[INFO] fetching crate rustyline-async 0.4.3... [INFO] checking rustyline-async-0.4.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rustyline-async 0.4.3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate rustyline-async 0.4.3 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] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate rustyline-async 0.4.3 [INFO] finished tweaking crates.io crate rustyline-async 0.4.3 [INFO] tweaked toml for crates.io crate rustyline-async 0.4.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate rustyline-async 0.4.3 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0c6aeeeda3000c926056cb595c34f679799f8198bb2c11bf00ca615634d1ef4e [INFO] running `Command { std: "docker" "start" "-a" "0c6aeeeda3000c926056cb595c34f679799f8198bb2c11bf00ca615634d1ef4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c6aeeeda3000c926056cb595c34f679799f8198bb2c11bf00ca615634d1ef4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c6aeeeda3000c926056cb595c34f679799f8198bb2c11bf00ca615634d1ef4e", kill_on_drop: false }` [INFO] [stdout] 0c6aeeeda3000c926056cb595c34f679799f8198bb2c11bf00ca615634d1ef4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5885ebaef90eb43ff4d6c72e50b1710c9b5d5f56f9dce501755b84b18d278f12 [INFO] running `Command { std: "docker" "start" "-a" "5885ebaef90eb43ff4d6c72e50b1710c9b5d5f56f9dce501755b84b18d278f12", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking piper v0.2.3 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking async-executor v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking simplelog v0.12.2 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking polling v3.7.2 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking async-io v2.3.3 [INFO] [stderr] Checking tokio v1.39.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking async-signal v0.2.9 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking thingbuf v0.1.6 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking rustyline-async v0.4.3 (/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:147:15 [INFO] [stdout] | [INFO] [stdout] 140 | let fut = this.sender.send_ref(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 141 | pin_mut!(fut); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 142 | let mut send_buf = ready!(fut.poll_unpin(cx)) [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] ... [INFO] [stdout] 147 | Poll::Ready(Ok(())) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] = 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/lib.rs:218:6 [INFO] [stdout] | [INFO] [stdout] 202 | let (sender, line_receiver) = thingbuf::mpsc::channel(500); [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] ... [INFO] [stdout] 205 | let line = LineState::new(prompt, terminal::size()?); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 206 | let history_sender = line.history.sender.clone(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | [INFO] [stdout] 208 | let mut readline = Readline { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 218 | Ok(( [INFO] [stdout] | ____________^ [INFO] [stdout] 219 | | readline, [INFO] [stdout] 220 | | SharedWriter { [INFO] [stdout] 221 | | sender, [INFO] [stdout] 222 | | buffer: Vec::new(), [INFO] [stdout] 223 | | }, [INFO] [stdout] 224 | | )) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustyline-async` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5885ebaef90eb43ff4d6c72e50b1710c9b5d5f56f9dce501755b84b18d278f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5885ebaef90eb43ff4d6c72e50b1710c9b5d5f56f9dce501755b84b18d278f12", kill_on_drop: false }` [INFO] [stdout] 5885ebaef90eb43ff4d6c72e50b1710c9b5d5f56f9dce501755b84b18d278f12