[INFO] fetching crate async-trait-with-sync 0.1.36... [INFO] checking async-trait-with-sync-0.1.36 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate async-trait-with-sync 0.1.36 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate async-trait-with-sync 0.1.36 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-trait-with-sync 0.1.36 [INFO] finished tweaking crates.io crate async-trait-with-sync 0.1.36 [INFO] tweaked toml for crates.io crate async-trait-with-sync 0.1.36 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 43 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c51dd281fc8ac2ac6859edfbfde8e453f63be16970a7baf4a3ac7f677a1984b [INFO] running `Command { std: "docker" "start" "-a" "2c51dd281fc8ac2ac6859edfbfde8e453f63be16970a7baf4a3ac7f677a1984b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c51dd281fc8ac2ac6859edfbfde8e453f63be16970a7baf4a3ac7f677a1984b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c51dd281fc8ac2ac6859edfbfde8e453f63be16970a7baf4a3ac7f677a1984b", kill_on_drop: false }` [INFO] [stdout] 2c51dd281fc8ac2ac6859edfbfde8e453f63be16970a7baf4a3ac7f677a1984b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e1b843c1691f6c8037a68ea74836c3e7cb9898c24bd1c8d9f77fbd875894fe4 [INFO] running `Command { std: "docker" "start" "-a" "6e1b843c1691f6c8037a68ea74836c3e7cb9898c24bd1c8d9f77fbd875894fe4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Checking dissimilar v1.0.9 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking async-trait-with-sync v0.1.36 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 202 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:212:9 [INFO] [stdout] | [INFO] [stdout] 212 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:243:9 [INFO] [stdout] | [INFO] [stdout] 243 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 264 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:339:9 [INFO] [stdout] | [INFO] [stdout] 339 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:378:9 [INFO] [stdout] | [INFO] [stdout] 378 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:397:9 [INFO] [stdout] | [INFO] [stdout] 397 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:416:9 [INFO] [stdout] | [INFO] [stdout] 416 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:438:9 [INFO] [stdout] | [INFO] [stdout] 438 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:573:9 [INFO] [stdout] | [INFO] [stdout] 573 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:604:9 [INFO] [stdout] | [INFO] [stdout] 604 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:689:9 [INFO] [stdout] | [INFO] [stdout] 689 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:703:9 [INFO] [stdout] | [INFO] [stdout] 703 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:725:9 [INFO] [stdout] | [INFO] [stdout] 725 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:738:9 [INFO] [stdout] | [INFO] [stdout] 738 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:756:9 [INFO] [stdout] | [INFO] [stdout] 756 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:795:9 [INFO] [stdout] | [INFO] [stdout] 795 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:820:9 [INFO] [stdout] | [INFO] [stdout] 820 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:902:9 [INFO] [stdout] | [INFO] [stdout] 902 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:927:9 [INFO] [stdout] | [INFO] [stdout] 927 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_trait` [INFO] [stdout] --> tests/test.rs:961:9 [INFO] [stdout] | [INFO] [stdout] 961 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `async_trait` [INFO] [stdout] --> tests/test.rs:674:7 [INFO] [stdout] | [INFO] [stdout] 674 | #[async_trait::async_trait] [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `async_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `async_trait_nightly_testing` [INFO] [stdout] --> tests/test.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(async_trait_nightly_testing, feature(specialization, const_generics))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(async_trait_nightly_testing)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(async_trait_nightly_testing)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `async_trait_nightly_testing` [INFO] [stdout] --> tests/test.rs:291:7 [INFO] [stdout] | [INFO] [stdout] 291 | #[cfg(async_trait_nightly_testing)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(async_trait_nightly_testing)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(async_trait_nightly_testing)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `async_trait_nightly_testing` [INFO] [stdout] --> tests/test.rs:647:7 [INFO] [stdout] | [INFO] [stdout] 647 | #[cfg(async_trait_nightly_testing)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(async_trait_nightly_testing)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(async_trait_nightly_testing)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_safe_without_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:105:29 [INFO] [stdout] | [INFO] [stdout] 105 | let object = &Struct as &dyn ObjectSafe; [INFO] [stdout] | ^^^^^^^^^^^^^^^ `test_object_safe_without_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 96 | trait ObjectSafe { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 97 | async fn f(&self); [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_safe_without_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:106:12 [INFO] [stdout] | [INFO] [stdout] 106 | object.f().await; [INFO] [stdout] | ^ `test_object_safe_without_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 96 | trait ObjectSafe { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 97 | async fn f(&self); [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_safe_without_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | object.f().await; [INFO] [stdout] | ^^^^^^^^^^ `test_object_safe_without_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 96 | trait ObjectSafe { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 97 | async fn f(&self); [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_safe_without_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:105:18 [INFO] [stdout] | [INFO] [stdout] 105 | let object = &Struct as &dyn ObjectSafe; [INFO] [stdout] | ^^^^^^^ `test_object_safe_without_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 96 | trait ObjectSafe { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 97 | async fn f(&self); [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] = note: required for the cast from `&Struct` to `&dyn test_object_safe_without_default::{closure#0}::ObjectSafe` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_safe_with_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:120:29 [INFO] [stdout] | [INFO] [stdout] 120 | let object = &Struct as &dyn ObjectSafe; [INFO] [stdout] | ^^^^^^^^^^^^^^^ `test_object_safe_with_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:112:18 [INFO] [stdout] | [INFO] [stdout] 111 | trait ObjectSafe: Sync { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 112 | async fn f(&self) {} [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_safe_with_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | object.f().await; [INFO] [stdout] | ^ `test_object_safe_with_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:112:18 [INFO] [stdout] | [INFO] [stdout] 111 | trait ObjectSafe: Sync { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 112 | async fn f(&self) {} [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_safe_with_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | object.f().await; [INFO] [stdout] | ^^^^^^^^^^ `test_object_safe_with_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:112:18 [INFO] [stdout] | [INFO] [stdout] 111 | trait ObjectSafe: Sync { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 112 | async fn f(&self) {} [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_safe_with_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:120:18 [INFO] [stdout] | [INFO] [stdout] 120 | let object = &Struct as &dyn ObjectSafe; [INFO] [stdout] | ^^^^^^^ `test_object_safe_with_default::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:112:18 [INFO] [stdout] | [INFO] [stdout] 111 | trait ObjectSafe: Sync { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 112 | async fn f(&self) {} [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] = note: required for the cast from `&Struct` to `&dyn test_object_safe_with_default::{closure#0}::ObjectSafe` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_no_send::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:135:29 [INFO] [stdout] | [INFO] [stdout] 135 | let object = &Struct as &dyn ObjectSafe; [INFO] [stdout] | ^^^^^^^^^^^^^^^ `test_object_no_send::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:127:18 [INFO] [stdout] | [INFO] [stdout] 126 | trait ObjectSafe: Sync { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 127 | async fn f(&self) {} [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_no_send::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 136 | object.f().await; [INFO] [stdout] | ^ `test_object_no_send::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:127:18 [INFO] [stdout] | [INFO] [stdout] 126 | trait ObjectSafe: Sync { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 127 | async fn f(&self) {} [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_no_send::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | object.f().await; [INFO] [stdout] | ^^^^^^^^^^ `test_object_no_send::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:127:18 [INFO] [stdout] | [INFO] [stdout] 126 | trait ObjectSafe: Sync { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 127 | async fn f(&self) {} [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `test_object_no_send::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] --> tests/test.rs:135:18 [INFO] [stdout] | [INFO] [stdout] 135 | let object = &Struct as &dyn ObjectSafe; [INFO] [stdout] | ^^^^^^^ `test_object_no_send::{closure#0}::ObjectSafe` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:127:18 [INFO] [stdout] | [INFO] [stdout] 126 | trait ObjectSafe: Sync { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] 127 | async fn f(&self) {} [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] = note: required for the cast from `&Struct` to `&dyn test_object_no_send::{closure#0}::ObjectSafe` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `Interface` cannot be made into an object [INFO] [stdout] --> tests/test.rs:150:29 [INFO] [stdout] | [INFO] [stdout] 150 | let object = &Struct as &dyn Interface; [INFO] [stdout] | ^^^^^^^^^^^^^^ `Interface` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:142:18 [INFO] [stdout] | [INFO] [stdout] 141 | trait Interface { [INFO] [stdout] | --------- this trait cannot be made into an object... [INFO] [stdout] 142 | async fn f(&self); [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `Interface` cannot be made into an object [INFO] [stdout] --> tests/test.rs:152:16 [INFO] [stdout] | [INFO] [stdout] 152 | object.f(); [INFO] [stdout] | ^ `Interface` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:142:18 [INFO] [stdout] | [INFO] [stdout] 141 | trait Interface { [INFO] [stdout] | --------- this trait cannot be made into an object... [INFO] [stdout] 142 | async fn f(&self); [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `Interface` cannot be made into an object [INFO] [stdout] --> tests/test.