[INFO] fetching crate music-lounge-daemon 0.7.2... [INFO] checking music-lounge-daemon-0.7.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate music-lounge-daemon 0.7.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate music-lounge-daemon 0.7.2 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 music-lounge-daemon 0.7.2 [INFO] finished tweaking crates.io crate music-lounge-daemon 0.7.2 [INFO] tweaked toml for crates.io crate music-lounge-daemon 0.7.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate music-lounge-daemon 0.7.2 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 572bb22e359268e4ed1fc46cdfa062bf4f390595ab63f5797003a63e46bf00f0 [INFO] running `Command { std: "docker" "start" "-a" "572bb22e359268e4ed1fc46cdfa062bf4f390595ab63f5797003a63e46bf00f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "572bb22e359268e4ed1fc46cdfa062bf4f390595ab63f5797003a63e46bf00f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "572bb22e359268e4ed1fc46cdfa062bf4f390595ab63f5797003a63e46bf00f0", kill_on_drop: false }` [INFO] [stdout] 572bb22e359268e4ed1fc46cdfa062bf4f390595ab63f5797003a63e46bf00f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] da2b36192f392993797db68cf6e9e301b588928a8c414b92708612c2041b3709 [INFO] running `Command { std: "docker" "start" "-a" "da2b36192f392993797db68cf6e9e301b588928a8c414b92708612c2041b3709", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking symphonia-core v0.5.3 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking nom8 v0.2.0 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Compiling jobserver v0.1.25 [INFO] [stderr] Compiling libdbus-sys v0.2.4 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking symphonia-metadata v0.5.3 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking half v2.1.0 [INFO] [stderr] Compiling cpal v0.15.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking iana-time-zone v0.1.51 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking tiff v0.8.1 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking alsa v0.7.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking symphonia-bundle-mp3 v0.5.3 [INFO] [stderr] Checking png v0.17.7 [INFO] [stderr] Checking ogg_pager v0.6.0 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking rgb v0.8.32 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking color-thief v0.2.2 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking symphonia v0.5.3 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Checking dbus v0.9.7 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Compiling lofty_attr v0.9.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking lofty v0.18.0 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.13 [INFO] [stderr] Checking sysinfo v0.30.0 [INFO] [stderr] Checking regex v1.7.1 [INFO] [stderr] Checking ctrlc v3.2.5 [INFO] [stderr] Checking rodio v0.17.3 [INFO] [stderr] Checking crossbeam-channel v0.5.10 [INFO] [stderr] Checking exr v1.5.2 [INFO] [stderr] Checking stopwatch2 v2.0.0 [INFO] [stderr] Checking dbus-tree v0.9.2 [INFO] [stderr] Checking image v0.24.5 [INFO] [stderr] Checking serde_spanned v0.6.1 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking ron v0.8.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking toml_edit v0.19.3 [INFO] [stderr] Checking toml v0.7.2 [INFO] [stderr] Checking rust-utils v0.13.0 [INFO] [stderr] Checking music-lounge-core v0.7.0 [INFO] [stderr] Checking music-lounge-daemon v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/daemon.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 30 | let mut listener = create_socket(); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 51 | for mut stream in listener.incoming().filter_map(Result::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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `std::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/daemon.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 30 | let mut listener = create_socket(); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 51 | for mut stream in listener.incoming().filter_map(Result::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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `music-lounge-daemon` (bin "mlounged") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `music-lounge-daemon` (bin "mlounged" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "da2b36192f392993797db68cf6e9e301b588928a8c414b92708612c2041b3709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da2b36192f392993797db68cf6e9e301b588928a8c414b92708612c2041b3709", kill_on_drop: false }` [INFO] [stdout] da2b36192f392993797db68cf6e9e301b588928a8c414b92708612c2041b3709