[INFO] cloning repository https://github.com/MorrisKM/chat_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MorrisKM/chat_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorrisKM%2Fchat_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorrisKM%2Fchat_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2deead4c5b37be11654833ae00e78e911aadcdca
[INFO] checking MorrisKM/chat_server against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorrisKM%2Fchat_server" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MorrisKM/chat_server
[INFO] finished tweaking git repo https://github.com/MorrisKM/chat_server
[INFO] tweaked toml for git repo https://github.com/MorrisKM/chat_server written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MorrisKM/chat_server on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MorrisKM/chat_server 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4baff15db4ebf50b2d72ecde6aaa8155bd2bcc6549f570d798b4d246081df92
[INFO] running `Command { std: "docker" "start" "-a" "a4baff15db4ebf50b2d72ecde6aaa8155bd2bcc6549f570d798b4d246081df92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4baff15db4ebf50b2d72ecde6aaa8155bd2bcc6549f570d798b4d246081df92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4baff15db4ebf50b2d72ecde6aaa8155bd2bcc6549f570d798b4d246081df92", kill_on_drop: false }`
[INFO] [stdout] a4baff15db4ebf50b2d72ecde6aaa8155bd2bcc6549f570d798b4d246081df92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed34904af429789fffd43c84dc553c6ab12a5e6d236e4305e1e7ff3dd3c66593
[INFO] running `Command { std: "docker" "start" "-a" "ed34904af429789fffd43c84dc553c6ab12a5e6d236e4305e1e7ff3dd3c66593", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `AppState`
[INFO] [stdout]  --> src/handlers/users/add_user.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::models::{state::{self, AppState}, user::UserModel};
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppState`
[INFO] [stdout]  --> src/handlers/rooms/add_room.rs:4:55
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::models::{room::PersonalRoom, state::{self, AppState}};
[INFO] [stdout]   |                                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppState`
[INFO] [stdout]  --> src/handlers/users/add_user.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::models::{state::{self, AppState}, user::UserModel};
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppState`
[INFO] [stdout]  --> src/handlers/rooms/add_room.rs:4:55
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::models::{room::PersonalRoom, state::{self, AppState}};
[INFO] [stdout]   |                                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Subscriber`
[INFO] [stdout]  --> src/main.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{info, Level, Subscriber};
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Subscriber`
[INFO] [stdout]  --> src/main.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{info, Level, Subscriber};
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `room`
[INFO] [stdout]   --> src/chatserver/server.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     for room in rrs {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_room`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/handlers/chat/mod.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |         Message::Text(msg) => println!("we have received your message"),
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `room`
[INFO] [stdout]   --> src/chatserver/server.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     for room in rrs {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_room`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]   --> src/main.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let (tx, rx) = mpsc::channel::<String>(100);
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sender` is never read
[INFO] [stdout]   --> src/models/state.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 12 |   pub sender: Mutex<mpsc::Sender<String>>,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PersonalsRoom` is never constructed
[INFO] [stdout]   --> src/handlers/rooms/add_room.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct PersonalsRoom   {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_vector` is never used
[INFO] [stdout]   --> src/utils/sqlite/message.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 |   fn string_to_vector(string: String) -> Option<Vec<String>> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert` is never used
[INFO] [stdout]  --> src/utils/sqlite/user.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub async fn insert(user: UserModel, client: &Database, id: &str)-> Result<u64, libsql::Error> {
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get` is never used
[INFO] [stdout]   --> src/utils/sqlite/user.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub async fn get(id: &str, client: &Database) -> Option<UserModel> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_by_email` is never used
[INFO] [stdout]   --> src/utils/sqlite/user.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub async fn get_by_email(email: &str, client: &Database) -> Option<UserModel> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_all` is never used
[INFO] [stdout]   --> src/utils/sqlite/user.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub async fn get_all(client: &Database) -> Option<Vec<UserModel>> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete` is never used
[INFO] [stdout]   --> src/utils/sqlite/user.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub async fn delete(id: &str, client: &Database) -> Result<u64, libsql::Error> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vector_to_string` is never used
[INFO] [stdout]  --> src/utils/sqlite/room.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn vector_to_string(strings: &[String]) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert` is never used
[INFO] [stdout]   --> src/utils/sqlite/room.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub async fn insert(r: PersonalRoom, client: &Database, id: &str)-> Result<u64, libsql::Error> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/handlers/chat/mod.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |         Message::Text(msg) => println!("we have received your message"),
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 19s
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]   --> src/main.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let (tx, rx) = mpsc::channel::<String>(100);
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sender` is never read
[INFO] [stdout]   --> src/models/state.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 12 |   pub sender: Mutex<mpsc::Sender<String>>,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PersonalsRoom` is never constructed
[INFO] [stdout]   --> src/handlers/rooms/add_room.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct PersonalsRoom   {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_vector` is never used
[INFO] [stdout]   --> src/utils/sqlite/message.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 |   fn string_to_vector(string: String) -> Option<Vec<String>> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert` is never used
[INFO] [stdout]  --> src/utils/sqlite/user.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub async fn insert(user: UserModel, client: &Database, id: &str)-> Result<u64, libsql::Error> {
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get` is never used
[INFO] [stdout]   --> src/utils/sqlite/user.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub async fn get(id: &str, client: &Database) -> Option<UserModel> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_by_email` is never used
[INFO] [stdout]   --> src/utils/sqlite/user.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub async fn get_by_email(email: &str, client: &Database) -> Option<UserModel> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_all` is never used
[INFO] [stdout]   --> src/utils/sqlite/user.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub async fn get_all(client: &Database) -> Option<Vec<UserModel>> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete` is never used
[INFO] [stdout]   --> src/utils/sqlite/user.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub async fn delete(id: &str, client: &Database) -> Result<u64, libsql::Error> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vector_to_string` is never used
[INFO] [stdout]  --> src/utils/sqlite/room.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn vector_to_string(strings: &[String]) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert` is never used
[INFO] [stdout]   --> src/utils/sqlite/room.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub async fn insert(r: PersonalRoom, client: &Database, id: &str)-> Result<u64, libsql::Error> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed34904af429789fffd43c84dc553c6ab12a5e6d236e4305e1e7ff3dd3c66593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed34904af429789fffd43c84dc553c6ab12a5e6d236e4305e1e7ff3dd3c66593", kill_on_drop: false }`
[INFO] [stdout] ed34904af429789fffd43c84dc553c6ab12a5e6d236e4305e1e7ff3dd3c66593
