[INFO] fetching crate inertia-algebra 0.1.0... [INFO] checking inertia-algebra-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate inertia-algebra 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate inertia-algebra 0.1.0 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 inertia-algebra 0.1.0 [INFO] finished tweaking crates.io crate inertia-algebra 0.1.0 [INFO] tweaked toml for crates.io crate inertia-algebra 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate inertia-algebra 0.1.0 already has a lockfile, it will not be regenerated [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] de74d7303ac7e5805041a87f02da9e218fc2960fc1341d2bb6033d12bd914e1d [INFO] running `Command { std: "docker" "start" "-a" "de74d7303ac7e5805041a87f02da9e218fc2960fc1341d2bb6033d12bd914e1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de74d7303ac7e5805041a87f02da9e218fc2960fc1341d2bb6033d12bd914e1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de74d7303ac7e5805041a87f02da9e218fc2960fc1341d2bb6033d12bd914e1d", kill_on_drop: false }` [INFO] [stdout] de74d7303ac7e5805041a87f02da9e218fc2960fc1341d2bb6033d12bd914e1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 15a87506a94b7846ecee723dbdacd9806b1e8fcbd19f2662fd3e345dd338eed9 [INFO] running `Command { std: "docker" "start" "-a" "15a87506a94b7846ecee723dbdacd9806b1e8fcbd19f2662fd3e345dd338eed9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking inertia-algebra v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `>::Element` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/properties/grouplike.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 97 | fn prop_is_associative(args: (Elem, Elem, Elem)) -> bool [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 101 | let (a, b, c) = args; [INFO] [stdout] | - - - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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] 102 | a.operate(&b).operate(&c) == a.operate(&b.operate(&c)) [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 `>::Element` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/properties/grouplike.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 158 | fn prop_is_commutative(args: (Elem, Elem)) -> bool [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 162 | let (a, b) = args; [INFO] [stdout] | - - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 163 | a.operate(&b) == b.operate(&a) [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] [stderr] error: could not compile `inertia-algebra` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "15a87506a94b7846ecee723dbdacd9806b1e8fcbd19f2662fd3e345dd338eed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a87506a94b7846ecee723dbdacd9806b1e8fcbd19f2662fd3e345dd338eed9", kill_on_drop: false }` [INFO] [stdout] 15a87506a94b7846ecee723dbdacd9806b1e8fcbd19f2662fd3e345dd338eed9