[INFO] fetching crate kamera 0.0.2... [INFO] checking kamera-0.0.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate kamera 0.0.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate kamera 0.0.2 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 kamera 0.0.2 [INFO] finished tweaking crates.io crate kamera 0.0.2 [INFO] tweaked toml for crates.io crate kamera 0.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate kamera 0.0.2 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] bde1687f1abac3d2d420ce73ef507a84404b4efd4590152e8cd9bd68ccfd14b8 [INFO] running `Command { std: "docker" "start" "-a" "bde1687f1abac3d2d420ce73ef507a84404b4efd4590152e8cd9bd68ccfd14b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bde1687f1abac3d2d420ce73ef507a84404b4efd4590152e8cd9bd68ccfd14b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bde1687f1abac3d2d420ce73ef507a84404b4efd4590152e8cd9bd68ccfd14b8", kill_on_drop: false }` [INFO] [stdout] bde1687f1abac3d2d420ce73ef507a84404b4efd4590152e8cd9bd68ccfd14b8 [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] e6d461fce4277573e456240de8f53f1a647c7006664ed96ef08b4e380651ed6b [INFO] running `Command { std: "docker" "start" "-a" "e6d461fce4277573e456240de8f53f1a647c7006664ed96ef08b4e380651ed6b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling xml-rs v0.8.16 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking libloading v0.8.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling prettyplease v0.2.12 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling either v1.9.0 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[stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.0 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Compiling crossfont v0.5.1 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Compiling regex-automata v0.3.6 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking foreign-types-shared v0.3.1 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling wayland-backend v0.1.2 [INFO] [stderr] Checking png v0.17.9 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking tiny-skia-path v0.7.0 [INFO] [stderr] Checking freetype-rs v0.26.0 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking servo-fontconfig v0.5.1 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Compiling quick-xml v0.28.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling x11rb v0.12.0 [INFO] [stderr] Compiling softbuffer v0.3.0 [INFO] [stderr] Checking tiny-skia v0.7.0 [INFO] [stderr] Checking gethostname v0.3.0 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Checking as-raw-xcb-connection v1.0.0 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking memmap2 v0.6.2 [INFO] [stderr] Compiling wayland-scanner v0.30.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Compiling regex v1.9.3 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling foreign-types-macros v0.2.3 [INFO] [stderr] Checking foreign-types v0.5.0 [INFO] [stderr] Checking ffimage v0.9.0 [INFO] [stderr] Checking x11rb-protocol v0.12.0 [INFO] [stderr] Checking ffimage_yuv v0.9.0 [INFO] [stderr] Checking calloop v0.10.6 [INFO] [stderr] Checking wayland-client v0.30.2 [INFO] [stderr] Compiling v4l2-sys-mit v0.3.0 [INFO] [stderr] Checking v4l v0.14.0 [INFO] [stderr] Checking kamera v0.0.2 (/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/linux_v4l2/mod.rs:69:28 [INFO] [stdout] | [INFO] [stdout] 69 | .filter_map(|node| Device::with_path(node.path()).ok().map(|device| (node, device))) [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/linux_v4l2/mod.rs:70:31 [INFO] [stdout] | [INFO] [stdout] 70 | .filter(|(_, device)| device.format().is_ok()) [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/linux_v4l2/mod.rs:80:21 [INFO] [stdout] | [INFO] [stdout] 77 | let device = v4l::Device::with_path(node.path()).unwrap(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 80 | device: RwLock::new(device), [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/linux_v4l2/mod.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 77 | let device = v4l::Device::with_path(node.path()).unwrap(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 82 | stream: RwLock::new(None), [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] [stderr] error: could not compile `kamera` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e6d461fce4277573e456240de8f53f1a647c7006664ed96ef08b4e380651ed6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6d461fce4277573e456240de8f53f1a647c7006664ed96ef08b4e380651ed6b", kill_on_drop: false }` [INFO] [stdout] e6d461fce4277573e456240de8f53f1a647c7006664ed96ef08b4e380651ed6b