[INFO] fetching crate fluke-buffet 0.2.0... [INFO] checking fluke-buffet-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate fluke-buffet 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate fluke-buffet 0.2.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fluke-buffet 0.2.0 [INFO] finished tweaking crates.io crate fluke-buffet 0.2.0 [INFO] tweaked toml for crates.io crate fluke-buffet 0.2.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 71 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.21.0 (available: v0.24.1) [INFO] [stderr] Adding backtrace v0.3.71 (available: v0.3.74) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cfg_aliases v0.1.1 (available: v0.2.1) [INFO] [stderr] Adding gimli v0.28.1 (available: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding io-uring v0.6.4 (available: v0.7.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (available: v0.8.0) [INFO] [stderr] Adding nix v0.28.0 (available: v0.29.0) [INFO] [stderr] Adding object v0.32.2 (available: v0.36.4) [INFO] [stderr] Adding owo-colors v3.5.0 (available: v4.1.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ed53aae7fd7489b6633c1e6068b469465961ee7a7ecf419bf7a3b70dc7be74b [INFO] running `Command { std: "docker" "start" "-a" "7ed53aae7fd7489b6633c1e6068b469465961ee7a7ecf419bf7a3b70dc7be74b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ed53aae7fd7489b6633c1e6068b469465961ee7a7ecf419bf7a3b70dc7be74b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ed53aae7fd7489b6633c1e6068b469465961ee7a7ecf419bf7a3b70dc7be74b", kill_on_drop: false }` [INFO] [stdout] 7ed53aae7fd7489b6633c1e6068b469465961ee7a7ecf419bf7a3b70dc7be74b [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a80d43e773f82ed567596900324068fdeb13faa2b78af6b6b486f4db1a2f7523 [INFO] running `Command { std: "docker" "start" "-a" "a80d43e773f82ed567596900324068fdeb13faa2b78af6b6b486f4db1a2f7523", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling io-uring v0.6.4 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking pretty-hex v0.4.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Checking send_wrapper v0.6.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking color-eyre v0.6.3 [INFO] [stderr] Checking fluke-io-uring-async v0.1.0 [INFO] [stderr] Checking fluke-buffet v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `piece::Piece` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/io/pipe.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 39 | async fn read_owned(&mut self, mut buf: B) -> crate::BufResult { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 75 | let (copied, remain) = remain.split_at(read_size); [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: this value of type `piece::Piece` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/io/pipe.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 39 | async fn read_owned(&mut self, mut buf: B) -> crate::BufResult { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 75 | let (copied, remain) = remain.split_at(read_size); [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 `fluke-buffet` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `roll::Roll` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/roll.rs:1296:18 [INFO] [stdout] | [INFO] [stdout] 1285 | let mut buf = RollMut::alloc().unwrap(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1296 | let (rest, version) = match parse(buf.filled()) { [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 `fluke-buffet` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "a80d43e773f82ed567596900324068fdeb13faa2b78af6b6b486f4db1a2f7523", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a80d43e773f82ed567596900324068fdeb13faa2b78af6b6b486f4db1a2f7523", kill_on_drop: false }` [INFO] [stdout] a80d43e773f82ed567596900324068fdeb13faa2b78af6b6b486f4db1a2f7523