[INFO] updating cached repository https://github.com/sarashino/rialto-chat [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 369c3a1540000d2ff75e8845c6d7b86a47ef261d [INFO] testing sarashino/rialto-chat against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsarashino%2Frialto-chat" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sarashino/rialto-chat on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sarashino/rialto-chat [INFO] finished tweaking git repo https://github.com/sarashino/rialto-chat [INFO] tweaked toml for git repo https://github.com/sarashino/rialto-chat written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/sarashino/rialto-chat already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e6b1f3d940cdbc29ae18f2ffdab0ab3ef493ffe8ba587b805ca939783f813a80 [INFO] running `"docker" "start" "-a" "e6b1f3d940cdbc29ae18f2ffdab0ab3ef493ffe8ba587b805ca939783f813a80"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling cc v1.0.30 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling constant_time_eq v0.1.3 [INFO] [stderr] Compiling openssl v0.10.19 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling md5 v0.3.8 [INFO] [stderr] Compiling alphanumeric-sort v1.0.6 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling tokio-sync v0.1.3 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.0 [INFO] [stderr] Compiling tokio-executor v0.1.6 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling r2d2 v0.8.3 [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stderr] Compiling tokio-current-thread v0.1.5 [INFO] [stderr] Compiling syn v0.15.28 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling crypto-mac v0.5.2 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling hmac v0.5.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Compiling openssl-sys v0.9.42 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling hyper v0.10.15 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.16 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling postgres-protocol v0.3.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling postgres-shared v0.4.2 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.12 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling postgres v0.15.2 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.16 [INFO] [stderr] Compiling r2d2_postgres v0.14.0 [INFO] [stderr] Compiling tokio-tls v0.2.1 [INFO] [stderr] Compiling websocket v0.22.3 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling rtchat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::ops::DerefMut` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ops::DerefMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stream` [INFO] [stderr] --> src/main.rs:19:43 [INFO] [stderr] | [INFO] [stderr] 19 | use websocket::stream::sync::{Splittable, Stream}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `websocket::server::upgrade::sync::Upgrade` [INFO] [stderr] --> src/main.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use websocket::server::upgrade::sync::Upgrade; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::LinkedList` [INFO] [stderr] --> src/lib/prepared_sql.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::LinkedList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TlsMode` [INFO] [stderr] --> src/lib/prepared_sql.rs:11:21 [INFO] [stderr] | [INFO] [stderr] 11 | use r2d2_postgres::{TlsMode, PostgresConnectionManager}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Pool` [INFO] [stderr] --> src/lib/prepared_sql.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | use r2d2::{Pool,PooledConnection}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ToString` [INFO] [stderr] --> src/lib/types.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::string::ToString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `chrono::naive::serde::ts_nanoseconds` [INFO] [stderr] --> src/lib/types.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use chrono::naive::serde::ts_nanoseconds; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/main.rs:148:36 [INFO] [stderr] | [INFO] [stderr] 148 | for idx in (0..notifier.len()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:168:25 [INFO] [stderr] | [INFO] [stderr] 168 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/main.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 178 | let message = OwnedMessage::Close(None); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:80:8 [INFO] [stderr] | [INFO] [stderr] 80 | let mut client = request.use_protocol("rust-websocket").accept().unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let (mut receiver, mut sender) = client.split().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_handler` [INFO] [stderr] --> src/main.rs:209:4 [INFO] [stderr] | [INFO] [stderr] 209 | fn print_handler(notification: Notification) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `wsServer` should have a snake case name [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let wsServer = Server::bind("192.168.2.150:8081").unwrap(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `ws_server` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `poolN` should have a snake case name [INFO] [stderr] --> src/main.