[INFO] fetching crate git-odb 0.41.0... [INFO] checking git-odb-0.41.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate git-odb 0.41.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate git-odb 0.41.0 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 git-odb 0.41.0 [INFO] removed 2 missing tests [INFO] finished tweaking crates.io crate git-odb 0.41.0 [INFO] tweaked toml for crates.io crate git-odb 0.41.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 103 packages to latest compatible versions [INFO] [stderr] Adding dashmap v5.5.3 (available: v6.1.0) [INFO] [stderr] Adding hashbrown v0.13.2 (available: v0.14.5) [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 memmap2 v0.5.10 (available: v0.9.5) [INFO] [stderr] Adding prodash v23.1.2 (available: v29.0.0) [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] 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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7d3bf47a935de6dde787e40364c73f6e492c0c0182be615d3a0aab5573d060f [INFO] running `Command { std: "docker" "start" "-a" "b7d3bf47a935de6dde787e40364c73f6e492c0c0182be615d3a0aab5573d060f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7d3bf47a935de6dde787e40364c73f6e492c0c0182be615d3a0aab5573d060f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7d3bf47a935de6dde787e40364c73f6e492c0c0182be615d3a0aab5573d060f", kill_on_drop: false }` [INFO] [stdout] b7d3bf47a935de6dde787e40364c73f6e492c0c0182be615d3a0aab5573d060f [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6136d9e437821c8708fba32c75ec3ee23b6ad788114cfd3a26a255f954bf885c [INFO] running `Command { std: "docker" "start" "-a" "6136d9e437821c8708fba32c75ec3ee23b6ad788114cfd3a26a255f954bf885c", kill_on_drop: false }` [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking human_format v1.1.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking btoi v0.4.3 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking git-hash v0.10.3 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking prodash v23.1.2 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking git-chunk v0.4.2 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking imara-diff v0.1.7 [INFO] [stderr] Checking git-hashtable v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking git-tempfile v3.0.3 [INFO] [stderr] Checking bstr v1.10.0 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking git-features v0.26.5 [INFO] [stderr] Checking git-validate v0.7.3 [INFO] [stderr] Checking git-path v0.7.2 [INFO] [stderr] Checking git-quote v0.4.2 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking git-date v0.4.3 [INFO] [stderr] Checking git-actor v0.17.2 [INFO] [stderr] Checking git-object v0.26.2 [INFO] [stderr] Checking git-traverse v0.22.2 [INFO] [stderr] Checking git-diff v0.26.2 [INFO] [stderr] Checking git-pack v0.31.0 [INFO] [stderr] Checking git-odb v0.41.0 (/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:571:31 [INFO] [stdout] | [INFO] [stdout] 567 | 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] 571 | 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 `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:571:31 [INFO] [stdout] | [INFO] [stdout] 567 | 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] 571 | 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 `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 `git-odb` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `git-odb` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "6136d9e437821c8708fba32c75ec3ee23b6ad788114cfd3a26a255f954bf885c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6136d9e437821c8708fba32c75ec3ee23b6ad788114cfd3a26a255f954bf885c", kill_on_drop: false }` [INFO] [stdout] 6136d9e437821c8708fba32c75ec3ee23b6ad788114cfd3a26a255f954bf885c