[INFO] fetching crate pico-streaming 0.3.1... [INFO] checking pico-streaming-0.3.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate pico-streaming 0.3.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate pico-streaming 0.3.1 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 pico-streaming 0.3.1 [INFO] finished tweaking crates.io crate pico-streaming 0.3.1 [INFO] tweaked toml for crates.io crate pico-streaming 0.3.1 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 103 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding downcast v0.10.0 (latest: v0.11.0) [INFO] [stderr] Adding enum-iterator v0.6.0 (latest: v2.1.0) [INFO] [stderr] Adding enum-iterator-derive v0.6.0 (latest: v1.4.0) [INFO] [stderr] Adding float-cmp v0.8.0 (latest: v0.9.0) [INFO] [stderr] Adding fragile v1.2.2 (latest: v2.0.0) [INFO] [stderr] Adding libloading v0.7.4 (latest: v0.8.5) [INFO] [stderr] Adding matchers v0.0.1 (latest: v0.2.0) [INFO] [stderr] Adding mockall v0.9.1 (latest: v0.13.0) [INFO] [stderr] Adding mockall_derive v0.9.1 (latest: v0.13.0) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.10) [INFO] [stderr] Adding predicates v1.0.8 (latest: v3.1.2) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.3) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding termtree v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding tracing-log v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (latest: v0.3.18) [INFO] [stderr] Adding version-compare v0.0.11 (latest: v0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [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] 8d2d06c11683ea057b01a81b6999c768796e6e15e01fcaa0630387861b1dcc85 [INFO] running `Command { std: "docker" "start" "-a" "8d2d06c11683ea057b01a81b6999c768796e6e15e01fcaa0630387861b1dcc85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d2d06c11683ea057b01a81b6999c768796e6e15e01fcaa0630387861b1dcc85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d2d06c11683ea057b01a81b6999c768796e6e15e01fcaa0630387861b1dcc85", kill_on_drop: false }` [INFO] [stdout] 8d2d06c11683ea057b01a81b6999c768796e6e15e01fcaa0630387861b1dcc85 [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] 2a00ff51052fc0318ef83701e2f46e5ff8150c7cf304114e0bbf81c67fef6c56 [INFO] running `Command { std: "docker" "start" "-a" "2a00ff51052fc0318ef83701e2f46e5ff8150c7cf304114e0bbf81c67fef6c56", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking predicates-core v1.0.8 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking pico-sys-dynamic v0.3.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking enum-iterator v0.6.0 [INFO] [stderr] Checking version-compare v0.0.11 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking c_vec v2.0.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking fragile v1.2.2 [INFO] [stderr] Checking predicates-tree v1.0.11 [INFO] [stderr] Compiling mockall_derive v0.9.1 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking pico-common v0.3.1 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking pico-driver v0.3.1 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking pico-device v0.3.1 [INFO] [stderr] Checking pico-streaming v0.3.1 (/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/lib.rs:533:18 [INFO] [stdout] | [INFO] [stdout] 532 | pub fn new(tx_terminate: Sender<()>, handle: JoinHandle<()>) -> Arc { [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] 533 | Arc::new(BackgroundThreadHandle { [INFO] [stdout] | __________________^ [INFO] [stdout] 534 | | tx_terminate, [INFO] [stdout] 535 | | handle: Some(handle), [INFO] [stdout] 536 | | }) [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 `pico-streaming` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2a00ff51052fc0318ef83701e2f46e5ff8150c7cf304114e0bbf81c67fef6c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a00ff51052fc0318ef83701e2f46e5ff8150c7cf304114e0bbf81c67fef6c56", kill_on_drop: false }` [INFO] [stdout] 2a00ff51052fc0318ef83701e2f46e5ff8150c7cf304114e0bbf81c67fef6c56