[INFO] fetching crate gix-revwalk 0.15.0... [INFO] checking gix-revwalk-0.15.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate gix-revwalk 0.15.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate gix-revwalk 0.15.0 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 gix-revwalk 0.15.0 [INFO] finished tweaking crates.io crate gix-revwalk 0.15.0 [INFO] tweaked toml for crates.io crate gix-revwalk 0.15.0 written to /workspace/builds/worker-2-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 56 packages to latest compatible versions [INFO] [stderr] Adding faster-hex v0.9.0 (available: v0.10.0) [INFO] [stderr] Adding prodash v28.0.0 (available: v29.0.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e8a6a0ca0033cf1781d207020f4bb696b17b7c7ee4fa5ef2a083b6b28b772527 [INFO] running `Command { std: "docker" "start" "-a" "e8a6a0ca0033cf1781d207020f4bb696b17b7c7ee4fa5ef2a083b6b28b772527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8a6a0ca0033cf1781d207020f4bb696b17b7c7ee4fa5ef2a083b6b28b772527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8a6a0ca0033cf1781d207020f4bb696b17b7c7ee4fa5ef2a083b6b28b772527", kill_on_drop: false }` [INFO] [stdout] e8a6a0ca0033cf1781d207020f4bb696b17b7c7ee4fa5ef2a083b6b28b772527 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 84781bf2039e37f562de507803a0e260f104fa92beb4f0945cc788498380489e [INFO] running `Command { std: "docker" "start" "-a" "84781bf2039e37f562de507803a0e260f104fa92beb4f0945cc788498380489e", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking faster-hex v0.9.0 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking gix-trace v0.1.10 [INFO] [stderr] Checking prodash v28.0.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking jiff v0.1.13 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking winnow v0.6.20 [INFO] [stderr] Checking bstr v1.10.0 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking gix-utils v0.1.12 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking gix-hash v0.14.2 [INFO] [stderr] Checking gix-date v0.9.0 [INFO] [stderr] Checking gix-chunk v0.4.8 [INFO] [stderr] Checking gix-validate v0.9.0 [INFO] [stderr] Checking gix-actor v0.32.0 [INFO] [stderr] Checking gix-features v0.38.2 [INFO] [stderr] Checking gix-hashtable v0.5.2 [INFO] [stderr] Checking gix-commitgraph v0.24.3 [INFO] [stderr] Checking gix-object v0.44.0 [INFO] [stderr] Checking gix-revwalk v0.15.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `SmallVec<[ObjectId; 1]>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/graph/commit.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 39 | let data = new_data(); [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | let mut parents = SmallVec::default(); [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] [stdout] error: this value of type `SmallVec<[ObjectId; 1]>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/graph/commit.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 39 | let data = new_data(); [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | let mut parents = SmallVec::default(); [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] [stderr] error: could not compile `gix-revwalk` (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 `gix-revwalk` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "84781bf2039e37f562de507803a0e260f104fa92beb4f0945cc788498380489e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84781bf2039e37f562de507803a0e260f104fa92beb4f0945cc788498380489e", kill_on_drop: false }` [INFO] [stdout] 84781bf2039e37f562de507803a0e260f104fa92beb4f0945cc788498380489e