[INFO] fetching crate tokio-reactor-trait 2.0.0-alpha.1... [INFO] checking tokio-reactor-trait-2.0.0-alpha.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tokio-reactor-trait 2.0.0-alpha.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate tokio-reactor-trait 2.0.0-alpha.1 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 tokio-reactor-trait 2.0.0-alpha.1 [INFO] finished tweaking crates.io crate tokio-reactor-trait 2.0.0-alpha.1 [INFO] tweaked toml for crates.io crate tokio-reactor-trait 2.0.0-alpha.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7e452165b7f9abcb39f72b883ef93732613337acff0bab97c0dda68458e342e2 [INFO] running `Command { std: "docker" "start" "-a" "7e452165b7f9abcb39f72b883ef93732613337acff0bab97c0dda68458e342e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e452165b7f9abcb39f72b883ef93732613337acff0bab97c0dda68458e342e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e452165b7f9abcb39f72b883ef93732613337acff0bab97c0dda68458e342e2", kill_on_drop: false }` [INFO] [stdout] 7e452165b7f9abcb39f72b883ef93732613337acff0bab97c0dda68458e342e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ddc05ed48440215b391b83c5c4c206eb506257bf83621e90ffe09986c5915935 [INFO] running `Command { std: "docker" "start" "-a" "ddc05ed48440215b391b83c5c4c206eb506257bf83621e90ffe09986c5915935", kill_on_drop: false }` [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking reactor-trait v2.0.0-alpha.1 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-reactor-trait v2.0.0-alpha.1 (/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:35:52 [INFO] [stdout] | [INFO] [stdout] 34 | addr: A, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | ) -> io::Result> { [INFO] [stdout] | ____________________________________________________^ [INFO] [stdout] 36 | | Ok(Box::new(TcpStream::connect(addr.into()).await?.compat())) [INFO] [stdout] 37 | | } [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:54:16 [INFO] [stdout] | [INFO] [stdout] 53 | fn register(&self, socket: IOHandle) -> io::Result> { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | Ok(Box::new(AsyncFdWrapper(AsyncFd::new(socket)?))) [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:35:52 [INFO] [stdout] | [INFO] [stdout] 34 | addr: A, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | ) -> io::Result> { [INFO] [stdout] | ____________________________________________________^ [INFO] [stdout] 36 | | Ok(Box::new(TcpStream::connect(addr.into()).await?.compat())) [INFO] [stdout] 37 | | } [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:66:18 [INFO] [stdout] | [INFO] [stdout] 64 | f: F, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 65 | ) -> Option>> { [INFO] [stdout] 66 | Some(match self.0.poll_read_ready_mut(cx) { [INFO] [stdout] | __________________^ [INFO] [stdout] 67 | | Poll::Pending => Poll::Pending, [INFO] [stdout] 68 | | Poll::Ready(Err(e)) => Poll::Ready(Err(e)), [INFO] [stdout] 69 | | Poll::Ready(Ok(mut guard)) => match guard.try_io(f) { [INFO] [stdout] ... | [INFO] [stdout] 72 | | }, [INFO] [stdout] 73 | | }) [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:54:16 [INFO] [stdout] | [INFO] [stdout] 53 | fn register(&self, socket: IOHandle) -> io::Result> { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | Ok(Box::new(AsyncFdWrapper(AsyncFd::new(socket)?))) [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:81:18 [INFO] [stdout] | [INFO] [stdout] 79 | f: F, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 80 | ) -> Option>> { [INFO] [stdout] 81 | Some(match self.0.poll_write_ready_mut(cx) { [INFO] [stdout] | __________________^ [INFO] [stdout] 82 | | Poll::Pending => Poll::Pending, [INFO] [stdout] 83 | | Poll::Ready(Err(e)) => Poll::Ready(Err(e)), [INFO] [stdout] 84 | | Poll::Ready(Ok(mut guard)) => match guard.try_io(f) { [INFO] [stdout] ... | [INFO] [stdout] 87 | | }, [INFO] [stdout] 88 | | }) [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:66:18 [INFO] [stdout] | [INFO] [stdout] 64 | f: F, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 65 | ) -> Option>> { [INFO] [stdout] 66 | Some(match self.0.poll_read_ready_mut(cx) { [INFO] [stdout] | __________________^ [INFO] [stdout] 67 | | Poll::Pending => Poll::Pending, [INFO] [stdout] 68 | | Poll::Ready(Err(e)) => Poll::Ready(Err(e)), [INFO] [stdout] 69 | | Poll::Ready(Ok(mut guard)) => match guard.try_io(f) { [INFO] [stdout] ... | [INFO] [stdout] 72 | | }, [INFO] [stdout] 73 | | }) [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:81:18 [INFO] [stdout] | [INFO] [stdout] 79 | f: F, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 80 | ) -> Option>> { [INFO] [stdout] 81 | Some(match self.0.poll_write_ready_mut(cx) { [INFO] [stdout] | __________________^ [INFO] [stdout] 82 | | Poll::Pending => Poll::Pending, [INFO] [stdout] 83 | | Poll::Ready(Err(e)) => Poll::Ready(Err(e)), [INFO] [stdout] 84 | | Poll::Ready(Ok(mut guard)) => match guard.try_io(f) { [INFO] [stdout] ... | [INFO] [stdout] 87 | | }, [INFO] [stdout] 88 | | }) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-reactor-trait` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tokio-reactor-trait` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "ddc05ed48440215b391b83c5c4c206eb506257bf83621e90ffe09986c5915935", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddc05ed48440215b391b83c5c4c206eb506257bf83621e90ffe09986c5915935", kill_on_drop: false }` [INFO] [stdout] ddc05ed48440215b391b83c5c4c206eb506257bf83621e90ffe09986c5915935