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let poolN = pool.clone(); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `pool_n` [INFO] [stderr] [INFO] [stderr] warning: function `realtimeNotify` should have a snake case name [INFO] [stderr] --> src/main.rs:55:4 [INFO] [stderr] | [INFO] [stderr] 55 | fn realtimeNotify(sock: WsServer, pool: Pool , notifier: Notifier) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `realtime_notify` [INFO] [stderr] [INFO] [stderr] warning: variable `threadId` should have a snake case name [INFO] [stderr] --> src/main.rs:128:13 [INFO] [stderr] | [INFO] [stderr] 128 | let threadId = thread::current().id(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:142:25 [INFO] [stderr] | [INFO] [stderr] 142 | sender.send_message(&message); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: lifetime `'S` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | fn sort_ids<'S>(fst_user_id: &'S str, snd_user_id: &'S str) -> (&'S str, &'S str) { [INFO] [stderr] | ^^ help: convert the identifier to snake case (notice the capitalization): `'s` [INFO] [stderr] [INFO] [stderr] warning: function `selectAllMessagesByRoom` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn selectAllMessagesByRoom(conn: PooledConnection, room: &str) -> Vec{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `select_all_messages_by_room` [INFO] [stderr] [INFO] [stderr] warning: function `selectAllMessagesByUserIds` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn selectAllMessagesByUserIds(conn: PooledConnection, first_user_id: &str, second_user_id: &str) -> Vec{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `select_all_messages_by_user_ids` [INFO] [stderr] [INFO] [stderr] warning: function `rowToMessage` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | fn rowToMessage(row: Row) -> MessageRow { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `row_to_message` [INFO] [stderr] [INFO] [stderr] warning: function `enterIntoRoomAndCreateIfNotFound` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:83:8 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn enterIntoRoomAndCreateIfNotFound(conn: PooledConnection, room: &str, sender_id: &str) -> PooledConnection { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `enter_into_room_and_create_if_not_found` [INFO] [stderr] [INFO] [stderr] warning: function `exitFromRoomAndDeleteItIfEmpty` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn exitFromRoomAndDeleteItIfEmpty(conn: PooledConnection, room: &str, sender_id: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `exit_from_room_and_delete_it_if_empty` [INFO] [stderr] [INFO] [stderr] warning: structure field `senderId` should have a snake case name [INFO] [stderr] --> src/lib/types.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub senderId: String, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `sender_id` [INFO] [stderr] [INFO] [stderr] warning: structure field `receiverId` should have a snake case name [INFO] [stderr] --> src/lib/types.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub receiverId: String, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `receiver_id` [INFO] [stderr] [INFO] [stderr] warning: function `mkMessage` should have a snake case name [INFO] [stderr] --> src/lib/types.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn mkMessage(row: MessageRow) -> Message{ [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `mk_message` [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.10s [INFO] running `"docker" "inspect" "e6b1f3d940cdbc29ae18f2ffdab0ab3ef493ffe8ba587b805ca939783f813a80"` [INFO] running `"docker" "rm" "-f" "e6b1f3d940cdbc29ae18f2ffdab0ab3ef493ffe8ba587b805ca939783f813a80"` [INFO] [stdout] e6b1f3d940cdbc29ae18f2ffdab0ab3ef493ffe8ba587b805ca939783f813a80 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 294976e680eec18b42880823cce3a5b366e5d5eaff782f8e61942e8b50e407c2 [INFO] running `"docker" "start" "-a" "294976e680eec18b42880823cce3a5b366e5d5eaff782f8e61942e8b50e407c2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rtchat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::ops::DerefMut` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ops::DerefMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stream` [INFO] [stderr] --> src/main.rs:19:43 [INFO] [stderr] | [INFO] [stderr] 19 | use websocket::stream::sync::{Splittable, Stream}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `websocket::server::upgrade::sync::Upgrade` [INFO] [stderr] --> src/main.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use websocket::server::upgrade::sync::Upgrade; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::LinkedList` [INFO] [stderr] --> src/lib/prepared_sql.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::LinkedList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TlsMode` [INFO] [stderr] --> src/lib/prepared_sql.rs:11:21 [INFO] [stderr] | [INFO] [stderr] 11 | use r2d2_postgres::{TlsMode, PostgresConnectionManager}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Pool` [INFO] [stderr] --> src/lib/prepared_sql.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | use r2d2::{Pool,PooledConnection}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ToString` [INFO] [stderr] --> src/lib/types.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::string::ToString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `chrono::naive::serde::ts_nanoseconds` [INFO] [stderr] --> src/lib/types.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use chrono::naive::serde::ts_nanoseconds; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/main.rs:148:36 [INFO] [stderr] | [INFO] [stderr] 148 | for idx in (0..notifier.len()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:168:25 [INFO] [stderr] | [INFO] [stderr] 168 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/main.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 178 | let message = OwnedMessage::Close(None); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:80:8 [INFO] [stderr] | [INFO] [stderr] 80 | let mut client = request.use_protocol("rust-websocket").accept().unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let (mut receiver, mut sender) = client.split().