[INFO] fetching crate noodles-gff 0.35.0... [INFO] checking noodles-gff-0.35.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate noodles-gff 0.35.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate noodles-gff 0.35.0 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 noodles-gff 0.35.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate noodles-gff 0.35.0 [INFO] tweaked toml for crates.io crate noodles-gff 0.35.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate noodles-gff 0.35.0 already has a lockfile, it will not be regenerated [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8c4b77549c0c42f32f88af21292c6ceb0db741911a95ff013cf779a8fcbe336a [INFO] running `Command { std: "docker" "start" "-a" "8c4b77549c0c42f32f88af21292c6ceb0db741911a95ff013cf779a8fcbe336a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c4b77549c0c42f32f88af21292c6ceb0db741911a95ff013cf779a8fcbe336a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c4b77549c0c42f32f88af21292c6ceb0db741911a95ff013cf779a8fcbe336a", kill_on_drop: false }` [INFO] [stdout] 8c4b77549c0c42f32f88af21292c6ceb0db741911a95ff013cf779a8fcbe336a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8e755bb2ca1c1c2720a25fa663ed142d43f8f567b3c2e3e1341fef46b7206c16 [INFO] running `Command { std: "docker" "start" "-a" "8e755bb2ca1c1c2720a25fa663ed142d43f8f567b3c2e3e1341fef46b7206c16", kill_on_drop: false }` [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking bit-vec v0.7.0 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Checking noodles-core v0.15.0 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking noodles-bgzf v0.32.0 [INFO] [stderr] Checking noodles-csi v0.37.0 [INFO] [stderr] Checking noodles-gff v0.35.0 (/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/record.rs:325:12 [INFO] [stdout] | [INFO] [stdout] 320 | let attributes = match fields.next() { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 325 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 326 | | reference_sequence_name, [INFO] [stdout] 327 | | source, [INFO] [stdout] 328 | | ty, [INFO] [stdout] ... | [INFO] [stdout] 334 | | attributes, [INFO] [stdout] 335 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/record/attributes.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 109 | let mut map: IndexMap = IndexMap::new(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 119 | Ok(Self(map)) [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/record/attributes.rs:115:42 [INFO] [stdout] | [INFO] [stdout] 115 | .and_modify(|v| v.extend(value.iter().cloned())) [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: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `noodles-gff` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8e755bb2ca1c1c2720a25fa663ed142d43f8f567b3c2e3e1341fef46b7206c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e755bb2ca1c1c2720a25fa663ed142d43f8f567b3c2e3e1341fef46b7206c16", kill_on_drop: false }` [INFO] [stdout] 8e755bb2ca1c1c2720a25fa663ed142d43f8f567b3c2e3e1341fef46b7206c16