[INFO] fetching crate mobot 0.3.10... [INFO] checking mobot-0.3.10 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate mobot 0.3.10 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate mobot 0.3.10 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 mobot 0.3.10 [INFO] finished tweaking crates.io crate mobot 0.3.10 [INFO] tweaked toml for crates.io crate mobot 0.3.10 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate mobot 0.3.10 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 516fe5e95e2f114acb45be48c44e2d1fb08574ce8b2257782cedb10f6afbeb81 [INFO] running `Command { std: "docker" "start" "-a" "516fe5e95e2f114acb45be48c44e2d1fb08574ce8b2257782cedb10f6afbeb81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "516fe5e95e2f114acb45be48c44e2d1fb08574ce8b2257782cedb10f6afbeb81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "516fe5e95e2f114acb45be48c44e2d1fb08574ce8b2257782cedb10f6afbeb81", kill_on_drop: false }` [INFO] [stdout] 516fe5e95e2f114acb45be48c44e2d1fb08574ce8b2257782cedb10f6afbeb81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f81294e08e12f6b1721e6b385fa8ffe94ef9bba73bd496637a195be1da85dab7 [INFO] running `Command { std: "docker" "start" "-a" "f81294e08e12f6b1721e6b385fa8ffe94ef9bba73bd496637a195be1da85dab7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.11 [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] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Compiling serde v1.0.182 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.7 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling serde_derive v1.0.182 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling cc v1.0.81 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling async-trait v0.1.72 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling argh_shared v0.1.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Compiling argh_derive v0.1.10 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking argh v0.1.10 [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 thiserror-impl v1.0.44 [INFO] [stderr] Compiling mobot-derive v0.1.3 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking mobot v0.3.10 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `tokio::sync::MutexGuard<'_, tokio::sync::mpsc::Receiver>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib/fake.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut rx = self.chat_rx.lock().await; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 174 | [INFO] [stdout] 175 | / tokio::select! { [INFO] [stdout] 176 | | Some(msg) = rx.recv() => { [INFO] [stdout] 177 | | // Wrap the message in an `api::Update` and return it back to the caller. [INFO] [stdout] 178 | | match &msg { [INFO] [stdout] ... | [INFO] [stdout] 205 | | } [INFO] [stdout] 206 | | } [INFO] [stdout] | |_________- these local bindings with significant drop implementation may 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: this value of type `tokio::sync::oneshot::Receiver>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib/progress.rs:112:28 [INFO] [stdout] | [INFO] [stdout] 112 | let (completed_tx, mut completed_rx) = tokio::sync::oneshot::channel(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | / tokio::select! { [INFO] [stdout] 123 | | // Update the progress bar. [INFO] [stdout] 124 | | _ = tokio::time::sleep(self.update_interval) => { [INFO] [stdout] 125 | | count += 1; [INFO] [stdout] ... | [INFO] [stdout] 146 | | } [INFO] [stdout] 147 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_____________| [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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] [INFO] [stdout] [INFO] [stdout] error: this value of type `tokio::sync::MutexGuard<'_, tokio::sync::mpsc::Receiver>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib/fake.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut rx = self.chat_rx.lock().await; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 174 | [INFO] [stdout] 175 | / tokio::select! { [INFO] [stdout] 176 | | Some(msg) = rx.recv() => { [INFO] [stdout] 177 | | // Wrap the message in an `api::Update` and return it back to the caller. [INFO] [stdout] 178 | | match &msg { [INFO] [stdout] ... | [INFO] [stdout] 205 | | } [INFO] [stdout] 206 | | } [INFO] [stdout] | |_________- these local bindings with significant drop implementation may 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: this value of type `tokio::sync::oneshot::Receiver>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib/progress.rs:112:28 [INFO] [stdout] | [INFO] [stdout] 112 | let (completed_tx, mut completed_rx) = tokio::sync::oneshot::channel(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | / tokio::select! { [INFO] [stdout] 123 | | // Update the progress bar. [INFO] [stdout] 124 | | _ = tokio::time::sleep(self.update_interval) => { [INFO] [stdout] 125 | | count += 1; [INFO] [stdout] ... | [INFO] [stdout] 146 | | } [INFO] [stdout] 147 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_____________| [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mobot` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mobot` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f81294e08e12f6b1721e6b385fa8ffe94ef9bba73bd496637a195be1da85dab7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f81294e08e12f6b1721e6b385fa8ffe94ef9bba73bd496637a195be1da85dab7", kill_on_drop: false }` [INFO] [stdout] f81294e08e12f6b1721e6b385fa8ffe94ef9bba73bd496637a195be1da85dab7