[INFO] fetching crate gix-odb 0.63.0... [INFO] checking gix-odb-0.63.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate gix-odb 0.63.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate gix-odb 0.63.0 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-odb 0.63.0 [INFO] finished tweaking crates.io crate gix-odb 0.63.0 [INFO] tweaked toml for crates.io crate gix-odb 0.63.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 74 packages to latest compatible versions [INFO] [stderr] Adding faster-hex v0.9.0 (available: v0.10.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding prodash v28.0.0 (available: v29.0.0) [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] 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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 317a906c77ffb06eff052a3b4fa0ce003dd318ee9dbf7e7e6baa07e4d14d6d24 [INFO] running `Command { std: "docker" "start" "-a" "317a906c77ffb06eff052a3b4fa0ce003dd318ee9dbf7e7e6baa07e4d14d6d24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "317a906c77ffb06eff052a3b4fa0ce003dd318ee9dbf7e7e6baa07e4d14d6d24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "317a906c77ffb06eff052a3b4fa0ce003dd318ee9dbf7e7e6baa07e4d14d6d24", kill_on_drop: false }` [INFO] [stdout] 317a906c77ffb06eff052a3b4fa0ce003dd318ee9dbf7e7e6baa07e4d14d6d24 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f341437ea741d881209bfdf564e1adde0cb40f2bfbb5a488a1ced222742d8540 [INFO] running `Command { std: "docker" "start" "-a" "f341437ea741d881209bfdf564e1adde0cb40f2bfbb5a488a1ced222742d8540", kill_on_drop: false }` [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking faster-hex v0.9.0 [INFO] [stderr] Checking gix-trace v0.1.10 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking jiff v0.1.13 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking prodash v28.0.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking winnow v0.6.20 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking gix-utils v0.1.12 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking bstr v1.10.0 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking gix-hash v0.14.2 [INFO] [stderr] Checking gix-chunk v0.4.8 [INFO] [stderr] Checking gix-features v0.38.2 [INFO] [stderr] Checking gix-validate v0.9.0 [INFO] [stderr] Checking gix-path v0.10.11 [INFO] [stderr] Checking gix-quote v0.4.12 [INFO] [stderr] Checking gix-fs v0.11.3 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking gix-date v0.9.0 [INFO] [stderr] Checking gix-actor v0.32.0 [INFO] [stderr] Checking gix-object v0.44.0 [INFO] [stderr] Checking gix-pack v0.53.0 [INFO] [stderr] Checking gix-odb v0.63.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Guard>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store_impls/dynamic/load_index.rs:584:31 [INFO] [stdout] | [INFO] [stdout] 580 | index_info: Either, [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 584 | match Option::as_ref(&slot.files.load()) { [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 `parking_lot::lock_api::MutexGuard<'_, parking_lot::RawMutex, ()>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store_impls/dynamic/load_one.rs:55:37 [INFO] [stdout] | [INFO] [stdout] 19 | let index = self.index.load(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 41 | let slot_files = &**slot.files.load(); [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 55 | let _lock = slot.write.lock(); [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 `Guard>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store_impls/dynamic/load_index.rs:584:31 [INFO] [stdout] | [INFO] [stdout] 580 | index_info: Either, [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 584 | match Option::as_ref(&slot.files.load()) { [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 `parking_lot::lock_api::MutexGuard<'_, parking_lot::RawMutex, ()>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store_impls/dynamic/load_one.rs:55:37 [INFO] [stdout] | [INFO] [stdout] 19 | let index = self.index.load(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 41 | let slot_files = &**slot.files.load(); [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 55 | let _lock = slot.write.lock(); [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gix-odb` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `gix-odb` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f341437ea741d881209bfdf564e1adde0cb40f2bfbb5a488a1ced222742d8540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f341437ea741d881209bfdf564e1adde0cb40f2bfbb5a488a1ced222742d8540", kill_on_drop: false }` [INFO] [stdout] f341437ea741d881209bfdf564e1adde0cb40f2bfbb5a488a1ced222742d8540