[INFO] fetching crate alumet 0.8.0...
[INFO] testing alumet-0.8.0 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate alumet 0.8.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate alumet 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate alumet 0.8.0
[INFO] tweaked toml for crates.io crate alumet 0.8.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate alumet 0.8.0 on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate alumet 0.8.0 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] dc34e6b9eec7caf0cfd44a6e5fc7eb46235a9a8acbec39155f7ea1510b00143e
[INFO] running `Command { std: "docker" "start" "-a" "dc34e6b9eec7caf0cfd44a6e5fc7eb46235a9a8acbec39155f7ea1510b00143e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc34e6b9eec7caf0cfd44a6e5fc7eb46235a9a8acbec39155f7ea1510b00143e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc34e6b9eec7caf0cfd44a6e5fc7eb46235a9a8acbec39155f7ea1510b00143e", kill_on_drop: false }`
[INFO] [stdout] dc34e6b9eec7caf0cfd44a6e5fc7eb46235a9a8acbec39155f7ea1510b00143e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db494c6776b40d5c4d042e66e5c607410bd6d6634fc0eb9ed181ac9722cf5a86
[INFO] running `Command { std: "docker" "start" "-a" "db494c6776b40d5c4d042e66e5c607410bd6d6634fc0eb9ed181ac9722cf5a86", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rustix v0.38.44
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[INFO] [stderr]    Compiling regex-syntax v0.8.5
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[INFO] [stderr]    Compiling indoc v2.0.6
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[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling thiserror v1.0.69
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[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.14
[INFO] [stderr]    Compiling tokio-timerfd v0.2.0
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling alumet v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `as_inner` is never used
[INFO] [stdout]    --> src/measurement.rs:456:19
[INFO] [stdout]     |
[INFO] [stdout] 449 | impl<'a> MeasurementAccumulator<'a> {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 456 |     pub(crate) fn as_inner(&'a self) -> &'a MeasurementBuffer {
[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 `IntrospectionResponse` is never constructed
[INFO] [stdout]   --> src/pipeline/control/request/introspect.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct IntrospectionResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CreateOne` is never constructed
[INFO] [stdout]   --> src/pipeline/elements/source/control.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum ControlMessage {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 28 |     CreateOne(CreateOneMessage),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ControlMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Future` is never constructed
[INFO] [stdout]    --> src/pipeline/elements/source/trigger.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 261 | enum TriggerMechanismSpec {
[INFO] [stdout]     |      -------------------- variant in this enum
[INFO] [stdout] 262 |     TimeInterval(time::Instant, time::Duration),
[INFO] [stdout] 263 |     Future(fn() -> BoxFuture<'static, SourceTriggerOutput>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TriggerMechanismSpec` 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: method `poll_interval_mut` is never used
[INFO] [stdout]    --> src/pipeline/elements/source/trigger/builder.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl TimeTriggerBuilder {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn poll_interval_mut(&mut self) -> &mut Duration {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PluginErrorContext` is never constructed
[INFO] [stdout]   --> src/pipeline/error.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) struct PluginErrorContext(PluginName);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `for_plugin` is never used
[INFO] [stdout]   --> src/pipeline/error.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl PipelineError {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub(crate) fn for_plugin(plugin: PluginName, error: anyhow::Error) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/agent/config.rs:249:34
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn substitute_env(mut input: &str) -> Result<Cow<str>, InvalidSubstitutionError> {
[INFO] [stdout]     |                                  ^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn substitute_env(mut input: &str) -> Result<Cow<'_, str>, InvalidSubstitutionError> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/measurement.rs:400:27
[INFO] [stdout]     |
[INFO] [stdout] 400 |     pub fn as_accumulator(&mut self) -> MeasurementAccumulator {
[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] 400 |     pub fn as_accumulator(&mut self) -> MeasurementAccumulator<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:285:23
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub async fn read(&self) -> RwLockReadGuard<MetricRegistry> {
[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] 285 |     pub async fn read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:290:24
