[INFO] fetching crate repc-impl 0.1.1... [INFO] checking repc-impl-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate repc-impl 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate repc-impl 0.1.1 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 repc-impl 0.1.1 [INFO] finished tweaking crates.io crate repc-impl 0.1.1 [INFO] tweaked toml for crates.io crate repc-impl 0.1.1 written to /workspace/builds/worker-0-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] 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e208cca8573b7beff44ed7394882500a591b7f700a59157f86594690076be53d [INFO] running `Command { std: "docker" "start" "-a" "e208cca8573b7beff44ed7394882500a591b7f700a59157f86594690076be53d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e208cca8573b7beff44ed7394882500a591b7f700a59157f86594690076be53d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e208cca8573b7beff44ed7394882500a591b7f700a59157f86594690076be53d", kill_on_drop: false }` [INFO] [stdout] e208cca8573b7beff44ed7394882500a591b7f700a59157f86594690076be53d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b3e39f8208bd34213220f6f51adf33939cf7f063aaf513d4abe1ad7610563f31 [INFO] running `Command { std: "docker" "start" "-a" "b3e39f8208bd34213220f6f51adf33939cf7f063aaf513d4abe1ad7610563f31", kill_on_drop: false }` [INFO] [stderr] Compiling repc-impl v0.1.1 (/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/builder/msvc.rs:200:12 [INFO] [stdout] | [INFO] [stdout] 188 | fn compute(mut self, fields: &[RecordField<()>]) -> Result> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 200 | Ok(Type { [INFO] [stdout] | ____________^ [INFO] [stdout] 201 | | layout: TypeLayout { [INFO] [stdout] 202 | | size_bits: self.size_bits, [INFO] [stdout] 203 | | field_alignment_bits: self.field_alignment_bits, [INFO] [stdout] ... | [INFO] [stdout] 211 | | }), [INFO] [stdout] 212 | | }) [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/builder/sysv_like/mod.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 112 | let mut rlb = RecordLayoutBuilder { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 128 | Ok(Type { [INFO] [stdout] | ________^ [INFO] [stdout] 129 | | layout: TypeLayout { [INFO] [stdout] 130 | | size_bits: rlb.size_bits, [INFO] [stdout] 131 | | field_alignment_bits: rlb.alignment_bits, [INFO] [stdout] ... | [INFO] [stdout] 139 | | }), [INFO] [stdout] 140 | | }) [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/layout.rs:26:22 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn into(self) -> Type [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | variant: self.variant.into(), [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/layout.rs:301:17 [INFO] [stdout] | [INFO] [stdout] 290 | pub fn into(self) -> RecordField [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 301 | ty: self.ty.into(), [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] [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/builder/msvc.rs:200:12 [INFO] [stdout] | [INFO] [stdout] 188 | fn compute(mut self, fields: &[RecordField<()>]) -> Result> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 200 | Ok(Type { [INFO] [stdout] | ____________^ [INFO] [stdout] 201 | | layout: TypeLayout { [INFO] [stdout] 202 | | size_bits: self.size_bits, [INFO] [stdout] 203 | | field_alignment_bits: self.field_alignment_bits, [INFO] [stdout] ... | [INFO] [stdout] 211 | | }), [INFO] [stdout] 212 | | }) [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/builder/sysv_like/mod.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 112 | let mut rlb = RecordLayoutBuilder { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 128 | Ok(Type { [INFO] [stdout] | ________^ [INFO] [stdout] 129 | | layout: TypeLayout { [INFO] [stdout] 130 | | size_bits: rlb.size_bits, [INFO] [stdout] 131 | | field_alignment_bits: rlb.alignment_bits, [INFO] [stdout] ... | [INFO] [stdout] 139 | | }), [INFO] [stdout] 140 | | }) [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 `repc-impl` (lib) 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/layout.rs:26:22 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn into(self) -> Type [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | variant: self.variant.into(), [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/layout.rs:301:17 [INFO] [stdout] | [INFO] [stdout] 290 | pub fn into(self) -> RecordField [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 301 | ty: self.ty.into(), [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 `repc-impl` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "b3e39f8208bd34213220f6f51adf33939cf7f063aaf513d4abe1ad7610563f31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3e39f8208bd34213220f6f51adf33939cf7f063aaf513d4abe1ad7610563f31", kill_on_drop: false }` [INFO] [stdout] b3e39f8208bd34213220f6f51adf33939cf7f063aaf513d4abe1ad7610563f31