[INFO] fetching crate swimos_downlink 0.1.0... [INFO] checking swimos_downlink-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate swimos_downlink 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate swimos_downlink 0.1.0 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 swimos_downlink 0.1.0 [INFO] finished tweaking crates.io crate swimos_downlink 0.1.0 [INFO] tweaked toml for crates.io crate swimos_downlink 0.1.0 written to /workspace/builds/worker-3-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 137 packages to latest compatible versions [INFO] [stderr] Adding rand v0.4.6 (available: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] [stderr] Adding remove_dir_all v0.5.3 (available: v0.8.4) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 447aa36bb22999936dd06204432d5890828a7971ab265585d168758c04b02160 [INFO] running `Command { std: "docker" "start" "-a" "447aa36bb22999936dd06204432d5890828a7971ab265585d168758c04b02160", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "447aa36bb22999936dd06204432d5890828a7971ab265585d168758c04b02160", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "447aa36bb22999936dd06204432d5890828a7971ab265585d168758c04b02160", kill_on_drop: false }` [INFO] [stdout] 447aa36bb22999936dd06204432d5890828a7971ab265585d168758c04b02160 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1189b949673ea430aba10a831b2c0e3f139714235a27518284a6bf4f84d41c56 [INFO] running `Command { std: "docker" "start" "-a" "1189b949673ea430aba10a831b2c0e3f139714235a27518284a6bf4f84d41c56", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling frunk_core v0.4.3 [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Checking swimos_num v0.1.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling swimos_algebra v0.1.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking swimos_fs v0.1.1 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling swimos_errors v0.1.1 [INFO] [stderr] Checking swimos_format v0.1.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.1.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling nom_locate v4.2.0 [INFO] [stderr] Compiling swimos_route v0.1.1 [INFO] [stderr] Compiling frunk_derives v0.4.3 [INFO] [stderr] Compiling frunk_proc_macros v0.1.3 [INFO] [stderr] Compiling swimos_utilities v0.1.1 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Compiling frunk v0.4.3 [INFO] [stderr] Compiling swimos_macro_utilities v0.1.1 [INFO] [stderr] Checking swimos_encoding v0.1.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking swimos_trigger v0.1.1 [INFO] [stderr] Checking swimos_byte_channel v0.1.1 [INFO] [stderr] Compiling swimos_form_derive v0.1.1 [INFO] [stderr] Checking swimos_future v0.1.1 [INFO] [stderr] Checking swimos_model v0.1.1 [INFO] [stderr] Checking swimos_form v0.1.1 [INFO] [stderr] Checking swimos_recon v0.1.1 [INFO] [stderr] Checking swimos_api v0.1.1 [INFO] [stderr] Checking swimos_agent_protocol v0.1.1 [INFO] [stderr] Checking swimos_client_api v0.1.1 [INFO] [stderr] Checking swimos_downlink v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `task::map::State` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/task/map.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 113 | mut lifecycle: LC, [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 114 | mut framed: Snk, [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 129 | let mut state: State = State::Unlinked; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | let event = select! { [INFO] [stdout] | _____________________________- [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] 140 | | write = (&mut write_fut) => IoEvent::Write(write), [INFO] [stdout] 141 | | read_event = framed_read.next() => match read_event { [INFO] [stdout] 142 | | Some(Ok(notification)) => IoEvent::Read(notification), [INFO] [stdout] ... | [INFO] [stdout] 145 | | } [INFO] [stdout] 146 | | }; [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] | [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 `task::map::State` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/task/map.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 113 | mut lifecycle: LC, [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 114 | mut framed: Snk, [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 129 | let mut state: State = State::Unlinked; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | let event = select! { [INFO] [stdout] | _____________________________- [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] | |_____________________________| [INFO] [stdout] 140 | | write = (&mut write_fut) => IoEvent::Write(write), [INFO] [stdout] 141 | | read_event = framed_read.next() => match read_event { [INFO] [stdout] 142 | | Some(Ok(notification)) => IoEvent::Read(notification), [INFO] [stdout] ... | [INFO] [stdout] 145 | | } [INFO] [stdout] 146 | | }; [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] | [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 `swimos_downlink` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `DownlinkTaskError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/task/tests/event.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 161 | let result = run_value_downlink_task( [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] ... [INFO] [stdout] 183 | Err(e) => { [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: this value of type `DownlinkTaskError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/task/tests/map.rs:398:13 [INFO] [stdout] | [INFO] [stdout] 359 | let (_set_tx, set_rx) = mpsc::channel(16); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 369 | let result = run_map_downlink_task( [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] ... [INFO] [stdout] 398 | Err(e) => { [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: this value of type `DownlinkTaskError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/task/tests/value.rs:276:13 [INFO] [stdout] | [INFO] [stdout] 244 | let (_handle_tx, handle_rx) = mpsc::channel(8); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 253 | let result = run_value_downlink_task( [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] ... [INFO] [stdout] 276 | Err(e) => { [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 `swimos_downlink` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "1189b949673ea430aba10a831b2c0e3f139714235a27518284a6bf4f84d41c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1189b949673ea430aba10a831b2c0e3f139714235a27518284a6bf4f84d41c56", kill_on_drop: false }` [INFO] [stdout] 1189b949673ea430aba10a831b2c0e3f139714235a27518284a6bf4f84d41c56