[INFO] fetching crate tokio-udp-framed 0.1.0... [INFO] checking tokio-udp-framed-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tokio-udp-framed 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate tokio-udp-framed 0.1.0 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 tokio-udp-framed 0.1.0 [INFO] finished tweaking crates.io crate tokio-udp-framed 0.1.0 [INFO] tweaked toml for crates.io crate tokio-udp-framed 0.1.0 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 64 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding tokio-util v0.6.10 (latest: v0.7.11) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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] e7655011b8414ff8f1b4582e24866a27e36116ef573d1eb785beaa7b290a9847 [INFO] running `Command { std: "docker" "start" "-a" "e7655011b8414ff8f1b4582e24866a27e36116ef573d1eb785beaa7b290a9847", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7655011b8414ff8f1b4582e24866a27e36116ef573d1eb785beaa7b290a9847", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7655011b8414ff8f1b4582e24866a27e36116ef573d1eb785beaa7b290a9847", kill_on_drop: false }` [INFO] [stdout] e7655011b8414ff8f1b4582e24866a27e36116ef573d1eb785beaa7b290a9847 [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] ddb42eef5f674433d0fce094760242e3cf1927f6c032d1d8b42287f123ddf823 [INFO] running `Command { std: "docker" "start" "-a" "ddb42eef5f674433d0fce094760242e3cf1927f6c032d1d8b42287f123ddf823", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking futures-test v0.3.30 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking tokio-udp-framed v0.1.0 (/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/frame.rs:93:20 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn new(socket: T, codec: C) -> UdpFramed { [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] 92 | Self { [INFO] [stdout] 93 | inner: UdpFramedImpl { [INFO] [stdout] | ____________________^ [INFO] [stdout] 94 | | inner: socket, [INFO] [stdout] 95 | | codec, [INFO] [stdout] 96 | | state: RWFrames { [INFO] [stdout] ... | [INFO] [stdout] 107 | | current_addr: None, [INFO] [stdout] 108 | | }, [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/framed_recv.rs:38:20 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(socket: T, codec: C) -> UdpFramedRecv { [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] 37 | Self { [INFO] [stdout] 38 | inner: UdpFramedImpl { [INFO] [stdout] | ____________________^ [INFO] [stdout] 39 | | codec, [INFO] [stdout] 40 | | state: ReadFrame { [INFO] [stdout] 41 | | buffer: BytesMut::with_capacity(crate::framed_impl::INITIAL_RD_CAPACITY), [INFO] [stdout] ... | [INFO] [stdout] 47 | | flushed: true, [INFO] [stdout] 48 | | }, [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/framed_send.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn new(socket: T, codec: C) -> UdpFramedSend { [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] 36 | Self { [INFO] [stdout] 37 | inner: UdpFramedImpl { [INFO] [stdout] | ____________________^ [INFO] [stdout] 38 | | codec, [INFO] [stdout] 39 | | state: WriteFrame { [INFO] [stdout] 40 | | buffer: BytesMut::with_capacity(crate::framed_impl::INITIAL_WR_CAPACITY), [INFO] [stdout] ... | [INFO] [stdout] 45 | | flushed: true, [INFO] [stdout] 46 | | }, [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-udp-framed` (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/frame.rs:93:20 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn new(socket: T, codec: C) -> UdpFramed { [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] 92 | Self { [INFO] [stdout] 93 | inner: UdpFramedImpl { [INFO] [stdout] | ____________________^ [INFO] [stdout] 94 | | inner: socket, [INFO] [stdout] 95 | | codec, [INFO] [stdout] 96 | | state: RWFrames { [INFO] [stdout] ... | [INFO] [stdout] 107 | | current_addr: None, [INFO] [stdout] 108 | | }, [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/framed_recv.rs:38:20 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(socket: T, codec: C) -> UdpFramedRecv { [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] 37 | Self { [INFO] [stdout] 38 | inner: UdpFramedImpl { [INFO] [stdout] | ____________________^ [INFO] [stdout] 39 | | codec, [INFO] [stdout] 40 | | state: ReadFrame { [INFO] [stdout] 41 | | buffer: BytesMut::with_capacity(crate::framed_impl::INITIAL_RD_CAPACITY), [INFO] [stdout] ... | [INFO] [stdout] 47 | | flushed: true, [INFO] [stdout] 48 | | }, [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/framed_send.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn new(socket: T, codec: C) -> UdpFramedSend { [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] 36 | Self { [INFO] [stdout] 37 | inner: UdpFramedImpl { [INFO] [stdout] | ____________________^ [INFO] [stdout] 38 | | codec, [INFO] [stdout] 39 | | state: WriteFrame { [INFO] [stdout] 40 | | buffer: BytesMut::with_capacity(crate::framed_impl::INITIAL_WR_CAPACITY), [INFO] [stdout] ... | [INFO] [stdout] 45 | | flushed: true, [INFO] [stdout] 46 | | }, [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-udp-framed` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "ddb42eef5f674433d0fce094760242e3cf1927f6c032d1d8b42287f123ddf823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddb42eef5f674433d0fce094760242e3cf1927f6c032d1d8b42287f123ddf823", kill_on_drop: false }` [INFO] [stdout] ddb42eef5f674433d0fce094760242e3cf1927f6c032d1d8b42287f123ddf823