[INFO] fetching crate convert_by_name 0.0.4... [INFO] checking convert_by_name-0.0.4 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate convert_by_name 0.0.4 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate convert_by_name 0.0.4 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 convert_by_name 0.0.4 [INFO] finished tweaking crates.io crate convert_by_name 0.0.4 [INFO] tweaked toml for crates.io crate convert_by_name 0.0.4 written to /workspace/builds/worker-3-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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 147591c7729399febe41eca0a326408ff10503a5b448f9f07e263d702abb6a86 [INFO] running `Command { std: "docker" "start" "-a" "147591c7729399febe41eca0a326408ff10503a5b448f9f07e263d702abb6a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "147591c7729399febe41eca0a326408ff10503a5b448f9f07e263d702abb6a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "147591c7729399febe41eca0a326408ff10503a5b448f9f07e263d702abb6a86", kill_on_drop: false }` [INFO] [stdout] 147591c7729399febe41eca0a326408ff10503a5b448f9f07e263d702abb6a86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c5240b9f24c7933b79bd4f104a45dc6bfa4aca5bd0f31476c71c23d84dba1228 [INFO] running `Command { std: "docker" "start" "-a" "c5240b9f24c7933b79bd4f104a45dc6bfa4aca5bd0f31476c71c23d84dba1228", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking convert_by_name v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/convert.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 177 | destruct: quote! { [INFO] [stdout] | ___________________________- [INFO] [stdout] | |___________________________| [INFO] [stdout] | |___________________________| [INFO] [stdout] 178 | | {#( [INFO] [stdout] 179 | | #field_ident [INFO] [stdout] 180 | | ),*} [INFO] [stdout] 181 | | }, [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] 182 | construct: quote! { [INFO] [stdout] | ____________________________- [INFO] [stdout] | |____________________________| [INFO] [stdout] 183 | | {#( [INFO] [stdout] 184 | | #field_ident: core::convert::Into::into(#field_ident) [INFO] [stdout] 185 | | ),*} [INFO] [stdout] 186 | | }, [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] 190 | | let field_ident: Vec = (0..unnamed.len()) [INFO] [stdout] | | ^^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 195 | destruct: quote! { [INFO] [stdout] | ___________________________- [INFO] [stdout] | |___________________________| [INFO] [stdout] | |___________________________| [INFO] [stdout] 196 | | (#( [INFO] [stdout] 197 | | #field_ident [INFO] [stdout] 198 | | ),*) [INFO] [stdout] 199 | | }, [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] 200 | construct: quote! { [INFO] [stdout] | ____________________________- [INFO] [stdout] | |____________________________| [INFO] [stdout] 201 | | (#( [INFO] [stdout] 202 | | core::convert::Into::into(#field_ident) [INFO] [stdout] 203 | | ),*) [INFO] [stdout] 204 | | }, [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 `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/convert.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 177 | destruct: quote! { [INFO] [stdout] | ___________________________- [INFO] [stdout] | |___________________________| [INFO] [stdout] | |___________________________| [INFO] [stdout] 178 | | {#( [INFO] [stdout] 179 | | #field_ident [INFO] [stdout] 180 | | ),*} [INFO] [stdout] 181 | | }, [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] 182 | construct: quote! { [INFO] [stdout] | ____________________________- [INFO] [stdout] | |____________________________| [INFO] [stdout] 183 | | {#( [INFO] [stdout] 184 | | #field_ident: core::convert::Into::into(#field_ident) [INFO] [stdout] 185 | | ),*} [INFO] [stdout] 186 | | }, [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] 190 | | let field_ident: Vec = (0..unnamed.len()) [INFO] [stdout] | | ^^^^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 195 | destruct: quote! { [INFO] [stdout] | ___________________________- [INFO] [stdout] | |___________________________| [INFO] [stdout] | |___________________________| [INFO] [stdout] 196 | | (#( [INFO] [stdout] 197 | | #field_ident [INFO] [stdout] 198 | | ),*) [INFO] [stdout] 199 | | }, [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] 200 | construct: quote! { [INFO] [stdout] | ____________________________- [INFO] [stdout] | |____________________________| [INFO] [stdout] 201 | | (#( [INFO] [stdout] 202 | | core::convert::Into::into(#field_ident) [INFO] [stdout] 203 | | ),*) [INFO] [stdout] 204 | | }, [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 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `convert_by_name` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `convert_by_name` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c5240b9f24c7933b79bd4f104a45dc6bfa4aca5bd0f31476c71c23d84dba1228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5240b9f24c7933b79bd4f104a45dc6bfa4aca5bd0f31476c71c23d84dba1228", kill_on_drop: false }` [INFO] [stdout] c5240b9f24c7933b79bd4f104a45dc6bfa4aca5bd0f31476c71c23d84dba1228