[INFO] fetching crate acteur 0.12.2... [INFO] testing acteur-0.12.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate acteur 0.12.2 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate acteur 0.12.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pin-project v1.0.2 [INFO] [stderr] Downloaded concurrent-queue v1.2.2 [INFO] [stderr] Downloaded waker-fn v1.1.0 [INFO] [stderr] Downloaded kv-log-macro v1.0.7 [INFO] [stderr] Downloaded async-executor v1.4.0 [INFO] [stderr] Downloaded wepoll-sys v3.0.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.1 [INFO] [stderr] Downloaded cc v1.0.65 [INFO] [stderr] Downloaded futures v0.3.8 [INFO] [stderr] Downloaded futures-util v0.3.8 [INFO] [stderr] Downloaded event-listener v2.5.1 [INFO] [stderr] Downloaded futures-lite v1.11.2 [INFO] [stderr] Downloaded pin-project-lite v0.1.11 [INFO] [stderr] Downloaded async-std v1.7.0 [INFO] [stderr] Downloaded syn v1.0.52 [INFO] [stderr] Downloaded getrandom v0.2.0 [INFO] [stderr] Downloaded ahash v0.3.8 [INFO] [stderr] Downloaded dashmap v3.11.10 [INFO] [stderr] Downloaded futures-executor v0.3.8 [INFO] [stderr] Downloaded futures-channel v0.3.8 [INFO] [stderr] Downloaded futures-macro v0.3.8 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] [stderr] Downloaded once_cell v1.5.2 [INFO] [stderr] Downloaded async-global-executor v1.4.3 [INFO] [stderr] Downloaded nb-connect v1.0.2 [INFO] [stderr] Downloaded polling v2.0.2 [INFO] [stderr] Downloaded vec-arena v1.0.0 [INFO] [stderr] Downloaded async-io v1.3.0 [INFO] [stderr] Downloaded async-mutex v1.4.0 [INFO] [stderr] Downloaded cache-padded v1.1.1 [INFO] [stderr] Downloaded async-task v4.0.3 [INFO] [stderr] Downloaded atomic-waker v1.0.0 [INFO] [stderr] Downloaded blocking v1.0.2 [INFO] [stderr] Downloaded fastrand v1.4.0 [INFO] [stderr] Downloaded parking v2.0.0 [INFO] [stderr] Downloaded async-trait v0.1.42 [INFO] [stderr] Downloaded futures-core v0.3.8 [INFO] [stderr] Downloaded futures-io v0.3.8 [INFO] [stderr] Downloaded const-random v0.1.12 [INFO] [stderr] Downloaded futures-sink v0.3.8 [INFO] [stderr] Downloaded futures-task v0.3.8 [INFO] [stderr] Downloaded pin-project-internal v1.0.2 [INFO] [stderr] Downloaded gloo-timers v0.2.1 [INFO] [stderr] Downloaded const-random-macro v0.1.12 [INFO] [stderr] Downloaded proc-macro-nested v0.1.6 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded async-channel v1.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 340759ae558e2423255638b63c8eb796b343719b8ddf8e47890f2aa5d7383771 [INFO] running `Command { std: "docker" "start" "-a" "340759ae558e2423255638b63c8eb796b343719b8ddf8e47890f2aa5d7383771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "340759ae558e2423255638b63c8eb796b343719b8ddf8e47890f2aa5d7383771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "340759ae558e2423255638b63c8eb796b343719b8ddf8e47890f2aa5d7383771", kill_on_drop: false }` [INFO] [stdout] 340759ae558e2423255638b63c8eb796b343719b8ddf8e47890f2aa5d7383771 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8987223e28b287b60722f4e65b117cc918eb653837711f0976f8ad6829e3f0aa [INFO] running `Command { std: "docker" "start" "-a" "8987223e28b287b60722f4e65b117cc918eb653837711f0976f8ad6829e3f0aa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling futures-lite v1.11.2 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling const-random-macro v0.1.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling async-io v1.3.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling const-random v0.1.12 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling dashmap v3.11.10 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling async-global-executor v1.4.3 [INFO] [stderr] Compiling async-std v1.7.0 [INFO] [stderr] Compiling rand v0.7.3 [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] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling 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: `#[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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.42s [INFO] running `Command { std: "docker" "inspect" "8987223e28b287b60722f4e65b117cc918eb653837711f0976f8ad6829e3f0aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8987223e28b287b60722f4e65b117cc918eb653837711f0976f8ad6829e3f0aa", kill_on_drop: false }` [INFO] [stdout] 8987223e28b287b60722f4e65b117cc918eb653837711f0976f8ad6829e3f0aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df9f0fc03a1b71702e8747657f4d291d9876039b57afa304e16ccef1856c36d8 [INFO] running `Command { std: "docker" "start" "-a" "df9f0fc03a1b71702e8747657f4d291d9876039b57afa304e16ccef1856c36d8", kill_on_drop: false }` [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: 