Nov 28 09:40:16.211 INFO checking aliencode-github/alienchat against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:40:16.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 09:40:16.766 INFO [stdout] e569e19bd37979c0c99c81a4727538d89ac9a683284b15aa3ac72222c06d6b0f
Nov 28 09:40:16.769 INFO running `"docker" "start" "-a" "e569e19bd37979c0c99c81a4727538d89ac9a683284b15aa3ac72222c06d6b0f"`
Nov 28 09:40:17.796 INFO [stderr] usermod: no changes
Nov 28 09:40:18.348 INFO [stderr]    Compiling serde v1.0.53
Nov 28 09:40:18.388 INFO [stderr]    Compiling actix-web v0.6.3
Nov 28 09:40:18.392 INFO [stderr]     Checking serde_json v1.0.17
Nov 28 09:40:18.404 INFO [stderr]     Checking uuid v0.6.3
Nov 28 09:40:18.407 INFO [stderr]     Checking crossbeam-epoch v0.2.0
Nov 28 09:40:18.416 INFO [stderr]     Checking chrono v0.4.2
Nov 28 09:40:18.424 INFO [stderr]     Checking http v0.1.5
Nov 28 09:40:18.426 INFO [stderr]     Checking parking_lot v0.4.8
Nov 28 09:40:20.696 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 28 09:40:21.633 INFO [stderr]     Checking miniz-sys v0.1.10
Nov 28 09:40:22.036 INFO [stderr]     Checking brotli-sys v0.3.2
Nov 28 09:40:22.356 INFO [stderr]     Checking mio-uds v0.6.6
Nov 28 09:40:22.502 INFO [stderr]    Compiling actix_derive v0.2.0
Nov 28 09:40:22.941 INFO [stderr]     Checking crossbeam-channel v0.1.2
Nov 28 09:40:23.120 INFO [stderr]    Compiling backtrace v0.3.7
Nov 28 09:40:26.115 INFO [stderr]     Checking flate2 v1.0.1
Nov 28 09:40:26.116 INFO [stderr]     Checking serde_urlencoded v0.5.1
Nov 28 09:40:26.169 INFO [stderr]     Checking env_logger v0.5.10
Nov 28 09:40:26.339 INFO [stderr]     Checking brotli2 v0.3.2
Nov 28 09:40:26.976 INFO [stderr]    Compiling rayon v0.8.2
Nov 28 09:40:28.520 INFO [stderr]     Checking error-chain v0.1.12
Nov 28 09:40:31.144 INFO [stderr]     Checking failure v0.1.1
Nov 28 09:40:32.740 INFO [stderr]    Compiling error-chain v0.11.0
Nov 28 09:40:32.776 INFO [stderr]     Checking trust-dns-proto v0.3.3
Nov 28 09:40:33.169 INFO [stderr]     Checking tokio-signal v0.1.5
Nov 28 09:40:33.559 INFO [stderr]     Checking tokio-openssl v0.2.0
Nov 28 09:40:34.741 INFO [stderr]     Checking h2 v0.1.6
Nov 28 09:40:43.832 INFO [stderr]    Compiling ring v0.12.1
Nov 28 09:40:48.413 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Nov 28 09:40:51.808 INFO [stderr]    Compiling semver v0.8.0
Nov 28 09:41:00.629 INFO [stderr]    Compiling cargo_metadata v0.3.3
Nov 28 09:41:00.778 INFO [stderr]     Checking cookie v0.10.1
Nov 28 09:41:05.657 INFO [stderr]    Compiling skeptic v0.13.2
Nov 28 09:41:11.262 INFO [stderr]    Compiling actix v0.5.6
Nov 28 09:41:33.036 INFO [stderr]     Checking alienchat v0.1.0 (/source)
Nov 28 09:41:39.320 INFO [stderr] warning: cannot find type `SessionMessage` in this scope
Nov 28 09:41:39.322 INFO [stderr]   --> src/actors/chatserver.rs:11:10
Nov 28 09:41:39.322 INFO [stderr]    |
Nov 28 09:41:39.322 INFO [stderr] 11 | #[derive(Message)]
Nov 28 09:41:39.322 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 28 09:41:39.322 INFO [stderr]    |
Nov 28 09:41:39.322 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Nov 28 09:41:39.322 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 09:41:39.322 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 28 09:41:39.322 INFO [stderr] 
Nov 28 09:41:39.322 INFO [stderr] warning: cannot find type `Connect` in this scope
Nov 28 09:41:39.322 INFO [stderr]   --> src/actors/chatserver.rs:15:10
Nov 28 09:41:39.322 INFO [stderr]    |
Nov 28 09:41:39.322 INFO [stderr] 15 | #[derive(Message)]
Nov 28 09:41:39.322 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 28 09:41:39.322 INFO [stderr]    |
Nov 28 09:41:39.322 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 09:41:39.322 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 28 09:41:39.322 INFO [stderr] 
Nov 28 09:41:39.322 INFO [stderr] warning: cannot find type `Disconnect` in this scope
Nov 28 09:41:39.322 INFO [stderr]   --> src/actors/chatserver.rs:22:10
