[INFO] fetching crate flight-tracker 0.2.1... [INFO] checking flight-tracker-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate flight-tracker 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate flight-tracker 0.2.1 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 flight-tracker 0.2.1 [INFO] finished tweaking crates.io crate flight-tracker 0.2.1 [INFO] tweaked toml for crates.io crate flight-tracker 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate flight-tracker 0.2.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 27f26a980aeecacce135a1bd1fd29dc0ccf25d3ae277929f91116dad01c12a2c [INFO] running `Command { std: "docker" "start" "-a" "27f26a980aeecacce135a1bd1fd29dc0ccf25d3ae277929f91116dad01c12a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27f26a980aeecacce135a1bd1fd29dc0ccf25d3ae277929f91116dad01c12a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27f26a980aeecacce135a1bd1fd29dc0ccf25d3ae277929f91116dad01c12a2c", kill_on_drop: false }` [INFO] [stdout] 27f26a980aeecacce135a1bd1fd29dc0ccf25d3ae277929f91116dad01c12a2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 54ea97136b2e7c6e86b8ef7ab3517ce7a6feb23108b9477ee080633405e1a898 [INFO] running `Command { std: "docker" "start" "-a" "54ea97136b2e7c6e86b8ef7ab3517ce7a6feb23108b9477ee080633405e1a898", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling nom v6.2.2 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking bitvec v0.19.6 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Checking adsb v0.3.0 [INFO] [stderr] Checking clap v4.5.2 [INFO] [stderr] Checking flight-tracker v0.2.1 (/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/bin.rs:56:19 [INFO] [stdout] | [INFO] [stdout] 55 | fn read_from_stdin(tracker: Arc>) -> JoinHandle> { [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 57 | | let mut input = String::new(); [INFO] [stdout] 58 | | loop { [INFO] [stdout] 59 | | let _ = io::stdin().read_line(&mut input)?; [INFO] [stdout] ... | [INFO] [stdout] 63 | | } [INFO] [stdout] 64 | | }) [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/bin.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 70 | tracker: Arc>, [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | ) -> JoinHandle> { [INFO] [stdout] 72 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 73 | | let stream = TcpStream::connect((host.as_str(), port))?; [INFO] [stdout] 74 | | let mut reader = BufReader::new(stream); [INFO] [stdout] 75 | | let mut input = String::new(); [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }) [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/bin.rs:86:19 [INFO] [stdout] | [INFO] [stdout] 85 | fn write_output(tracker: Arc>, expire: Duration) -> JoinHandle> { [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 86 | thread::spawn(move || loop { [INFO] [stdout] | ___________________^ [INFO] [stdout] 87 | | thread::sleep(REFRESH_INTERVAL); [INFO] [stdout] 88 | | let tracker = tracker.lock().unwrap(); [INFO] [stdout] 89 | | print_ascii_table(&tracker, &expire); [INFO] [stdout] 90 | | }) [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 3 previous errors [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/bin.rs:56:19 [INFO] [stdout] | [INFO] [stdout] 55 | fn read_from_stdin(tracker: Arc>) -> JoinHandle> { [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 57 | | let mut input = String::new(); [INFO] [stdout] 58 | | loop { [INFO] [stdout] 59 | | let _ = io::stdin().read_line(&mut input)?; [INFO] [stdout] ... | [INFO] [stdout] 63 | | } [INFO] [stdout] 64 | | }) [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/bin.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 70 | tracker: Arc>, [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | ) -> JoinHandle> { [INFO] [stdout] 72 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 73 | | let stream = TcpStream::connect((host.as_str(), port))?; [INFO] [stdout] 74 | | let mut reader = BufReader::new(stream); [INFO] [stdout] 75 | | let mut input = String::new(); [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }) [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/bin.rs:86:19 [INFO] [stdout] | [INFO] [stdout] 85 | fn write_output(tracker: Arc>, expire: Duration) -> JoinHandle> { [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 86 | thread::spawn(move || loop { [INFO] [stdout] | ___________________^ [INFO] [stdout] 87 | | thread::sleep(REFRESH_INTERVAL); [INFO] [stdout] 88 | | let tracker = tracker.lock().unwrap(); [INFO] [stdout] 89 | | print_ascii_table(&tracker, &expire); [INFO] [stdout] 90 | | }) [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] [stderr] error: could not compile `flight-tracker` (bin "flight-tracker" test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flight-tracker` (bin "flight-tracker") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "54ea97136b2e7c6e86b8ef7ab3517ce7a6feb23108b9477ee080633405e1a898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54ea97136b2e7c6e86b8ef7ab3517ce7a6feb23108b9477ee080633405e1a898", kill_on_drop: false }` [INFO] [stdout] 54ea97136b2e7c6e86b8ef7ab3517ce7a6feb23108b9477ee080633405e1a898