[INFO] fetching crate sweet 0.1.51... [INFO] checking sweet-0.1.51 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate sweet 0.1.51 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate sweet 0.1.51 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 sweet 0.1.51 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate sweet 0.1.51 [INFO] tweaked toml for crates.io crate sweet 0.1.51 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate sweet 0.1.51 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f0756296763c2b9fcea71af1dd30b7642a5faed16ce964d1267a3b2eb46279ec [INFO] running `Command { std: "docker" "start" "-a" "f0756296763c2b9fcea71af1dd30b7642a5faed16ce964d1267a3b2eb46279ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0756296763c2b9fcea71af1dd30b7642a5faed16ce964d1267a3b2eb46279ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0756296763c2b9fcea71af1dd30b7642a5faed16ce964d1267a3b2eb46279ec", kill_on_drop: false }` [INFO] [stdout] f0756296763c2b9fcea71af1dd30b7642a5faed16ce964d1267a3b2eb46279ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 04ba6537fa130330e8c919a26375df3f27b2309c9eb610377ebd786aaea20401 [INFO] running `Command { std: "docker" "start" "-a" "04ba6537fa130330e8c919a26375df3f27b2309c9eb610377ebd786aaea20401", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking file-id v0.1.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking clap_builder v4.5.9 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking object v0.36.1 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking inventory v0.3.15 [INFO] [stderr] Checking colorize v0.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking notify-debouncer-full v0.2.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Compiling extend v1.2.0 [INFO] [stderr] Compiling sweet_macros v0.1.51 [INFO] [stderr] Checking tokio v1.38.1 [INFO] [stderr] Checking forky_core v0.1.50 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking filedescriptor v0.8.2 [INFO] [stderr] Checking gag v1.0.0 [INFO] [stderr] Checking clap v4.5.9 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking forky_fs v0.1.50 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking webdriver v0.46.0 [INFO] [stderr] Checking sweet v0.1.51 (/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/common/mock_func.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(func: F) -> Self { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 23 | Self { [INFO] [stdout] 24 | called: Default::default(), [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/matchers/matcher.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn map(&self, func: impl FnOnce(&T) -> T2) -> Matcher { [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | Matcher::new(func(&self.value)) [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/native/command.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 17 | fn append_command(&self, command: Command) -> Command { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | / command [INFO] [stdout] 19 | | .arg( [INFO] [stdout] 20 | | Arg::new("match") [INFO] [stdout] 21 | | .help("filter suites by path glob, ie `my_test` or `/e2e/`") [INFO] [stdout] ... | [INFO] [stdout] 39 | | .action(ArgAction::SetTrue), [INFO] [stdout] 40 | | ) [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/native/command.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 17 | fn append_command(&self, command: Command) -> Command { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | / Arg::new("silent") [INFO] [stdout] 43 | | .help("don't log results") [INFO] [stdout] 44 | | .required(false) [INFO] [stdout] 45 | | .short('s') [INFO] [stdout] 46 | | .long("silent") [INFO] [stdout] 47 | | .action(ArgAction::SetTrue), [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/native/panic.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn panic_info(e: Box) -> String { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | match e.downcast::() { [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/native/test_case_native.rs:33:3 [INFO] [stdout] | [INFO] [stdout] 31 | funcs: impl IntoIterator, [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | ) -> TestCaseNativeSplit<'a> { [INFO] [stdout] 33 | funcs.into_iter().fold( [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/native/test_suite_native.rs:102:47 [INFO] [stdout] | [INFO] [stdout] 88 | let handles_parallel = to_run [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 102 | futures::future::join_all(handles_parallel).await [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 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sweet` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "04ba6537fa130330e8c919a26375df3f27b2309c9eb610377ebd786aaea20401", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04ba6537fa130330e8c919a26375df3f27b2309c9eb610377ebd786aaea20401", kill_on_drop: false }` [INFO] [stdout] 04ba6537fa130330e8c919a26375df3f27b2309c9eb610377ebd786aaea20401