[INFO] fetching crate aahc 0.1.0... [INFO] checking aahc-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate aahc 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate aahc 0.1.0 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 aahc 0.1.0 [INFO] finished tweaking crates.io crate aahc 0.1.0 [INFO] tweaked toml for crates.io crate aahc 0.1.0 written to /workspace/builds/worker-4-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] [stderr] Adding async-compat v0.1.4 (latest: v0.2.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.7.1) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding mio v0.6.23 (latest: v1.0.2) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding pin-project-lite v0.1.12 (latest: v0.2.14) [INFO] [stderr] Adding tokio v0.2.25 (latest: v1.40.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] eab0963b1957e9ce30d70dd227fa6a9e6f5b81949a115642dd425279481c5804 [INFO] running `Command { std: "docker" "start" "-a" "eab0963b1957e9ce30d70dd227fa6a9e6f5b81949a115642dd425279481c5804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eab0963b1957e9ce30d70dd227fa6a9e6f5b81949a115642dd425279481c5804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eab0963b1957e9ce30d70dd227fa6a9e6f5b81949a115642dd425279481c5804", kill_on_drop: false }` [INFO] [stdout] eab0963b1957e9ce30d70dd227fa6a9e6f5b81949a115642dd425279481c5804 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fb144b3ace7bbe05cf22be5f34e70b39048a1d717042100688ae30890d1e2446 [INFO] running `Command { std: "docker" "start" "-a" "fb144b3ace7bbe05cf22be5f34e70b39048a1d717042100688ae30890d1e2446", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking aahc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> src/lib.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 6 | rustdoc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stdout] warning: methods `read`, `read_vectored`, and `read_vectored_bounded` are never used [INFO] [stdout] --> src/util/io.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait AsyncReadExt: AsyncRead { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 38 | /// Reads data to a caller-provided buffer. [INFO] [stdout] 39 | fn read<'buffer>( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn read_vectored<'buffers>( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn read_vectored_bounded<'bufs>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:7:2 [INFO] [stdout] | [INFO] [stdout] 7 | unused [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [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/request/body/fixed.rs:61:3 [INFO] [stdout] | [INFO] [stdout] 59 | let bytes_written = ready!(self.socket.as_mut().poll_write(cx, buf))?; [INFO] [stdout] | ------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | self.remaining -= bytes_written as u64; [INFO] [stdout] 61 | Ok(bytes_written).into() [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/request/body/fixed.rs:75:3 [INFO] [stdout] | [INFO] [stdout] 73 | let bytes_written = ready!(self.socket.as_mut().poll_write_vectored(cx, bufs))?; [INFO] [stdout] | ---------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | self.remaining -= bytes_written as u64; [INFO] [stdout] 75 | Ok(bytes_written).into() [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] [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/util/io.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 25 | callback: Callback, [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | callback: Some(callback), [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/util/io.rs:152:3 [INFO] [stdout] | [INFO] [stdout] 149 | let data = ready!(this.source.as_mut().poll_fill_buf(cx))?; [INFO] [stdout] | ---------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 150 | let (consumed, ret) = (this.callback.take().unwrap())(data); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 151 | this.source.as_mut().consume(consumed); [INFO] [stdout] 152 | Ok(ret).into() [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aahc` (lib) due to 5 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fb144b3ace7bbe05cf22be5f34e70b39048a1d717042100688ae30890d1e2446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb144b3ace7bbe05cf22be5f34e70b39048a1d717042100688ae30890d1e2446", kill_on_drop: false }` [INFO] [stdout] fb144b3ace7bbe05cf22be5f34e70b39048a1d717042100688ae30890d1e2446