[INFO] fetching crate iset 0.3.0... [INFO] checking iset-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate iset 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate iset 0.3.0 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 iset 0.3.0 [INFO] finished tweaking crates.io crate iset 0.3.0 [INFO] tweaked toml for crates.io crate iset 0.3.0 written to /workspace/builds/worker-5-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 22 packages to latest compatible versions [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 84cd7b2d9dfab91354d6c0d179966a0f5517f3e9533672ca9bd837124de4f097 [INFO] running `Command { std: "docker" "start" "-a" "84cd7b2d9dfab91354d6c0d179966a0f5517f3e9533672ca9bd837124de4f097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84cd7b2d9dfab91354d6c0d179966a0f5517f3e9533672ca9bd837124de4f097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84cd7b2d9dfab91354d6c0d179966a0f5517f3e9533672ca9bd837124de4f097", kill_on_drop: false }` [INFO] [stdout] 84cd7b2d9dfab91354d6c0d179966a0f5517f3e9533672ca9bd837124de4f097 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] eeb2c5edf060ba442bce022abdbf236d7314e37ad60da2bf61f1437ec6bb164f [INFO] running `Command { std: "docker" "start" "-a" "eeb2c5edf060ba442bce022abdbf236d7314e37ad60da2bf61f1437ec6bb164f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking iset v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v2.0.77 [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/iter.rs:411:22 [INFO] [stdout] | [INFO] [stdout] 410 | pub(crate) fn new(tree: IntervalMap) -> Self { [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 411 | Self(tree.nodes.into_iter()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 442 | / unsorted_into_iterator! { [INFO] [stdout] 443 | | #[doc="Unsorted IntoIterator over pairs `(x..y, V)`. Takes ownership of the interval map/set."] [INFO] [stdout] 444 | | #[derive(Debug)] [INFO] [stdout] 445 | | struct UnsIntoIter -> (Range, V), [INFO] [stdout] 446 | | node -> (node.interval.to_range(), node.value) [INFO] [stdout] 447 | | } [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 `unsorted_into_iterator` (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/iter.rs:411:22 [INFO] [stdout] | [INFO] [stdout] 410 | pub(crate) fn new(tree: IntervalMap) -> Self { [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 411 | Self(tree.nodes.into_iter()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 449 | / unsorted_into_iterator! { [INFO] [stdout] 450 | | #[doc="Unsorted IntoIterator over intervals `x..y`. Takes ownership of the interval map/set."] [INFO] [stdout] 451 | | #[derive(Debug)] [INFO] [stdout] 452 | | struct UnsIntoIntervals -> Range, [INFO] [stdout] 453 | | node -> node.interval.to_range() [INFO] [stdout] 454 | | } [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 `unsorted_into_iterator` (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/iter.rs:411:22 [INFO] [stdout] | [INFO] [stdout] 410 | pub(crate) fn new(tree: IntervalMap) -> Self { [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 411 | Self(tree.nodes.into_iter()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 456 | / unsorted_into_iterator! { [INFO] [stdout] 457 | | #[doc="Unsorted IntoIterator over intervals `x..y`. Takes ownership of the interval map/set."] [INFO] [stdout] 458 | | #[derive(Debug)] [INFO] [stdout] 459 | | struct UnsIntoValues -> V, [INFO] [stdout] 460 | | node -> node.value [INFO] [stdout] 461 | | } [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 `unsorted_into_iterator` (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/set.rs:95:45 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn from_sorted(iter: impl IntoIterator>) -> Self { [INFO] [stdout] | ---------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 94 | Self { [INFO] [stdout] 95 | inner: IntervalMap::from_sorted(iter.into_iter().map(|range| (range, ()))), [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 `iset` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "eeb2c5edf060ba442bce022abdbf236d7314e37ad60da2bf61f1437ec6bb164f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeb2c5edf060ba442bce022abdbf236d7314e37ad60da2bf61f1437ec6bb164f", kill_on_drop: false }` [INFO] [stdout] eeb2c5edf060ba442bce022abdbf236d7314e37ad60da2bf61f1437ec6bb164f