[INFO] fetching crate mochi-bind 0.0.1... [INFO] checking mochi-bind-0.0.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate mochi-bind 0.0.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate mochi-bind 0.0.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mochi-bind 0.0.1 [INFO] finished tweaking crates.io crate mochi-bind 0.0.1 [INFO] tweaked toml for crates.io crate mochi-bind 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5979ce6ae8eabd9453b477ac38802985a02f090fd0d090ef47547fea2ec77686 [INFO] running `Command { std: "docker" "start" "-a" "5979ce6ae8eabd9453b477ac38802985a02f090fd0d090ef47547fea2ec77686", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5979ce6ae8eabd9453b477ac38802985a02f090fd0d090ef47547fea2ec77686", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5979ce6ae8eabd9453b477ac38802985a02f090fd0d090ef47547fea2ec77686", kill_on_drop: false }` [INFO] [stdout] 5979ce6ae8eabd9453b477ac38802985a02f090fd0d090ef47547fea2ec77686 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0b0480c926f78c9d057d0e2717b83df86b560d15ce7ba1e696c31aa1d51f611 [INFO] running `Command { std: "docker" "start" "-a" "d0b0480c926f78c9d057d0e2717b83df86b560d15ce7ba1e696c31aa1d51f611", kill_on_drop: false }` [INFO] [stderr] Checking syn v2.0.79 [INFO] [stderr] Checking mochi-bind v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `ItemImpl` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 25 | fn macro_parse(self, tokens: &'a mut TokenStream) -> Result<()> { [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] 26 | match self { [INFO] [stdout] 27 | syn::Item::Impl(i) => { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 39 | tokens.extend(quote! { [INFO] [stdout] | _______________________________________- [INFO] [stdout] | |_______________________________________| [INFO] [stdout] 40 | | impl #type_name { [INFO] [stdout] 41 | | #(#functions)* [INFO] [stdout] 42 | | } [INFO] [stdout] 43 | | }); [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] | [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 `syn::punctuated::Punctuated` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | let mut wasm_func_args = Punctuated::::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | / quote! { [INFO] [stdout] 96 | | Self::#func_name(#(#wasm_func_calls,)*) [INFO] [stdout] 97 | | }, [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] ... [INFO] [stdout] 101 | / quote! { [INFO] [stdout] 102 | | let ret_val: #ty = Self::#func_name(#(#wasm_func_calls,)*); [INFO] [stdout] 103 | | let ptr_ref = mochi::std::PtrRef::from(ret_val); [INFO] [stdout] 104 | | let ret_ptr = ptr_ref.pointer(); [INFO] [stdout] 105 | | core::mem::forget(ptr_ref); [INFO] [stdout] 106 | | ret_ptr [INFO] [stdout] 107 | | }, [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] ... [INFO] [stdout] 115 | / quote! { [INFO] [stdout] 116 | | #[no_mangle] [INFO] [stdout] 117 | | #[export_name = #wasm_export_name] [INFO] [stdout] 118 | | extern "C" fn #wasm_func_name(#wasm_func_args) #wasm_ret_val { [INFO] [stdout] ... | [INFO] [stdout] 121 | | } [INFO] [stdout] 122 | | } [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] | [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 `ItemImpl` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 25 | fn macro_parse(self, tokens: &'a mut TokenStream) -> Result<()> { [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] 26 | match self { [INFO] [stdout] 27 | syn::Item::Impl(i) => { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 39 | tokens.extend(quote! { [INFO] [stdout] | _______________________________________- [INFO] [stdout] | |_______________________________________| [INFO] [stdout] 40 | | impl #type_name { [INFO] [stdout] 41 | | #(#functions)* [INFO] [stdout] 42 | | } [INFO] [stdout] 43 | | }); [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] | [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `syn::punctuated::Punctuated` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | let mut wasm_func_args = Punctuated::::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | / quote! { [INFO] [stdout] 96 | | Self::#func_name(#(#wasm_func_calls,)*) [INFO] [stdout] 97 | | }, [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] ... [INFO] [stdout] 101 | / quote! { [INFO] [stdout] 102 | | let ret_val: #ty = Self::#func_name(#(#wasm_func_calls,)*); [INFO] [stdout] 103 | | let ptr_ref = mochi::std::PtrRef::from(ret_val); [INFO] [stdout] 104 | | let ret_ptr = ptr_ref.pointer(); [INFO] [stdout] 105 | | core::mem::forget(ptr_ref); [INFO] [stdout] 106 | | ret_ptr [INFO] [stdout] 107 | | }, [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] ... [INFO] [stdout] 115 | / quote! { [INFO] [stdout] 116 | | #[no_mangle] [INFO] [stdout] 117 | | #[export_name = #wasm_export_name] [INFO] [stdout] 118 | | extern "C" fn #wasm_func_name(#wasm_func_args) #wasm_ret_val { [INFO] [stdout] ... | [INFO] [stdout] 121 | | } [INFO] [stdout] 122 | | } [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] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mochi-bind` (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 `mochi-bind` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "d0b0480c926f78c9d057d0e2717b83df86b560d15ce7ba1e696c31aa1d51f611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0b0480c926f78c9d057d0e2717b83df86b560d15ce7ba1e696c31aa1d51f611", kill_on_drop: false }` [INFO] [stdout] d0b0480c926f78c9d057d0e2717b83df86b560d15ce7ba1e696c31aa1d51f611