[INFO] fetching crate linera-alloy-transport-ipc 0.1.0... [INFO] checking linera-alloy-transport-ipc-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate linera-alloy-transport-ipc 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate linera-alloy-transport-ipc 0.1.0 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 linera-alloy-transport-ipc 0.1.0 [INFO] finished tweaking crates.io crate linera-alloy-transport-ipc 0.1.0 [INFO] tweaked toml for crates.io crate linera-alloy-transport-ipc 0.1.0 written to /workspace/builds/worker-7-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] Updating crates.io index [INFO] [stderr] Locking 215 packages to latest compatible versions [INFO] [stderr] Adding ark-ff v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-ff-asm v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-ff-macros v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-serialize v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-std v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding bit-set v0.5.3 (available: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (available: v0.8.0) [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding digest v0.9.0 (available: v0.10.7) [INFO] [stderr] Adding fastrlp v0.3.1 (available: v0.4.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding impl-codec v0.6.0 (available: v0.7.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding primitive-types v0.12.2 (available: v0.13.1) [INFO] [stderr] Adding quick-error v1.2.3 (available: v2.0.1) [INFO] [stderr] Adding radium v0.7.0 (available: v1.1.0) [INFO] [stderr] Adding rlp v0.5.2 (available: v0.6.1) [INFO] [stderr] Adding rustc_version v0.3.3 (available: v0.4.1) [INFO] [stderr] Adding semver v0.11.0 (available: v1.0.23) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.1) [INFO] [stderr] Adding uint v0.9.5 (available: v0.10.0) [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] [stderr] Adding wyz v0.5.1 (available: v0.6.1) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 19749f6563666094aa07bc9befad553a8a34d4ce4772e43a0ed529f957a5455c [INFO] running `Command { std: "docker" "start" "-a" "19749f6563666094aa07bc9befad553a8a34d4ce4772e43a0ed529f957a5455c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19749f6563666094aa07bc9befad553a8a34d4ce4772e43a0ed529f957a5455c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19749f6563666094aa07bc9befad553a8a34d4ce4772e43a0ed529f957a5455c", kill_on_drop: false }` [INFO] [stdout] 19749f6563666094aa07bc9befad553a8a34d4ce4772e43a0ed529f957a5455c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e0e5ac38f34a763153592692fdf634b0be2185cc5bcd0e900e4ade0bd7f6c9a8 [INFO] running `Command { std: "docker" "start" "-a" "e0e5ac38f34a763153592692fdf634b0be2185cc5bcd0e900e4ade0bd7f6c9a8", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling ruint-macro v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking futures-utils-wasm v0.1.0 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Compiling doctest-file v1.0.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking bytes v1.7.2 [INFO] [stderr] Checking ruint v1.12.3 [INFO] [stderr] Checking const-hex v1.12.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking linera-alloy-primitives v0.7.4 [INFO] [stderr] Checking linera-alloy-json-rpc v0.1.0 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking linera-alloy-transport v0.1.0 [INFO] [stderr] Checking interprocess v2.2.1 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Checking linera-alloy-pubsub v0.1.0 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking linera-alloy-transport-ipc v0.1.0 (/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/lib.rs:188:26 [INFO] [stdout] | [INFO] [stdout] 188 | match ready!(poll_read_buf(this.reader.as_mut(), cx, &mut this.buf)) { [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 `Poll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:188:26 [INFO] [stdout] | [INFO] [stdout] 188 | match ready!(poll_read_buf(this.reader.as_mut(), cx, &mut this.buf)) { [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `linera-alloy-transport-ipc` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `linera-alloy-transport-ipc` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e0e5ac38f34a763153592692fdf634b0be2185cc5bcd0e900e4ade0bd7f6c9a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0e5ac38f34a763153592692fdf634b0be2185cc5bcd0e900e4ade0bd7f6c9a8", kill_on_drop: false }` [INFO] [stdout] e0e5ac38f34a763153592692fdf634b0be2185cc5bcd0e900e4ade0bd7f6c9a8