[INFO] fetching crate mogrify_derive 0.3.2... [INFO] checking mogrify_derive-0.3.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate mogrify_derive 0.3.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate mogrify_derive 0.3.2 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 mogrify_derive 0.3.2 [INFO] finished tweaking crates.io crate mogrify_derive 0.3.2 [INFO] tweaked toml for crates.io crate mogrify_derive 0.3.2 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 4 packages to latest compatible versions [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 51b6791f59a16a21c13e5ca9b52157ecf196d33cc64c02b97c3825b8d26960ae [INFO] running `Command { std: "docker" "start" "-a" "51b6791f59a16a21c13e5ca9b52157ecf196d33cc64c02b97c3825b8d26960ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51b6791f59a16a21c13e5ca9b52157ecf196d33cc64c02b97c3825b8d26960ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51b6791f59a16a21c13e5ca9b52157ecf196d33cc64c02b97c3825b8d26960ae", kill_on_drop: false }` [INFO] [stdout] 51b6791f59a16a21c13e5ca9b52157ecf196d33cc64c02b97c3825b8d26960ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 95304c73ac5b5ec86d29c9ec40200ef946903d649e7ba6c7e12185804723bf8e [INFO] running `Command { std: "docker" "start" "-a" "95304c73ac5b5ec86d29c9ec40200ef946903d649e7ba6c7e12185804723bf8e", kill_on_drop: false }` [INFO] [stderr] Checking mogrify_derive v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `PathSegment` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fields.rs:144:11 [INFO] [stdout] | [INFO] [stdout] 143 | fn extract_single_generic(path: TypePath) -> GenericArgument { [INFO] [stdout] | ---- [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] 144 | match path [INFO] [stdout] | ___________^ [INFO] [stdout] 145 | | .path [INFO] [stdout] 146 | | .segments [INFO] [stdout] 147 | | .into_iter() [INFO] [stdout] 148 | | .last() [INFO] [stdout] 149 | | .expect("expectation failed") [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 `PathSegment` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fields.rs:159:11 [INFO] [stdout] | [INFO] [stdout] 158 | fn extract_double_generic(path: TypePath) -> (GenericArgument, GenericArgument) { [INFO] [stdout] | ---- [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] 159 | match path [INFO] [stdout] | ___________^ [INFO] [stdout] 160 | | .path [INFO] [stdout] 161 | | .segments [INFO] [stdout] 162 | | .into_iter() [INFO] [stdout] 163 | | .last() [INFO] [stdout] 164 | | .expect("expectation failed") [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 `PathSegment` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fields.rs:144:11 [INFO] [stdout] | [INFO] [stdout] 143 | fn extract_single_generic(path: TypePath) -> GenericArgument { [INFO] [stdout] | ---- [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] 144 | match path [INFO] [stdout] | ___________^ [INFO] [stdout] 145 | | .path [INFO] [stdout] 146 | | .segments [INFO] [stdout] 147 | | .into_iter() [INFO] [stdout] 148 | | .last() [INFO] [stdout] 149 | | .expect("expectation failed") [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 `PathSegment` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fields.rs:159:11 [INFO] [stdout] | [INFO] [stdout] 158 | fn extract_double_generic(path: TypePath) -> (GenericArgument, GenericArgument) { [INFO] [stdout] | ---- [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] 159 | match path [INFO] [stdout] | ___________^ [INFO] [stdout] 160 | | .path [INFO] [stdout] 161 | | .segments [INFO] [stdout] 162 | | .into_iter() [INFO] [stdout] 163 | | .last() [INFO] [stdout] 164 | | .expect("expectation failed") [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 `mogrify_derive` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mogrify_derive` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "95304c73ac5b5ec86d29c9ec40200ef946903d649e7ba6c7e12185804723bf8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95304c73ac5b5ec86d29c9ec40200ef946903d649e7ba6c7e12185804723bf8e", kill_on_drop: false }` [INFO] [stdout] 95304c73ac5b5ec86d29c9ec40200ef946903d649e7ba6c7e12185804723bf8e