Nov 28 09:41:39.322 INFO [stderr]    |
Nov 28 09:41:39.322 INFO [stderr] 22 | #[derive(Message)]
Nov 28 09:41:39.322 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 28 09:41:39.322 INFO [stderr]    |
Nov 28 09:41:39.322 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 09:41:39.322 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 28 09:41:39.325 INFO [stderr] 
Nov 28 09:41:39.325 INFO [stderr] warning: cannot find type `Message` in this scope
Nov 28 09:41:39.325 INFO [stderr]   --> src/actors/chatserver.rs:28:10
Nov 28 09:41:39.325 INFO [stderr]    |
Nov 28 09:41:39.325 INFO [stderr] 28 | #[derive(Message)]
Nov 28 09:41:39.325 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 28 09:41:39.325 INFO [stderr]    |
Nov 28 09:41:39.325 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 09:41:39.325 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 28 09:41:39.325 INFO [stderr] 
Nov 28 09:41:39.325 INFO [stderr] warning: unused import: `std::fmt::Error`
Nov 28 09:41:39.325 INFO [stderr]  --> src/controller.rs:6:5
Nov 28 09:41:39.325 INFO [stderr]   |
Nov 28 09:41:39.325 INFO [stderr] 6 | use std::fmt::Error;
Nov 28 09:41:39.325 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 09:41:39.325 INFO [stderr]   |
Nov 28 09:41:39.325 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:41:39.325 INFO [stderr] 
Nov 28 09:41:39.325 INFO [stderr] warning: unused import: `std::fmt::Formatter`
Nov 28 09:41:39.325 INFO [stderr]  --> src/controller.rs:7:5
Nov 28 09:41:39.325 INFO [stderr]   |
Nov 28 09:41:39.325 INFO [stderr] 7 | use std::fmt::Formatter;
Nov 28 09:41:39.325 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:39.325 INFO [stderr] 
Nov 28 09:41:39.325 INFO [stderr] warning: unused import: `serde_json`
Nov 28 09:41:39.325 INFO [stderr]  --> src/user.rs:4:5
Nov 28 09:41:39.325 INFO [stderr]   |
Nov 28 09:41:39.325 INFO [stderr] 4 | use serde_json;
Nov 28 09:41:39.325 INFO [stderr]   |     ^^^^^^^^^^
Nov 28 09:41:39.325 INFO [stderr] 
Nov 28 09:41:39.643 INFO [stderr] warning: cannot find type `SessionMessage` in this scope
Nov 28 09:41:39.644 INFO [stderr]   --> src/actors/chatserver.rs:11:10
Nov 28 09:41:39.644 INFO [stderr]    |
Nov 28 09:41:39.645 INFO [stderr] 11 | #[derive(Message)]
Nov 28 09:41:39.645 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 28 09:41:39.646 INFO [stderr]    |
Nov 28 09:41:39.647 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Nov 28 09:41:39.647 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 09:41:39.648 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 28 09:41:39.648 INFO [stderr] 
Nov 28 09:41:39.649 INFO [stderr] warning: cannot find type `Connect` in this scope
Nov 28 09:41:39.649 INFO [stderr]   --> src/actors/chatserver.rs:15:10
Nov 28 09:41:39.649 INFO [stderr]    |
Nov 28 09:41:39.649 INFO [stderr] 15 | #[derive(Message)]
Nov 28 09:41:39.649 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 28 09:41:39.650 INFO [stderr]    |
Nov 28 09:41:39.650 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 09:41:39.650 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 28 09:41:39.650 INFO [stderr] 
Nov 28 09:41:39.651 INFO [stderr] warning: cannot find type `Disconnect` in this scope
Nov 28 09:41:39.651 INFO [stderr]   --> src/actors/chatserver.rs:22:10
Nov 28 09:41:39.651 INFO [stderr]    |
Nov 28 09:41:39.651 INFO [stderr] 22 | #[derive(Message)]
Nov 28 09:41:39.652 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 28 09:41:39.652 INFO [stderr]    |
Nov 28 09:41:39.652 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 09:41:39.653 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 28 09:41:39.653 INFO [stderr] 
Nov 28 09:41:39.653 INFO [stderr] warning: cannot find type `Message` in this scope
Nov 28 09:41:39.653 INFO [stderr]   --> src/actors/chatserver.rs:28:10
Nov 28 09:41:39.653 INFO [stderr]    |
Nov 28 09:41:39.653 INFO [stderr] 28 | #[derive(Message)]
