AlgoDataType: Send + Sync + Debug> [INFO] [stdout] 59 | | RegularAsyncAnalyzerBuilder { [INFO] [stdout] | |_________________________________________________________________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 198 | async fn test_run(mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `duration_measurement` is never used [INFO] [stdout] --> src/utils/measurements/presentable_measurements.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn duration_measurement(duration: Duration) -> PresentableMeasurement { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bytes_measurement` is never used [INFO] [stdout] --> src/utils/measurements/presentable_measurements.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn bytes_measurement(value: f64) -> PresentableMeasurement { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bytes_per_second_measurement` is never used [INFO] [stdout] --> src/utils/measurements/presentable_measurements.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn bytes_per_second_measurement(value: f64) -> PresentableMeasurement { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `custom_unit_measurement` is never used [INFO] [stdout] --> src/utils/measurements/presentable_measurements.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn custom_unit_measurement(value: f64, custom_unit: &'static str) -> PresentableMeasurement { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `custom_unit_per_second_measurement` is never used [INFO] [stdout] --> src/utils/measurements/presentable_measurements.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn custom_unit_per_second_measurement(value: f64, custom_unit: &'static str) -> PresentableMeasurement { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `measure_all_before_event` is never used [INFO] [stdout] --> src/utils/measurements/measurer.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn measure_all_before_event [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `measure_all_after_event` is never used [INFO] [stdout] --> src/utils/measurements/measurer.rs:24:14 [INFO] [stdout] | [INFO] [stdout] 24 | pub async fn measure_all_after_event [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `measure_before_event`, `measure_after_event`, and `as_custom_measurement` are never used [INFO] [stdout] --> src/utils/measurements/measurer.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub trait CustomMeasurerExecutor { [INFO] [stdout] | ---------------------- methods in this trait [INFO] [stdout] 39 | fn measure_before_event<'a>(&'a mut self, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn measure_after_event<'a>(&'a mut self, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn as_custom_measurement(&self, after_event_measurement: PresentableMeasurement) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `expected_complexity`, `description`, `before_event_measurer_fn`, `before_event_measurement`, and `after_event_measurer_fn` are never read [INFO] [stdout] --> src/utils/measurements/measurer.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct CustomMeasurer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 74 | after_event_measurer_fn: MeasureAfterFn, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/runners/crud.rs:158:43 [INFO] [stdout] | [INFO] [stdout] 158 | ... (crud_name: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 166 | ... -> (Option< BigOAlgorithmAnalysis >, // create analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 167 | ... Option< BigOAlgorithmAnalysis >, // read analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 168 | ... Option< BigOAlgorithmAnalysis >, // update analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 169 | ... Option< BigOAlgorithmAnalysis >, // delete analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 166 ~ -> (Option< BigOAlgorithmAnalysis> >, // create analysis [INFO] [stdout] 167 ~ Option< BigOAlgorithmAnalysis> >, // read analysis [INFO] [stdout] 168 ~ Option< BigOAlgorithmAnalysis> >, // update analysis [INFO] [stdout] 169 ~ Option< BigOAlgorithmAnalysis> >, // delete analysis [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/runners/crud.rs:205:48 [INFO] [stdout] | [INFO] [stdout] 205 | ... (crud_name: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 213 | ... -> Result<(Option< BigOAlgorithmAnalysis >, // create analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 214 | ... Option< BigOAlgorithmAnalysis >, // read analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 215 | ... Option< BigOAlgorithmAnalysis >, // update analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 216 | ... Option< BigOAlgorithmAnalysis >, // delete analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 213 ~ -> Result<(Option< BigOAlgorithmAnalysis> >, // create analysis [INFO] [stdout] 214 ~ Option< BigOAlgorithmAnalysis> >, // read analysis [INFO] [stdout] 215 ~ Option< BigOAlgorithmAnalysis> >, // update analysis [INFO] [stdout] 216 ~ Option< BigOAlgorithmAnalysis> >, // delete analysis [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/metrics_allocator/metrics_allocator.rs:132:23 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn save_point(&self) -> MetricsAllocatorSavePoint { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 132 | pub fn save_point(&self) -> MetricsAllocatorSavePoint<'_, RING_BUFFER_SIZE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/runners/crud.rs:158:43 [INFO] [stdout] | [INFO] [stdout] 158 | ... (crud_name: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 166 | ... -> (Option< BigOAlgorithmAnalysis >, // create analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 167 | ... Option< BigOAlgorithmAnalysis >, // read analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 168 | ... Option< BigOAlgorithmAnalysis >, // update analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 169 | ... Option< BigOAlgorithmAnalysis >, // delete analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 166 ~ -> (Option< BigOAlgorithmAnalysis> >, // create analysis [INFO] [stdout] 167 ~ Option< BigOAlgorithmAnalysis> >, // read analysis [INFO] [stdout] 168 ~ Option< BigOAlgorithmAnalysis> >, // update analysis [INFO] [stdout] 169 ~ Option< BigOAlgorithmAnalysis> >, // delete analysis [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/runners/crud.rs:205:48 [INFO] [stdout] | [INFO] [stdout] 205 | ... (crud_name: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 213 | ... -> Result<(Option< BigOAlgorithmAnalysis >, // create analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 214 | ... Option< BigOAlgorithmAnalysis >, // read analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 215 | ... Option< BigOAlgorithmAnalysis >, // update analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 216 | ... Option< BigOAlgorithmAnalysis >, // delete analysis [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 213 ~ -> Result<(Option< BigOAlgorithmAnalysis> >, // create analysis [INFO] [stdout] 214 ~ Option< BigOAlgorithmAnalysis> >, // read analysis [INFO] [stdout] 215 ~ Option< BigOAlgorithmAnalysis> >, // update analysis [INFO] [stdout] 216 ~ Option< BigOAlgorithmAnalysis> >, // delete analysis [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/metrics_allocator/metrics_allocator.rs:132:23 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn save_point(&self) -> MetricsAllocatorSavePoint { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 132 | pub fn save_point(&self) -> MetricsAllocatorSavePoint<'_, RING_BUFFER_SIZE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.51s [INFO] running `Command { std: "docker" "inspect" "e6f596a2a5229b6399c98865108fe5bca41b27f0860375c6c95279ce6f556b8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6f596a2a5229b6399c98865108fe5bca41b27f0860375c6c95279ce6f556b8e", kill_on_drop: false }` [INFO] [stdout] e6f596a2a5229b6399c98865108fe5bca41b27f0860375c6c95279ce6f556b8e