[INFO] fetching crate dosio 0.1.3... [INFO] checking dosio-0.1.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate dosio 0.1.3 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate dosio 0.1.3 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 dosio 0.1.3 [INFO] finished tweaking crates.io crate dosio 0.1.3 [INFO] tweaked toml for crates.io crate dosio 0.1.3 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 140 packages to latest compatible versions [INFO] [stderr] Adding arrow v6.5.0 (latest: v52.2.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding brotli v3.5.0 (latest: v6.0.0) [INFO] [stderr] Adding brotli-decompressor v2.5.1 (latest: v4.0.1) [INFO] [stderr] Adding flatbuffers v2.0.0 (latest: v24.3.25) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding integer-encoding v1.1.7 (latest: v4.0.2) [INFO] [stderr] Adding iter-read v0.3.1 (latest: v1.1.0) [INFO] [stderr] Adding libloading v0.7.4 (latest: v0.8.5) [INFO] [stderr] Adding multiversion v0.6.1 (latest: v0.7.4) [INFO] [stderr] Adding multiversion-macros v0.6.1 (latest: v0.7.4) [INFO] [stderr] Adding ndarray v0.15.6 (latest: v0.16.1) [INFO] [stderr] Adding num-bigint v0.3.3 (latest: v0.4.6) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.2) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.10) [INFO] [stderr] Adding parquet v6.5.0 (latest: v52.2.0) [INFO] [stderr] Adding parquet-format v2.6.1 (latest: v4.0.0) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.3) [INFO] [stderr] Adding serde-pickle v0.6.3 (latest: v1.1.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding thrift v0.13.0 (latest: v0.17.0) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.36) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] [stderr] Adding winreg v0.10.1 (latest: v0.52.0) [INFO] [stderr] Adding zip v0.5.13 (latest: v2.2.0) [INFO] [stderr] Adding zstd v0.9.2+zstd.1.5.1 (latest: v0.13.2) [INFO] [stderr] Adding zstd-safe v4.1.3+zstd.1.5.1 (latest: v7.2.1) [INFO] [stderr] Adding zstd-sys v1.6.2+zstd.1.5.1 (latest: v2.0.13+zstd.1.5.6) [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] 9d78d791e302faf501aff4936d637fef0a6319a8101a86c16b8ac2536c63f4e3 [INFO] running `Command { std: "docker" "start" "-a" "9d78d791e302faf501aff4936d637fef0a6319a8101a86c16b8ac2536c63f4e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d78d791e302faf501aff4936d637fef0a6319a8101a86c16b8ac2536c63f4e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d78d791e302faf501aff4936d637fef0a6319a8101a86c16b8ac2536c63f4e3", kill_on_drop: false }` [INFO] [stdout] 9d78d791e302faf501aff4936d637fef0a6319a8101a86c16b8ac2536c63f4e3 [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] 26629caebbd488a388ca78706740a7d2b7c152e4c80958701b591492494faba5 [INFO] running `Command { std: "docker" "start" "-a" "26629caebbd488a388ca78706740a7d2b7c152e4c80958701b591492494faba5", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling hdf5-sys v0.8.1 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling ascii v1.1.0 [INFO] [stderr] Compiling hdf5-types v0.8.1 [INFO] [stderr] Compiling hdf5 v0.8.1 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Checking iter-read v0.3.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Compiling dosio-macros v0.1.5 [INFO] [stderr] Checking serde-pickle v0.6.3 [INFO] [stderr] Checking dosio v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] `FEM_REPO` environment variable is not set, using dummies instead. [INFO] [stdout] `FEM_REPO` environment variable is not set, using dummies instead. [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/io.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | let io: IO> = From::from((&tag, Some(data))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_io` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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:123:12 [INFO] [stdout] | [INFO] [stdout] 118 | data: Option>>, [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 123 | Ok(self.inputs(data)?.step()?.outputs()) [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:123:12 [INFO] [stdout] | [INFO] [stdout] 118 | data: Option>>, [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 123 | Ok(self.inputs(data)?.step()?.outputs()) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dosio` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `dosio` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "26629caebbd488a388ca78706740a7d2b7c152e4c80958701b591492494faba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26629caebbd488a388ca78706740a7d2b7c152e4c80958701b591492494faba5", kill_on_drop: false }` [INFO] [stdout] 26629caebbd488a388ca78706740a7d2b7c152e4c80958701b591492494faba5