[INFO] fetching crate minilz4 0.6.1... [INFO] checking minilz4-0.6.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate minilz4 0.6.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate minilz4 0.6.1 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 minilz4 0.6.1 [INFO] finished tweaking crates.io crate minilz4 0.6.1 [INFO] tweaked toml for crates.io crate minilz4 0.6.1 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 4 packages to latest compatible versions [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] 42c9a0404d3bdbb07db71c3bfd29eb7b4ce754554c19f893d5b40bd85632f3c1 [INFO] running `Command { std: "docker" "start" "-a" "42c9a0404d3bdbb07db71c3bfd29eb7b4ce754554c19f893d5b40bd85632f3c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42c9a0404d3bdbb07db71c3bfd29eb7b4ce754554c19f893d5b40bd85632f3c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42c9a0404d3bdbb07db71c3bfd29eb7b4ce754554c19f893d5b40bd85632f3c1", kill_on_drop: false }` [INFO] [stdout] 42c9a0404d3bdbb07db71c3bfd29eb7b4ce754554c19f893d5b40bd85632f3c1 [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] 6dfb9885b69c0cb189122ba696eb1cb2614db3c4d8c4ea5a3a5d4ba13162c547 [INFO] running `Command { std: "docker" "start" "-a" "6dfb9885b69c0cb189122ba696eb1cb2614db3c4d8c4ea5a3a5d4ba13162c547", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling minilz4 v0.6.1 (/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/decoder.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new(reader: R) -> IOResult> { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | Ok(Decoder { [INFO] [stdout] | ____________^ [INFO] [stdout] 26 | | reader, [INFO] [stdout] 27 | | context: LZ4FDecompressionContext::new()?, [INFO] [stdout] 28 | | buffer: Box::new([0; BUFFER_SIZE]), [INFO] [stdout] ... | [INFO] [stdout] 31 | | next: 11, [INFO] [stdout] 32 | | }) [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/encoder.rs:152:46 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn finish(mut self) -> IOResult { self.write_end().map(|_| self.writer.take().unwrap()) } [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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/encoder.rs:152:71 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn finish(mut self) -> IOResult { self.write_end().map(|_| self.writer.take().unwrap()) } [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `minilz4` (lib test) due to 4 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/decoder.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new(reader: R) -> IOResult> { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | Ok(Decoder { [INFO] [stdout] | ____________^ [INFO] [stdout] 26 | | reader, [INFO] [stdout] 27 | | context: LZ4FDecompressionContext::new()?, [INFO] [stdout] 28 | | buffer: Box::new([0; BUFFER_SIZE]), [INFO] [stdout] ... | [INFO] [stdout] 31 | | next: 11, [INFO] [stdout] 32 | | }) [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/encoder.rs:152:46 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn finish(mut self) -> IOResult { self.write_end().map(|_| self.writer.take().unwrap()) } [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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/encoder.rs:152:71 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn finish(mut self) -> IOResult { self.write_end().map(|_| self.writer.take().unwrap()) } [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `minilz4` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "6dfb9885b69c0cb189122ba696eb1cb2614db3c4d8c4ea5a3a5d4ba13162c547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dfb9885b69c0cb189122ba696eb1cb2614db3c4d8c4ea5a3a5d4ba13162c547", kill_on_drop: false }` [INFO] [stdout] 6dfb9885b69c0cb189122ba696eb1cb2614db3c4d8c4ea5a3a5d4ba13162c547