[INFO] fetching crate dto_derive 0.1.1... [INFO] checking dto_derive-0.1.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate dto_derive 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate dto_derive 0.1.1 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 dto_derive 0.1.1 [INFO] finished tweaking crates.io crate dto_derive 0.1.1 [INFO] tweaked toml for crates.io crate dto_derive 0.1.1 written to /workspace/builds/worker-2-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 66 packages to latest compatible versions [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding compiletest_rs v0.3.19 (available: v0.3.26) [INFO] [stderr] Adding dirs v2.0.2 (available: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (available: v0.4.1) [INFO] [stderr] Adding miow v0.3.7 (available: v0.6.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (available: v1.0.86) [INFO] [stderr] Adding quote v0.6.13 (available: v1.0.37) [INFO] [stderr] Adding rustfix v0.4.6 (available: v0.8.5) [INFO] [stderr] Adding syn v0.15.44 (available: v2.0.77) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding synstructure v0.12.6 (available: v0.13.1) [INFO] [stderr] Adding term v0.6.1 (available: v1.0.0) [INFO] [stderr] Adding tester v0.5.1 (available: v0.9.1) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding unicode-xid v0.1.0 (available: v0.2.6) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 387f5c5c6bac024abd236d1e29499ba4b1a73d1ba542a3f58603e61c0d50edad [INFO] running `Command { std: "docker" "start" "-a" "387f5c5c6bac024abd236d1e29499ba4b1a73d1ba542a3f58603e61c0d50edad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "387f5c5c6bac024abd236d1e29499ba4b1a73d1ba542a3f58603e61c0d50edad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "387f5c5c6bac024abd236d1e29499ba4b1a73d1ba542a3f58603e61c0d50edad", kill_on_drop: false }` [INFO] [stdout] 387f5c5c6bac024abd236d1e29499ba4b1a73d1ba542a3f58603e61c0d50edad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a080620163ff8a63ae8d558b18ffb074d8668f09d09a8c24d594422fdf84f96b [INFO] running `Command { std: "docker" "start" "-a" "a080620163ff8a63ae8d558b18ffb074d8668f09d09a8c24d594422fdf84f96b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling compiletest_rs v0.3.19 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking tester v0.5.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking rustfix v0.4.6 [INFO] [stderr] Checking dto_derive v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 20 | let input = parse_macro_input!(input as DeriveInput); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | [INFO] [stdout] 22 | match process_dto_macro_derive(&input) { [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] warning: field `ident` is never read [INFO] [stdout] --> src/parse/request_struct_attr.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) struct RequestStructAttr { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 9 | pub(crate) ident: Ident, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RequestStructAttr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ident` is never read [INFO] [stdout] --> src/parse/response_struct_attr.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) struct ResponseStructAttr { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 9 | pub(crate) ident: Ident, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResponseStructAttr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dto_derive` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 20 | let input = parse_macro_input!(input as DeriveInput); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | [INFO] [stdout] 22 | match process_dto_macro_derive(&input) { [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] warning: field `ident` is never read [INFO] [stdout] --> src/parse/request_struct_attr.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) struct RequestStructAttr { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 9 | pub(crate) ident: Ident, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RequestStructAttr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ident` is never read [INFO] [stdout] --> src/parse/response_struct_attr.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) struct ResponseStructAttr { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 9 | pub(crate) ident: Ident, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResponseStructAttr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dto_derive` (lib) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a080620163ff8a63ae8d558b18ffb074d8668f09d09a8c24d594422fdf84f96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a080620163ff8a63ae8d558b18ffb074d8668f09d09a8c24d594422fdf84f96b", kill_on_drop: false }` [INFO] [stdout] a080620163ff8a63ae8d558b18ffb074d8668f09d09a8c24d594422fdf84f96b