[INFO] fetching crate mlua-luau-scheduler 0.0.2... [INFO] checking mlua-luau-scheduler-0.0.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate mlua-luau-scheduler 0.0.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate mlua-luau-scheduler 0.0.2 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mlua-luau-scheduler 0.0.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mlua-luau-scheduler 0.0.2 [INFO] tweaked toml for crates.io crate mlua-luau-scheduler 0.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate mlua-luau-scheduler 0.0.2 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13f09eb7ed6ddd4737e66fa6d40695cb632fc8ed7c2aeb62d6a86a835cfa760d [INFO] running `Command { std: "docker" "start" "-a" "13f09eb7ed6ddd4737e66fa6d40695cb632fc8ed7c2aeb62d6a86a835cfa760d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13f09eb7ed6ddd4737e66fa6d40695cb632fc8ed7c2aeb62d6a86a835cfa760d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13f09eb7ed6ddd4737e66fa6d40695cb632fc8ed7c2aeb62d6a86a835cfa760d", kill_on_drop: false }` [INFO] [stdout] 13f09eb7ed6ddd4737e66fa6d40695cb632fc8ed7c2aeb62d6a86a835cfa760d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] feed764302767db4375e45833d08a257c47ca0e369b94d85e5469fc336cbb60c [INFO] running `Command { std: "docker" "start" "-a" "feed764302767db4375e45833d08a257c47ca0e369b94d85e5469fc336cbb60c", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking futures-lite v2.2.0 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking async-channel v2.1.1 [INFO] [stderr] Compiling luau0-src v0.8.0+luau609 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling tracy-client-sys v0.22.2 [INFO] [stderr] Compiling mlua-sys v0.5.1 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking erased-serde v0.4.2 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking bstr v1.9.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking libloading v0.8.1 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking async-executor v1.8.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tracy-client v0.17.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking async-fs v2.1.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking tracing-tracy v0.11.0 [INFO] [stderr] Checking polling v3.3.2 [INFO] [stderr] Checking async-io v2.3.0 [INFO] [stderr] Checking mlua v0.9.6 [INFO] [stderr] Checking mlua-luau-scheduler v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result, mlua::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib/functions.rs:119:23 [INFO] [stdout] | [INFO] [stdout] 117 | lua.create_function(move |lua, (thread, args): (LuaThread, LuaMultiValue)| { [INFO] [stdout] | -------------- [INFO] [stdout] | || | [INFO] [stdout] | || these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 118 | let _span = tracing::trace_span!("Scheduler::fn_resume").entered(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 119 | match thread.resume::<_, LuaMultiValue>(args.clone()) { [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: this value of type `Result<(), mlua::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib/functions.rs:224:19 [INFO] [stdout] | [INFO] [stdout] 222 | let _span = tracing::trace_span!("Scheduler::fn_cancel").entered(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 223 | let close: LuaFunction = lua.registry_value(&close_key)?; [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 224 | match close.call(thread) { [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: this value of type `Result, mlua::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib/functions.rs:119:23 [INFO] [stdout] | [INFO] [stdout] 117 | lua.create_function(move |lua, (thread, args): (LuaThread, LuaMultiValue)| { [INFO] [stdout] | -------------- [INFO] [stdout] | || | [INFO] [stdout] | || these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 118 | let _span = tracing::trace_span!("Scheduler::fn_resume").entered(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 119 | match thread.resume::<_, LuaMultiValue>(args.clone()) { [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: this value of type `Result<(), mlua::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib/functions.rs:224:19 [INFO] [stdout] | [INFO] [stdout] 222 | let _span = tracing::trace_span!("Scheduler::fn_cancel").entered(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 223 | let close: LuaFunction = lua.registry_value(&close_key)?; [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 224 | match close.call(thread) { [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 `mlua-luau-scheduler` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mlua-luau-scheduler` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "feed764302767db4375e45833d08a257c47ca0e369b94d85e5469fc336cbb60c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feed764302767db4375e45833d08a257c47ca0e369b94d85e5469fc336cbb60c", kill_on_drop: false }` [INFO] [stdout] feed764302767db4375e45833d08a257c47ca0e369b94d85e5469fc336cbb60c