[INFO] cloning repository https://github.com/ERobsham/concurrently-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ERobsham/concurrently-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FERobsham%2Fconcurrently-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FERobsham%2Fconcurrently-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7033f8337dad012977ce7a51647dbfe9a24d4b1f [INFO] checking ERobsham/concurrently-rs/7033f8337dad012977ce7a51647dbfe9a24d4b1f against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FERobsham%2Fconcurrently-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ERobsham/concurrently-rs on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ERobsham/concurrently-rs [INFO] finished tweaking git repo https://github.com/ERobsham/concurrently-rs [INFO] tweaked toml for git repo https://github.com/ERobsham/concurrently-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ERobsham/concurrently-rs 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 984d50202cb82b9442b7788622a1aaac381fc05753f02afd08772a41f4e318e7 [INFO] running `Command { std: "docker" "start" "-a" "984d50202cb82b9442b7788622a1aaac381fc05753f02afd08772a41f4e318e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "984d50202cb82b9442b7788622a1aaac381fc05753f02afd08772a41f4e318e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "984d50202cb82b9442b7788622a1aaac381fc05753f02afd08772a41f4e318e7", kill_on_drop: false }` [INFO] [stdout] 984d50202cb82b9442b7788622a1aaac381fc05753f02afd08772a41f4e318e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d4db8f34adf02246158e6d8a32e7828ca7c48d6ca8af5ec866b5938485233d6 [INFO] running `Command { std: "docker" "start" "-a" "1d4db8f34adf02246158e6d8a32e7828ca7c48d6ca8af5ec866b5938485233d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Checking tokio v1.38.1 [INFO] [stderr] Checking concurrently v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Arc>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> examples/mutex-1-safe.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let global_state = Arc::new(Mutex::new(0usize)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | let _ = tokio::join!(f1, f2); [INFO] [stdout] | -------------------- these local bindings with significant drop implementation may 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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `concurrently` (example "mutex-1-safe") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Arc>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> examples/mutex-2-deadlock.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let global_state = Arc::new(Mutex::new(0usize)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | let _ = tokio::join!(f1, f2); [INFO] [stdout] | -------------------- these local bindings with significant drop implementation may 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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `concurrently` (example "mutex-2-deadlock") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1d4db8f34adf02246158e6d8a32e7828ca7c48d6ca8af5ec866b5938485233d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d4db8f34adf02246158e6d8a32e7828ca7c48d6ca8af5ec866b5938485233d6", kill_on_drop: false }` [INFO] [stdout] 1d4db8f34adf02246158e6d8a32e7828ca7c48d6ca8af5ec866b5938485233d6