[INFO] fetching crate remove_dir_all 0.8.3... [INFO] checking remove_dir_all-0.8.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate remove_dir_all 0.8.3 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate remove_dir_all 0.8.3 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] started tweaking crates.io crate remove_dir_all 0.8.3 [INFO] finished tweaking crates.io crate remove_dir_all 0.8.3 [INFO] tweaked toml for crates.io crate remove_dir_all 0.8.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate remove_dir_all 0.8.3 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] 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] 486618547bf7dccb86732be1fdf7cf2217fdf617c5ff0a0a9afef800395e5f95 [INFO] running `Command { std: "docker" "start" "-a" "486618547bf7dccb86732be1fdf7cf2217fdf617c5ff0a0a9afef800395e5f95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "486618547bf7dccb86732be1fdf7cf2217fdf617c5ff0a0a9afef800395e5f95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "486618547bf7dccb86732be1fdf7cf2217fdf617c5ff0a0a9afef800395e5f95", kill_on_drop: false }` [INFO] [stdout] 486618547bf7dccb86732be1fdf7cf2217fdf617c5ff0a0a9afef800395e5f95 [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] 144719a24d9e22216e4fa76c6638c8b7b981c9c85543835ececd4dbe00eeb12f [INFO] running `Command { std: "docker" "start" "-a" "144719a24d9e22216e4fa76c6638c8b7b981c9c85543835ececd4dbe00eeb12f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking cvt v0.1.2 [INFO] [stderr] Checking normpath v1.2.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking rustix v0.38.34 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking fs_at v0.2.1 [INFO] [stderr] Checking remove_dir_all v0.8.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `unique_identifier` is never used [INFO] [stdout] --> src/_impl/io.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) trait Io { [INFO] [stdout] | -- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 16 | fn unique_identifier(d: &File) -> io::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/_impl.rs:46:11 [INFO] [stdout] | [INFO] [stdout] 40 | pub(crate) fn _ensure_empty_dir_path>(path: P) -> Result<()> { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | match std::fs::create_dir(&path) { [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/_impl/unix.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(unsafe { File::from_raw_fd(fd) }) [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 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `remove_dir_all` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "144719a24d9e22216e4fa76c6638c8b7b981c9c85543835ececd4dbe00eeb12f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "144719a24d9e22216e4fa76c6638c8b7b981c9c85543835ececd4dbe00eeb12f", kill_on_drop: false }` [INFO] [stdout] 144719a24d9e22216e4fa76c6638c8b7b981c9c85543835ececd4dbe00eeb12f