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] [stderr] Compiling acteur v0.12.2 (/opt/rustwide/workdir) [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] [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: 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.01s [INFO] running `Command { std: "docker" "inspect" "df9f0fc03a1b71702e8747657f4d291d9876039b57afa304e16ccef1856c36d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df9f0fc03a1b71702e8747657f4d291d9876039b57afa304e16ccef1856c36d8", kill_on_drop: false }` [INFO] [stdout] df9f0fc03a1b71702e8747657f4d291d9876039b57afa304e16ccef1856c36d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 15a469c2700256a45e469a2e177a0653161bc6494e7fdba6976b310202f5ed8e [INFO] running `Command { std: "docker" "start" "-a" "15a469c2700256a45e469a2e177a0653161bc6494e7fdba6976b310202f5ed8e", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/services/broker.rs:56:43 [INFO] [stderr] | [INFO] [stderr] 56 | async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 56 - async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector); [INFO] [stderr] 56 + async fn send(&mut self, message: Box, system_director: &ServicesDirector); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/services/broker.rs:82:43 [INFO] [stderr] | [INFO] [stderr] 82 | async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 82 - async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector) { [INFO] [stderr] 82 + async fn send(&mut self, message: Box, system_director: &ServicesDirector) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/services/manager.rs:22:50 [INFO] [stderr] | [INFO] [stderr] 22 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 22 - async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stderr] 22 + async fn get_sender_as_any(&mut self) -> Box; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/services/manager.rs:260:50 [INFO] [stderr] | [INFO] [stderr] 260 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send + 'static)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 260 - async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send + 'static)> { [INFO] [stderr] 260 + async fn get_sender_as_any(&mut self) -> Box { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `#[macro_use]` attribute cannot be used on macro defs [INFO] [stderr] --> src/utils.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = help: `#[macro_use]` can be applied to crates, extern crates, and modules [INFO] [stderr] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `is_empty` and `remove_actor` are never used [INFO] [stderr] --> src/actors/manager.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub(crate) trait Manager: Send + Sync + Debug { [INFO] [stderr] | ------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 22 | fn is_empty(&self) -> bool; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 23 | fn remove_actor(&self, actor_id: Box); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `remove_actor` and `is_empty` are never used [INFO] [stderr] --> src/actors/manager.rs:133:19 [INFO] [stderr] | [INFO] [stderr] 43 | impl ActorsManager { [INFO] [stderr] | ------------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 133 | pub(crate) fn remove_actor(&self, actor_id: A::Id) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 143 | fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `get_type_id`, `get_statistics`, and `clone` are never used [INFO] [stderr] --> src/services/manager.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub(crate) trait Manager: Send + Sync + Debug { [INFO] [stderr] | ------- methods in this trait [INFO] [stderr] 20 | fn end(&self); [INFO] [stderr] 21 | fn get_type_id(&self) -> TypeId; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 22 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stderr] 23 | fn get_statistics(&self) -> ServiceReport; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 24 | fn clone(&self) -> Box; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ServiceReport` is never constructed [INFO] [stderr] --> src/services/manager.