[INFO] fetching crate wayland-scanner 0.31.5... [INFO] checking wayland-scanner-0.31.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate wayland-scanner 0.31.5 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate wayland-scanner 0.31.5 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 wayland-scanner 0.31.5 [INFO] finished tweaking crates.io crate wayland-scanner 0.31.5 [INFO] tweaked toml for crates.io crate wayland-scanner 0.31.5 written to /workspace/builds/worker-5-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 6 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2eeb15caf9ffa8e9ffc6b92180d720b2175749f010d22fcab6c56f098b6e0fc1 [INFO] running `Command { std: "docker" "start" "-a" "2eeb15caf9ffa8e9ffc6b92180d720b2175749f010d22fcab6c56f098b6e0fc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2eeb15caf9ffa8e9ffc6b92180d720b2175749f010d22fcab6c56f098b6e0fc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eeb15caf9ffa8e9ffc6b92180d720b2175749f010d22fcab6c56f098b6e0fc1", kill_on_drop: false }` [INFO] [stdout] 2eeb15caf9ffa8e9ffc6b92180d720b2175749f010d22fcab6c56f098b6e0fc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 65dcc834cb9ed65ef6ed83d2bfe7d17e2ba4fc7785ec2eae1bf9e5ba89f50c26 [INFO] running `Command { std: "docker" "start" "-a" "65dcc834cb9ed65ef6ed83d2bfe7d17e2ba4fc7785ec2eae1bf9e5ba89f50c26", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking quick-xml v0.36.2 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking wayland-scanner v0.31.5 (/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/common.rs:603:17 [INFO] [stdout] | [INFO] [stdout] 515 | let mut child_spec = None; [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 516 | let args = msg.args.iter().flat_map(|arg| { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 583 | let args = if msg.args.is_empty() { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 603 | let child_spec = child_spec.unwrap_or_else(|| quote! { None }); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 604 | / quote! { [INFO] [stdout] 605 | | #msg_type::#msg_name { #(#arg_names),* } => { [INFO] [stdout] 606 | | let child_spec = #child_spec; [INFO] [stdout] 607 | | let args = #args; [INFO] [stdout] ... | [INFO] [stdout] 613 | | } [INFO] [stdout] 614 | | } [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] 615 | } else { [INFO] [stdout] 616 | / quote! { [INFO] [stdout] 617 | | #msg_type::#msg_name { #(#arg_names),* } => Ok(Message { [INFO] [stdout] 618 | | sender_id: self.id.clone(), [INFO] [stdout] 619 | | opcode: #opcode, [INFO] [stdout] 620 | | args: #args, [INFO] [stdout] 621 | | }) [INFO] [stdout] 622 | | } [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::TokenStream` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interfaces.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let prefix = super::c_interfaces::generate_interfaces_prefix(protocol); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | / quote! { [INFO] [stdout] 13 | | #prefix [INFO] [stdout] 14 | | #(#interfaces)* [INFO] [stdout] 15 | | } [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 `proc_macro2::TokenStream` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/common.rs:603:17 [INFO] [stdout] | [INFO] [stdout] 515 | let mut child_spec = None; [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 516 | let args = msg.args.iter().flat_map(|arg| { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 583 | let args = if msg.args.is_empty() { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 603 | let child_spec = child_spec.unwrap_or_else(|| quote! { None }); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 604 | / quote! { [INFO] [stdout] 605 | | #msg_type::#msg_name { #(#arg_names),* } => { [INFO] [stdout] 606 | | let child_spec = #child_spec; [INFO] [stdout] 607 | | let args = #args; [INFO] [stdout] ... | [INFO] [stdout] 613 | | } [INFO] [stdout] 614 | | } [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] 615 | } else { [INFO] [stdout] 616 | / quote! { [INFO] [stdout] 617 | | #msg_type::#msg_name { #(#arg_names),* } => Ok(Message { [INFO] [stdout] 618 | | sender_id: self.id.clone(), [INFO] [stdout] 619 | | opcode: #opcode, [INFO] [stdout] 620 | | args: #args, [INFO] [stdout] 621 | | }) [INFO] [stdout] 622 | | } [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::TokenStream` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interfaces.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let prefix = super::c_interfaces::generate_interfaces_prefix(protocol); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | / quote! { [INFO] [stdout] 13 | | #prefix [INFO] [stdout] 14 | | #(#interfaces)* [INFO] [stdout] 15 | | } [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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wayland-scanner` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `wayland-scanner` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "65dcc834cb9ed65ef6ed83d2bfe7d17e2ba4fc7785ec2eae1bf9e5ba89f50c26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65dcc834cb9ed65ef6ed83d2bfe7d17e2ba4fc7785ec2eae1bf9e5ba89f50c26", kill_on_drop: false }` [INFO] [stdout] 65dcc834cb9ed65ef6ed83d2bfe7d17e2ba4fc7785ec2eae1bf9e5ba89f50c26