[INFO] fetching crate fast_enum_conversion_macro 0.1.0... [INFO] checking fast_enum_conversion_macro-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate fast_enum_conversion_macro 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate fast_enum_conversion_macro 0.1.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fast_enum_conversion_macro 0.1.0 [INFO] finished tweaking crates.io crate fast_enum_conversion_macro 0.1.0 [INFO] tweaked toml for crates.io crate fast_enum_conversion_macro 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding derive-syn-parse v0.1.5 (latest: v0.2.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding template-quote v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding template-quote-impl v0.3.1 (latest: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8185bc904ef168abe6298370640db46ac2b12ec1e02cb8231e6ca66b9e6f5550 [INFO] running `Command { std: "docker" "start" "-a" "8185bc904ef168abe6298370640db46ac2b12ec1e02cb8231e6ca66b9e6f5550", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8185bc904ef168abe6298370640db46ac2b12ec1e02cb8231e6ca66b9e6f5550", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8185bc904ef168abe6298370640db46ac2b12ec1e02cb8231e6ca66b9e6f5550", kill_on_drop: false }` [INFO] [stdout] 8185bc904ef168abe6298370640db46ac2b12ec1e02cb8231e6ca66b9e6f5550 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e8103732f60aa3a4be70cbf0264fa40f1b8872ccb10282a25c9ba83e8af2ecf [INFO] running `Command { std: "docker" "start" "-a" "6e8103732f60aa3a4be70cbf0264fa40f1b8872ccb10282a25c9ba83e8af2ecf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling derive-syn-parse v0.1.5 [INFO] [stderr] Compiling template-quote-impl v0.3.1 [INFO] [stderr] Compiling proc-quote-impl v0.3.2 [INFO] [stderr] Checking proc-quote v0.4.0 [INFO] [stderr] Checking template-quote v0.3.1 [INFO] [stderr] Checking fast_enum_conversion_macro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 101 | fn path_to_pat(mut path: Path) -> Option<(Path, PathArguments)> { [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 109 | let arg = path.segments[len - 1].arguments.clone(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 110 | path.segments[len - 1].arguments = PathArguments::None; [INFO] [stdout] 111 | Some((path, arg)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 121 | let mut targets = Punctuated::new(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 136 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 137 | | targets, [INFO] [stdout] 138 | | krate: None, [INFO] [stdout] 139 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 101 | fn path_to_pat(mut path: Path) -> Option<(Path, PathArguments)> { [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 109 | let arg = path.segments[len - 1].arguments.clone(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 110 | path.segments[len - 1].arguments = PathArguments::None; [INFO] [stdout] 111 | Some((path, arg)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 121 | let mut targets = Punctuated::new(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 136 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 137 | | targets, [INFO] [stdout] 138 | | krate: None, [INFO] [stdout] 139 | | }) [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 `fast_enum_conversion_macro` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `fast_enum_conversion_macro` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "6e8103732f60aa3a4be70cbf0264fa40f1b8872ccb10282a25c9ba83e8af2ecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e8103732f60aa3a4be70cbf0264fa40f1b8872ccb10282a25c9ba83e8af2ecf", kill_on_drop: false }` [INFO] [stdout] 6e8103732f60aa3a4be70cbf0264fa40f1b8872ccb10282a25c9ba83e8af2ecf