[INFO] fetching crate disruption 0.1.0... [INFO] checking disruption-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate disruption 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate disruption 0.1.0 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-0-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate disruption 0.1.0 [INFO] finished tweaking crates.io crate disruption 0.1.0 [INFO] tweaked toml for crates.io crate disruption 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate disruption 0.1.0 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] 0162983b34b567f9d4897e4f34151b5a94c49221203b4babe5d53b776254c695 [INFO] running `Command { std: "docker" "start" "-a" "0162983b34b567f9d4897e4f34151b5a94c49221203b4babe5d53b776254c695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0162983b34b567f9d4897e4f34151b5a94c49221203b4babe5d53b776254c695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0162983b34b567f9d4897e4f34151b5a94c49221203b4babe5d53b776254c695", kill_on_drop: false }` [INFO] [stdout] 0162983b34b567f9d4897e4f34151b5a94c49221203b4babe5d53b776254c695 [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] 659bed29f760b4b7ff4e945347a172458419ccefdf7748b2a89a5e12a7a8d22a [INFO] running `Command { std: "docker" "start" "-a" "659bed29f760b4b7ff4e945347a172458419ccefdf7748b2a89a5e12a7a8d22a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking base64 v0.21.4 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling serde_repr v0.1.16 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking tungstenite v0.20.1 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking tokio-util v0.7.9 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.20.1 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking disruption_types v0.1.0 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking disruption_gateway v0.1.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Checking disruption v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `rest` is never read [INFO] [stdout] --> src/implementations/channel/message/message.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Message { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 10 | rest: RestClient, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/lib.rs:18:55 [INFO] [stdout] | [INFO] [stdout] 18 | async fn on_message(&mut self, _message: Message) {} [INFO] [stdout] | ----------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will 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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: &'a mut (dyn Handler + Send), token: impl ToString) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 33 | gateway: 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] warning: field `rest` is never read [INFO] [stdout] --> src/implementations/channel/message/message.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Message { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 10 | rest: RestClient, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/lib.rs:34:26 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: &'a mut (dyn Handler + Send), token: impl ToString) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | rest_client: 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/lib.rs:18:55 [INFO] [stdout] | [INFO] [stdout] 18 | async fn on_message(&mut self, _message: Message) {} [INFO] [stdout] | ----------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will 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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: &'a mut (dyn Handler + Send), token: impl ToString) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 33 | gateway: 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/lib.rs:34:26 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: &'a mut (dyn Handler + Send), token: impl ToString) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | rest_client: 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: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `disruption` (lib test) due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `disruption` (lib) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "659bed29f760b4b7ff4e945347a172458419ccefdf7748b2a89a5e12a7a8d22a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659bed29f760b4b7ff4e945347a172458419ccefdf7748b2a89a5e12a7a8d22a", kill_on_drop: false }` [INFO] [stdout] 659bed29f760b4b7ff4e945347a172458419ccefdf7748b2a89a5e12a7a8d22a