[INFO] fetching crate libredr-server 0.0.19... [INFO] checking libredr-server-0.0.19 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate libredr-server 0.0.19 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate libredr-server 0.0.19 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 libredr-server 0.0.19 [INFO] finished tweaking crates.io crate libredr-server 0.0.19 [INFO] tweaked toml for crates.io crate libredr-server 0.0.19 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate libredr-server 0.0.19 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] ec2c49d9d43a30604547573cf4cff958b90962092895e13d8372de5310f922a8 [INFO] running `Command { std: "docker" "start" "-a" "ec2c49d9d43a30604547573cf4cff958b90962092895e13d8372de5310f922a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec2c49d9d43a30604547573cf4cff958b90962092895e13d8372de5310f922a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec2c49d9d43a30604547573cf4cff958b90962092895e13d8372de5310f922a8", kill_on_drop: false }` [INFO] [stdout] ec2c49d9d43a30604547573cf4cff958b90962092895e13d8372de5310f922a8 [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] a25b58487af2446611beb8e57b4b497216642ea71770ca2ce7c5f48decc76b4b [INFO] running `Command { std: "docker" "start" "-a" "a25b58487af2446611beb8e57b4b497216642ea71770ca2ce7c5f48decc76b4b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling const_fn v0.4.10 [INFO] [stderr] Compiling unicode-xid v0.2.5 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Checking bytemuck v1.17.1 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking safe_arch v0.7.2 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling is_debug v1.0.1 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling tz-rs v0.6.14 [INFO] [stderr] Checking wide v0.7.28 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling tzdb_data v0.1.2 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling cc v1.1.16 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling const_format v0.2.32 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking arrayref v0.3.8 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking clap_builder v4.5.17 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking configparser v3.1.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Compiling libz-sys v1.1.20 [INFO] [stderr] Compiling libgit2-sys v0.17.0+1.8.1 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Compiling tikv-jemalloc-sys v0.6.0+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Compiling tzdb v0.6.1 [INFO] [stderr] Compiling blake3 v1.5.4 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling uuid-macro-internal v1.10.0 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking clap v4.5.17 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tobj v4.0.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking nalgebra v0.32.6 [INFO] [stderr] Compiling git2 v0.19.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking shadow-rs v0.33.0 [INFO] [stderr] Checking postcard v1.0.10 [INFO] [stderr] Compiling libredr-common v0.0.19 [INFO] [stderr] Checking tikv-jemallocator v0.6.0 [INFO] [stderr] Checking libredr-server v0.0.19 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::collections::HashSet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:256:7 [INFO] [stdout] | [INFO] [stdout] 256 | let mut msg_response_worker = HashSet::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 259 | let msg_response = tokio::select! { [INFO] [stdout] | ________________________- [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] 260 | | biased; [INFO] [stdout] 261 | | msg = connection.recv_msg() => { [INFO] [stdout] 262 | | // clients cannot start multiple task simultaneously [INFO] [stdout] ... | [INFO] [stdout] 265 | | msg_response = my_receiver.recv() => msg_response.expect("Client should not close sender"), [INFO] [stdout] 266 | | }; [INFO] [stdout] | | - [INFO] [stdout] | |_____| [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `std::collections::HashSet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:256:7 [INFO] [stdout] | [INFO] [stdout] 256 | let mut msg_response_worker = HashSet::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 259 | let msg_response = tokio::select! { [INFO] [stdout] | ________________________- [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] | |________________________| [INFO] [stdout] 260 | | biased; [INFO] [stdout] 261 | | msg = connection.recv_msg() => { [INFO] [stdout] 262 | | // clients cannot start multiple task simultaneously [INFO] [stdout] ... | [INFO] [stdout] 265 | | msg_response = my_receiver.recv() => msg_response.expect("Client should not close sender"), [INFO] [stdout] 266 | | }; [INFO] [stdout] | | - [INFO] [stdout] | |_____| [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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] = 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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libredr-server` (bin "libredr_server" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `libredr-server` (bin "libredr_server") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "a25b58487af2446611beb8e57b4b497216642ea71770ca2ce7c5f48decc76b4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a25b58487af2446611beb8e57b4b497216642ea71770ca2ce7c5f48decc76b4b", kill_on_drop: false }` [INFO] [stdout] a25b58487af2446611beb8e57b4b497216642ea71770ca2ce7c5f48decc76b4b