[INFO] fetching crate ryml 0.3.2... [INFO] checking ryml-0.3.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ryml 0.3.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate ryml 0.3.2 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 ryml 0.3.2 [INFO] finished tweaking crates.io crate ryml 0.3.2 [INFO] tweaked toml for crates.io crate ryml 0.3.2 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 packages to latest compatible versions [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.86) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.37) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.77) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.5) [INFO] [stderr] Adding windows v0.29.0 (latest: v0.58.0) [INFO] [stderr] Adding windows_aarch64_msvc v0.29.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.29.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.29.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.29.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.29.0 (latest: v0.52.6) [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d28a32657769ca566515821a1d65400234b11fbd688ff55446e0776dd9b2880f [INFO] running `Command { std: "docker" "start" "-a" "d28a32657769ca566515821a1d65400234b11fbd688ff55446e0776dd9b2880f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d28a32657769ca566515821a1d65400234b11fbd688ff55446e0776dd9b2880f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28a32657769ca566515821a1d65400234b11fbd688ff55446e0776dd9b2880f", kill_on_drop: false }` [INFO] [stdout] d28a32657769ca566515821a1d65400234b11fbd688ff55446e0776dd9b2880f [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 299c0e7a789dda718b29ce93b6c0ffffcf11085d5ccc0c9ebb5a04c5978737b3 [INFO] running `Command { std: "docker" "start" "-a" "299c0e7a789dda718b29ce93b6c0ffffcf11085d5ccc0c9ebb5a04c5978737b3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling cxxbridge-flags v1.0.128 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking acid_io v0.1.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling link-cplusplus v1.0.9 [INFO] [stderr] Compiling cxx v1.0.128 [INFO] [stderr] Compiling thiserror-impl-no-std v2.0.2 [INFO] [stderr] Compiling cxx-build v1.0.128 [INFO] [stderr] Compiling cxxbridge-macro v1.0.128 [INFO] [stderr] Checking thiserror-no-std v2.0.2 [INFO] [stderr] Compiling auto-enum v0.1.2 [INFO] [stderr] Compiling ryml v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc: In function 'rust::cxxbridge1::repr::PtrLen c4::yml::c4$yml$cxxbridge1$emit(const Tree&, c4::substr*, bool, c4::substr*)': [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:2123:83: warning: 'c4::substr c4::yml::emit(const c4::yml::Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations] [INFO] [stderr] warning: ryml@0.3.2: 2123 | ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit; [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] warning: ryml@0.3.2: In file included from /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:1: [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here [INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true) [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:2123:83: warning: 'c4::substr c4::yml::emit(const c4::yml::Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations] [INFO] [stderr] warning: ryml@0.3.2: 2123 | ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit; [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] warning: ryml@0.3.2: In file included from /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:1: [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here [INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true) [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [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:188:12 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn parse(text: impl AsRef) -> Result> { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 187 | let tree = inner::ffi::parse(text.as_ref())?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 188 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 189 | | inner: tree, [INFO] [stdout] 190 | | _data: TreeData::Owned, [INFO] [stdout] 191 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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:202:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn parse_in_place(mut text: impl AsMut + 'a) -> Result> { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 199 | let tree = unsafe { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 202 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 203 | | inner: tree, [INFO] [stdout] 204 | | _data: TreeData::Borrowed(PhantomData), [INFO] [stdout] 205 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc: In function 'rust::cxxbridge1::repr::PtrLen c4::yml::c4$yml$cxxbridge1$emit(const Tree&, c4::substr*, bool, c4::substr*)': [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:2123:83: warning: 'c4::substr c4::yml::emit(const c4::yml::Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations] [INFO] [stderr] warning: ryml@0.3.2: 2123 | ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit; [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] warning: ryml@0.3.2: In file included from /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:1: [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here [INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true) [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:2123:83: warning: 'c4::substr c4::yml::emit(const c4::yml::Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations] [INFO] [stderr] warning: ryml@0.3.2: 2123 | ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit; [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] warning: ryml@0.3.2: In file included from /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:1: [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here [INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true) [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] [INFO] [stderr] error: could not compile `ryml` (lib) 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:188:12 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn parse(text: impl AsRef) -> Result> { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 187 | let tree = inner::ffi::parse(text.as_ref())?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 188 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 189 | | inner: tree, [INFO] [stdout] 190 | | _data: TreeData::Owned, [INFO] [stdout] 191 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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:202:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn parse_in_place(mut text: impl AsMut + 'a) -> Result> { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 199 | let tree = unsafe { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 202 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 203 | | inner: tree, [INFO] [stdout] 204 | | _data: TreeData::Borrowed(PhantomData), [INFO] [stdout] 205 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc: In function 'rust::cxxbridge1::repr::PtrLen c4::yml::c4$yml$cxxbridge1$emit(const Tree&, c4::substr*, bool, c4::substr*)': [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:2123:83: warning: 'c4::substr c4::yml::emit(const c4::yml::Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations] [INFO] [stderr] warning: ryml@0.3.2: 2123 | ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit; [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] warning: ryml@0.3.2: In file included from /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:1: [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here [INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true) [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:2123:83: warning: 'c4::substr c4::yml::emit(const c4::yml::Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations] [INFO] [stderr] warning: ryml@0.3.2: 2123 | ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit; [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] warning: ryml@0.3.2: In file included from /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/sources/ryml/src/inner.rs.cc:1: [INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-c4747fb05b0da0cc/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here [INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true) [INFO] [stderr] warning: ryml@0.3.2: | ^~~~ [INFO] [stderr] [INFO] [stderr] error: could not compile `ryml` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "299c0e7a789dda718b29ce93b6c0ffffcf11085d5ccc0c9ebb5a04c5978737b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "299c0e7a789dda718b29ce93b6c0ffffcf11085d5ccc0c9ebb5a04c5978737b3", kill_on_drop: false }` [INFO] [stdout] 299c0e7a789dda718b29ce93b6c0ffffcf11085d5ccc0c9ebb5a04c5978737b3