[INFO] fetching crate daml-lf 0.2.2... [INFO] checking daml-lf-0.2.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate daml-lf 0.2.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate daml-lf 0.2.2 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate daml-lf 0.2.2 [INFO] finished tweaking crates.io crate daml-lf 0.2.2 [INFO] tweaked toml for crates.io crate daml-lf 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 65 packages to latest compatible versions [INFO] [stderr] Adding bounded-static v0.2.1 (available: v0.8.0) [INFO] [stderr] Adding bounded-static-derive v0.2.1 (available: v0.8.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] [stderr] Adding heck v0.3.3 (available: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding multimap v0.8.3 (available: v0.10.0) [INFO] [stderr] Adding prost v0.9.0 (available: v0.13.3) [INFO] [stderr] Adding prost-build v0.9.0 (available: v0.13.3) [INFO] [stderr] Adding prost-derive v0.9.0 (available: v0.13.3) [INFO] [stderr] Adding prost-types v0.9.0 (available: v0.13.3) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding which v4.4.2 (available: v6.0.3) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding zip v0.5.13 (available: v2.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36ab88511989dae9aa165f96dfdcb80a8421ffa762d2e45fcfcf0c3b00a2b96b [INFO] running `Command { std: "docker" "start" "-a" "36ab88511989dae9aa165f96dfdcb80a8421ffa762d2e45fcfcf0c3b00a2b96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36ab88511989dae9aa165f96dfdcb80a8421ffa762d2e45fcfcf0c3b00a2b96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36ab88511989dae9aa165f96dfdcb80a8421ffa762d2e45fcfcf0c3b00a2b96b", kill_on_drop: false }` [INFO] [stdout] 36ab88511989dae9aa165f96dfdcb80a8421ffa762d2e45fcfcf0c3b00a2b96b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b85c434dd93b2606155e1444b57c710a531aca452f4612968278fda441321ed3 [INFO] running `Command { std: "docker" "start" "-a" "b85c434dd93b2606155e1444b57c710a531aca452f4612968278fda441321ed3", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling bytes v1.7.2 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking trim-margin v0.1.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.13.0 [INFO] [stderr] Compiling prost-build v0.9.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Compiling bounded-static-derive v0.2.1 [INFO] [stderr] Checking bounded-static v0.2.1 [INFO] [stderr] Compiling prost v0.9.0 [INFO] [stderr] Compiling prost-types v0.9.0 [INFO] [stderr] Compiling daml-lf v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `impl Iterator>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/package_info.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn find_from_archive(archive: &DamlArchive<'_>, f: F) -> Option [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | archive.packages().find_map(|p| f(p).then(|| Self::extract_from_package(p))) [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: this value of type `impl Iterator>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/package_info.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn find_from_archive(archive: &DamlArchive<'_>, f: F) -> Option [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | archive.packages().find_map(|p| f(p).then(|| Self::extract_from_package(p))) [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] warning: method `contains` is never used [INFO] [stdout] --> src/dar.rs:229:8 [INFO] [stdout] | [INFO] [stdout] 227 | trait ZipArchiveEx { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 228 | fn paths(&mut self) -> Vec; [INFO] [stdout] 229 | fn contains(&mut self, path: &str) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contains` is never used [INFO] [stdout] --> src/dar.rs:229:8 [INFO] [stdout] | [INFO] [stdout] 227 | trait ZipArchiveEx { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 228 | fn paths(&mut self) -> Vec; [INFO] [stdout] 229 | fn contains(&mut self, path: &str) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `daml-lf` (lib test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `daml-lf` (lib) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "b85c434dd93b2606155e1444b57c710a531aca452f4612968278fda441321ed3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b85c434dd93b2606155e1444b57c710a531aca452f4612968278fda441321ed3", kill_on_drop: false }` [INFO] [stdout] b85c434dd93b2606155e1444b57c710a531aca452f4612968278fda441321ed3