[INFO] fetching crate loose-liquid-core 0.27.0... [INFO] checking loose-liquid-core-0.27.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate loose-liquid-core 0.27.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate loose-liquid-core 0.27.0 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 loose-liquid-core 0.27.0 [INFO] finished tweaking crates.io crate loose-liquid-core 0.27.0 [INFO] tweaked toml for crates.io crate loose-liquid-core 0.27.0 written to /workspace/builds/worker-6-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 72 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding itertools v0.11.0 (available: v0.13.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (available: v0.9.34+deprecated) [INFO] [stderr] Adding snapbox v0.4.17 (available: v0.6.17) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 189f1ad08523841a5d44e91dfdc323378a7d67c435741370baa106a82a58b6dd [INFO] running `Command { std: "docker" "start" "-a" "189f1ad08523841a5d44e91dfdc323378a7d67c435741370baa106a82a58b6dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "189f1ad08523841a5d44e91dfdc323378a7d67c435741370baa106a82a58b6dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "189f1ad08523841a5d44e91dfdc323378a7d67c435741370baa106a82a58b6dd", kill_on_drop: false }` [INFO] [stdout] 189f1ad08523841a5d44e91dfdc323378a7d67c435741370baa106a82a58b6dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] db34a8101179ab5b2d6a09b4ae4d00596ae46e59580787d8e7e71a01732d8971 [INFO] running `Command { std: "docker" "start" "-a" "db34a8101179ab5b2d6a09b4ae4d00596ae46e59580787d8e7e71a01732d8971", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking anymap2 v0.13.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking snapbox-macros v0.3.10 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking snapbox v0.4.17 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling pest v2.7.13 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling pest_meta v2.7.13 [INFO] [stderr] Checking kstring v2.0.2 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Compiling pest_generator v2.7.13 [INFO] [stderr] Compiling pest_derive v2.7.13 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking loose-liquid-core v0.27.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::option::Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/model/value/ser.rs:319:31 [INFO] [stdout] | [INFO] [stdout] 315 | fn deserialize_any(self, visitor: V) -> Result [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 319 | if let Some(scalar) = self.input.as_scalar() { [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 `std::option::Option<(KStringCowBase<'_>, &dyn view::ValueView)>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/model/value/ser.rs:611:15 [INFO] [stdout] | [INFO] [stdout] 607 | fn next_key_seed(&mut self, seed: K) -> Result, Self::Error> [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 611 | match self.iter.next() { [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 `loose-liquid-core` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `std::option::Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/model/value/ser.rs:319:31 [INFO] [stdout] | [INFO] [stdout] 315 | fn deserialize_any(self, visitor: V) -> Result [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 319 | if let Some(scalar) = self.input.as_scalar() { [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 `std::option::Option<(KStringCowBase<'_>, &dyn view::ValueView)>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/model/value/ser.rs:611:15 [INFO] [stdout] | [INFO] [stdout] 607 | fn next_key_seed(&mut self, seed: K) -> Result, Self::Error> [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 611 | match self.iter.next() { [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 `loose-liquid-core` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "db34a8101179ab5b2d6a09b4ae4d00596ae46e59580787d8e7e71a01732d8971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db34a8101179ab5b2d6a09b4ae4d00596ae46e59580787d8e7e71a01732d8971", kill_on_drop: false }` [INFO] [stdout] db34a8101179ab5b2d6a09b4ae4d00596ae46e59580787d8e7e71a01732d8971