[INFO] fetching crate stak-compiler 0.1.56... [INFO] checking stak-compiler-0.1.56 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate stak-compiler 0.1.56 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate stak-compiler 0.1.56 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 stak-compiler 0.1.56 [INFO] finished tweaking crates.io crate stak-compiler 0.1.56 [INFO] tweaked toml for crates.io crate stak-compiler 0.1.56 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 15 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-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] 18b9ec45cabe2a80fd524acc665de15d6c100c931959a1d290076d952c5ef317 [INFO] running `Command { std: "docker" "start" "-a" "18b9ec45cabe2a80fd524acc665de15d6c100c931959a1d290076d952c5ef317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18b9ec45cabe2a80fd524acc665de15d6c100c931959a1d290076d952c5ef317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18b9ec45cabe2a80fd524acc665de15d6c100c931959a1d290076d952c5ef317", kill_on_drop: false }` [INFO] [stdout] 18b9ec45cabe2a80fd524acc665de15d6c100c931959a1d290076d952c5ef317 [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] 30734776802f4e51e1a90ce26fff7c0e3336f75e7887c2b8df320c046ba1ae5d [INFO] running `Command { std: "docker" "start" "-a" "30734776802f4e51e1a90ce26fff7c0e3336f75e7887c2b8df320c046ba1ae5d", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking stak-code v0.2.51 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking cfg-exif v0.3.0 [INFO] [stderr] Compiling stak-compiler v0.1.56 (/opt/rustwide/workdir) [INFO] [stderr] Checking stak-device v0.2.52 [INFO] [stderr] Checking stak-process-context v0.2.10 [INFO] [stderr] Checking stak-file v0.4.10 [INFO] [stderr] Checking stak-configuration v0.1.48 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking stak-vm v0.5.10 [INFO] [stderr] Checking stak-primitive v0.5.10 [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:29:18 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn compile_r7rs(source: impl Read, target: impl Write) -> Result<(), CompileError> { [INFO] [stdout] | ----------------- ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | compile_bare(PRELUDE_SOURCE.as_bytes().chain(source), target) [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] [stderr] error: could not compile `stak-compiler` (lib) due to 2 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/lib.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn compile_r7rs(source: impl Read, target: impl Write) -> Result<(), CompileError> { [INFO] [stdout] | ----------------- ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | compile_bare(PRELUDE_SOURCE.as_bytes().chain(source), target) [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] [stderr] error: could not compile `stak-compiler` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "30734776802f4e51e1a90ce26fff7c0e3336f75e7887c2b8df320c046ba1ae5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30734776802f4e51e1a90ce26fff7c0e3336f75e7887c2b8df320c046ba1ae5d", kill_on_drop: false }` [INFO] [stdout] 30734776802f4e51e1a90ce26fff7c0e3336f75e7887c2b8df320c046ba1ae5d