[INFO] fetching crate ptr-union 2.2.2... [INFO] checking ptr-union-2.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ptr-union 2.2.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate ptr-union 2.2.2 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 ptr-union 2.2.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ptr-union 2.2.2 [INFO] tweaked toml for crates.io crate ptr-union 2.2.2 written to /workspace/builds/worker-1-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] 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 54d1cfb6a22c138c5044919021ff45337f12cd8d84d0d29eb0cde13fa9ffef32 [INFO] running `Command { std: "docker" "start" "-a" "54d1cfb6a22c138c5044919021ff45337f12cd8d84d0d29eb0cde13fa9ffef32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54d1cfb6a22c138c5044919021ff45337f12cd8d84d0d29eb0cde13fa9ffef32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54d1cfb6a22c138c5044919021ff45337f12cd8d84d0d29eb0cde13fa9ffef32", kill_on_drop: false }` [INFO] [stdout] 54d1cfb6a22c138c5044919021ff45337f12cd8d84d0d29eb0cde13fa9ffef32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 89bf2ba4613f948075c9b3f411693fcd00db7b50b56b71e99e56a40dbbdead61 [INFO] running `Command { std: "docker" "start" "-a" "89bf2ba4613f948075c9b3f411693fcd00db7b50b56b71e99e56a40dbbdead61", kill_on_drop: false }` [INFO] [stderr] Compiling erasable v1.2.1 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling ptr-union v2.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stdout] warning: unexpected `cfg` condition name: `has_never` [INFO] [stdout] --> src/lib.rs:98:7 [INFO] [stdout] | [INFO] [stdout] 98 | #[cfg(has_never)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(has_never)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(has_never)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `has_never` [INFO] [stdout] --> src/lib.rs:100:11 [INFO] [stdout] | [INFO] [stdout] 100 | #[cfg(not(has_never))] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(has_never)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(has_never)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `has_never` [INFO] [stdout] --> src/lib.rs:102:11 [INFO] [stdout] | [INFO] [stdout] 102 | #[cfg(not(has_never))] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(has_never)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(has_never)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `has_never` [INFO] [stdout] --> src/lib.rs:98:7 [INFO] [stdout] | [INFO] [stdout] 98 | #[cfg(has_never)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(has_never)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(has_never)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `has_never` [INFO] [stdout] --> src/lib.rs:100:11 [INFO] [stdout] | [INFO] [stdout] 100 | #[cfg(not(has_never))] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(has_never)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(has_never)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `has_never` [INFO] [stdout] --> src/lib.rs:102:11 [INFO] [stdout] | [INFO] [stdout] 102 | #[cfg(not(has_never))] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(has_never)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(has_never)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [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:426:21 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn unpack(self) -> $Enum<$($A),*> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 426 | / Err(self) [INFO] [stdout] 427 | | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | |_____________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 605 | impl_union!(Union2, Enum2, Builder2: MASK_2 [a A] [b B]); [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [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] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:427:43 [INFO] [stdout] | [INFO] [stdout] 427 | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 605 | impl_union!(Union2, Enum2, Builder2: MASK_2 [a A] [b B]); [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:563:39 [INFO] [stdout] | [INFO] [stdout] 563 | $(.or_else(|| self.[]().map(|this| builder.$a(this))))* [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 605 | impl_union!(Union2, Enum2, Builder2: MASK_2 [a A] [b B]); [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:426:21 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn unpack(self) -> $Enum<$($A),*> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 426 | / Err(self) [INFO] [stdout] 427 | | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | |_____________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 606 | impl_union!(Union4, Enum4, Builder4: MASK_4 [a A] [b B] [c C] [d D]); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:427:43 [INFO] [stdout] | [INFO] [stdout] 427 | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 606 | impl_union!(Union4, Enum4, Builder4: MASK_4 [a A] [b B] [c C] [d D]); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:563:39 [INFO] [stdout] | [INFO] [stdout] 563 | $(.or_else(|| self.[]().map(|this| builder.$a(this))))* [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 606 | impl_union!(Union4, Enum4, Builder4: MASK_4 [a A] [b B] [c C] [d D]); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:426:21 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn unpack(self) -> $Enum<$($A),*> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 426 | / Err(self) [INFO] [stdout] 427 | | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | |_____________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 607 | impl_union!(Union8, Enum8, Builder8: MASK_8 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H]); [INFO] [stdout] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:427:43 [INFO] [stdout] | [INFO] [stdout] 427 | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 607 | impl_union!(Union8, Enum8, Builder8: MASK_8 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H]); [INFO] [stdout] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:563:39 [INFO] [stdout] | [INFO] [stdout] 563 | $(.or_else(|| self.[]().map(|this| builder.$a(this))))* [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 607 | impl_union!