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_handler` [INFO] [stderr] --> src/main.rs:209:4 [INFO] [stderr] | [INFO] [stderr] 209 | fn print_handler(notification: Notification) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `wsServer` should have a snake case name [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let wsServer = Server::bind("192.168.2.150:8081").unwrap(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `ws_server` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `poolN` should have a snake case name [INFO] [stderr] --> src/main.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let poolN = pool.clone(); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `pool_n` [INFO] [stderr] [INFO] [stderr] warning: function `realtimeNotify` should have a snake case name [INFO] [stderr] --> src/main.rs:55:4 [INFO] [stderr] | [INFO] [stderr] 55 | fn realtimeNotify(sock: WsServer, pool: Pool , notifier: Notifier) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `realtime_notify` [INFO] [stderr] [INFO] [stderr] warning: variable `threadId` should have a snake case name [INFO] [stderr] --> src/main.rs:128:13 [INFO] [stderr] | [INFO] [stderr] 128 | let threadId = thread::current().id(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:142:25 [INFO] [stderr] | [INFO] [stderr] 142 | sender.send_message(&message); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: lifetime `'S` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | fn sort_ids<'S>(fst_user_id: &'S str, snd_user_id: &'S str) -> (&'S str, &'S str) { [INFO] [stderr] | ^^ help: convert the identifier to snake case (notice the capitalization): `'s` [INFO] [stderr] [INFO] [stderr] warning: function `selectAllMessagesByRoom` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn selectAllMessagesByRoom(conn: PooledConnection, room: &str) -> Vec{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `select_all_messages_by_room` [INFO] [stderr] [INFO] [stderr] warning: function `selectAllMessagesByUserIds` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn selectAllMessagesByUserIds(conn: PooledConnection, first_user_id: &str, second_user_id: &str) -> Vec{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `select_all_messages_by_user_ids` [INFO] [stderr] [INFO] [stderr] warning: function `rowToMessage` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | fn rowToMessage(row: Row) -> MessageRow { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `row_to_message` [INFO] [stderr] [INFO] [stderr] warning: function `enterIntoRoomAndCreateIfNotFound` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:83:8 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn enterIntoRoomAndCreateIfNotFound(conn: PooledConnection, room: &str, sender_id: &str) -> PooledConnection { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `enter_into_room_and_create_if_not_found` [INFO] [stderr] [INFO] [stderr] warning: function `exitFromRoomAndDeleteItIfEmpty` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn exitFromRoomAndDeleteItIfEmpty(conn: PooledConnection, room: &str, sender_id: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `exit_from_room_and_delete_it_if_empty` [INFO] [stderr] [INFO] [stderr] warning: structure field `senderId` should have a snake case name [INFO] [stderr] --> src/lib/types.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub senderId: String, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `sender_id` [INFO] [stderr] [INFO] [stderr] warning: structure field `receiverId` should have a snake case name [INFO] [stderr] --> src/lib/types.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub receiverId: String, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `receiver_id` [INFO] [stderr] [INFO] [stderr] warning: function `mkMessage` should have a snake case name [INFO] [stderr] --> src/lib/types.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn mkMessage(row: MessageRow) -> Message{ [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `mk_message` [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `"docker" "inspect" "294976e680eec18b42880823cce3a5b366e5d5eaff782f8e61942e8b50e407c2"` [INFO] running `"docker" "rm" "-f" "294976e680eec18b42880823cce3a5b366e5d5eaff782f8e61942e8b50e407c2"` [INFO] [stdout] 294976e680eec18b42880823cce3a5b366e5d5eaff782f8e61942e8b50e407c2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f1fafe72ac1623dce9892801081ed925228b399e12e9c131aba8a2b751082fd4 [INFO] running `"docker" "start" "-a" "f1fafe72ac1623dce9892801081ed925228b399e12e9c131aba8a2b751082fd4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::ops::DerefMut` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ops::DerefMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stream` [INFO] [stderr] --> src/main.rs:19:43 [INFO] [stderr] | [INFO] [stderr] 19 | use websocket::stream::sync::{Splittable, Stream}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `websocket::server::upgrade::sync::Upgrade` [INFO] [stderr] --> src/main.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use websocket::server::upgrade::sync::Upgrade; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::LinkedList` [INFO] [stderr] --> src/lib/prepared_sql.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::LinkedList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TlsMode` [INFO] [stderr] --> src/lib/prepared_sql.rs:11:21 [INFO] [stderr] | [INFO] [stderr] 11 | use r2d2_postgres::{TlsMode, PostgresConnectionManager}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Pool` [INFO] [stderr] --> src/lib/prepared_sql.