[INFO] [stdout]     |
[INFO] [stdout] 290 |     pub async fn write(&self) -> tokio::sync::RwLockWriteGuard<MetricRegistry> {
[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] 290 |     pub async fn write(&self) -> tokio::sync::RwLockWriteGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:301:23
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub async fn read(&self) -> RwLockReadGuard<MetricRegistry> {
[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] 301 |     pub async fn read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:308:33
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub(crate) fn blocking_read(&self) -> RwLockReadGuard<MetricRegistry> {
[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] 308 |     pub(crate) fn blocking_read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pipeline/builder.rs:422:20
[INFO] [stdout]     |
[INFO] [stdout] 422 |     pub fn inspect(&self) -> BuilderInspector {
[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] 422 |     pub fn inspect(&self) -> BuilderInspector<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/pipeline/util/channel.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async fn recv(&mut self) -> Result<MeasurementBuffer, RecvError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 10 -     async fn recv(&mut self) -> Result<MeasurementBuffer, RecvError>;
[INFO] [stdout] 10 +     fn recv(&mut self) -> impl std::future::Future<Output = Result<MeasurementBuffer, RecvError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.35s
[INFO] running `Command { std: "docker" "inspect" "db494c6776b40d5c4d042e66e5c607410bd6d6634fc0eb9ed181ac9722cf5a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db494c6776b40d5c4d042e66e5c607410bd6d6634fc0eb9ed181ac9722cf5a86", kill_on_drop: false }`
[INFO] [stdout] db494c6776b40d5c4d042e66e5c607410bd6d6634fc0eb9ed181ac9722cf5a86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 490e28520d04f1a3c75fa73520532e99a9ee8d71e3a4a3d18c5e8a60bac77416
[INFO] running `Command { std: "docker" "start" "-a" "490e28520d04f1a3c75fa73520532e99a9ee8d71e3a4a3d18c5e8a60bac77416", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling sdd v3.0.8
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling jiff v0.2.5
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling scc v2.3.3
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling serial_test v3.2.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling env_logger v0.11.7
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling alumet v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `as_inner` is never used
[INFO] [stdout]    --> src/measurement.rs:456:19
[INFO] [stdout]     |
[INFO] [stdout] 449 | impl<'a> MeasurementAccumulator<'a> {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 456 |     pub(crate) fn as_inner(&'a self) -> &'a MeasurementBuffer {
[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 `IntrospectionResponse` is never constructed
[INFO] [stdout]   --> src/pipeline/control/request/introspect.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct IntrospectionResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CreateOne` is never constructed
[INFO] [stdout]   --> src/pipeline/elements/source/control.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum ControlMessage {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 28 |     CreateOne(CreateOneMessage),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ControlMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Future` is never constructed
[INFO] [stdout]    --> src/pipeline/elements/source/trigger.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 261 | enum TriggerMechanismSpec {
[INFO] [stdout]     |      -------------------- variant in this enum
[INFO] [stdout] 262 |     TimeInterval(time::Instant, time::Duration),
[INFO] [stdout] 263 |     Future(fn() -> BoxFuture<'static, SourceTriggerOutput>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TriggerMechanismSpec` 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: method `poll_interval_mut` is never used
[INFO] [stdout]    --> src/pipeline/elements/source/trigger/builder.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl TimeTriggerBuilder {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn poll_interval_mut(&mut self) -> &mut Duration {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PluginErrorContext` is never constructed
[INFO] [stdout]   --> src/pipeline/error.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) struct PluginErrorContext(PluginName);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `for_plugin` is never used
[INFO] [stdout]   --> src/pipeline/error.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl PipelineError {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub(crate) fn for_plugin(plugin: PluginName, error: anyhow::Error) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/agent/config.rs:249:34
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn substitute_env(mut input: &str) -> Result<Cow<str>, InvalidSubstitutionError> {