(Union8, Enum8, Builder8: MASK_8 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H]); [INFO] [stdout] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:426:21 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn unpack(self) -> $Enum<$($A),*> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 426 | / Err(self) [INFO] [stdout] 427 | | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | |_____________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 608 | impl_union!(Union16, Enum16, Builder16: MASK_16 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H] [i I] [j J] [k K] [l L] [m M] [n N] [o O] [p P... [INFO] [stdout] | ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:427:43 [INFO] [stdout] | [INFO] [stdout] 427 | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 608 | impl_union!(Union16, Enum16, Builder16: MASK_16 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H] [i I] [j J] [k K] [l L] [m M] [n N] [o O] [p P... [INFO] [stdout] | ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:563:39 [INFO] [stdout] | [INFO] [stdout] 563 | $(.or_else(|| self.[]().map(|this| builder.$a(this))))* [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 608 | impl_union!(Union16, Enum16, Builder16: MASK_16 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H] [i I] [j J] [k K] [l L] [m M] [n N] [o O] [p P... [INFO] [stdout] | ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ptr-union` (lib) due to 13 previous errors; 3 warnings emitted [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/lib.rs:426:21 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn unpack(self) -> $Enum<$($A),*> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 426 | / Err(self) [INFO] [stdout] 427 | | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | |_____________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 605 | impl_union!(Union2, Enum2, Builder2: MASK_2 [a A] [b B]); [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [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] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:427:43 [INFO] [stdout] | [INFO] [stdout] 427 | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 605 | impl_union!(Union2, Enum2, Builder2: MASK_2 [a A] [b B]); [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:563:39 [INFO] [stdout] | [INFO] [stdout] 563 | $(.or_else(|| self.[]().map(|this| builder.$a(this))))* [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 605 | impl_union!(Union2, Enum2, Builder2: MASK_2 [a A] [b B]); [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:426:21 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn unpack(self) -> $Enum<$($A),*> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 426 | / Err(self) [INFO] [stdout] 427 | | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | |_____________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 606 | impl_union!(Union4, Enum4, Builder4: MASK_4 [a A] [b B] [c C] [d D]); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:427:43 [INFO] [stdout] | [INFO] [stdout] 427 | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 606 | impl_union!(Union4, Enum4, Builder4: MASK_4 [a A] [b B] [c C] [d D]); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:563:39 [INFO] [stdout] | [INFO] [stdout] 563 | $(.or_else(|| self.[]().map(|this| builder.$a(this))))* [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 606 | impl_union!(Union4, Enum4, Builder4: MASK_4 [a A] [b B] [c C] [d D]); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:426:21 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn unpack(self) -> $Enum<$($A),*> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 426 | / Err(self) [INFO] [stdout] 427 | | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | |_____________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 607 | impl_union!(Union8, Enum8, Builder8: MASK_8 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H]); [INFO] [stdout] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:427:43 [INFO] [stdout] | [INFO] [stdout] 427 | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 607 | impl_union!(Union8, Enum8, Builder8: MASK_8 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H]); [INFO] [stdout] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:563:39 [INFO] [stdout] | [INFO] [stdout] 563 | $(.or_else(|| self.[]().map(|this| builder.$a(this))))* [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 607 | impl_union!(Union8, Enum8, Builder8: MASK_8 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H]); [INFO] [stdout] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:426:21 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn unpack(self) -> $Enum<$($A),*> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 426 | / Err(self) [INFO] [stdout] 427 | | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | |_____________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 608 | impl_union!(Union16, Enum16, Builder16: MASK_16 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H] [i I] [j J] [k K] [l L] [m M] [n N] [o O] [p P... [INFO] [stdout] | ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:427:43 [INFO] [stdout] | [INFO] [stdout] 427 | $(.or_else(|this| this.[]().map($Enum::$A)))* [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 608 | impl_union!(Union16, Enum16, Builder16: MASK_16 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H] [i I] [j J] [k K] [l L] [m M] [n N] [o O] [p P... [INFO] [stdout] | ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [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:563:39 [INFO] [stdout] | [INFO] [stdout] 563 | $(.or_else(|| self.[]().map(|this| builder.$a(this))))* [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 608 | impl_union!(Union16, Enum16, Builder16: MASK_16 [a A] [b B] [c C] [d D] [e E] [f F] [g G] [h H] [i I] [j J] [k K] [l L] [m M] [n N] [o O] [p P... [INFO] [stdout] | ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `impl_union` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ptr-union` (lib test) due to 13 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "89bf2ba4613f948075c9b3f411693fcd00db7b50b56b71e99e56a40dbbdead61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89bf2ba4613f948075c9b3f411693fcd00db7b50b56b71e99e56a40dbbdead61", kill_on_drop: false }` [INFO] [stdout] 89bf2ba4613f948075c9b3f411693fcd00db7b50b56b71e99e56a40dbbdead61