[INFO] fetching crate thiserror-impl-no-std 2.0.2... [INFO] checking thiserror-impl-no-std-2.0.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate thiserror-impl-no-std 2.0.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate thiserror-impl-no-std 2.0.2 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 thiserror-impl-no-std 2.0.2 [INFO] finished tweaking crates.io crate thiserror-impl-no-std 2.0.2 [INFO] tweaked toml for crates.io crate thiserror-impl-no-std 2.0.2 written to /workspace/builds/worker-2-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 5 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6d19175be9ebf6c83c7b0cae47b13ad2ef3abaa3d034b445d00d0ba0dcddaa54 [INFO] running `Command { std: "docker" "start" "-a" "6d19175be9ebf6c83c7b0cae47b13ad2ef3abaa3d034b445d00d0ba0dcddaa54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d19175be9ebf6c83c7b0cae47b13ad2ef3abaa3d034b445d00d0ba0dcddaa54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d19175be9ebf6c83c7b0cae47b13ad2ef3abaa3d034b445d00d0ba0dcddaa54", kill_on_drop: false }` [INFO] [stdout] 6d19175be9ebf6c83c7b0cae47b13ad2ef3abaa3d034b445d00d0ba0dcddaa54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 99f2b034cab1756ae750b2cccfebd56e6cd551969d7a01d11766138e7e65921a [INFO] running `Command { std: "docker" "start" "-a" "99f2b034cab1756ae750b2cccfebd56e6cd551969d7a01d11766138e7e65921a", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking thiserror-impl-no-std v2.0.2 (/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:31:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn derive_error(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | let input = parse_macro_input!(input as DeriveInput); [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] 31 | / expand::derive(&input) [INFO] [stdout] 32 | | .unwrap_or_else(|err| err.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/ast.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 60 | let mut attrs = attr::get(&node.attrs)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | let fields = Field::multiple_from_syn(&data.fields, &scope, span)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 67 | Ok(Struct { [INFO] [stdout] | ____________^ [INFO] [stdout] 68 | | original: node, [INFO] [stdout] 69 | | attrs, [INFO] [stdout] 70 | | ident: node.ident.clone(), [INFO] [stdout] 71 | | generics: &node.generics, [INFO] [stdout] 72 | | fields, [INFO] [stdout] 73 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/ast.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 79 | let attrs = attr::get(&node.attrs)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 82 | let variants = data [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | Ok(Enum { [INFO] [stdout] | ____________^ [INFO] [stdout] 99 | | original: node, [INFO] [stdout] 100 | | attrs, [INFO] [stdout] 101 | | ident: node.ident.clone(), [INFO] [stdout] 102 | | generics: &node.generics, [INFO] [stdout] 103 | | variants, [INFO] [stdout] 104 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/ast.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 110 | let attrs = attr::get(&node.attrs)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 111 | let span = attrs.span().unwrap_or(span); [INFO] [stdout] 112 | Ok(Variant { [INFO] [stdout] | ____________^ [INFO] [stdout] 113 | | original: node, [INFO] [stdout] 114 | | attrs, [INFO] [stdout] 115 | | ident: node.ident.clone(), [INFO] [stdout] 116 | | fields: Field::multiple_from_syn(&node.fields, scope, span)?, [INFO] [stdout] 117 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/attr.rs:190:8 [INFO] [stdout] | [INFO] [stdout] 123 | let mut tokens = Vec::new(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 190 | Ok(TokenStream::from_iter(tokens)) [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/expand.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 13 | let input = Input::from_syn(node)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | input.validate()?; [INFO] [stdout] 15 | Ok(match input { [INFO] [stdout] | ________^ [INFO] [stdout] 16 | | Input::Struct(input) => impl_struct(input), [INFO] [stdout] 17 | | Input::Enum(input) => impl_enum(input), [INFO] [stdout] 18 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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 6 previous errors [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:31:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn derive_error(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | let input = parse_macro_input!(input as DeriveInput); [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] 31 | / expand::derive(&input) [INFO] [stdout] 32 | | .unwrap_or_else(|err| err.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/ast.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 60 | let mut attrs = attr::get(&node.attrs)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | let fields = Field::multiple_from_syn(&data.fields, &scope, span)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 67 | Ok(Struct { [INFO] [stdout] | ____________^ [INFO] [stdout] 68 | | original: node, [INFO] [stdout] 69 | | attrs, [INFO] [stdout] 70 | | ident: node.ident.clone(), [INFO] [stdout] 71 | | generics: &node.generics, [INFO] [stdout] 72 | | fields, [INFO] [stdout] 73 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/ast.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 79 | let attrs = attr::get(&node.attrs)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 82 | let variants = data [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | Ok(Enum { [INFO] [stdout] | ____________^ [INFO] [stdout] 99 | | original: node, [INFO] [stdout] 100 | | attrs, [INFO] [stdout] 101 | | ident: node.ident.clone(), [INFO] [stdout] 102 | | generics: &node.generics, [INFO] [stdout] 103 | | variants, [INFO] [stdout] 104 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/ast.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 110 | let attrs = attr::get(&node.attrs)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 111 | let span = attrs.span().unwrap_or(span); [INFO] [stdout] 112 | Ok(Variant { [INFO] [stdout] | ____________^ [INFO] [stdout] 113 | | original: node, [INFO] [stdout] 114 | | attrs, [INFO] [stdout] 115 | | ident: node.ident.clone(), [INFO] [stdout] 116 | | fields: Field::multiple_from_syn(&node.fields, scope, span)?, [INFO] [stdout] 117 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/attr.rs:190:8 [INFO] [stdout] | [INFO] [stdout] 123 | let mut tokens = Vec::new(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 190 | Ok(TokenStream::from_iter(tokens)) [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/expand.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 13 | let input = Input::from_syn(node)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | input.validate()?; [INFO] [stdout] 15 | Ok(match input { [INFO] [stdout] | ________^ [INFO] [stdout] 16 | | Input::Struct(input) => impl_struct(input), [INFO] [stdout] 17 | | Input::Enum(input) => impl_enum(input), [INFO] [stdout] 18 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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] [stderr] error: could not compile `thiserror-impl-no-std` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `thiserror-impl-no-std` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "99f2b034cab1756ae750b2cccfebd56e6cd551969d7a01d11766138e7e65921a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99f2b034cab1756ae750b2cccfebd56e6cd551969d7a01d11766138e7e65921a", kill_on_drop: false }` [INFO] [stdout] 99f2b034cab1756ae750b2cccfebd56e6cd551969d7a01d11766138e7e65921a