[INFO] [stdout]     |                                  ^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn substitute_env(mut input: &str) -> Result<Cow<'_, str>, InvalidSubstitutionError> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/measurement.rs:400:27
[INFO] [stdout]     |
[INFO] [stdout] 400 |     pub fn as_accumulator(&mut self) -> MeasurementAccumulator {
[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] 400 |     pub fn as_accumulator(&mut self) -> MeasurementAccumulator<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:285:23
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub async fn read(&self) -> RwLockReadGuard<MetricRegistry> {
[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] 285 |     pub async fn read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:290:24
[INFO] [stdout]     |
[INFO] [stdout] 290 |     pub async fn write(&self) -> tokio::sync::RwLockWriteGuard<MetricRegistry> {
[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] 290 |     pub async fn write(&self) -> tokio::sync::RwLockWriteGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:301:23
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub async fn read(&self) -> RwLockReadGuard<MetricRegistry> {
[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] 301 |     pub async fn read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:308:33
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub(crate) fn blocking_read(&self) -> RwLockReadGuard<MetricRegistry> {
[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] 308 |     pub(crate) fn blocking_read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pipeline/builder.rs:422:20
[INFO] [stdout]     |
[INFO] [stdout] 422 |     pub fn inspect(&self) -> BuilderInspector {
[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] 422 |     pub fn inspect(&self) -> BuilderInspector<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/pipeline/util/channel.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async fn recv(&mut self) -> Result<MeasurementBuffer, RecvError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 10 -     async fn recv(&mut self) -> Result<MeasurementBuffer, RecvError>;
[INFO] [stdout] 10 +     fn recv(&mut self) -> impl std::future::Future<Output = Result<MeasurementBuffer, RecvError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_inner` is never used
[INFO] [stdout]    --> src/measurement.rs:456:19
[INFO] [stdout]     |
[INFO] [stdout] 449 | impl<'a> MeasurementAccumulator<'a> {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 456 |     pub(crate) fn as_inner(&'a self) -> &'a MeasurementBuffer {
[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 `IntrospectionResponse` is never constructed
[INFO] [stdout]   --> src/pipeline/control/request/introspect.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct IntrospectionResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CreateOne` is never constructed
[INFO] [stdout]   --> src/pipeline/elements/source/control.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum ControlMessage {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 28 |     CreateOne(CreateOneMessage),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ControlMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Future` is never constructed
[INFO] [stdout]    --> src/pipeline/elements/source/trigger.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 261 | enum TriggerMechanismSpec {
[INFO] [stdout]     |      -------------------- variant in this enum
[INFO] [stdout] 262 |     TimeInterval(time::Instant, time::Duration),
[INFO] [stdout] 263 |     Future(fn() -> BoxFuture<'static, SourceTriggerOutput>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TriggerMechanismSpec` 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: method `poll_interval_mut` is never used
[INFO] [stdout]    --> src/pipeline/elements/source/trigger/builder.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl TimeTriggerBuilder {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn poll_interval_mut(&mut self) -> &mut Duration {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PluginErrorContext` is never constructed
[INFO] [stdout]   --> src/pipeline/error.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) struct PluginErrorContext(PluginName);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `for_plugin` is never used
[INFO] [stdout]   --> src/pipeline/error.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl PipelineError {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub(crate) fn for_plugin(plugin: PluginName, error: anyhow::Error) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/agent/config.rs:249:34
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn substitute_env(mut input: &str) -> Result<Cow<str>, InvalidSubstitutionError> {
[INFO] [stdout]     |                                  ^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn substitute_env(mut input: &str) -> Result<Cow<'_, str>, InvalidSubstitutionError> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/measurement.rs:400:27
[INFO] [stdout]     |
[INFO] [stdout] 400 |     pub fn as_accumulator(&mut self) -> MeasurementAccumulator {