Nov 28 09:41:39.654 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 28 09:41:39.654 INFO [stderr]    |
Nov 28 09:41:39.655 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 09:41:39.655 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 28 09:41:39.655 INFO [stderr] 
Nov 28 09:41:39.655 INFO [stderr] warning: unused import: `std::fmt::Error`
Nov 28 09:41:39.656 INFO [stderr]  --> src/controller.rs:6:5
Nov 28 09:41:39.656 INFO [stderr]   |
Nov 28 09:41:39.656 INFO [stderr] 6 | use std::fmt::Error;
Nov 28 09:41:39.656 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 09:41:39.657 INFO [stderr]   |
Nov 28 09:41:39.657 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:41:39.657 INFO [stderr] 
Nov 28 09:41:39.660 INFO [stderr] warning: unused import: `std::fmt::Formatter`
Nov 28 09:41:39.660 INFO [stderr]  --> src/controller.rs:7:5
Nov 28 09:41:39.661 INFO [stderr]   |
Nov 28 09:41:39.661 INFO [stderr] 7 | use std::fmt::Formatter;
Nov 28 09:41:39.661 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:39.661 INFO [stderr] 
Nov 28 09:41:40.048 INFO [stderr] warning: unused variable: `role`
Nov 28 09:41:40.048 INFO [stderr]   --> src/user.rs:55:35
Nov 28 09:41:40.048 INFO [stderr]    |
Nov 28 09:41:40.048 INFO [stderr] 55 |     pub fn revoke_role(&mut self, role: &Role) {
Nov 28 09:41:40.048 INFO [stderr]    |                                   ^^^^ help: consider using `_role` instead
Nov 28 09:41:40.048 INFO [stderr]    |
Nov 28 09:41:40.056 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 09:41:40.056 INFO [stderr] 
Nov 28 09:41:40.100 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.100 INFO [stderr]   --> src/controller.rs:53:13
Nov 28 09:41:40.100 INFO [stderr]    |
Nov 28 09:41:40.100 INFO [stderr] 53 |         let mut room_data = self.room_data_interface.provide_room_data();
Nov 28 09:41:40.100 INFO [stderr]    |             ----^^^^^^^^^
Nov 28 09:41:40.100 INFO [stderr]    |             |
Nov 28 09:41:40.100 INFO [stderr]    |             help: remove this `mut`
Nov 28 09:41:40.100 INFO [stderr]    |
Nov 28 09:41:40.100 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 09:41:40.100 INFO [stderr] 
Nov 28 09:41:40.112 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.112 INFO [stderr]    --> src/controller.rs:116:13
Nov 28 09:41:40.112 INFO [stderr]     |
Nov 28 09:41:40.112 INFO [stderr] 116 |         let mut room = Room::new(name, owner);
Nov 28 09:41:40.112 INFO [stderr]     |             ----^^^^
Nov 28 09:41:40.112 INFO [stderr]     |             |
Nov 28 09:41:40.112 INFO [stderr]     |             help: remove this `mut`
Nov 28 09:41:40.112 INFO [stderr] 
Nov 28 09:41:40.248 INFO [stderr] warning: unused variable: `role`
Nov 28 09:41:40.248 INFO [stderr]   --> src/user.rs:55:35
Nov 28 09:41:40.248 INFO [stderr]    |
Nov 28 09:41:40.249 INFO [stderr] 55 |     pub fn revoke_role(&mut self, role: &Role) {
Nov 28 09:41:40.249 INFO [stderr]    |                                   ^^^^ help: consider using `_role` instead
Nov 28 09:41:40.249 INFO [stderr]    |
Nov 28 09:41:40.249 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 09:41:40.249 INFO [stderr] 
Nov 28 09:41:40.260 INFO [stderr] warning: struct is never constructed: `MockUserDataImpl`
Nov 28 09:41:40.261 INFO [stderr]  --> src/mock_data.rs:8:1
Nov 28 09:41:40.261 INFO [stderr]   |
Nov 28 09:41:40.261 INFO [stderr] 8 | pub struct MockUserDataImpl {
Nov 28 09:41:40.261 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:40.261 INFO [stderr]   |
Nov 28 09:41:40.261 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 09:41:40.261 INFO [stderr] 
Nov 28 09:41:40.261 INFO [stderr] warning: method is never used: `new`
Nov 28 09:41:40.261 INFO [stderr]   --> src/mock_data.rs:13:5
Nov 28 09:41:40.261 INFO [stderr]    |
Nov 28 09:41:40.261 INFO [stderr] 13 |     pub fn new() -> MockUserDataImpl {
Nov 28 09:41:40.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:40.261 INFO [stderr] 
Nov 28 09:41:40.261 INFO [stderr] warning: struct is never constructed: `MockRoomDataImpl`