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | object.f(); [INFO] [stdout] | ^^^^^^^^^^ `Interface` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:142:18 [INFO] [stdout] | [INFO] [stdout] 141 | trait Interface { [INFO] [stdout] | --------- this trait cannot be made into an object... [INFO] [stdout] 142 | async fn f(&self); [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `Interface` cannot be made into an object [INFO] [stdout] --> tests/test.rs:150:18 [INFO] [stdout] | [INFO] [stdout] 150 | let object = &Struct as &dyn Interface; [INFO] [stdout] | ^^^^^^^ `Interface` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> tests/test.rs:142:18 [INFO] [stdout] | [INFO] [stdout] 141 | trait Interface { [INFO] [stdout] | --------- this trait cannot be made into an object... [INFO] [stdout] 142 | async fn f(&self); [INFO] [stdout] | ^ ...because method `f` is `async` [INFO] [stdout] = help: consider moving `f` to another trait [INFO] [stdout] = help: only type `Struct` implements the trait, consider using it directly instead [INFO] [stdout] = note: required for the cast from `&Struct` to `&dyn Interface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0700]: hidden type for `impl Future` captures lifetime that does not appear in bounds [INFO] [stdout] --> tests/test.rs:580:21 [INFO] [stdout] | [INFO] [stdout] 579 | async fn f<$tyargs: $ty>(&mut self, x: $tyargs) { [INFO] [stdout] | ----------------------------------------------- opaque type defined here [INFO] [stdout] 580 | self.f(x).await [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 586 | implement_commands_workaround!(K: Send); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: hidden type `impl Future` captures lifetime `'_` [INFO] [stdout] = note: this error originates in the macro `implement_commands_workaround` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0700]: hidden type for `impl Future` captures lifetime that does not appear in bounds [INFO] [stdout] --> tests/test.rs:593:21 [INFO] [stdout] | [INFO] [stdout] 592 | async fn f<$tyargs: $ty>(&mut self, x: $tyargs) { [INFO] [stdout] | ----------------------------------------------- opaque type defined here [INFO] [stdout] 593 | self.f(x).await [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 599 | implement_commands!(K: Send); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: hidden type `impl Future` captures lifetime `'_` [INFO] [stdout] = note: this error originates in the macro `implement_commands` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0700]: hidden type for `impl Future` captures lifetime that does not appear in bounds [INFO] [stdout] --> tests/test.rs:854:26 [INFO] [stdout] | [INFO] [stdout] 846 | async fn associated2(&self) { [INFO] [stdout] | --------------------------- opaque type defined here [INFO] [stdout] ... [INFO] [stdout] 854 | mac!(let _ = Self::associated2(self);); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: hidden type `impl Future` captures lifetime `'_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0700]: hidden type for `impl Future` captures lifetime that does not appear in bounds [INFO] [stdout] --> tests/test.rs:855:26 [INFO] [stdout] | [INFO] [stdout] 846 | async fn associated2(&self) { [INFO] [stdout] | --------------------------- opaque type defined here [INFO] [stdout] ... [INFO] [stdout] 855 | mac!(let _ = ::associated2(self);); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: hidden type `impl Future` captures lifetime `'_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0700]: hidden type for `impl Future` captures lifetime that does not appear in bounds [INFO] [stdout] --> tests/test.rs:856:26 [INFO] [stdout] | [INFO] [stdout] 846 | async fn associated2(&self) { [INFO] [stdout] | --------------------------- opaque type defined here [INFO] [stdout] ... [INFO] [stdout] 856 | mac!(let _ = ::associated2(self);); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: hidden type `impl Future` captures lifetime `'_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 47 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0038, E0432, E0433, E0700. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0038`. [INFO] [stdout] [INFO] [stderr] error: could not compile `async-trait-with-sync` (test "test") due to 48 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6e1b843c1691f6c8037a68ea74836c3e7cb9898c24bd1c8d9f77fbd875894fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e1b843c1691f6c8037a68ea74836c3e7cb9898c24bd1c8d9f77fbd875894fe4", kill_on_drop: false }` [INFO] [stdout] 6e1b843c1691f6c8037a68ea74836c3e7cb9898c24bd1c8d9f77fbd875894fe4