[INFO] fetching crate krata-xenplatform 0.0.20... [INFO] checking krata-xenplatform-0.0.20 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate krata-xenplatform 0.0.20 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate krata-xenplatform 0.0.20 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 krata-xenplatform 0.0.20 [INFO] finished tweaking crates.io crate krata-xenplatform 0.0.20 [INFO] tweaked toml for crates.io crate krata-xenplatform 0.0.20 written to /workspace/builds/worker-1-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 83 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [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] 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] 4b25f7bd81bcd95bcb7fdfa3978ccdc3917aae26fdb5365a5c8a95ff39f9c6f8 [INFO] running `Command { std: "docker" "start" "-a" "4b25f7bd81bcd95bcb7fdfa3978ccdc3917aae26fdb5365a5c8a95ff39f9c6f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b25f7bd81bcd95bcb7fdfa3978ccdc3917aae26fdb5365a5c8a95ff39f9c6f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b25f7bd81bcd95bcb7fdfa3978ccdc3917aae26fdb5365a5c8a95ff39f9c6f8", kill_on_drop: false }` [INFO] [stdout] 4b25f7bd81bcd95bcb7fdfa3978ccdc3917aae26fdb5365a5c8a95ff39f9c6f8 [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] a27a5d59d1568bc1ca2c87bac9a53a72b644578dccbbdd512783c939038b7766 [INFO] running `Command { std: "docker" "start" "-a" "a27a5d59d1568bc1ca2c87bac9a53a72b644578dccbbdd512783c939038b7766", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking elf v0.7.4 [INFO] [stderr] Checking slice-copy v0.3.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling c2rust-bitfields-derive v0.18.0 [INFO] [stderr] Checking c2rust-bitfields v0.18.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking krata-xencall v0.0.20 [INFO] [stderr] Checking krata-xenplatform v0.0.20 (/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/elfloader.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 70 | let buff = BufReader::new(data); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | let image = ElfImageLoader::read_one_stream(&mut GzDecoder::new(buff))?; [INFO] [stdout] 72 | Ok(ElfImageLoader::new(image)) [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] = 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/elfloader.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 70 | let buff = BufReader::new(data); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | let image = ElfImageLoader::read_one_stream(&mut GzDecoder::new(buff))?; [INFO] [stdout] 72 | Ok(ElfImageLoader::new(image)) [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] = 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/elfloader.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 76 | let buff = BufReader::new(data); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 77 | let image = ElfImageLoader::read_one_stream(&mut XzDecoder::new(buff))?; [INFO] [stdout] 78 | Ok(ElfImageLoader::new(image)) [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/elfloader.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 76 | let buff = BufReader::new(data); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 77 | let image = ElfImageLoader::read_one_stream(&mut XzDecoder::new(buff))?; [INFO] [stdout] 78 | Ok(ElfImageLoader::new(image)) [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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `krata-xenplatform` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `krata-xenplatform` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "a27a5d59d1568bc1ca2c87bac9a53a72b644578dccbbdd512783c939038b7766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27a5d59d1568bc1ca2c87bac9a53a72b644578dccbbdd512783c939038b7766", kill_on_drop: false }` [INFO] [stdout] a27a5d59d1568bc1ca2c87bac9a53a72b644578dccbbdd512783c939038b7766