[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] 400 |     pub fn as_accumulator(&mut self) -> MeasurementAccumulator<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:285:23
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub async fn read(&self) -> RwLockReadGuard<MetricRegistry> {
[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] 285 |     pub async fn read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:290:24
[INFO] [stdout]     |
[INFO] [stdout] 290 |     pub async fn write(&self) -> tokio::sync::RwLockWriteGuard<MetricRegistry> {
[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] 290 |     pub async fn write(&self) -> tokio::sync::RwLockWriteGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:301:23
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub async fn read(&self) -> RwLockReadGuard<MetricRegistry> {
[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] 301 |     pub async fn read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/online.rs:308:33
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub(crate) fn blocking_read(&self) -> RwLockReadGuard<MetricRegistry> {
[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] 308 |     pub(crate) fn blocking_read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pipeline/builder.rs:422:20
[INFO] [stdout]     |
[INFO] [stdout] 422 |     pub fn inspect(&self) -> BuilderInspector {
[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] 422 |     pub fn inspect(&self) -> BuilderInspector<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/pipeline/util/channel.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async fn recv(&mut self) -> Result<MeasurementBuffer, RecvError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 10 -     async fn recv(&mut self) -> Result<MeasurementBuffer, RecvError>;
[INFO] [stdout] 10 +     fn recv(&mut self) -> impl std::future::Future<Output = Result<MeasurementBuffer, RecvError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestPlugin` is never constructed
[INFO] [stdout]  --> tests/metric_duplicates.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct TestPlugin;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `measurements`
[INFO] [stdout]    --> tests/control.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |         measurements: &mut alumet::measurement::MeasurementAccumulator,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_measurements`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]    --> tests/control.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         timestamp: alumet::measurement::Timestamp,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `measurements`
[INFO] [stdout]    --> tests/control.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |         measurements: &mut alumet::measurement::MeasurementBuffer,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_measurements`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> tests/control.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         ctx: &alumet::pipeline::elements::transform::TransformContext,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `measurements`
[INFO] [stdout]    --> tests/control.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 |         measurements: &alumet::measurement::MeasurementBuffer,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_measurements`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> tests/control.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ctx: &alumet::pipeline::elements::output::OutputContext,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.61s
[INFO] running `Command { std: "docker" "inspect" "490e28520d04f1a3c75fa73520532e99a9ee8d71e3a4a3d18c5e8a60bac77416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "490e28520d04f1a3c75fa73520532e99a9ee8d71e3a4a3d18c5e8a60bac77416", kill_on_drop: false }`
[INFO] [stdout] 490e28520d04f1a3c75fa73520532e99a9ee8d71e3a4a3d18c5e8a60bac77416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66eaca0dfa8bffbff5ed36b284bf3df48fa2f4b6a54305aff281942fce2e8291
[INFO] running `Command { std: "docker" "start" "-a" "66eaca0dfa8bffbff5ed36b284bf3df48fa2f4b6a54305aff281942fce2e8291", kill_on_drop: false }`
[INFO] [stderr] warning: method `as_inner` is never used
[INFO] [stderr]    --> src/measurement.rs:456:19
[INFO] [stderr]     |
[INFO] [stderr] 449 | impl<'a> MeasurementAccumulator<'a> {
[INFO] [stderr]     | ----------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 456 |     pub(crate) fn as_inner(&'a self) -> &'a MeasurementBuffer {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IntrospectionResponse` is never constructed
[INFO] [stderr]   --> src/pipeline/control/request/introspect.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct IntrospectionResponse {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `CreateOne` is never constructed
[INFO] [stderr]   --> src/pipeline/elements/source/control.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum ControlMessage {
[INFO] [stderr]    |          -------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 28 |     CreateOne(CreateOneMessage),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ControlMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Future` is never constructed
