[INFO] fetching crate tokio-seqpacket 0.7.1... [INFO] checking tokio-seqpacket-0.7.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate tokio-seqpacket 0.7.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate tokio-seqpacket 0.7.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-seqpacket 0.7.1 [INFO] finished tweaking crates.io crate tokio-seqpacket 0.7.1 [INFO] tweaked toml for crates.io crate tokio-seqpacket 0.7.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 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-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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad505eca9c5cbd2ae7ab58efa4d3adde8f94525a8c4199d36f8f5d7be7e2c196 [INFO] running `Command { std: "docker" "start" "-a" "ad505eca9c5cbd2ae7ab58efa4d3adde8f94525a8c4199d36f8f5d7be7e2c196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad505eca9c5cbd2ae7ab58efa4d3adde8f94525a8c4199d36f8f5d7be7e2c196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad505eca9c5cbd2ae7ab58efa4d3adde8f94525a8c4199d36f8f5d7be7e2c196", kill_on_drop: false }` [INFO] [stdout] ad505eca9c5cbd2ae7ab58efa4d3adde8f94525a8c4199d36f8f5d7be7e2c196 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02c6d4b74062a27c8764fbc9b3530b299c1020a49882dcbc32e874d2343fb88a [INFO] running `Command { std: "docker" "start" "-a" "02c6d4b74062a27c8764fbc9b3530b299c1020a49882dcbc32e874d2343fb88a", kill_on_drop: false }` [INFO] [stderr] Checking filedesc v0.6.3 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling assert2-macros v0.3.15 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking assert2 v0.3.15 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking tokio-seqpacket v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `UnixSeqpacket` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/ancillary_fd_helper/mod.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | let socket_b = { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | // Make a file to send as attachment. [INFO] [stdout] 11 | let_assert!(Ok(mut file) = tempfile()); [INFO] [stdout] | -------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 16 | let_assert!(Ok((socket_a, socket_b)) = UnixSeqpacket::pair()); [INFO] [stdout] | ------------------------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | let_assert!(Ok((29, cmsg)) = socket_b.recv_vectored_with_ancillary(&mut [IoSliceMut::new(&mut read_buf)], ancillary_buf).await); [INFO] [stdout] | ------------------------------------------------------------------------------------------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `UnixSeqpacket` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/multiple_fds.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | let socket_b = { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | // Make a file to send as attachment. [INFO] [stdout] 11 | let_assert!(Ok(mut file_a) = tempfile()); [INFO] [stdout] | ---------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 15 | let_assert!(Ok(mut file_b) = tempfile()); [INFO] [stdout] | ---------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 20 | let_assert!(Ok((socket_a, socket_b)) = UnixSeqpacket::pair()); [INFO] [stdout] | ------------------------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 35 | let_assert!(Ok((29, cmsg)) = socket_b.recv_vectored_with_ancillary(&mut [IoSliceMut::new(&mut read_buf)], ancillary_buf).await); [INFO] [stdout] | ------------------------------------------------------------------------------------------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `UnixSeqpacket` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/listener.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | let_assert!(Ok(peer) = listener.accept().await); [INFO] [stdout] | ---------------^^^^---------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `UnixSeqpacket` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/ancillary_fd_helper/mod.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | let socket_b = { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | // Make a file to send as attachment. [INFO] [stdout] 11 | let_assert!(Ok(mut file) = tempfile()); [INFO] [stdout] | -------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 16 | let_assert!(Ok((socket_a, socket_b)) = UnixSeqpacket::pair()); [INFO] [stdout] | ------------------------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | let_assert!(Ok((29, cmsg)) = socket_b.recv_vectored_with_ancillary(&mut [IoSliceMut::new(&mut read_buf)], ancillary_buf).await); [INFO] [stdout] | ------------------------------------------------------------------------------------------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-seqpacket` (test "listener") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tokio-seqpacket` (test "multiple_fds") due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-seqpacket` (test "ancillary_fds_dropped") due to 2 previous errors [INFO] [stderr] error: could not compile `tokio-seqpacket` (test "ancillary_fds") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "02c6d4b74062a27c8764fbc9b3530b299c1020a49882dcbc32e874d2343fb88a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02c6d4b74062a27c8764fbc9b3530b299c1020a49882dcbc32e874d2343fb88a", kill_on_drop: false }` [INFO] [stdout] 02c6d4b74062a27c8764fbc9b3530b299c1020a49882dcbc32e874d2343fb88a