[INFO] fetching crate pq-bincode 1.0.0-alpha.2... [INFO] checking pq-bincode-1.0.0-alpha.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate pq-bincode 1.0.0-alpha.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate pq-bincode 1.0.0-alpha.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 pq-bincode 1.0.0-alpha.2 [INFO] finished tweaking crates.io crate pq-bincode 1.0.0-alpha.2 [INFO] tweaked toml for crates.io crate pq-bincode 1.0.0-alpha.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate pq-bincode 1.0.0-alpha.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] 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] 8acbaf95fbf0ef5177dc510eb758be99c3b8f5e361c398a3e5eb2d1c98e45854 [INFO] running `Command { std: "docker" "start" "-a" "8acbaf95fbf0ef5177dc510eb758be99c3b8f5e361c398a3e5eb2d1c98e45854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8acbaf95fbf0ef5177dc510eb758be99c3b8f5e361c398a3e5eb2d1c98e45854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8acbaf95fbf0ef5177dc510eb758be99c3b8f5e361c398a3e5eb2d1c98e45854", kill_on_drop: false }` [INFO] [stdout] 8acbaf95fbf0ef5177dc510eb758be99c3b8f5e361c398a3e5eb2d1c98e45854 [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] b32cf1c112d043c2f17fa128e5412a94f2934fa9464ef6b86b4bba922d5445c5 [INFO] running `Command { std: "docker" "start" "-a" "b32cf1c112d043c2f17fa128e5412a94f2934fa9464ef6b86b4bba922d5445c5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling snafu-derive v0.6.8 [INFO] [stderr] Checking snafu v0.6.8 [INFO] [stderr] Checking queue-file v1.1.0 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking pq-bincode v1.0.0-alpha.2 (/opt/rustwide/workdir) [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/lib.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new + ToString>(path: S) -> IOResult { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 37 | match QueueFile::open(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/lib.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn enqueue(&mut self, data: T) -> IOResult<()> { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 50 | match self.qfq.add(&data_bin[..]) { [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/lib.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn cancellable_dequeue(&mut self, doubtful_dequeue_task: F) -> IOResult [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 89 | match self.qfq.peek() { [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pq-bincode` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b32cf1c112d043c2f17fa128e5412a94f2934fa9464ef6b86b4bba922d5445c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b32cf1c112d043c2f17fa128e5412a94f2934fa9464ef6b86b4bba922d5445c5", kill_on_drop: false }` [INFO] [stdout] b32cf1c112d043c2f17fa128e5412a94f2934fa9464ef6b86b4bba922d5445c5