[INFO] fetching crate pyo3_special_method_derive_macro 0.4.2... [INFO] checking pyo3_special_method_derive_macro-0.4.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate pyo3_special_method_derive_macro 0.4.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate pyo3_special_method_derive_macro 0.4.2 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 pyo3_special_method_derive_macro 0.4.2 [INFO] finished tweaking crates.io crate pyo3_special_method_derive_macro 0.4.2 [INFO] tweaked toml for crates.io crate pyo3_special_method_derive_macro 0.4.2 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 23 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [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] [stderr] Blocking waiting for file lock on package cache [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e33c9550c24681d8dfd59b1bde3d3c0cce1f1e7ba5d2dcdc7507f5eb5698c54 [INFO] running `Command { std: "docker" "start" "-a" "5e33c9550c24681d8dfd59b1bde3d3c0cce1f1e7ba5d2dcdc7507f5eb5698c54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e33c9550c24681d8dfd59b1bde3d3c0cce1f1e7ba5d2dcdc7507f5eb5698c54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e33c9550c24681d8dfd59b1bde3d3c0cce1f1e7ba5d2dcdc7507f5eb5698c54", kill_on_drop: false }` [INFO] [stdout] 5e33c9550c24681d8dfd59b1bde3d3c0cce1f1e7ba5d2dcdc7507f5eb5698c54 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bd21723ee89343dd6cdbfc9c6921858ce798732d898806751a8f5583c09d24f [INFO] running `Command { std: "docker" "start" "-a" "9bd21723ee89343dd6cdbfc9c6921858ce798732d898806751a8f5583c09d24f", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking inventory v0.3.15 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Compiling pyo3-build-config v0.22.3 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.79 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.3 [INFO] [stderr] Compiling pyo3-ffi v0.22.3 [INFO] [stderr] Compiling pyo3 v0.22.3 [INFO] [stderr] Compiling quote_into_macro v0.2.0 [INFO] [stderr] Compiling pyo3-macros v0.22.3 [INFO] [stderr] Checking quote_into v0.2.0 [INFO] [stderr] Checking pyo3_special_method_derive_macro v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `proc_macro2::TokenStream` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/str_repr.rs:288:21 [INFO] [stdout] | [INFO] [stdout] 242 | let mut variant_fmt = quote! { "{}"}; [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 288 | let formatter = if is_repr { quote! { fmt_debug } } else { quote! { fmt_display } }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | / quote! { [INFO] [stdout] 303 | | Self::#ident { #(#field_names),* } => repr += &format!(#format_string, stringify!(#ident), #(#names),*), [INFO] [stdout] 304 | | } [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] 305 | } else { [INFO] [stdout] 306 | / quote! { [INFO] [stdout] 307 | | Self::#ident { #(#field_names),* } => { [INFO] [stdout] 308 | | let _ = (#(#field_names),*); [INFO] [stdout] 309 | | repr += ""; [INFO] [stdout] 310 | | } [INFO] [stdout] 311 | | } [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] | 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::TokenStream` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/str_repr.rs:288:21 [INFO] [stdout] | [INFO] [stdout] 242 | let mut variant_fmt = quote! { "{}"}; [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 288 | let formatter = if is_repr { quote! { fmt_debug } } else { quote! { fmt_display } }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | / quote! { [INFO] [stdout] 303 | | Self::#ident { #(#field_names),* } => repr += &format!(#format_string, stringify!(#ident), #(#names),*), [INFO] [stdout] 304 | | } [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] 305 | } else { [INFO] [stdout] 306 | / quote! { [INFO] [stdout] 307 | | Self::#ident { #(#field_names),* } => { [INFO] [stdout] 308 | | let _ = (#(#field_names),*); [INFO] [stdout] 309 | | repr += ""; [INFO] [stdout] 310 | | } [INFO] [stdout] 311 | | } [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] | 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/lib.rs:559:29 [INFO] [stdout] | [INFO] [stdout] 559 | let mut inserter = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 574 | / quote! { [INFO] [stdout] 575 | | Self::#ident { #(#field_names),* } => { [INFO] [stdout] 576 | | match attr.as_str() { [INFO] [stdout] 577 | | #(#inserter)* [INFO] [stdout] 578 | | } [INFO] [stdout] 579 | | } [INFO] [stdout] 580 | | } [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] | 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 `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:559:29 [INFO] [stdout] | [INFO] [stdout] 559 | let mut inserter = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 574 | / quote! { [INFO] [stdout] 575 | | Self::#ident { #(#field_names),* } => { [INFO] [stdout] 576 | | match attr.as_str() { [INFO] [stdout] 577 | | #(#inserter)* [INFO] [stdout] 578 | | } [INFO] [stdout] 579 | | } [INFO] [stdout] 580 | | } [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] | 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 `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:783:29 [INFO] [stdout] | [INFO] [stdout] 783 | let mut inserter = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 793 | / quote! { [INFO] [stdout] 794 | | Self::#ident { #(#field_names),* } => { [INFO] [stdout] 795 | | #(#inserter)* [INFO] [stdout] 796 | | } [INFO] [stdout] 797 | | } [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] | [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 `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:783:29 [INFO] [stdout] | [INFO] [stdout] 783 | let mut inserter = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 793 | / quote! { [INFO] [stdout] 794 | | Self::#ident { #(#field_names),* } => { [INFO] [stdout] 795 | | #(#inserter)* [INFO] [stdout] 796 | | } [INFO] [stdout] 797 | | } [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] | [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pyo3_special_method_derive_macro` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pyo3_special_method_derive_macro` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "9bd21723ee89343dd6cdbfc9c6921858ce798732d898806751a8f5583c09d24f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bd21723ee89343dd6cdbfc9c6921858ce798732d898806751a8f5583c09d24f", kill_on_drop: false }` [INFO] [stdout] 9bd21723ee89343dd6cdbfc9c6921858ce798732d898806751a8f5583c09d24f