[INFO] fetching crate ipc-channel 0.18.2... [INFO] checking ipc-channel-0.18.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate ipc-channel 0.18.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate ipc-channel 0.18.2 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ipc-channel 0.18.2 [INFO] finished tweaking crates.io crate ipc-channel 0.18.2 [INFO] tweaked toml for crates.io crate ipc-channel 0.18.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows v0.48.0 (available: v0.58.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f828f1e43ffcc66523c42756862ba13a0f8049e07b4b774fb655056a1d95500b [INFO] running `Command { std: "docker" "start" "-a" "f828f1e43ffcc66523c42756862ba13a0f8049e07b4b774fb655056a1d95500b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f828f1e43ffcc66523c42756862ba13a0f8049e07b4b774fb655056a1d95500b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f828f1e43ffcc66523c42756862ba13a0f8049e07b4b774fb655056a1d95500b", kill_on_drop: false }` [INFO] [stdout] f828f1e43ffcc66523c42756862ba13a0f8049e07b4b774fb655056a1d95500b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] caf7584260cc51792ff7ce9ada19fd0856ab318c4fe3042f729b82a370eea056 [INFO] running `Command { std: "docker" "start" "-a" "caf7584260cc51792ff7ce9ada19fd0856ab318c4fe3042f729b82a370eea056", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ipc-channel v0.18.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/platform/test.rs:311:43 [INFO] [stdout] | [INFO] [stdout] 311 | static ref FRAGMENT_SIZE: usize = { platform::OsIpcSender::get_max_fragment_size() }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 311 - static ref FRAGMENT_SIZE: usize = { platform::OsIpcSender::get_max_fragment_size() }; [INFO] [stdout] 311 + static ref FRAGMENT_SIZE: usize = platform::OsIpcSender::get_max_fragment_size(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Zip, std::vec::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:283:36 [INFO] [stdout] | [INFO] [stdout] 270 | let (super_tx, super_rx) = platform::channel().unwrap(); [INFO] [stdout] | -------- -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 274 | let (received_data, received_channels, received_shared_memory_regions) = [INFO] [stdout] | ------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 283 | for (mut sender_fd, sub_rx) in received_channels.into_iter().zip(receivers.into_iter()) { [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: this value of type `Zip, std::vec::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:406:44 [INFO] [stdout] | [INFO] [stdout] 387 | let (super_tx, super_rx) = platform::channel().unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 393 | let (received_data, received_channels, received_shared_memory_regions) = [INFO] [stdout] | ------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 406 | for (mut sender_fd, sub_rx) in received_channels.into_iter().zip(receivers.into_iter()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 426 | create_big_data_with_n_fds!(big_data_with_0_fds, 0); [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 `create_big_data_with_n_fds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Zip, std::vec::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:406:44 [INFO] [stdout] | [INFO] [stdout] 387 | let (super_tx, super_rx) = platform::channel().unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 393 | let (received_data, received_channels, received_shared_memory_regions) = [INFO] [stdout] | ------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 406 | for (mut sender_fd, sub_rx) in received_channels.into_iter().zip(receivers.into_iter()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 427 | create_big_data_with_n_fds!(big_data_with_1_fds, 1); [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 `create_big_data_with_n_fds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Zip, std::vec::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:406:44 [INFO] [stdout] | [INFO] [stdout] 387 | let (super_tx, super_rx) = platform::channel().unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 393 | let (received_data, received_channels, received_shared_memory_regions) = [INFO] [stdout] | ------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 406 | for (mut sender_fd, sub_rx) in received_channels.into_iter().zip(receivers.into_iter()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 428 | create_big_data_with_n_fds!(big_data_with_2_fds, 2); [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 `create_big_data_with_n_fds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Zip, std::vec::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:406:44 [INFO] [stdout] | [INFO] [stdout] 387 | let (super_tx, super_rx) = platform::channel().unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 393 | let (received_data, received_channels, received_shared_memory_regions) = [INFO] [stdout] | ------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 406 | for (mut sender_fd, sub_rx) in received_channels.into_iter().zip(receivers.into_iter()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 429 | create_big_data_with_n_fds!(big_data_with_3_fds, 3); [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 `create_big_data_with_n_fds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Zip, std::vec::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:406:44 [INFO] [stdout] | [INFO] [stdout] 387 | let (super_tx, super_rx) = platform::channel().unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 393 | let (received_data, received_channels, received_shared_memory_regions) = [INFO] [stdout] | ------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 406 | for (mut sender_fd, sub_rx) in received_channels.into_iter().zip(receivers.into_iter()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 430 | create_big_data_with_n_fds!