[INFO] fetching crate impl-trait-for-tuples 0.2.2... [INFO] checking impl-trait-for-tuples-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate impl-trait-for-tuples 0.2.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate impl-trait-for-tuples 0.2.2 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate impl-trait-for-tuples 0.2.2 [INFO] finished tweaking crates.io crate impl-trait-for-tuples 0.2.2 [INFO] tweaked toml for crates.io crate impl-trait-for-tuples 0.2.2 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a6d92b119ef2c47959de741be679e0bb27c7adf0529278c9ee7bd9fc4190979 [INFO] running `Command { std: "docker" "start" "-a" "7a6d92b119ef2c47959de741be679e0bb27c7adf0529278c9ee7bd9fc4190979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a6d92b119ef2c47959de741be679e0bb27c7adf0529278c9ee7bd9fc4190979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a6d92b119ef2c47959de741be679e0bb27c7adf0529278c9ee7bd9fc4190979", kill_on_drop: false }` [INFO] [stdout] 7a6d92b119ef2c47959de741be679e0bb27c7adf0529278c9ee7bd9fc4190979 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27adbb502462d3df8ab35ecbeef90e199a9201b0388fd1ad420099ad19af4945 [INFO] running `Command { std: "docker" "start" "-a" "27adbb502462d3df8ab35ecbeef90e199a9201b0388fd1ad420099ad19af4945", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking impl-trait-for-tuples v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:233:5 [INFO] [stdout] | [INFO] [stdout] 227 | args: proc_macro::TokenStream, [INFO] [stdout] | ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 228 | input: proc_macro::TokenStream, [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 229 | ) -> proc_macro::TokenStream { [INFO] [stdout] 230 | let input = parse_macro_input!(input as FullOrSemiAutomatic); [INFO] [stdout] | ----- ------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 233 | / impl_for_tuples_impl(input, min_max) [INFO] [stdout] 234 | | .unwrap_or_else(|e| e.to_compile_error()) [INFO] [stdout] | |_________________________________________________^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semi_automatic.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 115 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 116 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 117 | | pound_token: input.parse()?, [INFO] [stdout] 118 | | _paren_token: parenthesized!(content in input), [INFO] [stdout] 119 | | repetition: Repetition::Stmts(content.call(Block::parse_within)?), [INFO] [stdout] 120 | | separator: Separator::parse_before_star(input)?, [INFO] [stdout] 121 | | _star_token: input.parse()?, [INFO] [stdout] 122 | | }) [INFO] [stdout] | |_________^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semi_automatic.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 127 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 128 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 129 | | pound_token: input.parse()?, [INFO] [stdout] 130 | | _paren_token: parenthesized!(content in input), [INFO] [stdout] 131 | | repetition: Repetition::Where(content.parse()?), [INFO] [stdout] 132 | | separator: Separator::parse_before_star(input)?, [INFO] [stdout] 133 | | _star_token: input.parse()?, [INFO] [stdout] 134 | | }) [INFO] [stdout] | |_________^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semi_automatic.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 139 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 140 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 141 | | pound_token: input.parse()?, [INFO] [stdout] 142 | | _paren_token: parenthesized!(content in input), [INFO] [stdout] 143 | | repetition: Repetition::Type(content.parse()?), [INFO] [stdout] 144 | | separator: Separator::parse_before_star(input)?, [INFO] [stdout] 145 | | _star_token: input.parse()?, [INFO] [stdout] 146 | | }) [INFO] [stdout] | |_________^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semi_automatic.rs:168:17 [INFO] [stdout] | [INFO] [stdout] 167 | generated.extend(stmts.iter().cloned().map(|s| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 168 | / ReplaceTuplePlaceholder::replace_ident_in_stmt( [INFO] [stdout] 169 | | tuple_placeholder_ident, [INFO] [stdout] 170 | | tuple, [INFO] [stdout] 171 | | use_self, [INFO] [stdout] ... | [INFO] [stdout] 174 | | ) [INFO] [stdout] 175 | | .map(|s| s.to_token_stream()) [INFO] [stdout] | |_____________________________________________^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semi_automatic.rs:686:12 [INFO] [stdout] | [INFO] [stdout] 685 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 686 | Ok(BoundsStruct { [INFO] [stdout] | ____________^ [INFO] [stdout] 687 | | _paren_token: parenthesized!(content in input), [INFO] [stdout] 688 | | bounds: content.parse()?, [INFO] [stdout] 689 | | }) [INFO] [stdout] | |_________^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semi_automatic.rs:842:9 [INFO] [stdout] | [INFO] [stdout] 841 | fn fold_expr(&mut self, expr: Expr) -> Expr { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 842 | self.custom_fold_expr(expr).0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `impl-trait-for-tuples` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "27adbb502462d3df8ab35ecbeef90e199a9201b0388fd1ad420099ad19af4945", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27adbb502462d3df8ab35ecbeef90e199a9201b0388fd1ad420099ad19af4945", kill_on_drop: false }` [INFO] [stdout] 27adbb502462d3df8ab35ecbeef90e199a9201b0388fd1ad420099ad19af4945