[INFO] fetching crate socket2 0.5.7... [INFO] checking socket2-0.5.7 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate socket2 0.5.7 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate socket2 0.5.7 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 socket2 0.5.7 [INFO] finished tweaking crates.io crate socket2 0.5.7 [INFO] tweaked toml for crates.io crate socket2 0.5.7 written to /workspace/builds/worker-7-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 12 packages to latest compatible versions [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53fbe5cd1e65b78f037b04a161b006b67082cead02410fe30d4ee762a0df4c0e [INFO] running `Command { std: "docker" "start" "-a" "53fbe5cd1e65b78f037b04a161b006b67082cead02410fe30d4ee762a0df4c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53fbe5cd1e65b78f037b04a161b006b67082cead02410fe30d4ee762a0df4c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53fbe5cd1e65b78f037b04a161b006b67082cead02410fe30d4ee762a0df4c0e", kill_on_drop: false }` [INFO] [stdout] 53fbe5cd1e65b78f037b04a161b006b67082cead02410fe30d4ee762a0df4c0e [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b31e84f3b35c325145de0ef43e9012be382175b9996c7c9c65458b5aef6eab03 [INFO] running `Command { std: "docker" "start" "-a" "b31e84f3b35c325145de0ef43e9012be382175b9996c7c9c65458b5aef6eab03", kill_on_drop: false }` [INFO] [stderr] Checking socket2 v0.5.7 (/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/sockaddr.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 122 | pub unsafe fn try_init(init: F) -> io::Result<(T, SockAddr)> [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | init(storage.as_mut_ptr(), &mut len).map(|res| { [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/socket.rs:306:57 [INFO] [stdout] | [INFO] [stdout] 306 | sys::accept(self.as_raw()).map(|(inner, addr)| (Socket::from_raw(inner), addr)) [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/sys/unix.rs:273:49 [INFO] [stdout] | [INFO] [stdout] 273 | ($fn: ident ( $($arg: expr),* $(,)* ) ) => {{ [INFO] [stdout] | _________________________________________________^ [INFO] [stdout] 274 | | #[allow(unused_unsafe)] [INFO] [stdout] 275 | | let res = unsafe { libc::$fn($($arg, )*) }; [INFO] [stdout] 276 | | if res == -1 { [INFO] [stdout] ... | [INFO] [stdout] 280 | | } [INFO] [stdout] 281 | | }}; [INFO] [stdout] | |_____^ [INFO] [stdout] ... [INFO] [stdout] 1328 | payload: T, [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1331 | / syscall!(setsockopt( [INFO] [stdout] 1332 | | fd, [INFO] [stdout] 1333 | | opt, [INFO] [stdout] 1334 | | val, [INFO] [stdout] 1335 | | payload, [INFO] [stdout] 1336 | | mem::size_of::() as libc::socklen_t, [INFO] [stdout] 1337 | | )) [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: this error originates in the macro `syscall` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `socket2` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/sockaddr.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 122 | pub unsafe fn try_init(init: F) -> io::Result<(T, SockAddr)> [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | init(storage.as_mut_ptr(), &mut len).map(|res| { [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/socket.rs:306:57 [INFO] [stdout] | [INFO] [stdout] 306 | sys::accept(self.as_raw()).map(|(inner, addr)| (Socket::from_raw(inner), addr)) [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/sys/unix.rs:273:49 [INFO] [stdout] | [INFO] [stdout] 273 | ($fn: ident ( $($arg: expr),* $(,)* ) ) => {{ [INFO] [stdout] | _________________________________________________^ [INFO] [stdout] 274 | | #[allow(unused_unsafe)] [INFO] [stdout] 275 | | let res = unsafe { libc::$fn($($arg, )*) }; [INFO] [stdout] 276 | | if res == -1 { [INFO] [stdout] ... | [INFO] [stdout] 280 | | } [INFO] [stdout] 281 | | }}; [INFO] [stdout] | |_____^ [INFO] [stdout] ... [INFO] [stdout] 1328 | payload: T, [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1331 | / syscall!(setsockopt( [INFO] [stdout] 1332 | | fd, [INFO] [stdout] 1333 | | opt, [INFO] [stdout] 1334 | | val, [INFO] [stdout] 1335 | | payload, [INFO] [stdout] 1336 | | mem::size_of::() as libc::socklen_t, [INFO] [stdout] 1337 | | )) [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: this error originates in the macro `syscall` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `socket2` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "b31e84f3b35c325145de0ef43e9012be382175b9996c7c9c65458b5aef6eab03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b31e84f3b35c325145de0ef43e9012be382175b9996c7c9c65458b5aef6eab03", kill_on_drop: false }` [INFO] [stdout] b31e84f3b35c325145de0ef43e9012be382175b9996c7c9c65458b5aef6eab03