[INFO] fetching crate wasm_main_executor 0.1.0... [INFO] checking wasm_main_executor-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate wasm_main_executor 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate wasm_main_executor 0.1.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasm_main_executor 0.1.0 [INFO] finished tweaking crates.io crate wasm_main_executor 0.1.0 [INFO] tweaked toml for crates.io crate wasm_main_executor 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dummy-waker v1.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14d22a5a8f21c98a2c2b815b64a73367b9413d27ff11b8242121035f2454842a [INFO] running `Command { std: "docker" "start" "-a" "14d22a5a8f21c98a2c2b815b64a73367b9413d27ff11b8242121035f2454842a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14d22a5a8f21c98a2c2b815b64a73367b9413d27ff11b8242121035f2454842a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14d22a5a8f21c98a2c2b815b64a73367b9413d27ff11b8242121035f2454842a", kill_on_drop: false }` [INFO] [stdout] 14d22a5a8f21c98a2c2b815b64a73367b9413d27ff11b8242121035f2454842a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3cac3f389d3d46061fb0fe31b1e754e4a38977cff1b8ba08929fe21a6b2b77f [INFO] running `Command { std: "docker" "start" "-a" "c3cac3f389d3d46061fb0fe31b1e754e4a38977cff1b8ba08929fe21a6b2b77f", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.93 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking dummy-waker v1.1.0 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.93 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.93 [INFO] [stderr] Checking wasm-bindgen v0.2.93 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking js-sys v0.3.70 [INFO] [stderr] Checking gloo-timers v0.2.6 [INFO] [stderr] Checking web-sys v0.3.70 [INFO] [stderr] Checking wasm_main_executor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.65s [INFO] running `Command { std: "docker" "inspect" "c3cac3f389d3d46061fb0fe31b1e754e4a38977cff1b8ba08929fe21a6b2b77f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3cac3f389d3d46061fb0fe31b1e754e4a38977cff1b8ba08929fe21a6b2b77f", kill_on_drop: false }` [INFO] [stdout] c3cac3f389d3d46061fb0fe31b1e754e4a38977cff1b8ba08929fe21a6b2b77f [INFO] checking wasm_main_executor-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate wasm_main_executor 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate wasm_main_executor 0.1.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasm_main_executor 0.1.0 [INFO] finished tweaking crates.io crate wasm_main_executor 0.1.0 [INFO] tweaked toml for crates.io crate wasm_main_executor 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c797644aaa1e4148f429bab1763801a29f52ffb0e2fb0c4253c19789a33120d [INFO] running `Command { std: "docker" "start" "-a" "7c797644aaa1e4148f429bab1763801a29f52ffb0e2fb0c4253c19789a33120d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c797644aaa1e4148f429bab1763801a29f52ffb0e2fb0c4253c19789a33120d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c797644aaa1e4148f429bab1763801a29f52ffb0e2fb0c4253c19789a33120d", kill_on_drop: false }` [INFO] [stdout] 7c797644aaa1e4148f429bab1763801a29f52ffb0e2fb0c4253c19789a33120d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a8ae9fe714483f44cf63c0fdfdb87625374be000d9dab8900b13d4d932d2687 [INFO] running `Command { std: "docker" "start" "-a" "2a8ae9fe714483f44cf63c0fdfdb87625374be000d9dab8900b13d4d932d2687", kill_on_drop: false }` [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking dummy-waker v1.1.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.93 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.93 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.93 [INFO] [stderr] Checking wasm-bindgen v0.2.93 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking js-sys v0.3.70 [INFO] [stderr] Checking gloo-timers v0.2.6 [INFO] [stderr] Checking web-sys v0.3.70 [INFO] [stderr] Checking wasm_main_executor v0.1.0 (/opt/rustwide/workdir) [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:78:108 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn spawn(f: F) -> impl Future + Send + Sync where F::Output: Send { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 75 | let result_ref = sync.sender.clone(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 76 | let waker_ref = sync.waker.clone(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 77 | [INFO] [stdout] 78 | TASK_QUEUE.get().expect("Main executor was not initialized.").unbounded_send(Box::new(move || Box::pin(async move { [INFO] [stdout] | ____________________________________________________________________________________________________________^ [INFO] [stdout] 79 | | drop(result_ref.unbounded_send(f.into_future().await)); [INFO] [stdout] 80 | | if let Some(waker) = &*waker_ref.load() { [INFO] [stdout] 81 | | waker.wake_by_ref(); [INFO] [stdout] 82 | | } [INFO] [stdout] 83 | | }))).expect("Could not spawn new task."); [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/lib.rs:148:41 [INFO] [stdout] | [INFO] [stdout] 147 | let (sender, receiver) = unbounded(); [INFO] [stdout] | ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 148 | Self { sender, receiver, waker: Default::default() } [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm_main_executor` (lib) due to 3 previous errors [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:78:108 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn spawn(f: F) -> impl Future + Send + Sync where F::Output: Send { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 75 | let result_ref = sync.sender.clone(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 76 | let waker_ref = sync.waker.clone(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 77 | [INFO] [stdout] 78 | TASK_QUEUE.get().expect("Main executor was not initialized.").unbounded_send(Box::new(move || Box::pin(async move { [INFO] [stdout] | ____________________________________________________________________________________________________________^ [INFO] [stdout] 79 | | drop(result_ref.unbounded_send(f.into_future().await)); [INFO] [stdout] 80 | | if let Some(waker) = &*waker_ref.load() { [INFO] [stdout] 81 | | waker.wake_by_ref(); [INFO] [stdout] 82 | | } [INFO] [stdout] 83 | | }))).expect("Could not spawn new task."); [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/lib.rs:148:41 [INFO] [stdout] | [INFO] [stdout] 147 | let (sender, receiver) = unbounded(); [INFO] [stdout] | ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 148 | Self { sender, receiver, waker: Default::default() } [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm_main_executor` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "2a8ae9fe714483f44cf63c0fdfdb87625374be000d9dab8900b13d4d932d2687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a8ae9fe714483f44cf63c0fdfdb87625374be000d9dab8900b13d4d932d2687", kill_on_drop: false }` [INFO] [stdout] 2a8ae9fe714483f44cf63c0fdfdb87625374be000d9dab8900b13d4d932d2687