[INFO] fetching crate nativeshell_build 0.1.16... [INFO] checking nativeshell_build-0.1.16 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate nativeshell_build 0.1.16 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate nativeshell_build 0.1.16 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 nativeshell_build 0.1.16 [INFO] finished tweaking crates.io crate nativeshell_build 0.1.16 [INFO] tweaked toml for crates.io crate nativeshell_build 0.1.16 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 48 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding path-slash v0.1.5 (latest: v0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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] [stderr] Blocking waiting for file lock on package cache [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] a983029a22d7e981cd492592efbc5421ec216665bfea05ab75f07de349ced338 [INFO] running `Command { std: "docker" "start" "-a" "a983029a22d7e981cd492592efbc5421ec216665bfea05ab75f07de349ced338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a983029a22d7e981cd492592efbc5421ec216665bfea05ab75f07de349ced338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a983029a22d7e981cd492592efbc5421ec216665bfea05ab75f07de349ced338", kill_on_drop: false }` [INFO] [stdout] a983029a22d7e981cd492592efbc5421ec216665bfea05ab75f07de349ced338 [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] f5e5db1cb9a92228fd1ab9fdc9963e6f3d195c3efbafe98001506e767b67ab6f [INFO] running `Command { std: "docker" "start" "-a" "f5e5db1cb9a92228fd1ab9fdc9963e6f3d195c3efbafe98001506e767b67ab6f", kill_on_drop: false }` [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Checking dunce v1.0.5 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking cargo-emit v0.2.1 [INFO] [stderr] Checking path-slash v0.1.5 [INFO] [stderr] Checking convert_case v0.4.0 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking copy_dir v0.1.3 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking cc v1.1.15 [INFO] [stderr] Checking cmake v0.1.51 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking nativeshell_build v0.1.16 (/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/error.rs:152:22 [INFO] [stdout] | [INFO] [stdout] 148 | fn wrap_error(self, operation: FileOperation, path: F) -> BuildResult [INFO] [stdout] | ---- ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 152 | self.map_err(|e| BuildError::FileOperationError { [INFO] [stdout] | ______________________^ [INFO] [stdout] 153 | | operation, [INFO] [stdout] 154 | | path: path(), [INFO] [stdout] 155 | | source_path: None, [INFO] [stdout] 156 | | source: e, [INFO] [stdout] 157 | | }) [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/error.rs:170:22 [INFO] [stdout] | [INFO] [stdout] 161 | self, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | operation: FileOperation, [INFO] [stdout] 163 | path: F, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 164 | source_path: G, [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 170 | self.map_err(|e| BuildError::FileOperationError { [INFO] [stdout] | ______________________^ [INFO] [stdout] 171 | | operation, [INFO] [stdout] 172 | | path: path(), [INFO] [stdout] 173 | | source_path: Some(source_path()), [INFO] [stdout] 174 | | source: e, [INFO] [stdout] 175 | | }) [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] --> src/flutter_build.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | Err(BuildError::FlutterLocalEngineNotFound) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] --> src/flutter_build.rs:586:9 [INFO] [stdout] | [INFO] [stdout] 585 | fn copy, Q: AsRef>(from: P, to: Q) -> Result { [INFO] [stdout] | ------- ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 586 | fs::copy(&from, &to).wrap_error_with_src( [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nativeshell_build` (lib) due to 5 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/error.rs:152:22 [INFO] [stdout] | [INFO] [stdout] 148 | fn wrap_error(self, operation: FileOperation, path: F) -> BuildResult [INFO] [stdout] | ---- ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 152 | self.map_err(|e| BuildError::FileOperationError { [INFO] [stdout] | ______________________^ [INFO] [stdout] 153 | | operation, [INFO] [stdout] 154 | | path: path(), [INFO] [stdout] 155 | | source_path: None, [INFO] [stdout] 156 | | source: e, [INFO] [stdout] 157 | | }) [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/error.rs:170:22 [INFO] [stdout] | [INFO] [stdout] 161 | self, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | operation: FileOperation, [INFO] [stdout] 163 | path: F, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 164 | source_path: G, [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 170 | self.map_err(|e| BuildError::FileOperationError { [INFO] [stdout] | ______________________^ [INFO] [stdout] 171 | | operation, [INFO] [stdout] 172 | | path: path(), [INFO] [stdout] 173 | | source_path: Some(source_path()), [INFO] [stdout] 174 | | source: e, [INFO] [stdout] 175 | | }) [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] --> src/flutter_build.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | Err(BuildError::FlutterLocalEngineNotFound) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] --> src/flutter_build.rs:586:9 [INFO] [stdout] | [INFO] [stdout] 585 | fn copy, Q: AsRef>(from: P, to: Q) -> Result { [INFO] [stdout] | ------- ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 586 | fs::copy(&from, &to).wrap_error_with_src( [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nativeshell_build` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "f5e5db1cb9a92228fd1ab9fdc9963e6f3d195c3efbafe98001506e767b67ab6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5e5db1cb9a92228fd1ab9fdc9963e6f3d195c3efbafe98001506e767b67ab6f", kill_on_drop: false }` [INFO] [stdout] f5e5db1cb9a92228fd1ab9fdc9963e6f3d195c3efbafe98001506e767b67ab6f