[INFO] [stderr]    --> src/pipeline/elements/source/trigger.rs:263:5
[INFO] [stderr]     |
[INFO] [stderr] 261 | enum TriggerMechanismSpec {
[INFO] [stderr]     |      -------------------- variant in this enum
[INFO] [stderr] 262 |     TimeInterval(time::Instant, time::Duration),
[INFO] [stderr] 263 |     Future(fn() -> BoxFuture<'static, SourceTriggerOutput>),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TriggerMechanismSpec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `poll_interval_mut` is never used
[INFO] [stderr]    --> src/pipeline/elements/source/trigger/builder.rs:116:8
[INFO] [stderr]     |
[INFO] [stderr] 108 | impl TimeTriggerBuilder {
[INFO] [stderr]     | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 116 |     fn poll_interval_mut(&mut self) -> &mut Duration {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PluginErrorContext` is never constructed
[INFO] [stderr]   --> src/pipeline/error.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub(crate) struct PluginErrorContext(PluginName);
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `for_plugin` is never used
[INFO] [stderr]   --> src/pipeline/error.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl PipelineError {
[INFO] [stderr]    | ------------------ associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub(crate) fn for_plugin(plugin: PluginName, error: anyhow::Error) -> Self {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/agent/config.rs:249:34
[INFO] [stderr]     |
[INFO] [stderr] 249 | pub fn substitute_env(mut input: &str) -> Result<Cow<str>, InvalidSubstitutionError> {
[INFO] [stderr]     |                                  ^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 249 | pub fn substitute_env(mut input: &str) -> Result<Cow<'_, str>, InvalidSubstitutionError> {
[INFO] [stderr]     |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/measurement.rs:400:27
[INFO] [stderr]     |
[INFO] [stderr] 400 |     pub fn as_accumulator(&mut self) -> MeasurementAccumulator {
[INFO] [stderr]     |                           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 400 |     pub fn as_accumulator(&mut self) -> MeasurementAccumulator<'_> {
[INFO] [stderr]     |                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/metrics/online.rs:285:23
[INFO] [stderr]     |
[INFO] [stderr] 285 |     pub async fn read(&self) -> RwLockReadGuard<MetricRegistry> {
[INFO] [stderr]     |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 285 |     pub async fn read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stderr]     |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/metrics/online.rs:290:24
[INFO] [stderr]     |
[INFO] [stderr] 290 |     pub async fn write(&self) -> tokio::sync::RwLockWriteGuard<MetricRegistry> {
[INFO] [stderr]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 290 |     pub async fn write(&self) -> tokio::sync::RwLockWriteGuard<'_, MetricRegistry> {
[INFO] [stderr]     |                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/metrics/online.rs:301:23
[INFO] [stderr]     |
[INFO] [stderr] 301 |     pub async fn read(&self) -> RwLockReadGuard<MetricRegistry> {
[INFO] [stderr]     |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 301 |     pub async fn read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stderr]     |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/metrics/online.rs:308:33
[INFO] [stderr]     |
[INFO] [stderr] 308 |     pub(crate) fn blocking_read(&self) -> RwLockReadGuard<MetricRegistry> {
[INFO] [stderr]     |                                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 308 |     pub(crate) fn blocking_read(&self) -> RwLockReadGuard<'_, MetricRegistry> {
[INFO] [stderr]     |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/pipeline/builder.rs:422:20
[INFO] [stderr]     |
[INFO] [stderr] 422 |     pub fn inspect(&self) -> BuilderInspector {
[INFO] [stderr]     |                    ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 422 |     pub fn inspect(&self) -> BuilderInspector<'_> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/pipeline/util/channel.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     async fn recv(&mut self) -> Result<MeasurementBuffer, RecvError>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]    |
[INFO] [stderr] 10 -     async fn recv(&mut self) -> Result<MeasurementBuffer, RecvError>;
[INFO] [stderr] 10 +     fn recv(&mut self) -> impl std::future::Future<Output = Result<MeasurementBuffer, RecvError>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `alumet` (lib) generated 15 warnings (run `cargo fix --lib -p alumet` to apply 7 suggestions)
[INFO] [stderr] warning: struct `TestPlugin` is never constructed
[INFO] [stderr]  --> tests/metric_duplicates.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct TestPlugin;
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `measurements`
[INFO] [stderr]    --> tests/control.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         measurements: &mut alumet::measurement::MeasurementAccumulator,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_measurements`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timestamp`
