[INFO] fetching crate chalk-recursive 0.98.0... [INFO] checking chalk-recursive-0.98.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate chalk-recursive 0.98.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate chalk-recursive 0.98.0 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 chalk-recursive 0.98.0 [INFO] finished tweaking crates.io crate chalk-recursive 0.98.0 [INFO] tweaked toml for crates.io crate chalk-recursive 0.98.0 written to /workspace/builds/worker-4-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 57 packages to latest compatible versions [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] [stderr] Adding itertools v0.12.1 (available: v0.13.0) [INFO] [stderr] Adding matchers v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (available: v0.50.1) [INFO] [stderr] Adding regex-automata v0.1.10 (available: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding tracing-tree v0.3.1 (available: v0.4.0) [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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0a7d040e0fe3b3103dc711ed8c63ae8a3b16c49013f1dee1005657b1f6946641 [INFO] running `Command { std: "docker" "start" "-a" "0a7d040e0fe3b3103dc711ed8c63ae8a3b16c49013f1dee1005657b1f6946641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a7d040e0fe3b3103dc711ed8c63ae8a3b16c49013f1dee1005657b1f6946641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a7d040e0fe3b3103dc711ed8c63ae8a3b16c49013f1dee1005657b1f6946641", kill_on_drop: false }` [INFO] [stdout] 0a7d040e0fe3b3103dc711ed8c63ae8a3b16c49013f1dee1005657b1f6946641 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6a4d2532a2fb2fe3f8911dccb3f46a3322752e0ec981e161961314a2d3326f11 [INFO] running `Command { std: "docker" "start" "-a" "6a4d2532a2fb2fe3f8911dccb3f46a3322752e0ec981e161961314a2d3326f11", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking nu-ansi-term v0.50.1 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking ena v0.14.3 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling chalk-derive v0.98.0 [INFO] [stderr] Checking chalk-ir v0.98.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking tracing-tree v0.3.1 [INFO] [stderr] Checking chalk-solve v0.98.0 [INFO] [stderr] Checking chalk-recursive v0.98.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result, chalk_ir::NoSolution>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fulfill.rs:386:31 [INFO] [stdout] | [INFO] [stdout] 370 | let canonicalized = match self [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 386 | if let Ok(solution) = self [INFO] [stdout] | _______________________________^ [INFO] [stdout] 387 | | .solver [INFO] [stdout] 388 | | .solve_goal(quantified, &mut minimums, should_continue) [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 `Result, chalk_ir::NoSolution>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fulfill.rs:386:31 [INFO] [stdout] | [INFO] [stdout] 370 | let canonicalized = match self [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 386 | if let Ok(solution) = self [INFO] [stdout] | _______________________________^ [INFO] [stdout] 387 | | .solver [INFO] [stdout] 388 | | .solve_goal(quantified, &mut minimums, should_continue) [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 `chalk-recursive` (lib) 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 `chalk-recursive` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6a4d2532a2fb2fe3f8911dccb3f46a3322752e0ec981e161961314a2d3326f11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a4d2532a2fb2fe3f8911dccb3f46a3322752e0ec981e161961314a2d3326f11", kill_on_drop: false }` [INFO] [stdout] 6a4d2532a2fb2fe3f8911dccb3f46a3322752e0ec981e161961314a2d3326f11