[INFO] fetching crate arboard 3.4.0... [INFO] checking arboard-3.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate arboard 3.4.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate arboard 3.4.0 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 arboard 3.4.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate arboard 3.4.0 [INFO] tweaked toml for crates.io crate arboard 3.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate arboard 3.4.0 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] 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] e00e04330ae914f931d44d9ef0eaaa87f7f56e83bbf6bbe7bee044d505f6604f [INFO] running `Command { std: "docker" "start" "-a" "e00e04330ae914f931d44d9ef0eaaa87f7f56e83bbf6bbe7bee044d505f6604f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e00e04330ae914f931d44d9ef0eaaa87f7f56e83bbf6bbe7bee044d505f6604f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e00e04330ae914f931d44d9ef0eaaa87f7f56e83bbf6bbe7bee044d505f6604f", kill_on_drop: false }` [INFO] [stdout] e00e04330ae914f931d44d9ef0eaaa87f7f56e83bbf6bbe7bee044d505f6604f [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] 42b5f8b8fe2d2d6b8d8d183c329584b188fd036defc3de46fcddfd1b6f55a8dd [INFO] running `Command { std: "docker" "start" "-a" "42b5f8b8fe2d2d6b8d8d183c329584b188fd036defc3de46fcddfd1b6f55a8dd", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling rustix v0.38.17 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking linux-raw-sys v0.4.8 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking x11rb-protocol v0.13.0 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stderr] Checking png v0.17.6 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking image v0.25.1 [INFO] [stderr] Checking env_logger v0.9.1 [INFO] [stderr] Checking x11rb v0.13.0 [INFO] [stderr] Checking arboard v3.4.0 (/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/common.rs:162:26 [INFO] [stdout] | [INFO] [stdout] 161 | pub(crate) fn new(callback: F) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | ScopeGuard { callback: Some(callback) } [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/platform/linux/x11.rs:175:6 [INFO] [stdout] | [INFO] [stdout] 137 | let (conn, screen_num): (RustConnection, _) = [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 175 | Ok(Self { conn, win_id }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/platform/linux/x11.rs:210:6 [INFO] [stdout] | [INFO] [stdout] 206 | let server = XContext::new()?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 210 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 211 | | server, [INFO] [stdout] 212 | | atoms, [INFO] [stdout] 213 | | clipboard: Selection::default(), [INFO] [stdout] ... | [INFO] [stdout] 218 | | serve_stopped: AtomicBool::new(false), [INFO] [stdout] 219 | | }) [INFO] [stdout] | | ^ [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] | [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/platform/linux/x11.rs:458:26 [INFO] [stdout] | [INFO] [stdout] 458 | .map(|s| Box::leak(s.into_boxed_str()) as &str) [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/platform/linux/x11.rs:854:6 [INFO] [stdout] | [INFO] [stdout] 838 | let mut global_cb = CLIPBOARD.lock(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 843 | let ctx = Arc::new(Inner::new()?); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 844 | let join_handle; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 854 | Ok(Self { inner: ctx }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `arboard` (lib) due to 6 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/common.rs:162:26 [INFO] [stdout] | [INFO] [stdout] 161 | pub(crate) fn new(callback: F) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | ScopeGuard { callback: Some(callback) } [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/platform/linux/x11.rs:175:6 [INFO] [stdout] | [INFO] [stdout] 137 | let (conn, screen_num): (RustConnection, _) = [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 175 | Ok(Self { conn, win_id }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/platform/linux/x11.rs:210:6 [INFO] [stdout] | [INFO] [stdout] 206 | let server = XContext::new()?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 210 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 211 | | server, [INFO] [stdout] 212 | | atoms, [INFO] [stdout] 213 | | clipboard: Selection::default(), [INFO] [stdout] ... | [INFO] [stdout] 218 | | serve_stopped: AtomicBool::new(false), [INFO] [stdout] 219 | | }) [INFO] [stdout] | | ^ [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] | [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/platform/linux/x11.rs:458:26 [INFO] [stdout] | [INFO] [stdout] 458 | .map(|s| Box::leak(s.into_boxed_str()) as &str) [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/platform/linux/x11.rs:854:6 [INFO] [stdout] | [INFO] [stdout] 838 | let mut global_cb = CLIPBOARD.lock(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 843 | let ctx = Arc::new(Inner::new()?); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 844 | let join_handle; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 854 | Ok(Self { inner: ctx }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `arboard` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "42b5f8b8fe2d2d6b8d8d183c329584b188fd036defc3de46fcddfd1b6f55a8dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42b5f8b8fe2d2d6b8d8d183c329584b188fd036defc3de46fcddfd1b6f55a8dd", kill_on_drop: false }` [INFO] [stdout] 42b5f8b8fe2d2d6b8d8d183c329584b188fd036defc3de46fcddfd1b6f55a8dd