[INFO] fetching crate genz 0.4.0... [INFO] checking genz-0.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate genz 0.4.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate genz 0.4.0 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 genz 0.4.0 [INFO] finished tweaking crates.io crate genz 0.4.0 [INFO] tweaked toml for crates.io crate genz 0.4.0 written to /workspace/builds/worker-7-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] 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f06b766e27902653e307554e7a387b7db4f554bc5f587b786b84dd791bd94e86 [INFO] running `Command { std: "docker" "start" "-a" "f06b766e27902653e307554e7a387b7db4f554bc5f587b786b84dd791bd94e86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f06b766e27902653e307554e7a387b7db4f554bc5f587b786b84dd791bd94e86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f06b766e27902653e307554e7a387b7db4f554bc5f587b786b84dd791bd94e86", kill_on_drop: false }` [INFO] [stdout] f06b766e27902653e307554e7a387b7db4f554bc5f587b786b84dd791bd94e86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6c5d660b9cde0dacdf5f84b48699cccb7ffc393b2e534ee8a5258fface0b0558 [INFO] running `Command { std: "docker" "start" "-a" "6c5d660b9cde0dacdf5f84b48699cccb7ffc393b2e534ee8a5258fface0b0558", kill_on_drop: false }` [INFO] [stderr] Checking genz v0.4.0 (/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.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn with_type(f: impl for <'c> FnOnce(UniqueType<'c, U>) -> Z) -> Z [INFO] [stdout] | ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 9 | { [INFO] [stdout] 10 | with_region(|region| f(UniqueType(region, PhantomData))) [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.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn try_with_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z) -> Option [INFO] [stdout] | ---------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | { [INFO] [stdout] 19 | with_region(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn try_with_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z) -> Option [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | { [INFO] [stdout] 19 | with_region(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:19:57 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn try_with_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z) -> Option [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | { [INFO] [stdout] 19 | with_region(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn with_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z) -> Z [INFO] [stdout] | ---------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | { [INFO] [stdout] 26 | try_with_types(f).unwrap() [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.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 36 | fn from_fn(f: impl for <'c> FnOnce(Region<'c>) -> Z::Generative<'c>) -> Self [INFO] [stdout] | -------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 37 | { [INFO] [stdout] 38 | Gen(f(STATIC_REGION).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/gen.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 42 | fn try_from_fn(f: impl for <'c> FnOnce(Region<'c>) -> Option>) -> Option [INFO] [stdout] | ---------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | { [INFO] [stdout] 44 | f(STATIC_REGION).map(|inner| Gen(inner.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/gen.rs:44:38 [INFO] [stdout] | [INFO] [stdout] 44 | f(STATIC_REGION).map(|inner| Gen(inner.into())) [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] = 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.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn from_type(f: impl for <'c> FnOnce(UniqueType<'c, U>) -> Z::Generative<'c>) -> Self [INFO] [stdout] | --------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | { [INFO] [stdout] 51 | Self::from_fn(|region| f(UniqueType(region, PhantomData))) [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.rs:71:23 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn try_from_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z::Generative<'c>) -> Option [INFO] [stdout] | -------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | { [INFO] [stdout] 71 | Self::try_from_fn(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:71:32 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn try_from_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z::Generative<'c>) -> Option [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | { [INFO] [stdout] 71 | Self::try_from_fn(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:71:65 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn try_from_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z::Generative<'c>) -> Option [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | { [INFO] [stdout] 71 | Self::try_from_fn(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn from_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z::Generative<'c>) -> Self [INFO] [stdout] | -------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 77 | { [INFO] [stdout] 78 | Self::try_from_types(f).unwrap() [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.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn with(self, f: impl for <'c> FnOnce(Z::Generative<'c>) -> R) -> R [INFO] [stdout] | ---- ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 84 | { [INFO] [stdout] 85 | f(self.0.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 14 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `genz` (lib test) due to 15 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.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn with_type(f: impl for <'c> FnOnce(UniqueType<'c, U>) -> Z) -> Z [INFO] [stdout] | ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 9 | { [INFO] [stdout] 10 | with_region(|region| f(UniqueType(region, PhantomData))) [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.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn try_with_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z) -> Option [INFO] [stdout] | ---------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | { [INFO] [stdout] 19 | with_region(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn try_with_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z) -> Option [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | { [INFO] [stdout] 19 | with_region(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:19:57 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn try_with_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z) -> Option [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | { [INFO] [stdout] 19 | with_region(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn with_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z) -> Z [INFO] [stdout] | ---------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | { [INFO] [stdout] 26 | try_with_types(f).unwrap() [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.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 36 | fn from_fn(f: impl for <'c> FnOnce(Region<'c>) -> Z::Generative<'c>) -> Self [INFO] [stdout] | -------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 37 | { [INFO] [stdout] 38 | Gen(f(STATIC_REGION).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/gen.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 42 | fn try_from_fn(f: impl for <'c> FnOnce(Region<'c>) -> Option>) -> Option [INFO] [stdout] | ---------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | { [INFO] [stdout] 44 | f(STATIC_REGION).map(|inner| Gen(inner.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/gen.rs:44:38 [INFO] [stdout] | [INFO] [stdout] 44 | f(STATIC_REGION).map(|inner| Gen(inner.into())) [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] = 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.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn from_type(f: impl for <'c> FnOnce(UniqueType<'c, U>) -> Z::Generative<'c>) -> Self [INFO] [stdout] | --------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | { [INFO] [stdout] 51 | Self::from_fn(|region| f(UniqueType(region, PhantomData))) [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.rs:71:23 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn try_from_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z::Generative<'c>) -> Option [INFO] [stdout] | -------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | { [INFO] [stdout] 71 | Self::try_from_fn(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:71:32 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn try_from_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z::Generative<'c>) -> Option [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | { [INFO] [stdout] 71 | Self::try_from_fn(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:71:65 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn try_from_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z::Generative<'c>) -> Option [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | { [INFO] [stdout] 71 | Self::try_from_fn(|region| Types::try_gen_tuple(region).map(|types| f(region, types))) [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.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn from_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z::Generative<'c>) -> Self [INFO] [stdout] | -------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 77 | { [INFO] [stdout] 78 | Self::try_from_types(f).unwrap() [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.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn with(self, f: impl for <'c> FnOnce(Z::Generative<'c>) -> R) -> R [INFO] [stdout] | ---- ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 84 | { [INFO] [stdout] 85 | f(self.0.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 14 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `genz` (lib) due to 15 previous errors [INFO] running `Command { std: "docker" "inspect" "6c5d660b9cde0dacdf5f84b48699cccb7ffc393b2e534ee8a5258fface0b0558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c5d660b9cde0dacdf5f84b48699cccb7ffc393b2e534ee8a5258fface0b0558", kill_on_drop: false }` [INFO] [stdout] 6c5d660b9cde0dacdf5f84b48699cccb7ffc393b2e534ee8a5258fface0b0558