[INFO] fetching crate unc-vm-vm 0.12.2... [INFO] checking unc-vm-vm-0.12.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate unc-vm-vm 0.12.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate unc-vm-vm 0.12.2 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 unc-vm-vm 0.12.2 [INFO] finished tweaking crates.io crate unc-vm-vm 0.12.2 [INFO] tweaked toml for crates.io crate unc-vm-vm 0.12.2 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 82 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (available: v0.8.11) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding bytecheck v0.6.12 (available: v0.8.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (available: v0.8.0) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding memoffset v0.8.0 (available: v0.9.1) [INFO] [stderr] Adding more-asserts v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding ptr_meta v0.1.4 (available: v0.3.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (available: v0.3.0) [INFO] [stderr] Adding radium v0.7.0 (available: v1.1.0) [INFO] [stderr] Adding rend v0.4.2 (available: v0.5.1) [INFO] [stderr] Adding rkyv v0.7.45 (available: v0.8.8) [INFO] [stderr] Adding rkyv_derive v0.7.45 (available: v0.8.8) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasmparser v0.99.0 (available: v0.217.0) [INFO] [stderr] Adding wasmparser v0.105.0 (available: v0.217.0) [INFO] [stderr] Adding wasmprinter v0.2.57 (available: v0.2.80) [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] 62a06f1eef9084d1921b9ede1a90b6aeef928e00c096915b900811ed7a87fde1 [INFO] running `Command { std: "docker" "start" "-a" "62a06f1eef9084d1921b9ede1a90b6aeef928e00c096915b900811ed7a87fde1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62a06f1eef9084d1921b9ede1a90b6aeef928e00c096915b900811ed7a87fde1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62a06f1eef9084d1921b9ede1a90b6aeef928e00c096915b900811ed7a87fde1", kill_on_drop: false }` [INFO] [stdout] 62a06f1eef9084d1921b9ede1a90b6aeef928e00c096915b900811ed7a87fde1 [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] e35d393dbe67b312807b13f67c1a8e01ff1d3d454539a7ce7ee50044921a206a [INFO] running `Command { std: "docker" "start" "-a" "e35d393dbe67b312807b13f67c1a8e01ff1d3d454539a7ce7ee50044921a206a", kill_on_drop: false }` [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Compiling finite-wasm v0.5.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling rkyv_derive v0.7.45 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling unc-vm-vm v0.12.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking prefix-sum-vec v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking dissimilar v1.0.9 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking region v3.0.2 [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking indexmap v1.9.3 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking wasmparser v0.105.0 [INFO] [stderr] Checking wasmparser v0.99.0 [INFO] [stderr] Checking addr2line v0.24.1 [INFO] [stderr] Checking unc-vm-types v0.12.2 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Checking wasmprinter v0.2.57 [INFO] [stdout] error: this value of type `std::collections::hash_map::Entry<'_, FunctionType, VMSharedSignatureIndex>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sig_registry.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn register(&mut self, sig: FunctionType) -> VMSharedSignatureIndex { [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 50 | match self.type_to_index.entry(sig.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 `(unc_vm_types::Type, TableElement)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/table.rs:360:23 [INFO] [stdout] | [INFO] [stdout] 355 | fn set(&self, index: u32, reference: TableElement) -> Result<(), Trap> { [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 356 | let mut vec_guard = self.vec.lock().unwrap(); [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 360 | match (self.table.ty, reference) { [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 `std::collections::hash_map::Entry<'_, FunctionType, VMSharedSignatureIndex>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sig_registry.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn register(&mut self, sig: FunctionType) -> VMSharedSignatureIndex { [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 50 | match self.type_to_index.entry(sig.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 `(unc_vm_types::Type, TableElement)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/table.rs:360:23 [INFO] [stdout] | [INFO] [stdout] 355 | fn set(&self, index: u32, reference: TableElement) -> Result<(), Trap> { [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 356 | let mut vec_guard = self.vec.lock().unwrap(); [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 360 | match (self.table.ty, reference) { [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 `unc-vm-vm` (lib) 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 `unc-vm-vm` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "e35d393dbe67b312807b13f67c1a8e01ff1d3d454539a7ce7ee50044921a206a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e35d393dbe67b312807b13f67c1a8e01ff1d3d454539a7ce7ee50044921a206a", kill_on_drop: false }` [INFO] [stdout] e35d393dbe67b312807b13f67c1a8e01ff1d3d454539a7ce7ee50044921a206a