[INFO] fetching crate arpa-log-impl 0.2.2... [INFO] checking arpa-log-impl-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate arpa-log-impl 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate arpa-log-impl 0.2.2 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 arpa-log-impl 0.2.2 [INFO] finished tweaking crates.io crate arpa-log-impl 0.2.2 [INFO] tweaked toml for crates.io crate arpa-log-impl 0.2.2 written to /workspace/builds/worker-0-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b10dd8e7bb48dfd667ec0eaf7c9cea209f8108a1279594c5d3ea684c0f7832ba [INFO] running `Command { std: "docker" "start" "-a" "b10dd8e7bb48dfd667ec0eaf7c9cea209f8108a1279594c5d3ea684c0f7832ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b10dd8e7bb48dfd667ec0eaf7c9cea209f8108a1279594c5d3ea684c0f7832ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b10dd8e7bb48dfd667ec0eaf7c9cea209f8108a1279594c5d3ea684c0f7832ba", kill_on_drop: false }` [INFO] [stdout] b10dd8e7bb48dfd667ec0eaf7c9cea209f8108a1279594c5d3ea684c0f7832ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 038a2f1bb40abd4c5686d7dda0c6cb51d1cd872e737daaddec3e9ab55cd8391b [INFO] running `Command { std: "docker" "start" "-a" "038a2f1bb40abd4c5686d7dda0c6cb51d1cd872e737daaddec3e9ab55cd8391b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking arpa-log-impl v0.2.2 (/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] --> src/lib.rs:105:39 [INFO] [stdout] | [INFO] [stdout] 105 | .map(|stmt| visitor.fold_stmt(stmt.to_owned())) [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] --> src/lib.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 131 | fn generate_args_text(&self, fn_args: Punctuated) -> TokenStream2 { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 132 | let args = quote! { [INFO] [stdout] | _____________----___- [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 133 | | let mut __args: Vec = vec![]; [INFO] [stdout] 134 | | }; [INFO] [stdout] | |_________- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 135 | [INFO] [stdout] 136 | / fn_args [INFO] [stdout] 137 | | .iter() [INFO] [stdout] 138 | | .filter_map(|arg| match arg { [INFO] [stdout] 139 | | FnArg::Typed(PatType { [INFO] [stdout] ... | [INFO] [stdout] 159 | | _ => None, [INFO] [stdout] 160 | | }) [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 `arpa-log-impl` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] --> src/lib.rs:105:39 [INFO] [stdout] | [INFO] [stdout] 105 | .map(|stmt| visitor.fold_stmt(stmt.to_owned())) [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] --> src/lib.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 131 | fn generate_args_text(&self, fn_args: Punctuated) -> TokenStream2 { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 132 | let args = quote! { [INFO] [stdout] | _____________----___- [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 133 | | let mut __args: Vec = vec![]; [INFO] [stdout] 134 | | }; [INFO] [stdout] | |_________- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 135 | [INFO] [stdout] 136 | / fn_args [INFO] [stdout] 137 | | .iter() [INFO] [stdout] 138 | | .filter_map(|arg| match arg { [INFO] [stdout] 139 | | FnArg::Typed(PatType { [INFO] [stdout] ... | [INFO] [stdout] 159 | | _ => None, [INFO] [stdout] 160 | | }) [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 `arpa-log-impl` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "038a2f1bb40abd4c5686d7dda0c6cb51d1cd872e737daaddec3e9ab55cd8391b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "038a2f1bb40abd4c5686d7dda0c6cb51d1cd872e737daaddec3e9ab55cd8391b", kill_on_drop: false }` [INFO] [stdout] 038a2f1bb40abd4c5686d7dda0c6cb51d1cd872e737daaddec3e9ab55cd8391b