[INFO] cloning repository https://github.com/andrew-r-thomas/nih_plug_wgpu_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrew-r-thomas/nih_plug_wgpu_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrew-r-thomas%2Fnih_plug_wgpu_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrew-r-thomas%2Fnih_plug_wgpu_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 032401c209068867159f005552d5c130631c1fe5 [INFO] checking andrew-r-thomas/nih_plug_wgpu_example/032401c209068867159f005552d5c130631c1fe5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrew-r-thomas%2Fnih_plug_wgpu_example" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrew-r-thomas/nih_plug_wgpu_example on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/andrew-r-thomas/nih_plug_wgpu_example [INFO] finished tweaking git repo https://github.com/andrew-r-thomas/nih_plug_wgpu_example [INFO] tweaked toml for git repo https://github.com/andrew-r-thomas/nih_plug_wgpu_example written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/andrew-r-thomas/nih_plug_wgpu_example already has a lockfile, it will not be regenerated [INFO] running `Command { std: 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"/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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60f02edcf6438bc04d868482b1e87ec9de96066006926f1e183e4e7bc0ade784 [INFO] running `Command { std: "docker" "start" "-a" "60f02edcf6438bc04d868482b1e87ec9de96066006926f1e183e4e7bc0ade784", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling x11 v2.21.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling ash v0.37.3+1.3.251 [INFO] [stderr] Compiling khronos-egl v6.0.0 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`bv_handle` is never read [INFO] [stdout] --> src/render.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 193 | pub struct WgpuWindowHandle { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 194 | bv_handle: WindowHandle, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:118:14 [INFO] [stdout] | [INFO] [stdout] 117 | fn editor(&mut self, _async_executor: AsyncExecutor) -> Option> { [INFO] [stdout] | ------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 118 | Some(Box::new(WgpuEditor { [INFO] [stdout] | ______________^ [INFO] [stdout] 119 | | params: self.params.clone(), [INFO] [stdout] 120 | | })) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/render.rs:186:36 [INFO] [stdout] | [INFO] [stdout] 175 | context: Arc, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 176 | params: Arc, [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 186 | pollster::block_on(WgpuRenderer::new(window, context, params)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bv_handle` is never read [INFO] [stdout] --> src/render.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 193 | pub struct WgpuWindowHandle { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 194 | bv_handle: WindowHandle, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nih_plug_wgpu_example` (lib test) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:118:14 [INFO] [stdout] | [INFO] [stdout] 117 | fn editor(&mut self, _async_executor: AsyncExecutor) -> Option> { [INFO] [stdout] | ------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 118 | Some(Box::new(WgpuEditor { [INFO] [stdout] | ______________^ [INFO] [stdout] 119 | | params: self.params.clone(), [INFO] [stdout] 120 | | })) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/render.rs:186:36 [INFO] [stdout] | [INFO] [stdout] 175 | context: Arc, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 176 | params: Arc, [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 186 | pollster::block_on(WgpuRenderer::new(window, context, params)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nih_plug_wgpu_example` (lib) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "60f02edcf6438bc04d868482b1e87ec9de96066006926f1e183e4e7bc0ade784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60f02edcf6438bc04d868482b1e87ec9de96066006926f1e183e4e7bc0ade784", kill_on_drop: false }` [INFO] [stdout] 60f02edcf6438bc04d868482b1e87ec9de96066006926f1e183e4e7bc0ade784