[INFO] cloning repository https://github.com/MrGunflame/rsadv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrGunflame/rsadv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGunflame%2Frsadv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGunflame%2Frsadv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39cec8b5900850517fd21b2b19797f330db3d8ea [INFO] checking MrGunflame/rsadv/39cec8b5900850517fd21b2b19797f330db3d8ea against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGunflame%2Frsadv" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MrGunflame/rsadv on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MrGunflame/rsadv [INFO] finished tweaking git repo https://github.com/MrGunflame/rsadv [INFO] tweaked toml for git repo https://github.com/MrGunflame/rsadv written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MrGunflame/rsadv 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] [stderr] Adding getrandom v0.2.14 (available: v0.2.15) [INFO] [stderr] Adding memoffset v0.7.1 (available: v0.9.1) [INFO] [stderr] Adding nix v0.26.4 (available: v0.29.0) [INFO] [stderr] Adding pin-project v1.1.5 [INFO] [stderr] Adding pin-project-internal v1.1.5 [INFO] [stderr] Adding ppv-lite86 v0.2.20 [INFO] [stderr] Adding ragequit v0.1.1 [INFO] [stderr] Adding rand v0.8.5 [INFO] [stderr] Adding rand_chacha v0.3.1 [INFO] [stderr] Adding rand_core v0.6.4 [INFO] [stderr] Adding windows-sys v0.42.0 (available: v0.59.0) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.42.2 (available: v0.52.6) [INFO] [stderr] Adding zerocopy v0.7.35 [INFO] [stderr] Adding zerocopy-derive v0.7.35 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4182316f3ff2bc80cb636b6a18ef69e7efb430c79e83d31d416a9979be43640 [INFO] running `Command { std: "docker" "start" "-a" "a4182316f3ff2bc80cb636b6a18ef69e7efb430c79e83d31d416a9979be43640", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4182316f3ff2bc80cb636b6a18ef69e7efb430c79e83d31d416a9979be43640", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4182316f3ff2bc80cb636b6a18ef69e7efb430c79e83d31d416a9979be43640", kill_on_drop: false }` [INFO] [stdout] a4182316f3ff2bc80cb636b6a18ef69e7efb430c79e83d31d416a9979be43640 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06f81b516569a08c7a52d32ef31477a561ddee561e1066bda39e5aba27a1a79e [INFO] running `Command { std: "docker" "start" "-a" "06f81b516569a08c7a52d32ef31477a561ddee561e1066bda39e5aba27a1a79e", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rsadv_control v0.1.0 (/opt/rustwide/workdir/rsadv_control) [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking rsadv_control_cli v0.1.0 (/opt/rustwide/workdir/rsadv_control_cli) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> rsadv_control_cli/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut args: Vec = args().collect(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> rsadv_control_cli/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut args: Vec = args().collect(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking netlink-packet-utils v0.5.2 [INFO] [stderr] Checking netlink-packet-core v0.7.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking netlink-packet-route v0.19.0 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking netlink-sys v0.8.5 [INFO] [stderr] Checking ragequit v0.1.1 [INFO] [stderr] Checking netlink-proto v0.11.3 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking rtnetlink v0.14.1 [INFO] [stderr] Checking toml_edit v0.22.9 [INFO] [stderr] Checking toml v0.8.12 [INFO] [stderr] Checking rsadv_server v0.1.0 (/opt/rustwide/workdir/rsadv_server) [INFO] [stdout] warning: unused imports: `c_int` and `c_void` [INFO] [stdout] --> rsadv_server/src/linux.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ffi::{c_int, c_void}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> rsadv_server/src/linux.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> rsadv_server/src/linux.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsFd` and `AsRawFd` [INFO] [stdout] --> rsadv_server/src/linux.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::fd::{AsFd, AsRawFd}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IPPROTO_IPV6`, `IPV6_MULTICAST_HOPS`, `IPV6_UNICAST_HOPS`, `setsockopt`, and `socklen_t` [INFO] [stdout] --> rsadv_server/src/linux.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | use libc::{setsockopt, socklen_t, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, IPV6_UNICAST_HOPS}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `socket2::Socket` [INFO] [stdout] --> rsadv_server/src/linux.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use socket2::Socket; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `c_int` and `c_void` [INFO] [stdout] --> rsadv_server/src/linux.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ffi::{c_int, c_void}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> rsadv_server/src/linux.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> rsadv_server/src/linux.