[INFO] cloning repository https://github.com/CympleTech/group-chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CympleTech/group-chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCympleTech%2Fgroup-chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCympleTech%2Fgroup-chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30bb4cf0aecf30499cc93b92d770255743b85bbc
[INFO] checking CympleTech/group-chat against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCympleTech%2Fgroup-chat" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CympleTech/group-chat on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CympleTech/group-chat
[INFO] finished tweaking git repo https://github.com/CympleTech/group-chat
[INFO] tweaked toml for git repo https://github.com/CympleTech/group-chat written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/cypherlink/tdn-did`
[INFO] [stderr]     Updating git repository `https://github.com/cypherlink/TDN`
[INFO] [stderr]     Updating git repository `https://github.com/cypherlink/tdn-storage`
[INFO] [stderr]     Updating git repository `https://github.com/cypherlink/chamomile`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69b08420803305863af5c1b1b060386e9b3206758385b134d013c9c720a8f2d4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "69b08420803305863af5c1b1b060386e9b3206758385b134d013c9c720a8f2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69b08420803305863af5c1b1b060386e9b3206758385b134d013c9c720a8f2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b08420803305863af5c1b1b060386e9b3206758385b134d013c9c720a8f2d4", kill_on_drop: false }`
[INFO] [stdout] 69b08420803305863af5c1b1b060386e9b3206758385b134d013c9c720a8f2d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7318e32245a99754978910b0edb9cb23f514c4f4800a97a6d36f162578213022
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7318e32245a99754978910b0edb9cb23f514c4f4800a97a6d36f162578213022", kill_on_drop: false }`
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[INFO] [stderr]     Checking tdn-types v0.4.0 (https://github.com/cypherlink/TDN?branch=main#519ac7f8)
[INFO] [stderr]     Checking tdn-did v0.3.0 (https://github.com/cypherlink/tdn-did?branch=main#5849534c)
[INFO] [stderr]     Checking tdn-storage v0.3.0 (https://github.com/cypherlink/tdn-storage?branch=main#2d490368)
[INFO] [stderr]     Checking group-chat-types v0.1.0 (/opt/rustwide/workdir/types)
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> types/src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     id: i64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hash`
[INFO] [stdout]   --> types/src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     hash: GroupId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `g_type`
[INFO] [stdout]   --> types/src/lib.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     g_type: GroupType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `g_name`
[INFO] [stdout]   --> types/src/lib.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     g_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `g_bio`
[INFO] [stdout]   --> types/src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     g_bio: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_closed`
[INFO] [stdout]   --> types/src/lib.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     is_closed: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key_hash`
[INFO] [stdout]   --> types/src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     key_hash: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_must_agree`
[INFO] [stdout]   --> types/src/lib.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     is_must_agree: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `datetime`
[INFO] [stdout]   --> types/src/lib.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     datetime: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> types/src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     id: i64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `group_id`
[INFO] [stdout]   --> types/src/lib.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     group_id: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_id`
[INFO] [stdout]   --> types/src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     user_id: GroupId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `datetime`
[INFO] [stdout]   --> types/src/lib.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     datetime: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> types/src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     id: i64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `group_id`
[INFO] [stdout]   --> types/src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     group_id: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `content`
[INFO] [stdout]   --> types/src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     content: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `m_type`
[INFO] [stdout]   --> types/src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     m_type: MessageType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> types/src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     id: i64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hash`
[INFO] [stdout]   --> types/src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     hash: GroupId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `g_type`
[INFO] [stdout]   --> types/src/lib.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     g_type: GroupType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `g_name`
[INFO] [stdout]   --> types/src/lib.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     g_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `g_bio`
[INFO] [stdout]   --> types/src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     g_bio: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_closed`
[INFO] [stdout]   --> types/src/lib.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     is_closed: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key_hash`
[INFO] [stdout]   --> types/src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     key_hash: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_must_agree`
[INFO] [stdout]   --> types/src/lib.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     is_must_agree: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `datetime`
[INFO] [stdout]   --> types/src/lib.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     datetime: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> types/src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     id: i64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `group_id`
[INFO] [stdout]   --> types/src/lib.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     group_id: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_id`
[INFO] [stdout]   --> types/src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     user_id: GroupId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `datetime`
