[INFO] fetching crate kopperdb 0.1.0... [INFO] checking kopperdb-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate kopperdb 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate kopperdb 0.1.0 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 kopperdb 0.1.0 [INFO] finished tweaking crates.io crate kopperdb 0.1.0 [INFO] tweaked toml for crates.io crate kopperdb 0.1.0 written to /workspace/builds/worker-4-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 19 packages to latest compatible versions [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] beaa0854da623311283dc0f7bc05b697d354acf0d156af33d6439eddbfc5032d [INFO] running `Command { std: "docker" "start" "-a" "beaa0854da623311283dc0f7bc05b697d354acf0d156af33d6439eddbfc5032d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "beaa0854da623311283dc0f7bc05b697d354acf0d156af33d6439eddbfc5032d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beaa0854da623311283dc0f7bc05b697d354acf0d156af33d6439eddbfc5032d", kill_on_drop: false }` [INFO] [stdout] beaa0854da623311283dc0f7bc05b697d354acf0d156af33d6439eddbfc5032d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7e1df6e2864a39d25df078a872459f557e89b83feeb1eb4893c80496c7eca096 [INFO] running `Command { std: "docker" "start" "-a" "7e1df6e2864a39d25df078a872459f557e89b83feeb1eb4893c80496c7eca096", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking kopperdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking zerocopy v0.7.35 [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_utils.rs:37:34 [INFO] [stdout] | [INFO] [stdout] 36 | fn from(value: $source) -> Self { [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 37 | $error::$variant(anyhow::Error::new(value)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/kopper.rs:288:1 [INFO] [stdout] | [INFO] [stdout] 288 | from_error!(KopperError::InternalError, std::num::ParseIntError, std::io::Error, std::str::Utf8Error, std::string::FromUtf8Error); [INFO] [stdout] | --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation [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] = note: this error originates in the macro `from_error` (in Nightly builds, run with -Z macro-backtrace for more info) [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/brass.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 24 | let mut file = [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | Ok(Brass{ [INFO] [stdout] | ____________^ [INFO] [stdout] 41 | | segment_size, [INFO] [stdout] 42 | | _path: path.to_owned(), [INFO] [stdout] 43 | | state: Arc::new(Mutex::new(SharedState { root_file: file })) [INFO] [stdout] 44 | | }) [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] error: could not compile `kopperdb` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7e1df6e2864a39d25df078a872459f557e89b83feeb1eb4893c80496c7eca096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e1df6e2864a39d25df078a872459f557e89b83feeb1eb4893c80496c7eca096", kill_on_drop: false }` [INFO] [stdout] 7e1df6e2864a39d25df078a872459f557e89b83feeb1eb4893c80496c7eca096