[INFO] fetching crate acteur 0.12.2... [INFO] checking acteur-0.12.2 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate acteur 0.12.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate acteur 0.12.2 [INFO] finished tweaking crates.io crate acteur 0.12.2 [INFO] tweaked toml for crates.io crate acteur 0.12.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate acteur 0.12.2 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate acteur 0.12.2 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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_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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06f3f2f9e0c29908d9baecbfd647c106ddfa909dada505b61888ac3daf66945f [INFO] running `Command { std: "docker" "start" "-a" "06f3f2f9e0c29908d9baecbfd647c106ddfa909dada505b61888ac3daf66945f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06f3f2f9e0c29908d9baecbfd647c106ddfa909dada505b61888ac3daf66945f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06f3f2f9e0c29908d9baecbfd647c106ddfa909dada505b61888ac3daf66945f", kill_on_drop: false }` [INFO] [stdout] 06f3f2f9e0c29908d9baecbfd647c106ddfa909dada505b61888ac3daf66945f [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9731844e2921bbd166e5bfab15af4833ef073a6c41aba101fd59b1826559fde2 [INFO] running `Command { std: "docker" "start" "-a" "9731844e2921bbd166e5bfab15af4833ef073a6c41aba101fd59b1826559fde2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking futures-lite v1.11.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling const-random-macro v0.1.12 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking async-io v1.3.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking const-random v0.1.12 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking async-global-executor v1.4.3 [INFO] [stderr] Checking async-std v1.7.0 [INFO] [stderr] Checking dashmap v3.11.10 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking acteur v0.12.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/services/broker.rs:56:43 [INFO] [stdout] | [INFO] [stdout] 56 | async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 56 - async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector); [INFO] [stdout] 56 + async fn send(&mut self, message: Box, system_director: &ServicesDirector); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/services/broker.rs:82:43 [INFO] [stdout] | [INFO] [stdout] 82 | async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector) { [INFO] [stdout] 82 + async fn send(&mut self, message: Box, system_director: &ServicesDirector) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/services/manager.rs:22:50 [INFO] [stdout] | [INFO] [stdout] 22 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stdout] 22 + async fn get_sender_as_any(&mut self) -> Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/services/manager.rs:260:50 [INFO] [stdout] | [INFO] [stdout] 260 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send + 'static)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 260 - async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send + 'static)> { [INFO] [stdout] 260 + async fn get_sender_as_any(&mut self) -> Box { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/services/broker.rs:56:43 [INFO] [stdout] | [INFO] [stdout] 56 | async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 56 - async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector); [INFO] [stdout] 56 + async fn send(&mut self, message: Box, system_director: &ServicesDirector); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/services/broker.rs:82:43 [INFO] [stdout] | [INFO] [stdout] 82 | async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector) { [INFO] [stdout] 82 + async fn send(&mut self, message: Box, system_director: &ServicesDirector) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/services/manager.rs:22:50 [INFO] [stdout] | [INFO] [stdout] 22 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stdout] 22 + async fn get_sender_as_any(&mut self) -> Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/services/manager.rs:260:50 [INFO] [stdout] | [INFO] [stdout] 260 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send + 'static)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 260 - async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send + 'static)> { [INFO] [stdout] 260 + async fn get_sender_as_any(&mut self) -> Box { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[macro_use]` attribute cannot be used on macro defs [INFO] [stdout] --> src/utils.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[macro_use]` can be applied to crates, extern crates, and modules [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[macro_use]` attribute cannot be used on macro defs [INFO] [stdout] --> src/utils.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[macro_use]` can be applied to crates, extern crates, and modules [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_empty` and `remove_actor` are never used [INFO] [stdout] --> src/actors/manager.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) trait Manager: Send + Sync + Debug { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 22 | fn is_empty(&self) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | fn remove_actor(&self, actor_id: Box); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `remove_actor` and `is_empty` are never used [INFO] [stdout] --> src/actors/manager.