[INFO] [stderr]    --> tests/control.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |         timestamp: alumet::measurement::Timestamp,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `measurements`
[INFO] [stderr]    --> tests/control.rs:247:9
[INFO] [stderr]     |
[INFO] [stderr] 247 |         measurements: &mut alumet::measurement::MeasurementBuffer,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_measurements`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> tests/control.rs:248:9
[INFO] [stderr]     |
[INFO] [stderr] 248 |         ctx: &alumet::pipeline::elements::transform::TransformContext,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `measurements`
[INFO] [stderr]    --> tests/control.rs:257:9
[INFO] [stderr]     |
[INFO] [stderr] 257 |         measurements: &alumet::measurement::MeasurementBuffer,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_measurements`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> tests/control.rs:258:9
[INFO] [stderr]     |
[INFO] [stderr] 258 |         ctx: &alumet::pipeline::elements::output::OutputContext,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: `alumet` (test "metric_duplicates") generated 1 warning
[INFO] [stderr] warning: `alumet` (lib test) generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `alumet` (test "control") generated 6 warnings (run `cargo fix --test "control" -p alumet` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alumet-0e4e02fc22c797d7)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test agent::plugin::tests::macros::static_plugins_macro ... ok
[INFO] [stdout] test agent::config::tests_substitute_env::basic ... ok
[INFO] [stdout] test agent::plugin::tests::macros::static_plugins_macro_with_attributes ... ok
[INFO] [stdout] test agent::config::tests_substitute_env::escaped ... ok
[INFO] [stdout] test agent::plugin::tests::plugin_set::extract_config_update_status_explicitly_disabled ... ok
[INFO] [stdout] test agent::config::tests_substitute_env::unclosed ... ok
[INFO] [stdout] test agent::plugin::tests::plugin_set::extract_config_no_update ... ok
[INFO] [stdout] test agent::plugin::tests::plugin_set::extract_config_update_status_implicitly_enabled ... ok
[INFO] [stdout] test agent::config::tests_substitute_env::multiple ... ok
[INFO] [stdout] test agent::plugin::tests::plugin_set::extract_config_update_status_explicitly_enabled ... ok
[INFO] [stdout] test agent::config::tests_substitute_env::escaped_unescaped_mix ... ok
[INFO] [stdout] test metrics::registry::tests::register ... ok
[INFO] [stdout] test metrics::registry::tests::register_no_duplicate ... ok
[INFO] [stdout] test metrics::registry::tests::register_infallible ... ok
[INFO] [stdout] test pipeline::elements::source::trigger::tests::trigger_auto_config ... ok
[INFO] [stdout] test pipeline::error::tests::check_types ... ok
[INFO] [stdout] test pipeline::elements::source::trigger::tests::trigger_constraints ... ok
[INFO] [stdout] test pipeline::naming::generate::tests::unique_names ... ok
[INFO] [stdout] test agent::config::tests_substitute_env::no_substitution ... ok
[INFO] [stdout] test pipeline::naming::generate::tests::type_properties ... ok
[INFO] [stdout] test pipeline::naming::matching::tests::convert_generic_wildcard_to_specific ... ok
[INFO] [stdout] test pipeline::naming::matching::tests::convert_speficic_wildcard_to_generic ... ok
[INFO] [stdout] test agent::plugin::tests::plugin_set::extract_config_update_status_implicitly_disabled ... ok
[INFO] [stdout] test pipeline::control::handle::tests::types ... ok
[INFO] [stdout] test pipeline::naming::parsing::tests::parse_name_pattern ... ok
[INFO] [stdout] test units::tests::unit_serde ... ok
[INFO] [stdout] test plugin::version::tests::compatibility_comparison ... ok
[INFO] [stdout] test plugin::event::tests::test ... ok
[INFO] [stdout] test plugin::version::tests::parsing ... ok
[INFO] [stdout] test units::tests::prefix_serde ... ok
[INFO] [stdout] test pipeline::util::stream::tests::single_controlled_stream ... ok
[INFO] [stdout] test pipeline::util::stream::tests::empty_controlled_stream ... ok
[INFO] [stdout] test pipeline::util::stream::tests::collect_controlled_stream ... ok
[INFO] [stdout] test pipeline::util::stream::tests::pause_empty_controlled_stream ... ok
[INFO] [stdout] test pipeline::util::stream::tests::multi_controlled_stream ... ok
[INFO] [stdout] test pipeline::util::stream::tests::pause_empty_controlled_stream_from_other_thread ... ok
[INFO] [stdout] test pipeline::util::stream::tests::pause_empty_controlled_stream_from_other_thread2 ... ok
[INFO] [stdout] test pipeline::error::tests::downcasting ... ok
[INFO] [stdout] test pipeline::util::stream::tests::pause_empty_controlled_stream_from_other_thread3 ... ok
[INFO] [stdout] test pipeline::util::stream::tests::pause_nonempty_controlled_stream ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- pipeline::util::stream::tests::pause_nonempty_controlled_stream stdout ----
[INFO] [stdout] stream with state pause
[INFO] [stdout] is pending
[INFO] [stdout] next().await...