(big_data_with_4_fds, 4); [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 `create_big_data_with_n_fds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Zip, std::vec::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:406:44 [INFO] [stdout] | [INFO] [stdout] 387 | let (super_tx, super_rx) = platform::channel().unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 393 | let (received_data, received_channels, received_shared_memory_regions) = [INFO] [stdout] | ------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 406 | for (mut sender_fd, sub_rx) in received_channels.into_iter().zip(receivers.into_iter()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 431 | create_big_data_with_n_fds!(big_data_with_5_fds, 5); [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 `create_big_data_with_n_fds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Zip, std::vec::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:406:44 [INFO] [stdout] | [INFO] [stdout] 387 | let (super_tx, super_rx) = platform::channel().unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 393 | let (received_data, received_channels, received_shared_memory_regions) = [INFO] [stdout] | ------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 406 | for (mut sender_fd, sub_rx) in received_channels.into_iter().zip(receivers.into_iter()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 432 | create_big_data_with_n_fds!(big_data_with_6_fds, 6); [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 `create_big_data_with_n_fds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `std::vec::IntoIter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:514:23 [INFO] [stdout] | [INFO] [stdout] 481 | let (tx0, rx0) = platform::channel().unwrap(); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 482 | let (tx1, rx1) = platform::channel().unwrap(); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 483 | let mut rx_set = OsIpcReceiverSet::new().unwrap(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 514 | for result in rx_set.select().unwrap().into_iter() { [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: this value of type `platform::unix::OsIpcSelectionResult` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:598:11 [INFO] [stdout] | [INFO] [stdout] 595 | let mut rx_set = OsIpcReceiverSet::new().unwrap(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 598 | match rx_set.select().unwrap().into_iter().next().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: this value of type `platform::unix::OsIpcSelectionResult` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:615:11 [INFO] [stdout] | [INFO] [stdout] 611 | let mut rx_set = OsIpcReceiverSet::new().unwrap(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 615 | match rx_set.select().unwrap().into_iter().next().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: this value of type `std::vec::IntoIter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/platform/test.rs:642:23 [INFO] [stdout] | [INFO] [stdout] 627 | let (tx0, rx0) = platform::channel().unwrap(); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 628 | let (tx1, rx1) = platform::channel().unwrap(); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 629 | let mut rx_set = OsIpcReceiverSet::new().unwrap(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 642 | for result in rx_set.select().unwrap().into_iter() { [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: this value of type `std::io::Error` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/test.rs:65:41 [INFO] [stdout] | [INFO] [stdout] 63 | pub unsafe fn fork(child_func: F) -> libc::pid_t { [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 64 | match libc::fork() { [INFO] [stdout] 65 | -1 => panic!("Fork failed: {}", Error::last_os_error()), [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: this value of type `IpcError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/test.rs:144:11 [INFO] [stdout] | [INFO] [stdout] 139 | let (tx, rx) = ipc::channel().unwrap(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 144 | match rx.recv().unwrap_err() { [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: this value of type `std::vec::IntoIter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/test.rs:215:23 [INFO] [stdout] | [INFO] [stdout] 180 | let (tx0, rx0) = ipc::channel().unwrap(); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 181 | let (tx1, rx1) = ipc::channel().unwrap(); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 182 | let mut rx_set = IpcReceiverSet::new().unwrap(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 215 | for result in rx_set.select().unwrap().into_iter() { [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: this value of type `Result<(std::string::String, i32), ipc::TryRecvError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/test.rs:547:11 [INFO] [stdout] | [INFO] [stdout] 534 | let (tx, rx) = ipc::channel().unwrap(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 547 | match rx.try_recv() { [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: this value of type `Result<(std::string::String, i32), ipc::TryRecvError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/test.rs:578:11 [INFO] [stdout] | [INFO] [stdout] 556 | let (tx, rx) = ipc::channel().unwrap(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 578 | match rx.try_recv_timeout(timeout) { [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 17 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ipc-channel` (lib test) due to 18 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "caf7584260cc51792ff7ce9ada19fd0856ab318c4fe3042f729b82a370eea056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caf7584260cc51792ff7ce9ada19fd0856ab318c4fe3042f729b82a370eea056", kill_on_drop: false }` [INFO] [stdout] caf7584260cc51792ff7ce9ada19fd0856ab318c4fe3042f729b82a370eea056