[INFO] fetching crate iroh-quinn 0.11.3... [INFO] checking iroh-quinn-0.11.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate iroh-quinn 0.11.3 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate iroh-quinn 0.11.3 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 iroh-quinn 0.11.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate iroh-quinn 0.11.3 [INFO] tweaked toml for crates.io crate iroh-quinn 0.11.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate iroh-quinn 0.11.3 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] [stderr] Blocking waiting for file lock on package cache [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b334eb2aa34f07e00a51537efdeed34cc960206e79582e29c1a4b993b720427 [INFO] running `Command { std: "docker" "start" "-a" "1b334eb2aa34f07e00a51537efdeed34cc960206e79582e29c1a4b993b720427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b334eb2aa34f07e00a51537efdeed34cc960206e79582e29c1a4b993b720427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b334eb2aa34f07e00a51537efdeed34cc960206e79582e29c1a4b993b720427", kill_on_drop: false }` [INFO] [stdout] 1b334eb2aa34f07e00a51537efdeed34cc960206e79582e29c1a4b993b720427 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dc41f38bde952e02839de4f2a897db23f9941918bdd74016311eac65bf6f20d [INFO] running `Command { std: "docker" "start" "-a" "7dc41f38bde952e02839de4f2a897db23f9941918bdd74016311eac65bf6f20d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Checking rustls-pki-types v1.8.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling rustls v0.23.12 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Compiling thiserror v1.0.60 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking rustls-pemfile v2.1.3 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking rustc-hash v2.0.0 [INFO] [stderr] Compiling anyhow v1.0.83 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking rustls-native-certs v0.7.1 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking pem v3.0.4 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking crc v3.2.1 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling syn v2.0.64 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking iroh-quinn-udp v0.5.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling thiserror-impl v1.0.60 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking rustls-webpki v0.102.6 [INFO] [stderr] Checking rcgen v0.13.1 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking rustls-platform-verifier v0.3.3 [INFO] [stderr] Checking iroh-quinn-proto v0.11.6 [INFO] [stderr] Checking iroh-quinn v0.11.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result<(), iroh_quinn_proto::SendDatagramError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/connection.rs:442:15 [INFO] [stdout] | [INFO] [stdout] 437 | let conn = &mut *self.0.state.lock("send_datagram"); [INFO] [stdout] | ---------------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 442 | match conn.inner.datagrams().send(data, true) { [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: this value of type `Result<(), iroh_quinn_proto::SendDatagramError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/connection.rs:833:15 [INFO] [stdout] | [INFO] [stdout] 828 | let mut state = this.conn.state.lock("SendDatagram::poll"); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 833 | match state [INFO] [stdout] | _______________^ [INFO] [stdout] 834 | | .inner [INFO] [stdout] 835 | | .datagrams() [INFO] [stdout] 836 | | .send(this.data.take().unwrap(), false) [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 `Result<(ConnectionHandle, iroh_quinn_proto::Connection), AcceptError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/endpoint.rs:416:15 [INFO] [stdout] | [INFO] [stdout] 413 | let mut state = self.state.lock().unwrap(); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 416 | match state [INFO] [stdout] | _______________^ [INFO] [stdout] 417 | | .inner [INFO] [stdout] 418 | | .accept(incoming, now, &mut response_buffer, server_config) [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] [stderr] error: could not compile `iroh-quinn` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Result<(), iroh_quinn_proto::SendDatagramError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/connection.rs:442:15 [INFO] [stdout] | [INFO] [stdout] 437 | let conn = &mut *self.0.state.lock("send_datagram"); [INFO] [stdout] | ---------------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 442 | match conn.inner.datagrams().send(data, true) { [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: this value of type `Result<(), iroh_quinn_proto::SendDatagramError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/connection.rs:833:15 [INFO] [stdout] | [INFO] [stdout] 828 | let mut state = this.conn.state.lock("SendDatagram::poll"); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 833 | match state [INFO] [stdout] | _______________^ [INFO] [stdout] 834 | | .inner [INFO] [stdout] 835 | | .datagrams() [INFO] [stdout] 836 | | .send(this.data.take().unwrap(), false) [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 `Result<(ConnectionHandle, iroh_quinn_proto::Connection), AcceptError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/endpoint.rs:416:15 [INFO] [stdout] | [INFO] [stdout] 413 | let mut state = self.state.lock().unwrap(); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 416 | match state [INFO] [stdout] | _______________^ [INFO] [stdout] 417 | | .inner [INFO] [stdout] 418 | | .accept(incoming, now, &mut response_buffer, server_config) [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 `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tests.rs:103:11 [INFO] [stdout] | [INFO] [stdout] 73 | let _guard = subscribe(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 76 | let cert = rcgen::generate_simple_self_signed(vec!["localhost".into()]).unwrap(); [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 80 | let mut endpoint = [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 103 | match conn.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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `iroh-quinn` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "7dc41f38bde952e02839de4f2a897db23f9941918bdd74016311eac65bf6f20d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc41f38bde952e02839de4f2a897db23f9941918bdd74016311eac65bf6f20d", kill_on_drop: false }` [INFO] [stdout] 7dc41f38bde952e02839de4f2a897db23f9941918bdd74016311eac65bf6f20d