[INFO] fetching crate zarchive 0.2.0... [INFO] checking zarchive-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate zarchive 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate zarchive 0.2.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zarchive 0.2.0 [INFO] finished tweaking crates.io crate zarchive 0.2.0 [INFO] tweaked toml for crates.io crate zarchive 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 49 packages to latest compatible versions [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b00ad2579897cfc87a5de9a6917d36afd73ce76016dbff9129622ce82da5035f [INFO] running `Command { std: "docker" "start" "-a" "b00ad2579897cfc87a5de9a6917d36afd73ce76016dbff9129622ce82da5035f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b00ad2579897cfc87a5de9a6917d36afd73ce76016dbff9129622ce82da5035f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b00ad2579897cfc87a5de9a6917d36afd73ce76016dbff9129622ce82da5035f", kill_on_drop: false }` [INFO] [stdout] b00ad2579897cfc87a5de9a6917d36afd73ce76016dbff9129622ce82da5035f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 387f2e00216a9fcb0a12880ab836cb2caf48fc5f1b920bce1df01a7072aef2fa [INFO] running `Command { std: "docker" "start" "-a" "387f2e00216a9fcb0a12880ab836cb2caf48fc5f1b920bce1df01a7072aef2fa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling scratch v1.0.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling cxxbridge-flags v1.0.128 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Compiling link-cplusplus v1.0.9 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Compiling cxx v1.0.128 [INFO] [stderr] Compiling cxx-build v1.0.128 [INFO] [stderr] Compiling cxxbridge-macro v1.0.128 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling zarchive v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `RwLockWriteGuard<'_, UniquePtr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/reader.rs:247:17 [INFO] [stdout] | [INFO] [stdout] 228 | pub fn extract_file(&self, file: impl AsRef, dest: impl AsRef) -> Result<()> { [INFO] [stdout] | ---- ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 247 | let mut reader = self.0.write().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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zarchive` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `RwLockWriteGuard<'_, UniquePtr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/reader.rs:247:17 [INFO] [stdout] | [INFO] [stdout] 228 | pub fn extract_file(&self, file: impl AsRef, dest: impl AsRef) -> Result<()> { [INFO] [stdout] | ---- ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 247 | let mut reader = self.0.write().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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zarchive` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "387f2e00216a9fcb0a12880ab836cb2caf48fc5f1b920bce1df01a7072aef2fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "387f2e00216a9fcb0a12880ab836cb2caf48fc5f1b920bce1df01a7072aef2fa", kill_on_drop: false }` [INFO] [stdout] 387f2e00216a9fcb0a12880ab836cb2caf48fc5f1b920bce1df01a7072aef2fa