[INFO] [stdout] state.set(Run)
[INFO] [stdout] => Some(1) after 100.369156ms
[INFO] [stdout] next().await...
[INFO] [stdout] => Some(2) after 350ns
[INFO] [stdout] next().await...
[INFO] [stdout] => Some(3) after 4.19µs
[INFO] [stdout] 
[INFO] [stdout] thread 'pipeline::util::stream::tests::pause_nonempty_controlled_stream' (51) panicked at src/pipeline/util/stream.rs:318:9:
[INFO] [stdout] assertion failed: t1.duration_since(t0) > Duration::from_millis(90)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d49d828c8aa - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d49d828c8aa - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d49d828c8aa - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d49d828c8aa - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d49d82a16da - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d49d82a16da - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x5d49d8291682 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5d49d8291682 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5d49d826ad2f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d49d826ad2f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d49d8284a49 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d49d81930ac - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x5d49d81930ac - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5d49d8284cc2 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x5d49d8284cc2 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d49d826ae1a - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5d49d825fa99 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d49d826bbed - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d49d82a1ecc - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d49d82a1e92 - core[d17f6591d688f3bd]::panicking::panic
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5d49d81410bc - alumet[256de4211bf2cb5d]::pipeline::util::stream::tests::pause_nonempty_controlled_stream::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pipeline/util/stream.rs:318:9
[INFO] [stdout]   21:     0x5d49d8177f02 - <core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>> as core[d17f6591d688f3bd]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/future/future.rs:133:9
[INFO] [stdout]   22:     0x5d49d8177f7d - <core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>> as core[d17f6591d688f3bd]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5d49d818369d - <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/scheduler/current_thread/mod.rs:733:70
[INFO] [stdout]   24:     0x5d49d818359b - tokio[4b30cd1ea68965c0]::task::coop::with_budget::<core[d17f6591d688f3bd]::task::poll::Poll<()>, <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/task/coop/mod.rs:167:5
[INFO] [stdout]   25:     0x5d49d818359b - tokio[4b30cd1ea68965c0]::task::coop::budget::<core[d17f6591d688f3bd]::task::poll::Poll<()>, <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/task/coop/mod.rs:133:5
[INFO] [stdout]   26:     0x5d49d818359b - <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/scheduler/current_thread/mod.rs:733:25
[INFO] [stdout]   27:     0x5d49d817e490 - <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::Context>::enter::<core[d17f6591d688f3bd]::task::poll::Poll<()>, <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   28:     0x5d49d8182890 - <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/scheduler/current_thread/mod.rs:732:44
[INFO] [stdout]   29:     0x5d49d8181b74 - <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/scheduler/current_thread/mod.rs:820:68
[INFO] [stdout]   30:     0x5d49d815628b - <tokio[4b30cd1ea68965c0]::runtime::context::scoped::Scoped<tokio[4b30cd1ea68965c0]::runtime::scheduler::Context>>::set::<<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}, (alloc[dad09f3a48280dba]::boxed::Box<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x5d49d815e8f9 - tokio[4b30cd1ea68965c0]::runtime::context::set_scheduler::<(alloc[dad09f3a48280dba]::boxed::Box<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>), <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/context.rs:180:38
