[INFO] fetching crate x11rb-async 0.13.1... [INFO] checking x11rb-async-0.13.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate x11rb-async 0.13.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate x11rb-async 0.13.1 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 x11rb-async 0.13.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate x11rb-async 0.13.1 [INFO] tweaked toml for crates.io crate x11rb-async 0.13.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate x11rb-async 0.13.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3e7009f6a85db113bf33986640f437ecc836a31f77eaaeee742555a62629ec8d [INFO] running `Command { std: "docker" "start" "-a" "3e7009f6a85db113bf33986640f437ecc836a31f77eaaeee742555a62629ec8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e7009f6a85db113bf33986640f437ecc836a31f77eaaeee742555a62629ec8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e7009f6a85db113bf33986640f437ecc836a31f77eaaeee742555a62629ec8d", kill_on_drop: false }` [INFO] [stdout] 3e7009f6a85db113bf33986640f437ecc836a31f77eaaeee742555a62629ec8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8cb9713f735998db9cacc1c5cab16090c7af9f3a524cbc33dbbdedff51a3662e [INFO] running `Command { std: "docker" "start" "-a" "8cb9713f735998db9cacc1c5cab16090c7af9f3a524cbc33dbbdedff51a3662e", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking x11rb-protocol v0.13.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking async-channel v2.2.1 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking async-executor v1.11.0 [INFO] [stderr] Checking blocking v1.6.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking polling v3.7.0 [INFO] [stderr] Checking x11rb v0.13.1 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking x11rb-async v0.13.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/connection.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 67 | fn send_trait_request_with_reply<'this, 'req, 'future, R>( [INFO] [stdout] | ----- lifetime `'this` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | ) -> Fut<'future, Cookie<'_, Self, R::Reply>, ConnectionError> [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'this` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/connection.rs:134:37 [INFO] [stdout] | [INFO] [stdout] 131 | fn send_trait_request_with_reply_with_fds<'this, 'req, 'future, R>( [INFO] [stdout] | ----- lifetime `'this` declared here [INFO] [stdout] ... [INFO] [stdout] 134 | ) -> Fut<'future, CookieWithFds<'_, Self, R::Reply>, ConnectionError> [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'this` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/connection.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 67 | fn send_trait_request_with_reply<'this, 'req, 'future, R>( [INFO] [stdout] | ----- lifetime `'this` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | ) -> Fut<'future, Cookie<'_, Self, R::Reply>, ConnectionError> [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'this` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/connection.rs:134:37 [INFO] [stdout] | [INFO] [stdout] 131 | fn send_trait_request_with_reply_with_fds<'this, 'req, 'future, R>( [INFO] [stdout] | ----- lifetime `'this` declared here [INFO] [stdout] ... [INFO] [stdout] 134 | ) -> Fut<'future, CookieWithFds<'_, Self, R::Reply>, ConnectionError> [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'this` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Poll::Buf, ReplyError>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cookie.rs:278:58 [INFO] [stdout] | [INFO] [stdout] 278 | let raw_reply = match ready!(wait.as_mut().poll(cx)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 318 | / multiple_reply_cookie!( [INFO] [stdout] 319 | | /// A handle to the replies to a `ListFontsWithInfo` request. [INFO] [stdout] 320 | | /// [INFO] [stdout] 321 | | /// `ListFontsWithInfo` generated more than one reply, but `Cookie` only allows getting one reply. [INFO] [stdout] 322 | | /// This structure implements `Iterator` and allows to get all the replies. [INFO] [stdout] 323 | | pub struct ListFontsWithInfoCookie for ListFontsWithInfoReply [INFO] [stdout] 324 | | ); [INFO] [stdout] | | - [INFO] [stdout] | | | [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | in this macro invocation [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] = note: this error originates in the macro `multiple_reply_cookie` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Poll::Buf, ReplyError>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cookie.rs:278:58 [INFO] [stdout] | [INFO] [stdout] 278 | let raw_reply = match ready!(wait.as_mut().poll(cx)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 318 | / multiple_reply_cookie!( [INFO] [stdout] 319 | | /// A handle to the replies to a `ListFontsWithInfo` request. [INFO] [stdout] 320 | | /// [INFO] [stdout] 321 | | /// `ListFontsWithInfo` generated more than one reply, but `Cookie` only allows getting one reply. [INFO] [stdout] 322 | | /// This structure implements `Iterator` and allows to get all the replies. [INFO] [stdout] 323 | | pub struct ListFontsWithInfoCookie for ListFontsWithInfoReply [INFO] [stdout] 324 | | ); [INFO] [stdout] | | - [INFO] [stdout] | | | [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | in this macro invocation [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] = note: this error originates in the macro `multiple_reply_cookie` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `x11rb-async` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `x11rb-async` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8cb9713f735998db9cacc1c5cab16090c7af9f3a524cbc33dbbdedff51a3662e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cb9713f735998db9cacc1c5cab16090c7af9f3a524cbc33dbbdedff51a3662e", kill_on_drop: false }` [INFO] [stdout] 8cb9713f735998db9cacc1c5cab16090c7af9f3a524cbc33dbbdedff51a3662e