[INFO] fetching crate positional_derive 0.4.2... [INFO] checking positional_derive-0.4.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate positional_derive 0.4.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate positional_derive 0.4.2 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 positional_derive 0.4.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate positional_derive 0.4.2 [INFO] tweaked toml for crates.io crate positional_derive 0.4.2 written to /workspace/builds/worker-6-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 37 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fe53afef4992b9adb0412876135ac713ad418b60bc1a278ca12e89f89b10550b [INFO] running `Command { std: "docker" "start" "-a" "fe53afef4992b9adb0412876135ac713ad418b60bc1a278ca12e89f89b10550b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe53afef4992b9adb0412876135ac713ad418b60bc1a278ca12e89f89b10550b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe53afef4992b9adb0412876135ac713ad418b60bc1a278ca12e89f89b10550b", kill_on_drop: false }` [INFO] [stdout] fe53afef4992b9adb0412876135ac713ad418b60bc1a278ca12e89f89b10550b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] aba50d32e642dd29ec5d2e0bd5612c65cc567db46df2fba249f06238f210d969 [INFO] running `Command { std: "docker" "start" "-a" "aba50d32e642dd29ec5d2e0bd5612c65cc567db46df2fba249f06238f210d969", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking positional_derive v0.4.2 (/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/analyze/field.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(field: syn::Field) -> Option { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | parse_field_attributes(&field).map(|(size, filler, align)| Self { [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/analyze/field.rs:15:44 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(field: syn::Field) -> Option { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | parse_field_attributes(&field).map(|(size, filler, align)| Self { [INFO] [stdout] | ____________________________________________^ [INFO] [stdout] 16 | | field, [INFO] [stdout] 17 | | size, [INFO] [stdout] 18 | | filler, [INFO] [stdout] 19 | | align, [INFO] [stdout] 20 | | }) [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/analyze/variant.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(variant: syn::Variant) -> Option { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | match variant.clone().fields { [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/lower/from_enum.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn lower_enum(model: EnumModel) -> EnumIr { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 19 | variants: model [INFO] [stdout] | ___________________^ [INFO] [stdout] 20 | | .variants [INFO] [stdout] 21 | | .iter() [INFO] [stdout] 22 | | .map(|variant| Variant { [INFO] [stdout] ... | [INFO] [stdout] 26 | | }) [INFO] [stdout] 27 | | .collect(), [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/lower/from_enum.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | ident: variant.variant.clone(), [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/lower/from_enum.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 24 | sub_variant_type: variant.sub_variant_type.clone(), [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/lower/from_enum.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | matcher: variant.matcher.clone(), [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/parse.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn parse(tokens: TokenStream) -> Ast { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 8 | match syn::parse2::(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: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `positional_derive` (lib test) due to 9 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/analyze/field.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(field: syn::Field) -> Option { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | parse_field_attributes(&field).map(|(size, filler, align)| Self { [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/analyze/field.rs:15:44 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(field: syn::Field) -> Option { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | parse_field_attributes(&field).map(|(size, filler, align)| Self { [INFO] [stdout] | ____________________________________________^ [INFO] [stdout] 16 | | field, [INFO] [stdout] 17 | | size, [INFO] [stdout] 18 | | filler, [INFO] [stdout] 19 | | align, [INFO] [stdout] 20 | | }) [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/analyze/variant.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(variant: syn::Variant) -> Option { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | match variant.clone().fields { [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/lower/from_enum.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn lower_enum(model: EnumModel) -> EnumIr { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 19 | variants: model [INFO] [stdout] | ___________________^ [INFO] [stdout] 20 | | .variants [INFO] [stdout] 21 | | .iter() [INFO] [stdout] 22 | | .map(|variant| Variant { [INFO] [stdout] ... | [INFO] [stdout] 26 | | }) [INFO] [stdout] 27 | | .collect(), [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/lower/from_enum.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | ident: variant.variant.clone(), [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/lower/from_enum.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 24 | sub_variant_type: variant.sub_variant_type.clone(), [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/lower/from_enum.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | matcher: variant.matcher.clone(), [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/parse.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn parse(tokens: TokenStream) -> Ast { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 8 | match syn::parse2::(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: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `positional_derive` (lib) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "aba50d32e642dd29ec5d2e0bd5612c65cc567db46df2fba249f06238f210d969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aba50d32e642dd29ec5d2e0bd5612c65cc567db46df2fba249f06238f210d969", kill_on_drop: false }` [INFO] [stdout] aba50d32e642dd29ec5d2e0bd5612c65cc567db46df2fba249f06238f210d969