[INFO] fetching crate chamomile 0.10.8... [INFO] checking chamomile-0.10.8 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate chamomile 0.10.8 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate chamomile 0.10.8 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] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate chamomile 0.10.8 [INFO] finished tweaking crates.io crate chamomile 0.10.8 [INFO] tweaked toml for crates.io crate chamomile 0.10.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate chamomile 0.10.8 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 52f69edd1982a4bf77ba1bad36b12028028b233d054b8c05520cd8f757ffde40 [INFO] running `Command { std: "docker" "start" "-a" "52f69edd1982a4bf77ba1bad36b12028028b233d054b8c05520cd8f757ffde40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52f69edd1982a4bf77ba1bad36b12028028b233d054b8c05520cd8f757ffde40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52f69edd1982a4bf77ba1bad36b12028028b233d054b8c05520cd8f757ffde40", kill_on_drop: false }` [INFO] [stdout] 52f69edd1982a4bf77ba1bad36b12028028b233d054b8c05520cd8f757ffde40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6c5768910ef06d69b1f35b67910ba90ba6b06832ced58e9d6c1bb3ab2941c798 [INFO] running `Command { std: "docker" "start" "-a" "6c5768910ef06d69b1f35b67910ba90ba6b06832ced58e9d6c1bb3ab2941c798", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling serde v1.0.173 [INFO] [stderr] Compiling serde_derive v1.0.173 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling async-trait v0.1.71 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling axum v0.6.19 [INFO] [stderr] Compiling rustls v0.21.5 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking rustls-pemfile v1.0.3 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking matchit v0.7.0 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking time v0.3.23 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] 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Checking aead v0.5.2 [INFO] [stderr] Checking ghash v0.5.0 [INFO] [stderr] Checking pem v2.0.1 [INFO] [stderr] Checking aes v0.8.3 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling secp256k1-sys v0.8.1 [INFO] [stderr] Compiling ring v0.17.7 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking aes-gcm v0.10.2 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking hdrhistogram v7.5.2 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking secp256k1 v0.27.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking rustls-webpki v0.101.1 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking rcgen v0.11.1 [INFO] [stderr] Checking zeroize v1.6.0 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Checking quinn-udp v0.4.0 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking prost v0.12.3 [INFO] [stderr] Checking prost-types v0.12.3 [INFO] [stderr] Checking quinn-proto v0.10.1 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking chamomile_types v0.10.6 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking quinn v0.10.1 [INFO] [stderr] Checking chamomile v0.10.8 (/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/kad.rs:301:19 [INFO] [stdout] | [INFO] [stdout] 298 | fn new(key: K) -> Self { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 301 | left: None, [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/kad.rs:302:20 [INFO] [stdout] | [INFO] [stdout] 298 | fn new(key: K) -> Self { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 302 | right: None, [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/kad.rs:315:45 [INFO] [stdout] | [INFO] [stdout] 306 | fn add(&mut self, key: K, value: u32) -> (bool, u32, u32) { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 315 | .and_then(|v| Some(v.insert(Cell(key, value, distance), 1, K_BUCKET))) [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/kad.rs:323:45 [INFO] [stdout] | [INFO] [stdout] 306 | fn add(&mut self, key: K, value: u32) -> (bool, u32, u32) { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 323 | .and_then(|v| Some(v.insert(Cell(key, value, distance), 1, K_BUCKET))) [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/session.rs:317:64 [INFO] [stdout] | [INFO] [stdout] 316 | pub(crate) fn session_spawn(mut session: Session, session_receiver: Receiver) { [INFO] [stdout] | ------- ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 317 | tokio::spawn(async move { session.listen(session_receiver).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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/session.rs:368:29 [INFO] [stdout] | [INFO] [stdout] 349 | session_sender: Sender, [INFO] [stdout] | -------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 350 | stream_receiver: Receiver, [INFO] [stdout] | ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 351 | endpoint: ConnectType, [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 352 | session_key: SessionKey, [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 353 | global: Arc, [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 368 | relay_sessions: HashMap::new(), [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/transports/quic.rs:440:12 [INFO] [stdout] | [INFO] [stdout] 433 | let mut tconfig = quinn::TransportConfig::default(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 434 | let _ = tconfig.max_idle_timeout(Some(idle_timeout)); [INFO] [stdout] 435 | let transport = Arc::new(tconfig); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 436 | [INFO] [stdout] 437 | let client = Self::new_client_config(transport.clone()); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 438 | let server = Self::new_server_config(transport)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 439 | [INFO] [stdout] 440 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 441 | | client, [INFO] [stdout] 442 | | server, [INFO] [stdout] 443 | | //forward_port: config.forward_port, [INFO] [stdout] 444 | | //external_port: config.external_port, [INFO] [stdout] 445 | | //external_ip: config.external_ip, [INFO] [stdout] 446 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `chamomile` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6c5768910ef06d69b1f35b67910ba90ba6b06832ced58e9d6c1bb3ab2941c798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c5768910ef06d69b1f35b67910ba90ba6b06832ced58e9d6c1bb3ab2941c798", kill_on_drop: false }` [INFO] [stdout] 6c5768910ef06d69b1f35b67910ba90ba6b06832ced58e9d6c1bb3ab2941c798