[INFO] fetching crate libmilkyway 0.2.1... [INFO] checking libmilkyway-0.2.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate libmilkyway 0.2.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate libmilkyway 0.2.1 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 libmilkyway 0.2.1 [INFO] finished tweaking crates.io crate libmilkyway 0.2.1 [INFO] tweaked toml for crates.io crate libmilkyway 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 111 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 909b648f3e909b17ceff4e42f58bac55dc53a607ea4f2d57e794f6e30d20907c [INFO] running `Command { std: "docker" "start" "-a" "909b648f3e909b17ceff4e42f58bac55dc53a607ea4f2d57e794f6e30d20907c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "909b648f3e909b17ceff4e42f58bac55dc53a607ea4f2d57e794f6e30d20907c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "909b648f3e909b17ceff4e42f58bac55dc53a607ea4f2d57e794f6e30d20907c", kill_on_drop: false }` [INFO] [stdout] 909b648f3e909b17ceff4e42f58bac55dc53a607ea4f2d57e794f6e30d20907c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 79d270ad7a942b1bc30f4e8dde58d1d1453104c46dde1240e24f5059bb0bb19c [INFO] running `Command { std: "docker" "start" "-a" "79d270ad7a942b1bc30f4e8dde58d1d1453104c46dde1240e24f5059bb0bb19c", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Checking pqcrypto-traits v0.3.5 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking libloading v0.8.5 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking clap_builder v4.5.18 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling cc v1.1.22 [INFO] [stderr] Compiling pqcrypto-internals v0.2.5 [INFO] [stderr] Compiling pqcrypto-falcon v0.3.0 [INFO] [stderr] Compiling pqcrypto-classicmceliece v0.2.0 [INFO] [stderr] Compiling pqcrypto-kyber v0.8.1 [INFO] [stderr] Compiling pqcrypto-dilithium v0.5.0 [INFO] [stderr] Compiling pqcrypto-sphincsplus v0.7.0 [INFO] [stderr] Compiling pqcrypto-hqc v0.2.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling libmilkyway_derive v0.1.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap v4.5.18 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking pqcrypto v0.17.0 [INFO] [stderr] Checking libmilkyway v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `BinderAsyncServiceMessage` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/actor/binder/coroutine.rs:57:25 [INFO] [stdout] | [INFO] [stdout] 46 | let (control_tx, mut service_rx) = channel::>(ASYNC_BINDER_SERVICE_CHANNEL_BUFSIZE); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 47 | let (signal_tx, mut signal_rx) = channel::(ASYNC_BINDER_SERVICE_CHANNEL_BUFSIZE); [INFO] [stdout] | --------- ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 51 | let mut binder_channels = HashMap::>>::new(); [INFO] [stdout] | ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 57 | let message = message.unwrap(); [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 `libmilkyway` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `BinderAsyncServiceMessage` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/actor/binder/coroutine.rs:57:25 [INFO] [stdout] | [INFO] [stdout] 46 | let (control_tx, mut service_rx) = channel::>(ASYNC_BINDER_SERVICE_CHANNEL_BUFSIZE); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 47 | let (signal_tx, mut signal_rx) = channel::(ASYNC_BINDER_SERVICE_CHANNEL_BUFSIZE); [INFO] [stdout] | --------- ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 51 | let mut binder_channels = HashMap::>>::new(); [INFO] [stdout] | ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 57 | let message = message.unwrap(); [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 `libmilkyway` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "79d270ad7a942b1bc30f4e8dde58d1d1453104c46dde1240e24f5059bb0bb19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79d270ad7a942b1bc30f4e8dde58d1d1453104c46dde1240e24f5059bb0bb19c", kill_on_drop: false }` [INFO] [stdout] 79d270ad7a942b1bc30f4e8dde58d1d1453104c46dde1240e24f5059bb0bb19c