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsFd` and `AsRawFd` [INFO] [stdout] --> rsadv_server/src/linux.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::fd::{AsFd, AsRawFd}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IPPROTO_IPV6`, `IPV6_MULTICAST_HOPS`, `IPV6_UNICAST_HOPS`, `setsockopt`, and `socklen_t` [INFO] [stdout] --> rsadv_server/src/linux.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | use libc::{setsockopt, socklen_t, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, IPV6_UNICAST_HOPS}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `socket2::Socket` [INFO] [stdout] --> rsadv_server/src/linux.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use socket2::Socket; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result<(), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> rsadv_server/src/main.rs:315:31 [INFO] [stdout] | [INFO] [stdout] 184 | pin_mut!(shutdown); [INFO] [stdout] | ------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 315 | if let Err(err) = socket.close().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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mtu` is never read [INFO] [stdout] --> rsadv_server/src/main.rs:423:5 [INFO] [stdout] | [INFO] [stdout] 421 | pub struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 422 | prefixes: parking_lot::RwLock>, [INFO] [stdout] 423 | mtu: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_FINAL_RTR_ADVERTISEMENTS` is never used [INFO] [stdout] --> rsadv_server/src/main.rs:570:7 [INFO] [stdout] | [INFO] [stdout] 570 | const MAX_FINAL_RTR_ADVERTISEMENTS: u8 = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> rsadv_server/src/database.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | Io(io::Error), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 57 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> rsadv_server/src/database.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | Bincode(bincode::Error), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 58 | Bincode(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> rsadv_server/src/linux.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | Rt(rtnetlink::Error), [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 | Rt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `del_addr` is never used [INFO] [stdout] --> rsadv_server/src/linux.rs:123:18 [INFO] [stdout] | [INFO] [stdout] 28 | impl Interface { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 123 | pub async fn del_addr(&self, addr: IpAddr) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rsadv_server` (bin "rsadv_server") due to 2 previous errors; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Result<(), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> rsadv_server/src/main.rs:315:31 [INFO] [stdout] | [INFO] [stdout] 184 | pin_mut!(shutdown); [INFO] [stdout] | ------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 315 | if let Err(err) = socket.close().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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mtu` is never read [INFO] [stdout] --> rsadv_server/src/main.rs:423:5 [INFO] [stdout] | [INFO] [stdout] 421 | pub struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 422 | prefixes: parking_lot::RwLock>, [INFO] [stdout] 423 | mtu: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_FINAL_RTR_ADVERTISEMENTS` is never used [INFO] [stdout] --> rsadv_server/src/main.rs:570:7 [INFO] [stdout] | [INFO] [stdout] 570 | const MAX_FINAL_RTR_ADVERTISEMENTS: u8 = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> rsadv_server/src/database.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | Io(io::Error), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 57 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> rsadv_server/src/database.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | Bincode(bincode::Error), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 58 | Bincode(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> rsadv_server/src/linux.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | Rt(rtnetlink::Error), [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 | Rt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `del_addr` is never used [INFO] [stdout] --> rsadv_server/src/linux.rs:123:18 [INFO] [stdout] | [INFO] [stdout] 28 | impl Interface { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 123 | pub async fn del_addr(&self, addr: IpAddr) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rsadv_server` (bin "rsadv_server" test) due to 2 previous errors; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "06f81b516569a08c7a52d32ef31477a561ddee561e1066bda39e5aba27a1a79e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06f81b516569a08c7a52d32ef31477a561ddee561e1066bda39e5aba27a1a79e", kill_on_drop: false }` [INFO] [stdout] 06f81b516569a08c7a52d32ef31477a561ddee561e1066bda39e5aba27a1a79e