[INFO] fetching crate open-enum-derive 0.5.2... [INFO] checking open-enum-derive-0.5.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate open-enum-derive 0.5.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate open-enum-derive 0.5.2 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 open-enum-derive 0.5.2 [INFO] finished tweaking crates.io crate open-enum-derive 0.5.2 [INFO] tweaked toml for crates.io crate open-enum-derive 0.5.2 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 5 packages to latest compatible versions [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0d9b3ba3c417a2410db11a9e9abf1169a2962465552e0dafcbdf663ba19ea353 [INFO] running `Command { std: "docker" "start" "-a" "0d9b3ba3c417a2410db11a9e9abf1169a2962465552e0dafcbdf663ba19ea353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d9b3ba3c417a2410db11a9e9abf1169a2962465552e0dafcbdf663ba19ea353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d9b3ba3c417a2410db11a9e9abf1169a2962465552e0dafcbdf663ba19ea353", kill_on_drop: false }` [INFO] [stdout] 0d9b3ba3c417a2410db11a9e9abf1169a2962465552e0dafcbdf663ba19ea353 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1696c237f6ba12477d2c124ac3bc94c09fa26870250167c319fd83ce992e1608 [INFO] running `Command { std: "docker" "start" "-a" "1696c237f6ba12477d2c124ac3bc94c09fa26870250167c319fd83ce992e1608", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.12 [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 open-enum-derive v0.5.2 (/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:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | fn set_token_stream_span(tokens: TokenStream, span: Span) -> TokenStream { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | / tokens [INFO] [stdout] 36 | | .into_iter() [INFO] [stdout] 37 | | .map(|mut tt| { [INFO] [stdout] 38 | | tt.set_span(span); [INFO] [stdout] 39 | | tt [INFO] [stdout] 40 | | }) [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/lib.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 48 | variants: impl Iterator + Clone, [INFO] [stdout] | --------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 51 | let mut values: HashSet = HashSet::new(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | Ok(TokenStream::default()) [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/lib.rs:302:5 [INFO] [stdout] | [INFO] [stdout] 297 | attrs: proc_macro::TokenStream, [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 298 | input: proc_macro::TokenStream, [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 299 | ) -> proc_macro::TokenStream { [INFO] [stdout] 300 | let enum_ = parse_macro_input!(input as syn::ItemEnum); [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] 301 | let config = parse_macro_input!(attrs as Config); [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] 302 | / open_enum_impl(enum_, config) [INFO] [stdout] 303 | | .unwrap_or_else(Error::into_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] [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/discriminant.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new(discriminant_expr: Expr) -> syn::Result { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 53 | Ok(Discriminant::Nonliteral { [INFO] [stdout] | ____________^ [INFO] [stdout] 54 | | base: Box::new(discriminant_expr), [INFO] [stdout] 55 | | offset: 0, [INFO] [stdout] 56 | | }) [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/discriminant.rs:60:14 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn next_value(self) -> Option { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | Some(match self { [INFO] [stdout] | ______________^ [INFO] [stdout] 61 | | Discriminant::Literal(val) => Discriminant::Literal(val.checked_add(1)?), [INFO] [stdout] 62 | | Discriminant::Nonliteral { base, offset } => Discriminant::Nonliteral { [INFO] [stdout] 63 | | base, [INFO] [stdout] 64 | | offset: offset.checked_add(1)?, [INFO] [stdout] 65 | | }, [INFO] [stdout] 66 | | }) [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/lib.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | fn set_token_stream_span(tokens: TokenStream, span: Span) -> TokenStream { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | / tokens [INFO] [stdout] 36 | | .into_iter() [INFO] [stdout] 37 | | .map(|mut tt| { [INFO] [stdout] 38 | | tt.set_span(span); [INFO] [stdout] 39 | | tt [INFO] [stdout] 40 | | }) [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/lib.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 48 | variants: impl Iterator + Clone, [INFO] [stdout] | --------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 51 | let mut values: HashSet = HashSet::new(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | Ok(TokenStream::default()) [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/lib.rs:302:5 [INFO] [stdout] | [INFO] [stdout] 297 | attrs: proc_macro::TokenStream, [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 298 | input: proc_macro::TokenStream, [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 299 | ) -> proc_macro::TokenStream { [INFO] [stdout] 300 | let enum_ = parse_macro_input!(input as syn::ItemEnum); [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] 301 | let config = parse_macro_input!(attrs as Config); [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] 302 | / open_enum_impl(enum_, config) [INFO] [stdout] 303 | | .unwrap_or_else(Error::into_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] [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/discriminant.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new(discriminant_expr: Expr) -> syn::Result { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 53 | Ok(Discriminant::Nonliteral { [INFO] [stdout] | ____________^ [INFO] [stdout] 54 | | base: Box::new(discriminant_expr), [INFO] [stdout] 55 | | offset: 0, [INFO] [stdout] 56 | | }) [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/discriminant.rs:60:14 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn next_value(self) -> Option { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | Some(match self { [INFO] [stdout] | ______________^ [INFO] [stdout] 61 | | Discriminant::Literal(val) => Discriminant::Literal(val.checked_add(1)?), [INFO] [stdout] 62 | | Discriminant::Nonliteral { base, offset } => Discriminant::Nonliteral { [INFO] [stdout] 63 | | base, [INFO] [stdout] 64 | | offset: offset.checked_add(1)?, [INFO] [stdout] 65 | | }, [INFO] [stdout] 66 | | }) [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `open-enum-derive` (lib) due to 6 previous errors [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `open-enum-derive` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "1696c237f6ba12477d2c124ac3bc94c09fa26870250167c319fd83ce992e1608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1696c237f6ba12477d2c124ac3bc94c09fa26870250167c319fd83ce992e1608", kill_on_drop: false }` [INFO] [stdout] 1696c237f6ba12477d2c124ac3bc94c09fa26870250167c319fd83ce992e1608