[INFO] fetching crate enalang_checker 0.6.1... [INFO] checking enalang_checker-0.6.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate enalang_checker 0.6.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate enalang_checker 0.6.1 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 enalang_checker 0.6.1 [INFO] finished tweaking crates.io crate enalang_checker 0.6.1 [INFO] tweaked toml for crates.io crate enalang_checker 0.6.1 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 29 packages to latest compatible versions [INFO] [stderr] Adding ordered-float v3.9.2 (latest: v4.2.2) [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] abfdf644285205fb90bf7a76b0bbc64ca6ab812c9f891f931045caaac008fcc1 [INFO] running `Command { std: "docker" "start" "-a" "abfdf644285205fb90bf7a76b0bbc64ca6ab812c9f891f931045caaac008fcc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abfdf644285205fb90bf7a76b0bbc64ca6ab812c9f891f931045caaac008fcc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abfdf644285205fb90bf7a76b0bbc64ca6ab812c9f891f931045caaac008fcc1", kill_on_drop: false }` [INFO] [stdout] abfdf644285205fb90bf7a76b0bbc64ca6ab812c9f891f931045caaac008fcc1 [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] 214b3a7b06878f5695a5aab4d8c20839516f20db7e5ec3e8e6f70059b0bc0fdb [INFO] running `Command { std: "docker" "start" "-a" "214b3a7b06878f5695a5aab4d8c20839516f20db7e5ec3e8e6f70059b0bc0fdb", kill_on_drop: false }` [INFO] [stderr] Checking radix_fmt v1.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking flexstr v0.9.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking enalang_ir v0.6.1 [INFO] [stderr] Checking enalang_vm v0.6.1 [INFO] [stderr] Checking enalang_checker v0.6.1 (/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/checker.rs:16:21 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(blocks: blocks::Blocks) -> Self { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | Self { [INFO] [stdout] 16 | blocks: Some(blocks), [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/checker.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(blocks: blocks::Blocks) -> Self { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 17 | checks: Vec::new(), [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] --> src/checker.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 26 | let mut errs = Vec::new(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | errs.into_iter().flatten().collect() [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] --> src/checker.rs:16:21 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(blocks: blocks::Blocks) -> Self { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | Self { [INFO] [stdout] 16 | blocks: Some(blocks), [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/checker.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(blocks: blocks::Blocks) -> Self { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 17 | checks: Vec::new(), [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] --> src/checker.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 26 | let mut errs = Vec::new(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | errs.into_iter().flatten().collect() [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] --> src/checks/blocks.rs:63:30 [INFO] [stdout] | [INFO] [stdout] 62 | let r = scope_manager.add_local(sub_name.clone()).map_err(|_| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 63 | Box::new(BlocksCheckerError::CannotShadowBlocksInLocalScope( [INFO] [stdout] | ______________________________^ [INFO] [stdout] 64 | | sub_name.clone(), [INFO] [stdout] 65 | | name.clone(), [INFO] [stdout] 66 | | )) [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] --> src/checks/blocks.rs:152:39 [INFO] [stdout] | [INFO] [stdout] 152 | .map_err(|x| Box::new(BlocksCheckerError::VM(x))); [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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 5 previous errors [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/checks/blocks.rs:63:30 [INFO] [stdout] | [INFO] [stdout] 62 | let r = scope_manager.add_local(sub_name.clone()).map_err(|_| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 63 | Box::new(BlocksCheckerError::CannotShadowBlocksInLocalScope( [INFO] [stdout] | ______________________________^ [INFO] [stdout] 64 | | sub_name.clone(), [INFO] [stdout] 65 | | name.clone(), [INFO] [stdout] 66 | | )) [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] --> src/checks/blocks.rs:152:39 [INFO] [stdout] | [INFO] [stdout] 152 | .map_err(|x| Box::new(BlocksCheckerError::VM(x))); [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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] [stderr] error: could not compile `enalang_checker` (lib test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `enalang_checker` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "214b3a7b06878f5695a5aab4d8c20839516f20db7e5ec3e8e6f70059b0bc0fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "214b3a7b06878f5695a5aab4d8c20839516f20db7e5ec3e8e6f70059b0bc0fdb", kill_on_drop: false }` [INFO] [stdout] 214b3a7b06878f5695a5aab4d8c20839516f20db7e5ec3e8e6f70059b0bc0fdb