[INFO] fetching crate reusable-box-future 0.2.0... [INFO] testing reusable-box-future-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate reusable-box-future 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate reusable-box-future 0.2.0 [INFO] finished tweaking crates.io crate reusable-box-future 0.2.0 [INFO] tweaked toml for crates.io crate reusable-box-future 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate reusable-box-future 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5317ca98e0a99e6e0d7c540bd9b1747402996cc0d14e1df10cd5133b275301ae [INFO] running `Command { std: "docker" "start" "-a" "5317ca98e0a99e6e0d7c540bd9b1747402996cc0d14e1df10cd5133b275301ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5317ca98e0a99e6e0d7c540bd9b1747402996cc0d14e1df10cd5133b275301ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5317ca98e0a99e6e0d7c540bd9b1747402996cc0d14e1df10cd5133b275301ae", kill_on_drop: false }` [INFO] [stdout] 5317ca98e0a99e6e0d7c540bd9b1747402996cc0d14e1df10cd5133b275301ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1862dac2b1c5b363b7284f71424922fd4df08eba4f0fc8763b442caaadca277 [INFO] running `Command { std: "docker" "start" "-a" "f1862dac2b1c5b363b7284f71424922fd4df08eba4f0fc8763b442caaadca277", kill_on_drop: false }` [INFO] [stderr] Compiling reusable-box-future v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/local_box_future.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 57 | let dyn_future: &(dyn Future) = unsafe { self.boxed.as_ref() }; [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] 57 - let dyn_future: &(dyn Future) = unsafe { self.boxed.as_ref() }; [INFO] [stdout] 57 + let dyn_future: &dyn Future = unsafe { self.boxed.as_ref() }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/local_box_future.rs:124:43 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn get_pin(&mut self) -> Pin<&mut (dyn Future)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 124 - pub fn get_pin(&mut self) -> Pin<&mut (dyn Future)> { [INFO] [stdout] 124 + pub fn get_pin(&mut self) -> Pin<&mut dyn Future > { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "f1862dac2b1c5b363b7284f71424922fd4df08eba4f0fc8763b442caaadca277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1862dac2b1c5b363b7284f71424922fd4df08eba4f0fc8763b442caaadca277", kill_on_drop: false }` [INFO] [stdout] f1862dac2b1c5b363b7284f71424922fd4df08eba4f0fc8763b442caaadca277 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69dee3b2a5f395eb7767aafe38bec6bd4b7e5e5105571cfac07cdd3c4f2fe2a8 [INFO] running `Command { std: "docker" "start" "-a" "69dee3b2a5f395eb7767aafe38bec6bd4b7e5e5105571cfac07cdd3c4f2fe2a8", kill_on_drop: false }` [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/local_box_future.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 57 | let dyn_future: &(dyn Future) = unsafe { self.boxed.as_ref() }; [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] 57 - let dyn_future: &(dyn Future) = unsafe { self.boxed.as_ref() }; [INFO] [stdout] 57 + let dyn_future: &dyn Future = unsafe { self.boxed.as_ref() }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/local_box_future.rs:124:43 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn get_pin(&mut self) -> Pin<&mut (dyn Future)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 124 - pub fn get_pin(&mut self) -> Pin<&mut (dyn Future)> { [INFO] [stdout] 124 + pub fn get_pin(&mut self) -> Pin<&mut dyn Future > { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-task v0.3.32 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling reusable-box-future v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/local_box_future.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 57 | let dyn_future: &(dyn Future) = unsafe { self.boxed.as_ref() }; [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] 57 - let dyn_future: &(dyn Future) = unsafe { self.boxed.as_ref() }; [INFO] [stdout] 57 + let dyn_future: &dyn Future = unsafe { self.boxed.as_ref() }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/local_box_future.rs:124:43 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn get_pin(&mut self) -> Pin<&mut (dyn Future)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 124 - pub fn get_pin(&mut self) -> Pin<&mut (dyn Future)> { [INFO] [stdout] 124 + pub fn get_pin(&mut self) -> Pin<&mut dyn Future > { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/box_future.rs:292:28 [INFO] [stdout] | [INFO] [stdout] 292 | panic!(1u32); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 292 | panic!("{}", 1u32); [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 292 - panic!(1u32); [INFO] [stdout] 292 + std::panic::panic_any(1u32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/box_future.rs:326:37 [INFO] [stdout] | [INFO] [stdout] 326 | Ok(_) => panic!(2u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 326 | Ok(_) => panic!("{}", 2u32), [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 326 - Ok(_) => panic!