[INFO] fetching crate mochi-bind 0.0.1... [INFO] checking mochi-bind-0.0.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate mochi-bind 0.0.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate mochi-bind 0.0.1 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 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-0-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 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dc7f6ae3e8698b6770f84a5af7b9204c5d9d5c0b871f4714f724d3f245ee67d2 [INFO] running `Command { std: "docker" "start" "-a" "dc7f6ae3e8698b6770f84a5af7b9204c5d9d5c0b871f4714f724d3f245ee67d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc7f6ae3e8698b6770f84a5af7b9204c5d9d5c0b871f4714f724d3f245ee67d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc7f6ae3e8698b6770f84a5af7b9204c5d9d5c0b871f4714f724d3f245ee67d2", kill_on_drop: false }` [INFO] [stdout] dc7f6ae3e8698b6770f84a5af7b9204c5d9d5c0b871f4714f724d3f245ee67d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4c80fa75e5ec97d025ca6b4d6f89a60c7ecac05526f837ba77a683442567dab1 [INFO] running `Command { std: "docker" "start" "-a" "4c80fa75e5ec97d025ca6b4d6f89a60c7ecac05526f837ba77a683442567dab1", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [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 `proc_macro2::Ident` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | let wasm_func_name = format_ident!("__wasm_{}", func_name.clone()); [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: aborting due to 2 previous errors [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] [stderr] error: could not compile `mochi-bind` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `proc_macro2::Ident` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | let wasm_func_name = format_ident!("__wasm_{}", func_name.clone()); [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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mochi-bind` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "4c80fa75e5ec97d025ca6b4d6f89a60c7ecac05526f837ba77a683442567dab1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c80fa75e5ec97d025ca6b4d6f89a60c7ecac05526f837ba77a683442567dab1", kill_on_drop: false }` [INFO] [stdout] 4c80fa75e5ec97d025ca6b4d6f89a60c7ecac05526f837ba77a683442567dab1