[INFO] fetching crate pack-it 0.2.2... [INFO] checking pack-it-0.2.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate pack-it 0.2.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate pack-it 0.2.2 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 pack-it 0.2.2 [INFO] finished tweaking crates.io crate pack-it 0.2.2 [INFO] tweaked toml for crates.io crate pack-it 0.2.2 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 88 packages to latest compatible versions [INFO] [stderr] Adding arrow2 v0.16.0 (available: v0.18.0) [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding brotli v3.5.0 (available: v6.0.0) [INFO] [stderr] Adding brotli-decompressor v2.5.1 (available: v4.0.1) [INFO] [stderr] Adding planus v0.3.1 (available: v0.4.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding zstd v0.12.4 (available: v0.13.2) [INFO] [stderr] Adding zstd-safe v6.0.6 (available: v7.2.1) [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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13fa71544f37643ff9420f1bf5f7c9739e95021be06be6d696f49169c4b5aa79 [INFO] running `Command { std: "docker" "start" "-a" "13fa71544f37643ff9420f1bf5f7c9739e95021be06be6d696f49169c4b5aa79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13fa71544f37643ff9420f1bf5f7c9739e95021be06be6d696f49169c4b5aa79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13fa71544f37643ff9420f1bf5f7c9739e95021be06be6d696f49169c4b5aa79", kill_on_drop: false }` [INFO] [stdout] 13fa71544f37643ff9420f1bf5f7c9739e95021be06be6d696f49169c4b5aa79 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea054703a8097853be719ab1fe7bc160b012009553b48b674c6a37c20782f2f2 [INFO] running `Command { std: "docker" "start" "-a" "ea054703a8097853be719ab1fe7bc160b012009553b48b674c6a37c20782f2f2", kill_on_drop: false }` [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling zstd-safe v6.0.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Checking array-init-cursor v0.2.0 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking brotli-decompressor v2.5.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling arrow2 v0.16.0 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking planus v0.3.1 [INFO] [stderr] Checking foreign_vec v0.1.0 [INFO] [stderr] Checking streaming-decompression v0.1.2 [INFO] [stderr] Checking hash_hasher v2.0.3 [INFO] [stderr] Checking ethnum v1.5.0 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking brotli v3.5.0 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Compiling lz4-sys v1.11.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling bytemuck_derive v1.7.1 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Checking zstd v0.12.4 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking parquet-format-safe v0.2.4 [INFO] [stderr] Checking lz4 v1.27.0 [INFO] [stderr] Checking arrow-format v0.8.1 [INFO] [stderr] Checking parquet2 v0.17.2 [INFO] [stderr] Checking pack-it v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/packer.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn finish(mut self) -> Result { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 76 | self.flush()?; [INFO] [stdout] 77 | Ok(self.writer.finish()?.pop().expect("exactly one")) [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 `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/packer.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn finish(mut self) -> Result { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 76 | self.flush()?; [INFO] [stdout] 77 | Ok(self.writer.finish()?.pop().expect("exactly one")) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pack-it` (lib test) 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 `pack-it` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ea054703a8097853be719ab1fe7bc160b012009553b48b674c6a37c20782f2f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea054703a8097853be719ab1fe7bc160b012009553b48b674c6a37c20782f2f2", kill_on_drop: false }` [INFO] [stdout] ea054703a8097853be719ab1fe7bc160b012009553b48b674c6a37c20782f2f2