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct ServiceReport { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/actors/director.rs:168:46 [INFO] [stderr] | [INFO] [stderr] 168 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry> { [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] 168 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry<'_, TypeId, Box> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/actors/manager.rs:139:44 [INFO] [stderr] | [INFO] [stderr] 139 | pub(crate) fn get_blocking_actor_entry(&self, id: A::Id) -> Entry> { [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] 139 | pub(crate) fn get_blocking_actor_entry(&self, id: A::Id) -> Entry<'_, A::Id, ActorProxy> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/services/director.rs:151:46 [INFO] [stderr] | [INFO] [stderr] 151 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry> { [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] 151 | pub(crate) fn get_blocking_manager_entry(&self, id: TypeId) -> Entry<'_, TypeId, Box> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `acteur` (lib) generated 12 warnings (run `cargo fix --lib -p acteur` to apply 8 suggestions) [INFO] [stderr] warning: `acteur` (lib test) generated 12 warnings (12 duplicates) [INFO] [stderr] warning: field `values` is never read [INFO] [stderr] --> examples/count_with_generic_type.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 37 | struct TestActor { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 38 | id: T, [INFO] [stderr] 39 | values: HashMap, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TestActor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `tax_rate` is never read [INFO] [stderr] --> examples/publish_subscribe.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 4 | struct EmployeeTaxesCalculator { [INFO] [stderr] | ----------------------- field in this struct [INFO] [stderr] 5 | tax_rate: f32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `EmployeeTaxesCalculator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/publish_subscribe.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | struct EmployeeSalaryChange(f32); [INFO] [stderr] | -------------------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `EmployeeSalaryChange` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `acteur` (example "count_with_generic_type") generated 1 warning [INFO] [stderr] warning: `acteur` (example "publish_subscribe") generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/acteur-6788c8d20e1040f5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests acteur [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/services/broker.rs:56:43 [INFO] [stderr] | [INFO] [stderr] 56 | async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 56 - async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector); [INFO] [stderr] 56 + async fn send(&mut self, message: Box, system_director: &ServicesDirector); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/services/broker.rs:82:43 [INFO] [stderr] | [INFO] [stderr] 82 | async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 82 - async fn send(&mut self, message: Box<(dyn Any + Send)>, system_director: &ServicesDirector) { [INFO] [stderr] 82 + async fn send(&mut self, message: Box, system_director: &ServicesDirector) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/services/manager.rs:22:50 [INFO] [stderr] | [INFO] [stderr] 22 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 22 - async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send)>; [INFO] [stderr] 22 + async fn get_sender_as_any(&mut self) -> Box; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/services/manager.rs:260:50 [INFO] [stderr] | [INFO] [stderr] 260 | async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send + 'static)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 260 - async fn get_sender_as_any(&mut self) -> Box<(dyn Any + Send + 'static)> { [INFO] [stderr] 260 + async fn get_sender_as_any(&mut self) -> Box { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/services/handle.rs - services::handle::Listen (line 15) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 177) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 248) - compile ... ok [INFO] [stdout] test src/actors/handle.rs - actors::handle::Respond (line 97) - compile ... ok [INFO] [stdout] test src/actors/actor.rs - actors::actor::Actor (line 14) - compile ... ok [INFO] [stdout] test src/actors/handle.rs - actors::handle::Receive (line 15) - compile ... ok [INFO] [stdout] test src/services/handle.rs - services::handle::Serve (line 74) - compile ... ok [INFO] [stdout] test src/services/service.rs - services::service::Service (line 9) - compile ... ok [INFO] [stdout] test src/services/system_facade.rs - services::system_facade::ServiceAssistant (line 13) - compile ... ok [INFO] [stdout] test src/actors/assistant.rs - actors::assistant::ActorAssistant (line 14) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "15a469c2700256a45e469a2e177a0653161bc6494e7fdba6976b310202f5ed8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a469c2700256a45e469a2e177a0653161bc6494e7fdba6976b310202f5ed8e", kill_on_drop: false }` [INFO] [stdout] 15a469c2700256a45e469a2e177a0653161bc6494e7fdba6976b310202f5ed8e