[INFO] fetching crate enumerare-macros 0.1.0... [INFO] checking enumerare-macros-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate enumerare-macros 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate enumerare-macros 0.1.0 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 enumerare-macros 0.1.0 [INFO] finished tweaking crates.io crate enumerare-macros 0.1.0 [INFO] tweaked toml for crates.io crate enumerare-macros 0.1.0 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] 4c0f7b3f007a25715fd26360ffdfb3f8d1c506edc4f5a8f2ba537a9749f44b3c [INFO] running `Command { std: "docker" "start" "-a" "4c0f7b3f007a25715fd26360ffdfb3f8d1c506edc4f5a8f2ba537a9749f44b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c0f7b3f007a25715fd26360ffdfb3f8d1c506edc4f5a8f2ba537a9749f44b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c0f7b3f007a25715fd26360ffdfb3f8d1c506edc4f5a8f2ba537a9749f44b3c", kill_on_drop: false }` [INFO] [stdout] 4c0f7b3f007a25715fd26360ffdfb3f8d1c506edc4f5a8f2ba537a9749f44b3c [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] d3acb9c68a2aa7b08043978ecad2a936cee95dd53b1b3fb8ac6b9db6f1ee41ad [INFO] running `Command { std: "docker" "start" "-a" "d3acb9c68a2aa7b08043978ecad2a936cee95dd53b1b3fb8ac6b9db6f1ee41ad", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking enumerare-macros v0.1.0 (/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/lib.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn derive_cycle_macro(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | / derive_cycle(&parse_macro_input!(input as DeriveInput)) [INFO] [stdout] 13 | | .unwrap_or_else(to_compile_err) [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:19:2 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn derive_default_macro(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | / derive_default(&parse_macro_input!(input as DeriveInput)) [INFO] [stdout] 20 | | .unwrap_or_else(to_compile_err) [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:26:2 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn derive_sized_enum_macro(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | / derive_sized_enum(&parse_macro_input!(input as DeriveInput)) [INFO] [stdout] 27 | | .unwrap_or_else(to_compile_err) [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/helpers.rs:49:2 [INFO] [stdout] | [INFO] [stdout] 48 | let data = unwrap_enum(data)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | data.variants.len().gt(&0).then(|| data).ok_or_else(unpopulated_enum_err) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/helpers.rs:54:2 [INFO] [stdout] | [INFO] [stdout] 53 | let data = unwrap_enum(data)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | / data.variants [INFO] [stdout] 55 | | .clone() [INFO] [stdout] 56 | | .iter() [INFO] [stdout] 57 | | .any(|variant| variant.discriminant.is_some()) [INFO] [stdout] 58 | | .not() [INFO] [stdout] 59 | | .then(|| data) [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/lib.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn derive_cycle_macro(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | / derive_cycle(&parse_macro_input!(input as DeriveInput)) [INFO] [stdout] 13 | | .unwrap_or_else(to_compile_err) [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:19:2 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn derive_default_macro(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | / derive_default(&parse_macro_input!(input as DeriveInput)) [INFO] [stdout] 20 | | .unwrap_or_else(to_compile_err) [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:26:2 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn derive_sized_enum_macro(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | / derive_sized_enum(&parse_macro_input!(input as DeriveInput)) [INFO] [stdout] 27 | | .unwrap_or_else(to_compile_err) [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/helpers.rs:49:2 [INFO] [stdout] | [INFO] [stdout] 48 | let data = unwrap_enum(data)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | data.variants.len().gt(&0).then(|| data).ok_or_else(unpopulated_enum_err) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/helpers.rs:54:2 [INFO] [stdout] | [INFO] [stdout] 53 | let data = unwrap_enum(data)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | / data.variants [INFO] [stdout] 55 | | .clone() [INFO] [stdout] 56 | | .iter() [INFO] [stdout] 57 | | .any(|variant| variant.discriminant.is_some()) [INFO] [stdout] 58 | | .not() [INFO] [stdout] 59 | | .then(|| data) [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `enumerare-macros` (lib test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `enumerare-macros` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "d3acb9c68a2aa7b08043978ecad2a936cee95dd53b1b3fb8ac6b9db6f1ee41ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3acb9c68a2aa7b08043978ecad2a936cee95dd53b1b3fb8ac6b9db6f1ee41ad", kill_on_drop: false }` [INFO] [stdout] d3acb9c68a2aa7b08043978ecad2a936cee95dd53b1b3fb8ac6b9db6f1ee41ad