[INFO] [stdout]   --> types/src/lib.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     datetime: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> types/src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     id: i64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `group_id`
[INFO] [stdout]   --> types/src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     group_id: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `content`
[INFO] [stdout]   --> types/src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     content: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `m_type`
[INFO] [stdout]   --> types/src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     m_type: MessageType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tdn v0.4.0 (https://github.com/cypherlink/TDN?branch=main#519ac7f8)
[INFO] [stderr]     Checking group-chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/layer.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tdn_did::Proof`
[INFO] [stdout]  --> src/layer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tdn_did::Proof;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GroupInfo`
[INFO] [stdout]   --> src/layer.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Event, GroupConnect, GroupEvent, GroupInfo, GroupResult, GroupType, GROUP_CHAT_ID,
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/rpc.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]  --> src/rpc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::SocketAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result`, `RpcError`, `SendError`, `SendMessage`, `SendType`, `Sender`, `StateRequest`, `StateResponse`, `new_io_error`, `rpc_response`
[INFO] [stdout]   --> src/rpc.rs:6:21
[INFO] [stdout]    |
[INFO] [stdout] 6  |     smol::channel::{SendError, Sender},
[INFO] [stdout]    |                     ^^^^^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |         message::{NetworkType, SendMessage, SendType, StateRequest, StateResponse},
[INFO] [stdout]    |                                ^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 10 |         primitive::{new_io_error, HandleResult, PeerAddr, Result},
[INFO] [stdout]    |                     ^^^^^^^^^^^^                          ^^^^^^
[INFO] [stdout] 11 |         rpc::{json, rpc_response, RpcError, RpcHandler, RpcParam},
[INFO] [stdout]    |                     ^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/layer.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tdn_did::Proof`
[INFO] [stdout]  --> src/layer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tdn_did::Proof;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GroupInfo`
[INFO] [stdout]   --> src/layer.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Event, GroupConnect, GroupEvent, GroupInfo, GroupResult, GroupType, GROUP_CHAT_ID,
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/rpc.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]  --> src/rpc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::SocketAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result`, `RpcError`, `SendError`, `SendMessage`, `SendType`, `Sender`, `StateRequest`, `StateResponse`, `new_io_error`, `rpc_response`
[INFO] [stdout]   --> src/rpc.rs:6:21
[INFO] [stdout]    |
[INFO] [stdout] 6  |     smol::channel::{SendError, Sender},
[INFO] [stdout]    |                     ^^^^^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |         message::{NetworkType, SendMessage, SendType, StateRequest, StateResponse},
[INFO] [stdout]    |                                ^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 10 |         primitive::{new_io_error, HandleResult, PeerAddr, Result},
[INFO] [stdout]    |                     ^^^^^^^^^^^^                          ^^^^^^
[INFO] [stdout] 11 |         rpc::{json, rpc_response, RpcError, RpcHandler, RpcParam},
[INFO] [stdout]    |                     ^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `account`
[INFO] [stdout]   --> src/layer.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     GroupConnect::Create(account, info, proof) => {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_account`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/layer.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     GroupConnect::Create(account, info, proof) => {
[INFO] [stdout]    |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proof`
[INFO] [stdout]   --> src/layer.rs:62:57
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     GroupConnect::Create(account, info, proof) => {
[INFO] [stdout]    |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proof`
[INFO] [stdout]   --> src/layer.rs:71:45
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     GroupConnect::Join(gid, proof, remote_height) => {
[INFO] [stdout]    |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_proof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remote_height`
[INFO] [stdout]   --> src/layer.rs:71:52
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     GroupConnect::Join(gid, proof, remote_height) => {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remote_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/rpc.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) fn new_rpc_handler(addr: PeerAddr, group: Arc<RwLock<Layer>>) -> RpcHandler<RpcState> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `account`
[INFO] [stdout]   --> src/layer.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     GroupConnect::Create(account, info, proof) => {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_account`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/layer.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     GroupConnect::Create(account, info, proof) => {
[INFO] [stdout]    |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proof`
[INFO] [stdout]   --> src/layer.rs:62:57
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     GroupConnect::Create(account, info, proof) => {
[INFO] [stdout]    |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proof`
[INFO] [stdout]   --> src/layer.rs:71:45
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     GroupConnect::Join(gid, proof, remote_height) => {
[INFO] [stdout]    |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_proof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remote_height`
[INFO] [stdout]   --> src/layer.rs:71:52
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     GroupConnect::Join(gid, proof, remote_height) => {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remote_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/rpc.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) fn new_rpc_handler(addr: PeerAddr, group: Arc<RwLock<Layer>>) -> RpcHandler<RpcState> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "7318e32245a99754978910b0edb9cb23f514c4f4800a97a6d36f162578213022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7318e32245a99754978910b0edb9cb23f514c4f4800a97a6d36f162578213022", kill_on_drop: false }`
[INFO] [stdout] 7318e32245a99754978910b0edb9cb23f514c4f4800a97a6d36f162578213022