[INFO] [stdout]   32:     0x5d49d813a542 - <std[fce30c26ee6459b]::thread::local::LocalKey<tokio[4b30cd1ea68965c0]::runtime::context::Context>>::try_with::<tokio[4b30cd1ea68965c0]::runtime::context::set_scheduler<(alloc[dad09f3a48280dba]::boxed::Box<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>), <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[dad09f3a48280dba]::boxed::Box<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   33:     0x5d49d813a0ce - <std[fce30c26ee6459b]::thread::local::LocalKey<tokio[4b30cd1ea68965c0]::runtime::context::Context>>::with::<tokio[4b30cd1ea68965c0]::runtime::context::set_scheduler<(alloc[dad09f3a48280dba]::boxed::Box<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>), <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[dad09f3a48280dba]::boxed::Box<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   34:     0x5d49d815d7bd - tokio[4b30cd1ea68965c0]::runtime::context::set_scheduler::<(alloc[dad09f3a48280dba]::boxed::Box<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>), <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/context.rs:180:17
[INFO] [stdout]   35:     0x5d49d81805d0 - <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/scheduler/current_thread/mod.rs:820:27
[INFO] [stdout]   36:     0x5d49d81808c6 - <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/scheduler/current_thread/mod.rs:720:24
[INFO] [stdout]   37:     0x5d49d8181683 - <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   38:     0x5d49d8135363 - tokio[4b30cd1ea68965c0]::runtime::context::runtime::enter_runtime::<<tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x5d49d817dfc1 - <tokio[4b30cd1ea68965c0]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   40:     0x5d49d8139664 - <tokio[4b30cd1ea68965c0]::runtime::runtime::Runtime>::block_on_inner::<core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/runtime.rs:368:52
[INFO] [stdout]   41:     0x5d49d813982a - <tokio[4b30cd1ea68965c0]::runtime::runtime::Runtime>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/runtime.rs:342:18
[INFO] [stdout]   42:     0x5d49d8143e51 - alumet[256de4211bf2cb5d]::pipeline::util::stream::tests::pause_nonempty_controlled_stream
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pipeline/util/stream.rs:340:31
[INFO] [stdout]   43:     0x5d49d813d9f7 - alumet[256de4211bf2cb5d]::pipeline::util::stream::tests::pause_nonempty_controlled_stream::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pipeline/util/stream.rs:260:48
[INFO] [stdout]   44:     0x5d49d8155c06 - <alumet[256de4211bf2cb5d]::pipeline::util::stream::tests::pause_nonempty_controlled_stream::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5d49d818638b - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5d49d818638b - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   47:     0x5d49d8193b7b - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   48:     0x5d49d8193b7b - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   49:     0x5d49d8193b7b - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   50:     0x5d49d8193b7b - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   51:     0x5d49d8193b7b - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   52:     0x5d49d8193b7b - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   53:     0x5d49d8193b7b - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   54:     0x5d49d818d294 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   55:     0x5d49d818d294 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   56:     0x5d49d8196782 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   57:     0x5d49d8196782 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   58:     0x5d49d8196782 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   59:     0x5d49d8196782 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   60:     0x5d49d8196782 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   61:     0x5d49d8196782 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   62:     0x5d49d8196782 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x5d49d828c1af - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   64:     0x5d49d828c1af - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   65:     0x751769357aa4 - <unknown>
[INFO] [stdout]   66:     0x7517693e4a64 - clone
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] state.set(Pause)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     pipeline::util::stream::tests::pause_nonempty_controlled_stream
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 39 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "66eaca0dfa8bffbff5ed36b284bf3df48fa2f4b6a54305aff281942fce2e8291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66eaca0dfa8bffbff5ed36b284bf3df48fa2f4b6a54305aff281942fce2e8291", kill_on_drop: false }`
[INFO] [stdout] 66eaca0dfa8bffbff5ed36b284bf3df48fa2f4b6a54305aff281942fce2e8291
