[INFO] fetching crate deltoid-derive 0.12.0... [INFO] checking deltoid-derive-0.12.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate deltoid-derive 0.12.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate deltoid-derive 0.12.0 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 deltoid-derive 0.12.0 [INFO] finished tweaking crates.io crate deltoid-derive 0.12.0 [INFO] tweaked toml for crates.io crate deltoid-derive 0.12.0 written to /workspace/builds/worker-4-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 24 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 08576fce7b2792187efdc37fe7086ce79e36a91cec8b43f21356fd41cf0da828 [INFO] running `Command { std: "docker" "start" "-a" "08576fce7b2792187efdc37fe7086ce79e36a91cec8b43f21356fd41cf0da828", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08576fce7b2792187efdc37fe7086ce79e36a91cec8b43f21356fd41cf0da828", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08576fce7b2792187efdc37fe7086ce79e36a91cec8b43f21356fd41cf0da828", kill_on_drop: false }` [INFO] [stdout] 08576fce7b2792187efdc37fe7086ce79e36a91cec8b43f21356fd41cf0da828 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3936cb8103395219725d5296c447dd72afacf6c6e66e27affdb31bfd93e1f74a [INFO] running `Command { std: "docker" "start" "-a" "3936cb8103395219725d5296c447dd72afacf6c6e66e27affdb31bfd93e1f74a", 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 quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking deltoid v0.12.0 [INFO] [stderr] Checking deltoid-derive v0.12.0 (/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/gen/mod.rs:167:33 [INFO] [stdout] | [INFO] [stdout] 167 | predicates: Punctuated::new(), [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/gen/mod.rs:185:33 [INFO] [stdout] | [INFO] [stdout] 185 | predicates: Punctuated::new(), [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/gen/enums.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 42 | let field_types: Vec = enum_variant.fields() [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | Ok(match enum_variant.struct_variant { [INFO] [stdout] | ________________^ [INFO] [stdout] 46 | | StructVariant::NamedStruct => { [INFO] [stdout] 47 | | let field_names: Vec<&Ident2> = enum_variant.fields() [INFO] [stdout] 48 | | .map(|field: &FieldDesc| field.name_ref()) [INFO] [stdout] ... | [INFO] [stdout] 63 | | }, [INFO] [stdout] 64 | | }) [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/gen/enums.rs:166:24 [INFO] [stdout] | [INFO] [stdout] 164 | let fname = format_ident!("field_{}", fidx); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 165 | let ftype = field.type_ref(); [INFO] [stdout] 166 | Ok(match field_count { [INFO] [stdout] | ________________________^ [INFO] [stdout] 167 | | 1 => quote! { /* NOTE: the input is a newtype; NOP */ }, [INFO] [stdout] 168 | | _ if field.ignore_field() => quote! { [INFO] [stdout] 169 | | // NOTE: the input is a regular tuple struct [INFO] [stdout] ... | [INFO] [stdout] 181 | | }, [INFO] [stdout] 182 | | }) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `deltoid-derive` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/gen/mod.rs:167:33 [INFO] [stdout] | [INFO] [stdout] 167 | predicates: Punctuated::new(), [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/gen/mod.rs:185:33 [INFO] [stdout] | [INFO] [stdout] 185 | predicates: Punctuated::new(), [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/gen/enums.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 42 | let field_types: Vec = enum_variant.fields() [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | Ok(match enum_variant.struct_variant { [INFO] [stdout] | ________________^ [INFO] [stdout] 46 | | StructVariant::NamedStruct => { [INFO] [stdout] 47 | | let field_names: Vec<&Ident2> = enum_variant.fields() [INFO] [stdout] 48 | | .map(|field: &FieldDesc| field.name_ref()) [INFO] [stdout] ... | [INFO] [stdout] 63 | | }, [INFO] [stdout] 64 | | }) [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/gen/enums.rs:166:24 [INFO] [stdout] | [INFO] [stdout] 164 | let fname = format_ident!("field_{}", fidx); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 165 | let ftype = field.type_ref(); [INFO] [stdout] 166 | Ok(match field_count { [INFO] [stdout] | ________________________^ [INFO] [stdout] 167 | | 1 => quote! { /* NOTE: the input is a newtype; NOP */ }, [INFO] [stdout] 168 | | _ if field.ignore_field() => quote! { [INFO] [stdout] 169 | | // NOTE: the input is a regular tuple struct [INFO] [stdout] ... | [INFO] [stdout] 181 | | }, [INFO] [stdout] 182 | | }) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `deltoid-derive` (lib) due to 5 previous errors [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/gen/mod.rs:167:33 [INFO] [stdout] | [INFO] [stdout] 167 | predicates: Punctuated::new(), [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/gen/mod.rs:185:33 [INFO] [stdout] | [INFO] [stdout] 185 | predicates: Punctuated::new(), [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/gen/enums.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 42 | let field_types: Vec = enum_variant.fields() [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | Ok(match enum_variant.struct_variant { [INFO] [stdout] | ________________^ [INFO] [stdout] 46 | | StructVariant::NamedStruct => { [INFO] [stdout] 47 | | let field_names: Vec<&Ident2> = enum_variant.fields() [INFO] [stdout] 48 | | .map(|field: &FieldDesc| field.name_ref()) [INFO] [stdout] ... | [INFO] [stdout] 63 | | }, [INFO] [stdout] 64 | | }) [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/gen/enums.rs:166:24 [INFO] [stdout] | [INFO] [stdout] 164 | let fname = format_ident!("field_{}", fidx); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 165 | let ftype = field.type_ref(); [INFO] [stdout] 166 | Ok(match field_count { [INFO] [stdout] | ________________________^ [INFO] [stdout] 167 | | 1 => quote! { /* NOTE: the input is a newtype; NOP */ }, [INFO] [stdout] 168 | | _ if field.ignore_field() => quote! { [INFO] [stdout] 169 | | // NOTE: the input is a regular tuple struct [INFO] [stdout] ... | [INFO] [stdout] 181 | | }, [INFO] [stdout] 182 | | }) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `deltoid-derive` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "3936cb8103395219725d5296c447dd72afacf6c6e66e27affdb31bfd93e1f74a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3936cb8103395219725d5296c447dd72afacf6c6e66e27affdb31bfd93e1f74a", kill_on_drop: false }` [INFO] [stdout] 3936cb8103395219725d5296c447dd72afacf6c6e66e27affdb31bfd93e1f74a