[INFO] fetching crate eziter 0.1.2... [INFO] checking eziter-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate eziter 0.1.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate eziter 0.1.2 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 eziter 0.1.2 [INFO] finished tweaking crates.io crate eziter 0.1.2 [INFO] tweaked toml for crates.io crate eziter 0.1.2 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 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-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] 0dee88d45b1e88792907570f070da0df859e97bbdf4f1291db99077ba6c214c4 [INFO] running `Command { std: "docker" "start" "-a" "0dee88d45b1e88792907570f070da0df859e97bbdf4f1291db99077ba6c214c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0dee88d45b1e88792907570f070da0df859e97bbdf4f1291db99077ba6c214c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dee88d45b1e88792907570f070da0df859e97bbdf4f1291db99077ba6c214c4", kill_on_drop: false }` [INFO] [stdout] 0dee88d45b1e88792907570f070da0df859e97bbdf4f1291db99077ba6c214c4 [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] 3d3a0ef45c4743f38cc91763972f707db30c30624b60f4b0f243f6402cf01ae9 [INFO] running `Command { std: "docker" "start" "-a" "3d3a0ef45c4743f38cc91763972f707db30c30624b60f4b0f243f6402cf01ae9", kill_on_drop: false }` [INFO] [stderr] Checking eziter v0.1.2 (/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/lib.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 11 | fn $name(&'a self, f: F) -> C [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 17 | Iterator::$name(self.iter_ref(), f).collect() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | / eziter! { [INFO] [stdout] 55 | | (R) map(Self::Item) -> R => R, [INFO] [stdout] 56 | | filter(&Self::Item) -> bool => Self::Item, [INFO] [stdout] 57 | | filter_map(Self::Item) -> Option => Self::Item, [INFO] [stdout] ... | [INFO] [stdout] 60 | | (B) map_while(Self::Item) -> Option => B, [INFO] [stdout] 61 | | } [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 `eziter` (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:31:25 [INFO] [stdout] | [INFO] [stdout] 25 | fn [](self, f: F) -> C [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] ... [INFO] [stdout] 31 | Iterator::$name(self.into_iter(), f).collect() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | / eziter! { [INFO] [stdout] 55 | | (R) map(Self::Item) -> R => R, [INFO] [stdout] 56 | | filter(&Self::Item) -> bool => Self::Item, [INFO] [stdout] 57 | | filter_map(Self::Item) -> Option => Self::Item, [INFO] [stdout] ... | [INFO] [stdout] 60 | | (B) map_while(Self::Item) -> Option => B, [INFO] [stdout] 61 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `eziter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 40 | fn [<$name _mut>](&'a mut self, f: F) -> C [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | Iterator::$name(self.mut_iter(), f).collect() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | / eziter! { [INFO] [stdout] 55 | | (R) map(Self::Item) -> R => R, [INFO] [stdout] 56 | | filter(&Self::Item) -> bool => Self::Item, [INFO] [stdout] 57 | | filter_map(Self::Item) -> Option => Self::Item, [INFO] [stdout] ... | [INFO] [stdout] 60 | | (B) map_while(Self::Item) -> Option => B, [INFO] [stdout] 61 | | } [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 `eziter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eziter` (lib test) due to 4 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/lib.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 11 | fn $name(&'a self, f: F) -> C [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 17 | Iterator::$name(self.iter_ref(), f).collect() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | / eziter! { [INFO] [stdout] 55 | | (R) map(Self::Item) -> R => R, [INFO] [stdout] 56 | | filter(&Self::Item) -> bool => Self::Item, [INFO] [stdout] 57 | | filter_map(Self::Item) -> Option => Self::Item, [INFO] [stdout] ... | [INFO] [stdout] 60 | | (B) map_while(Self::Item) -> Option => B, [INFO] [stdout] 61 | | } [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 `eziter` (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:31:25 [INFO] [stdout] | [INFO] [stdout] 25 | fn [](self, f: F) -> C [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] ... [INFO] [stdout] 31 | Iterator::$name(self.into_iter(), f).collect() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | / eziter! { [INFO] [stdout] 55 | | (R) map(Self::Item) -> R => R, [INFO] [stdout] 56 | | filter(&Self::Item) -> bool => Self::Item, [INFO] [stdout] 57 | | filter_map(Self::Item) -> Option => Self::Item, [INFO] [stdout] ... | [INFO] [stdout] 60 | | (B) map_while(Self::Item) -> Option => B, [INFO] [stdout] 61 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `eziter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 40 | fn [<$name _mut>](&'a mut self, f: F) -> C [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | Iterator::$name(self.mut_iter(), f).collect() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | / eziter! { [INFO] [stdout] 55 | | (R) map(Self::Item) -> R => R, [INFO] [stdout] 56 | | filter(&Self::Item) -> bool => Self::Item, [INFO] [stdout] 57 | | filter_map(Self::Item) -> Option => Self::Item, [INFO] [stdout] ... | [INFO] [stdout] 60 | | (B) map_while(Self::Item) -> Option => B, [INFO] [stdout] 61 | | } [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 `eziter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eziter` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "3d3a0ef45c4743f38cc91763972f707db30c30624b60f4b0f243f6402cf01ae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d3a0ef45c4743f38cc91763972f707db30c30624b60f4b0f243f6402cf01ae9", kill_on_drop: false }` [INFO] [stdout] 3d3a0ef45c4743f38cc91763972f707db30c30624b60f4b0f243f6402cf01ae9