[INFO] fetching crate queue-queue 0.2.2... [INFO] checking queue-queue-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate queue-queue 0.2.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate queue-queue 0.2.2 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 queue-queue 0.2.2 [INFO] finished tweaking crates.io crate queue-queue 0.2.2 [INFO] tweaked toml for crates.io crate queue-queue 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate queue-queue 0.2.2 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] abe0aa991f4bb4a7aae3fe73af49b988c4dad52e1cb08c06a73f4be08aeee62d [INFO] running `Command { std: "docker" "start" "-a" "abe0aa991f4bb4a7aae3fe73af49b988c4dad52e1cb08c06a73f4be08aeee62d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abe0aa991f4bb4a7aae3fe73af49b988c4dad52e1cb08c06a73f4be08aeee62d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abe0aa991f4bb4a7aae3fe73af49b988c4dad52e1cb08c06a73f4be08aeee62d", kill_on_drop: false }` [INFO] [stdout] abe0aa991f4bb4a7aae3fe73af49b988c4dad52e1cb08c06a73f4be08aeee62d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fbb23ed9f6dc8cc96b6d7bcb310ff256ff73271050b2b3a36a14e3e4bd0b97a5 [INFO] running `Command { std: "docker" "start" "-a" "fbb23ed9f6dc8cc96b6d7bcb310ff256ff73271050b2b3a36a14e3e4bd0b97a5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking queue-queue v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking clap v3.2.25 [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/inverse.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn update(mut self, old: P, new: P, data: &T) -> Self { [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] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 261 | / self.queue [INFO] [stdout] 262 | | .drain() [INFO] [stdout] 263 | | .map(|n| { [INFO] [stdout] 264 | | if n.priority == old && &n.data == data { [INFO] [stdout] ... | [INFO] [stdout] 269 | | } [INFO] [stdout] 270 | | }) [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/rusty.rs:260:9 [INFO] [stdout] | [INFO] [stdout] 259 | pub fn update(mut self, old: P, new: P, data: &T) -> Self { [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] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 260 | / self.queue [INFO] [stdout] 261 | | .drain() [INFO] [stdout] 262 | | .map(|n| { [INFO] [stdout] 263 | | if n.priority == old && &n.data == data { [INFO] [stdout] ... | [INFO] [stdout] 268 | | } [INFO] [stdout] 269 | | }) [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 `queue-queue` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fbb23ed9f6dc8cc96b6d7bcb310ff256ff73271050b2b3a36a14e3e4bd0b97a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbb23ed9f6dc8cc96b6d7bcb310ff256ff73271050b2b3a36a14e3e4bd0b97a5", kill_on_drop: false }` [INFO] [stdout] fbb23ed9f6dc8cc96b6d7bcb310ff256ff73271050b2b3a36a14e3e4bd0b97a5