[INFO] cloning repository https://github.com/Antti/neewer-control-cli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Antti/neewer-control-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntti%2Fneewer-control-cli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntti%2Fneewer-control-cli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39aad35178abf1923a78d555e6055c2812c25c33 [INFO] checking Antti/neewer-control-cli/39aad35178abf1923a78d555e6055c2812c25c33 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntti%2Fneewer-control-cli" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Antti/neewer-control-cli 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 git repo https://github.com/Antti/neewer-control-cli [INFO] finished tweaking git repo https://github.com/Antti/neewer-control-cli [INFO] tweaked toml for git repo https://github.com/Antti/neewer-control-cli written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Antti/neewer-control-cli 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 784d55354d51ad27806b1e96fa9a69beba024b9fac21ec60b44f9666612c1cfe [INFO] running `Command { std: "docker" "start" "-a" "784d55354d51ad27806b1e96fa9a69beba024b9fac21ec60b44f9666612c1cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "784d55354d51ad27806b1e96fa9a69beba024b9fac21ec60b44f9666612c1cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "784d55354d51ad27806b1e96fa9a69beba024b9fac21ec60b44f9666612c1cfe", kill_on_drop: false }` [INFO] [stdout] 784d55354d51ad27806b1e96fa9a69beba024b9fac21ec60b44f9666612c1cfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6aab7f15eb1a46dd7df7defbbd9aa3610a82630dc48f4d4297183da41cce6939 [INFO] running `Command { std: "docker" "start" "-a" "6aab7f15eb1a46dd7df7defbbd9aa3610a82630dc48f4d4297183da41cce6939", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling libdbus-sys v0.2.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking dashmap v5.0.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling bytemuck_derive v1.0.1 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking dbus v0.9.5 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking bluez-generated v0.2.1 [INFO] [stderr] Checking dbus-tokio v0.7.5 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking serde-xml-rs v0.5.1 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking bluez-async v0.5.5 [INFO] [stderr] Checking btleplug v0.9.1 [INFO] [stderr] Checking neewer-control v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/device.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | let mut footer = self.footer_mut(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/device.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | let mut footer = self.footer_mut(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `header`, `footer`, and `check` are never used [INFO] [stdout] --> src/device.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 182 | pub trait Packet: Sized + Pod + Zeroable + Copy { [INFO] [stdout] | ------ associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 209 | fn header(&self) -> &PacketHeader; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 210 | fn footer(&self) -> &PacketFooter; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | fn check(it: &[u8]) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [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/main.rs:223:5 [INFO] [stdout] | [INFO] [stdout] 223 | loop { [INFO] [stdout] | _____^ - [INFO] [stdout] | |__________| [INFO] [stdout] 224 | || let event = stream_map.next().await; [INFO] [stdout] 225 | || match event { [INFO] [stdout] 226 | || Some((StreamKey::BtleEvents, EventVariants::Event(event))) => { [INFO] [stdout] ... || [INFO] [stdout] 242 | || } [INFO] [stdout] 243 | || } [INFO] [stdout] | ||_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `header`, `footer`, and `check` are never used [INFO] [stdout] --> src/device.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 182 | pub trait Packet: Sized + Pod + Zeroable + Copy { [INFO] [stdout] | ------ associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 209 | fn header(&self) -> &PacketHeader; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 210 | fn footer(&self) -> &PacketFooter; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | fn check(it: &[u8]) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [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/main.rs:223:5 [INFO] [stdout] | [INFO] [stdout] 223 | loop { [INFO] [stdout] | _____^ - [INFO] [stdout] | |__________| [INFO] [stdout] 224 | || let event = stream_map.next().await; [INFO] [stdout] 225 | || match event { [INFO] [stdout] 226 | || Some((StreamKey::BtleEvents, EventVariants::Event(event))) => { [INFO] [stdout] ... || [INFO] [stdout] 242 | || } [INFO] [stdout] 243 | || } [INFO] [stdout] | ||_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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] [stderr] error: could not compile `neewer-control` (bin "neewer-control" test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `neewer-control` (bin "neewer-control") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6aab7f15eb1a46dd7df7defbbd9aa3610a82630dc48f4d4297183da41cce6939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aab7f15eb1a46dd7df7defbbd9aa3610a82630dc48f4d4297183da41cce6939", kill_on_drop: false }` [INFO] [stdout] 6aab7f15eb1a46dd7df7defbbd9aa3610a82630dc48f4d4297183da41cce6939