[INFO] fetching crate hugr-llvm 0.5.1... [INFO] checking hugr-llvm-0.5.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate hugr-llvm 0.5.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate hugr-llvm 0.5.1 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 hugr-llvm 0.5.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate hugr-llvm 0.5.1 [INFO] tweaked toml for crates.io crate hugr-llvm 0.5.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 146 packages to latest compatible versions [INFO] [stderr] Adding approx v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding delegate v0.12.0 (available: v0.13.0) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (available: v1.0.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] [stderr] Adding inkwell v0.4.0 (available: v0.5.0) [INFO] [stderr] Adding inkwell_internals v0.9.0 (available: v0.10.0) [INFO] [stderr] Adding itertools v0.12.1 (available: v0.13.0) [INFO] [stderr] Adding llvm-sys v140.1.3 (available: v191.0.0) [INFO] [stderr] Adding radium v0.7.0 (available: v1.1.0) [INFO] [stderr] Adding rstest v0.19.0 (available: v0.22.0) [INFO] [stderr] Adding rstest_macros v0.19.0 (available: v0.22.0) [INFO] [stderr] Adding smol_str v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding tket-json-rs v0.5.1 (available: v0.6.1) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding wyz v0.5.1 (available: v0.6.1) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] beba1bcb446ba623115a5d23245bae8bb8076184cc2e0b9ad4d6157e06828827 [INFO] running `Command { std: "docker" "start" "-a" "beba1bcb446ba623115a5d23245bae8bb8076184cc2e0b9ad4d6157e06828827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "beba1bcb446ba623115a5d23245bae8bb8076184cc2e0b9ad4d6157e06828827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beba1bcb446ba623115a5d23245bae8bb8076184cc2e0b9ad4d6157e06828827", kill_on_drop: false }` [INFO] [stdout] beba1bcb446ba623115a5d23245bae8bb8076184cc2e0b9ad4d6157e06828827 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0a1cecb359f5bcad8acaea076706c91c6018361ce08e7ec127e571b5f78fd482 [INFO] running `Command { std: "docker" "start" "-a" "0a1cecb359f5bcad8acaea076706c91c6018361ce08e7ec127e571b5f78fd482", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking utf8-width v0.1.7 [INFO] [stderr] Checking context-iterators v0.2.0 [INFO] [stderr] Checking inventory v0.3.15 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling llvm-sys v140.1.3 [INFO] [stderr] Compiling zstd-safe v7.2.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling rstest_macros v0.19.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling inkwell v0.4.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking priority-queue v2.1.1 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking pathsearch v0.2.0 [INFO] [stderr] Checking insta v1.40.0 [INFO] [stderr] Checking zstd v0.13.2 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling typetag-impl v0.2.18 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling delegate v0.12.0 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Compiling delegate v0.13.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling inkwell_internals v0.9.0 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.19.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking erased-serde v0.4.5 [INFO] [stderr] Checking semver v1.0.23 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking smol_str v0.2.2 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking typetag v0.2.18 [INFO] [stderr] Checking tket-json-rs v0.5.1 [INFO] [stderr] Checking portgraph v0.12.2 [INFO] [stderr] Checking hugr-core v0.9.1 [INFO] [stderr] Checking hugr-passes v0.8.1 [INFO] [stderr] Checking hugr v0.12.1 [INFO] [stderr] Checking tket2 v0.4.0 [INFO] [stderr] Checking hugr-llvm v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Box>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/custom.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 131 | self: Rc, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 138 | / self.get(args.node().def().extension())? [INFO] [stdout] 139 | | .emitter(context) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hugr-llvm` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `TypeBase` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/custom/prelude/array.rs:522:13 [INFO] [stdout] | [INFO] [stdout] 508 | mut exec_ctx: TestContext, [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 522 | let int_ty = int_type(3); [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 `TypeBase` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/custom/prelude/array.rs:739:13 [INFO] [stdout] | [INFO] [stdout] 729 | mut exec_ctx: TestContext, [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 739 | let int_ty = int_type(6); [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 `types::TypingSession<'_, Hugr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/custom/prelude.rs:357:13 [INFO] [stdout] | [INFO] [stdout] 354 | fn prelude_extension_types(llvm_ctx: TestContext) { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 357 | let tc = llvm_ctx.get_typing_session(); [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 `types::TypingSession<'_, Hugr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/custom/prelude.rs:379:13 [INFO] [stdout] | [INFO] [stdout] 377 | fn prelude_extension_types_in_test_context(mut llvm_ctx: TestContext) { [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 378 | llvm_ctx.add_extensions(|x| x.add_prelude_extensions(TestPreludeCodegen)); [INFO] [stdout] 379 | let tc = llvm_ctx.get_typing_session(); [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 `Box>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/custom.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 131 | self: Rc, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 138 | / self.get(args.node().def().extension())? [INFO] [stdout] 139 | | .emitter(context) [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 `EmitModuleContext<'_, Hugr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/emit/test.rs:388:9 [INFO] [stdout] | [INFO] [stdout] 387 | fn get_external_func(llvm_ctx: TestContext) { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 388 | let emc = llvm_ctx.get_emit_module_context(); [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 `types::TypingSession<'_, Hugr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/types.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 168 | fn func_types(#[case] _id: i32, #[with(_id)] llvm_ctx: TestContext, #[case] ft: HugrFuncType) { [INFO] [stdout] | -------- -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 171 | llvm_ctx.get_typing_session().llvm_func_type(&ft).unwrap(), [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 `LLVMSumType<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/types.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 181 | fn sum_types(#[case] _id: i32, #[with(_id)] llvm_ctx: TestContext, #[case] st: SumType) { [INFO] [stdout] | -------- -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 184 | / llvm_ctx [INFO] [stdout] 185 | | .get_typing_session() [INFO] [stdout] 186 | | .llvm_sum_type(st.clone()) [INFO] [stdout] 187 | | .unwrap(), [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 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hugr-llvm` (lib test) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "0a1cecb359f5bcad8acaea076706c91c6018361ce08e7ec127e571b5f78fd482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a1cecb359f5bcad8acaea076706c91c6018361ce08e7ec127e571b5f78fd482", kill_on_drop: false }` [INFO] [stdout] 0a1cecb359f5bcad8acaea076706c91c6018361ce08e7ec127e571b5f78fd482