[INFO] cloning repository https://github.com/darrenldl/rse-benchmark [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darrenldl/rse-benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrenldl%2Frse-benchmark", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrenldl%2Frse-benchmark'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e241b2c8c9d6d43c7d324b1394b758c513a0c21f [INFO] checking darrenldl/rse-benchmark/e241b2c8c9d6d43c7d324b1394b758c513a0c21f against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrenldl%2Frse-benchmark" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/darrenldl/rse-benchmark 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 git repo https://github.com/darrenldl/rse-benchmark [INFO] finished tweaking git repo https://github.com/darrenldl/rse-benchmark [INFO] tweaked toml for git repo https://github.com/darrenldl/rse-benchmark written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/darrenldl/rse-benchmark already has a lockfile, it will not be regenerated [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cb79f9497990404bf55cb69e6907b9a5f60f0fca84eeabfc1feb0b130769ea9c [INFO] running `Command { std: "docker" "start" "-a" "cb79f9497990404bf55cb69e6907b9a5f60f0fca84eeabfc1feb0b130769ea9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb79f9497990404bf55cb69e6907b9a5f60f0fca84eeabfc1feb0b130769ea9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb79f9497990404bf55cb69e6907b9a5f60f0fca84eeabfc1feb0b130769ea9c", kill_on_drop: false }` [INFO] [stdout] cb79f9497990404bf55cb69e6907b9a5f60f0fca84eeabfc1feb0b130769ea9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f0f3a0b17acb6fad6178f1574537b6ebeb6380c071c257a9d8a7fddc48d7f1ea [INFO] running `Command { std: "docker" "start" "-a" "f0f3a0b17acb6fad6178f1574537b6ebeb6380c071c257a9d8a7fddc48d7f1ea", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking smallvec v0.6.2 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Compiling reed-solomon-erasure v4.0.1 (/opt/rustwide/workdir/reed-solomon-erasure) [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] --> reed-solomon-erasure/src/core.rs:423:31 [INFO] [stdout] | [INFO] [stdout] 419 | let vandermonde = Matrix::vandermonde(total_shards, data_shards); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 420 | [INFO] [stdout] 421 | let top = vandermonde.sub_matrix(0, 0, data_shards, data_shards); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 422 | [INFO] [stdout] 423 | vandermonde.multiply(&top.invert().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] = 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] --> reed-solomon-erasure/src/core.rs:448:12 [INFO] [stdout] | [INFO] [stdout] 446 | let matrix = Self::build_matrix(data_shards, total_shards); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 447 | [INFO] [stdout] 448 | Ok(ReedSolomon { [INFO] [stdout] | ____________^ [INFO] [stdout] 449 | | data_shard_count: data_shards, [INFO] [stdout] 450 | | parity_shard_count: parity_shards, [INFO] [stdout] 451 | | total_shard_count: total_shards, [INFO] [stdout] 452 | | matrix, [INFO] [stdout] 453 | | tree: InversionTree::new(data_shards, parity_shards), [INFO] [stdout] 454 | | }) [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] --> reed-solomon-erasure/src/matrix.rs:255:12 [INFO] [stdout] | [INFO] [stdout] 252 | let mut work = self.augment(&Self::identity(row_count)); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 255 | Ok(work.sub_matrix(0, row_count, col_count, col_count * 2)) [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 `reed-solomon-erasure` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "f0f3a0b17acb6fad6178f1574537b6ebeb6380c071c257a9d8a7fddc48d7f1ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0f3a0b17acb6fad6178f1574537b6ebeb6380c071c257a9d8a7fddc48d7f1ea", kill_on_drop: false }` [INFO] [stdout] f0f3a0b17acb6fad6178f1574537b6ebeb6380c071c257a9d8a7fddc48d7f1ea