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | use r2d2::{Pool,PooledConnection}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ToString` [INFO] [stderr] --> src/lib/types.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::string::ToString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `chrono::naive::serde::ts_nanoseconds` [INFO] [stderr] --> src/lib/types.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use chrono::naive::serde::ts_nanoseconds; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/main.rs:148:36 [INFO] [stderr] | [INFO] [stderr] 148 | for idx in (0..notifier.len()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:168:25 [INFO] [stderr] | [INFO] [stderr] 168 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/main.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 178 | let message = OwnedMessage::Close(None); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:80:8 [INFO] [stderr] | [INFO] [stderr] 80 | let mut client = request.use_protocol("rust-websocket").accept().unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let (mut receiver, mut sender) = client.split().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_handler` [INFO] [stderr] --> src/main.rs:209:4 [INFO] [stderr] | [INFO] [stderr] 209 | fn print_handler(notification: Notification) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `wsServer` should have a snake case name [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let wsServer = Server::bind("192.168.2.150:8081").unwrap(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `ws_server` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `poolN` should have a snake case name [INFO] [stderr] --> src/main.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let poolN = pool.clone(); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `pool_n` [INFO] [stderr] [INFO] [stderr] warning: function `realtimeNotify` should have a snake case name [INFO] [stderr] --> src/main.rs:55:4 [INFO] [stderr] | [INFO] [stderr] 55 | fn realtimeNotify(sock: WsServer, pool: Pool , notifier: Notifier) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `realtime_notify` [INFO] [stderr] [INFO] [stderr] warning: variable `threadId` should have a snake case name [INFO] [stderr] --> src/main.rs:128:13 [INFO] [stderr] | [INFO] [stderr] 128 | let threadId = thread::current().id(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:142:25 [INFO] [stderr] | [INFO] [stderr] 142 | sender.send_message(&message); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: lifetime `'S` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | fn sort_ids<'S>(fst_user_id: &'S str, snd_user_id: &'S str) -> (&'S str, &'S str) { [INFO] [stderr] | ^^ help: convert the identifier to snake case (notice the capitalization): `'s` [INFO] [stderr] [INFO] [stderr] warning: function `selectAllMessagesByRoom` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn selectAllMessagesByRoom(conn: PooledConnection, room: &str) -> Vec{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `select_all_messages_by_room` [INFO] [stderr] [INFO] [stderr] warning: function `selectAllMessagesByUserIds` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn selectAllMessagesByUserIds(conn: PooledConnection, first_user_id: &str, second_user_id: &str) -> Vec{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `select_all_messages_by_user_ids` [INFO] [stderr] [INFO] [stderr] warning: function `rowToMessage` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | fn rowToMessage(row: Row) -> MessageRow { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `row_to_message` [INFO] [stderr] [INFO] [stderr] warning: function `enterIntoRoomAndCreateIfNotFound` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:83:8 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn enterIntoRoomAndCreateIfNotFound(conn: PooledConnection, room: &str, sender_id: &str) -> PooledConnection { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `enter_into_room_and_create_if_not_found` [INFO] [stderr] [INFO] [stderr] warning: function `exitFromRoomAndDeleteItIfEmpty` should have a snake case name [INFO] [stderr] --> src/lib/prepared_sql.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn exitFromRoomAndDeleteItIfEmpty(conn: PooledConnection, room: &str, sender_id: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `exit_from_room_and_delete_it_if_empty` [INFO] [stderr] [INFO] [stderr] warning: structure field `senderId` should have a snake case name [INFO] [stderr] --> src/lib/types.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub senderId: String, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `sender_id` [INFO] [stderr] [INFO] [stderr] warning: structure field `receiverId` should have a snake case name [INFO] [stderr] --> src/lib/types.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub receiverId: String, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `receiver_id` [INFO] [stderr] [INFO] [stderr] warning: function `mkMessage` should have a snake case name [INFO] [stderr] --> src/lib/types.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn mkMessage(row: MessageRow) -> Message{ [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `mk_message` [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rtchat-822b78f37dd1a050 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f1fafe72ac1623dce9892801081ed925228b399e12e9c131aba8a2b751082fd4"` [INFO] running `"docker" "rm" "-f" "f1fafe72ac1623dce9892801081ed925228b399e12e9c131aba8a2b751082fd4"` [INFO] [stdout] f1fafe72ac1623dce9892801081ed925228b399e12e9c131aba8a2b751082fd4