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 43 | impl ActorsManager { [INFO] [stdout] | ------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 133 | pub(crate) fn remove_actor(&self, actor_id: A::Id) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_type_id`, `get_statistics`, and `clone` are never used [INFO] [stdout] --> src/services/manager.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) trait Manager: Send + Sync + Debug { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 20 | fn end(&self); [INFO] [stdout] 21 | fn get_type_id(&self) -> TypeId; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 22 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stdout] 23 | fn get_statistics(&self) -> ServiceReport; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 24 | fn clone(&self) -> Box; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ServiceReport` is never constructed [INFO] [stdout] --> src/services/manager.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct ServiceReport { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/actors/director.rs:168:46 [INFO] [stdout] | [INFO] [stdout] 168 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry> { [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] 168 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry<'_, TypeId, Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/actors/manager.rs:139:44 [INFO] [stdout] | [INFO] [stdout] 139 | pub(crate) fn get_blocking_actor_entry(&self, id: A::Id) -> Entry> { [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] 139 | pub(crate) fn get_blocking_actor_entry(&self, id: A::Id) -> Entry<'_, A::Id, ActorProxy> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/services/director.rs:151:46 [INFO] [stdout] | [INFO] [stdout] 151 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry> { [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] 151 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry<'_, TypeId, Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_empty` and `remove_actor` are never used [INFO] [stdout] --> src/actors/manager.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) trait Manager: Send + Sync + Debug { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 22 | fn is_empty(&self) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | fn remove_actor(&self, actor_id: Box); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `remove_actor` and `is_empty` are never used [INFO] [stdout] --> src/actors/manager.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 43 | impl ActorsManager { [INFO] [stdout] | ------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 133 | pub(crate) fn remove_actor(&self, actor_id: A::Id) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_type_id`, `get_statistics`, and `clone` are never used [INFO] [stdout] --> src/services/manager.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) trait Manager: Send + Sync + Debug { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 20 | fn end(&self); [INFO] [stdout] 21 | fn get_type_id(&self) -> TypeId; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 22 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stdout] 23 | fn get_statistics(&self) -> ServiceReport; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 24 | fn clone(&self) -> Box; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ServiceReport` is never constructed [INFO] [stdout] --> src/services/manager.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct ServiceReport { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/actors/director.rs:168:46 [INFO] [stdout] | [INFO] [stdout] 168 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry> { [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] 168 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry<'_, TypeId, Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/actors/manager.rs:139:44 [INFO] [stdout] | [INFO] [stdout] 139 | pub(crate) fn get_blocking_actor_entry(&self, id: A::Id) -> Entry> { [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] 139 | pub(crate) fn get_blocking_actor_entry(&self, id: A::Id) -> Entry<'_, A::Id, ActorProxy> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/services/director.rs:151:46 [INFO] [stdout] | [INFO] [stdout] 151 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry> { [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] 151 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry<'_, TypeId, Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tax_rate` is never read [INFO] [stdout] --> examples/publish_subscribe.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct EmployeeTaxesCalculator { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 5 | tax_rate: f32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EmployeeTaxesCalculator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/publish_subscribe.rs:25:29 [INFO] [stdout] | [INFO] [stdout] 25 | struct EmployeeSalaryChange(f32); [INFO] [stdout] | -------------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `EmployeeSalaryChange` 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: field `values` is never read [INFO] [stdout] --> examples/count_with_generic_type.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct TestActor { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 38 | id: T, [INFO] [stdout] 39 | values: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestActor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.48s [INFO] running `Command { std: "docker" "inspect" "9731844e2921bbd166e5bfab15af4833ef073a6c41aba101fd59b1826559fde2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9731844e2921bbd166e5bfab15af4833ef073a6c41aba101fd59b1826559fde2", kill_on_drop: false }` [INFO] [stdout] 9731844e2921bbd166e5bfab15af4833ef073a6c41aba101fd59b1826559fde2