(2u32), [INFO] [stdout] 326 + Ok(_) => std::panic::panic_any(2u32), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/box_future.rs:327:38 [INFO] [stdout] | [INFO] [stdout] 327 | Err(_) => panic!(3u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 327 | Err(_) => panic!("{}", 3u32), [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 327 - Err(_) => panic!(3u32), [INFO] [stdout] 327 + Err(_) => std::panic::panic_any(3u32), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.50s [INFO] running `Command { std: "docker" "inspect" "69dee3b2a5f395eb7767aafe38bec6bd4b7e5e5105571cfac07cdd3c4f2fe2a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69dee3b2a5f395eb7767aafe38bec6bd4b7e5e5105571cfac07cdd3c4f2fe2a8", kill_on_drop: false }` [INFO] [stdout] 69dee3b2a5f395eb7767aafe38bec6bd4b7e5e5105571cfac07cdd3c4f2fe2a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 89b1e7d1debb1b65e4cdffe9cfaa553638fc5eb0f1f7a8c52309c196896d3544 [INFO] running `Command { std: "docker" "start" "-a" "89b1e7d1debb1b65e4cdffe9cfaa553638fc5eb0f1f7a8c52309c196896d3544", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/local_box_future.rs:57:30 [INFO] [stderr] | [INFO] [stderr] 57 | let dyn_future: &(dyn Future) = unsafe { self.boxed.as_ref() }; [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] 57 - let dyn_future: &(dyn Future) = unsafe { self.boxed.as_ref() }; [INFO] [stderr] 57 + let dyn_future: &dyn Future = unsafe { self.boxed.as_ref() }; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/local_box_future.rs:124:43 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn get_pin(&mut self) -> Pin<&mut (dyn Future)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 124 - pub fn get_pin(&mut self) -> Pin<&mut (dyn Future)> { [INFO] [stderr] 124 + pub fn get_pin(&mut self) -> Pin<&mut dyn Future > { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `reusable-box-future` (lib) generated 2 warnings (run `cargo fix --lib -p reusable-box-future` to apply 2 suggestions) [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/box_future.rs:292:28 [INFO] [stderr] | [INFO] [stderr] 292 | panic!(1u32); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: add a "{}" format string to `Display` the message [INFO] [stderr] | [INFO] [stderr] 292 | panic!("{}", 1u32); [INFO] [stderr] | +++++ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 292 - panic!(1u32); [INFO] [stderr] 292 + std::panic::panic_any(1u32); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/box_future.rs:326:37 [INFO] [stderr] | [INFO] [stderr] 326 | Ok(_) => panic!(2u32), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to `Display` the message [INFO] [stderr] | [INFO] [stderr] 326 | Ok(_) => panic!("{}", 2u32), [INFO] [stderr] | +++++ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 326 - Ok(_) => panic!(2u32), [INFO] [stderr] 326 + Ok(_) => std::panic::panic_any(2u32), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/box_future.rs:327:38 [INFO] [stderr] | [INFO] [stderr] 327 | Err(_) => panic!(3u32), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to `Display` the message [INFO] [stderr] | [INFO] [stderr] 327 | Err(_) => panic!("{}", 3u32), [INFO] [stderr] | +++++ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 327 - Err(_) => panic!(3u32), [INFO] [stderr] 327 + Err(_) => std::panic::panic_any(3u32), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `reusable-box-future` (lib test) generated 5 warnings (2 duplicates) (run `cargo fix --lib -p reusable-box-future --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reusable_box_future-a50a82f1cc91adc6) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test box_future::tests::alloc ... ok [INFO] [stdout] test local_box_future::tests::static_assertion ... ok [INFO] [stdout] test box_future::tests::static_assertion ... ok [INFO] [stdout] test box_future::tests::panicking_drop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests reusable_box_future [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/local_box_future.rs:57:30 [INFO] [stderr] | [INFO] [stderr] 57 | let dyn_future: &(dyn Future) = unsafe { self.boxed.as_ref() }; [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] 57 - let dyn_future: &(dyn Future) = unsafe { self.boxed.as_ref() }; [INFO] [stderr] 57 + let dyn_future: &dyn Future = unsafe { self.boxed.as_ref() }; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/local_box_future.rs:124:43 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn get_pin(&mut self) -> Pin<&mut (dyn Future)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 124 - pub fn get_pin(&mut self) -> Pin<&mut (dyn Future)> { [INFO] [stderr] 124 + pub fn get_pin(&mut self) -> Pin<&mut dyn Future > { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [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] running `Command { std: "docker" "inspect" "89b1e7d1debb1b65e4cdffe9cfaa553638fc5eb0f1f7a8c52309c196896d3544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89b1e7d1debb1b65e4cdffe9cfaa553638fc5eb0f1f7a8c52309c196896d3544", kill_on_drop: false }` [INFO] [stdout] 89b1e7d1debb1b65e4cdffe9cfaa553638fc5eb0f1f7a8c52309c196896d3544