[INFO] fetching crate futures-quic 0.2.8... [INFO] checking futures-quic-0.2.8 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate futures-quic 0.2.8 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate futures-quic 0.2.8 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 futures-quic 0.2.8 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate futures-quic 0.2.8 [INFO] tweaked toml for crates.io crate futures-quic 0.2.8 written to /workspace/builds/worker-0-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 113 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d7fce2244a15bc8a506f9924414fa0df7df94aea2ebfc3f285a7d3a2fc145e9d [INFO] running `Command { std: "docker" "start" "-a" "d7fce2244a15bc8a506f9924414fa0df7df94aea2ebfc3f285a7d3a2fc145e9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7fce2244a15bc8a506f9924414fa0df7df94aea2ebfc3f285a7d3a2fc145e9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7fce2244a15bc8a506f9924414fa0df7df94aea2ebfc3f285a7d3a2fc145e9d", kill_on_drop: false }` [INFO] [stdout] d7fce2244a15bc8a506f9924414fa0df7df94aea2ebfc3f285a7d3a2fc145e9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 20cca2c73a0fbcb69f644192356630468e2fd19d4c7f0f2d94bd28bf1dcf91b1 [INFO] running `Command { std: "docker" "start" "-a" "20cca2c73a0fbcb69f644192356630468e2fd19d4c7f0f2d94bd28bf1dcf91b1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling bindgen v0.70.1 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling foreign-types-macros v0.2.3 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling bigdecimal v0.4.5 [INFO] [stderr] Checking foreign-types-shared v0.3.1 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling bitmask-enum v2.2.4 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking intrusive-collections v0.9.7 [INFO] [stderr] Checking cooked-waker v5.0.0 [INFO] [stderr] Checking octets v0.3.0 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking foreign-types v0.5.0 [INFO] [stderr] Checking boxcar v0.2.5 [INFO] [stderr] Compiling quiche v0.22.0 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling fslock v0.2.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking futures-test v0.3.30 [INFO] [stderr] Checking rasi v0.2.6 [INFO] [stderr] Checking futures-map v0.2.8 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking rasi-mio v0.2.6 [INFO] [stderr] Compiling boring-sys v4.10.3 [INFO] [stderr] Checking boring v4.10.3 [INFO] [stderr] Checking futures-boring v0.2.8 [INFO] [stderr] Checking futures-quic v0.2.8 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Poll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/conn.rs:852:15 [INFO] [stdout] | [INFO] [stdout] 846 | let mut fut = if let Some(QuicStreamPoll::PollWrite(fut)) = self.poll.take() { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 852 | match fut.poll_unpin(cx) { [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 `Poll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/conn.rs:880:15 [INFO] [stdout] | [INFO] [stdout] 874 | let mut fut = if let Some(QuicStreamPoll::PollClose(fut)) = self.poll.take() { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 880 | match fut.poll_unpin(cx) { [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 `Poll, bool), std::io::Error>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/conn.rs:904:15 [INFO] [stdout] | [INFO] [stdout] 898 | let mut fut = if let Some(QuicStreamPoll::PollRead(fut)) = self.poll.take() { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 904 | match fut.poll_unpin(cx) { [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 `futures-quic` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Poll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/conn.rs:852:15 [INFO] [stdout] | [INFO] [stdout] 846 | let mut fut = if let Some(QuicStreamPoll::PollWrite(fut)) = self.poll.take() { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 852 | match fut.poll_unpin(cx) { [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 `Poll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/conn.rs:880:15 [INFO] [stdout] | [INFO] [stdout] 874 | let mut fut = if let Some(QuicStreamPoll::PollClose(fut)) = self.poll.take() { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 880 | match fut.poll_unpin(cx) { [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 `Poll, bool), std::io::Error>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/conn.rs:904:15 [INFO] [stdout] | [INFO] [stdout] 898 | let mut fut = if let Some(QuicStreamPoll::PollRead(fut)) = self.poll.take() { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 904 | match fut.poll_unpin(cx) { [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 `futures-quic` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "20cca2c73a0fbcb69f644192356630468e2fd19d4c7f0f2d94bd28bf1dcf91b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20cca2c73a0fbcb69f644192356630468e2fd19d4c7f0f2d94bd28bf1dcf91b1", kill_on_drop: false }` [INFO] [stdout] 20cca2c73a0fbcb69f644192356630468e2fd19d4c7f0f2d94bd28bf1dcf91b1