Nov 28 09:41:40.261 INFO [stderr]   --> src/mock_data.rs:83:1
Nov 28 09:41:40.261 INFO [stderr]    |
Nov 28 09:41:40.261 INFO [stderr] 83 | pub struct MockRoomDataImpl {
Nov 28 09:41:40.261 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:40.264 INFO [stderr] 
Nov 28 09:41:40.264 INFO [stderr] warning: method is never used: `new`
Nov 28 09:41:40.264 INFO [stderr]   --> src/mock_data.rs:88:5
Nov 28 09:41:40.264 INFO [stderr]    |
Nov 28 09:41:40.264 INFO [stderr] 88 |     pub fn new(user_list: &Vec<User>) -> Self {
Nov 28 09:41:40.264 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:40.264 INFO [stderr] 
Nov 28 09:41:40.283 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.283 INFO [stderr]   --> src/controller.rs:53:13
Nov 28 09:41:40.283 INFO [stderr]    |
Nov 28 09:41:40.283 INFO [stderr] 53 |         let mut room_data = self.room_data_interface.provide_room_data();
Nov 28 09:41:40.283 INFO [stderr]    |             ----^^^^^^^^^
Nov 28 09:41:40.283 INFO [stderr]    |             |
Nov 28 09:41:40.283 INFO [stderr]    |             help: remove this `mut`
Nov 28 09:41:40.284 INFO [stderr]    |
Nov 28 09:41:40.284 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 09:41:40.284 INFO [stderr] 
Nov 28 09:41:40.287 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.287 INFO [stderr]    --> src/controller.rs:116:13
Nov 28 09:41:40.287 INFO [stderr]     |
Nov 28 09:41:40.287 INFO [stderr] 116 |         let mut room = Room::new(name, owner);
Nov 28 09:41:40.287 INFO [stderr]     |             ----^^^^
Nov 28 09:41:40.287 INFO [stderr]     |             |
Nov 28 09:41:40.287 INFO [stderr]     |             help: remove this `mut`
Nov 28 09:41:40.288 INFO [stderr] 
Nov 28 09:41:40.304 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.304 INFO [stderr]    --> src/controller.rs:392:9
Nov 28 09:41:40.304 INFO [stderr]     |
Nov 28 09:41:40.304 INFO [stderr] 392 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Nov 28 09:41:40.304 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:40.304 INFO [stderr]     |         |
Nov 28 09:41:40.304 INFO [stderr]     |         help: remove this `mut`
Nov 28 09:41:40.305 INFO [stderr] 
Nov 28 09:41:40.308 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.308 INFO [stderr]    --> src/controller.rs:420:9
Nov 28 09:41:40.308 INFO [stderr]     |
Nov 28 09:41:40.308 INFO [stderr] 420 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Nov 28 09:41:40.308 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:40.308 INFO [stderr]     |         |
Nov 28 09:41:40.308 INFO [stderr]     |         help: remove this `mut`
Nov 28 09:41:40.309 INFO [stderr] 
Nov 28 09:41:40.310 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.310 INFO [stderr]    --> src/controller.rs:454:9
Nov 28 09:41:40.310 INFO [stderr]     |
Nov 28 09:41:40.310 INFO [stderr] 454 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Nov 28 09:41:40.310 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:40.310 INFO [stderr]     |         |
Nov 28 09:41:40.310 INFO [stderr]     |         help: remove this `mut`
Nov 28 09:41:40.312 INFO [stderr] 
Nov 28 09:41:40.312 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.312 INFO [stderr]    --> src/controller.rs:486:9
Nov 28 09:41:40.312 INFO [stderr]     |
Nov 28 09:41:40.312 INFO [stderr] 486 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Nov 28 09:41:40.312 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:40.312 INFO [stderr]     |         |
Nov 28 09:41:40.312 INFO [stderr]     |         help: remove this `mut`
Nov 28 09:41:40.312 INFO [stderr] 
Nov 28 09:41:40.314 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.314 INFO [stderr]    --> src/controller.rs:526:9
Nov 28 09:41:40.314 INFO [stderr]     |
Nov 28 09:41:40.314 INFO [stderr] 526 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Nov 28 09:41:40.314 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:40.314 INFO [stderr]     |         |
Nov 28 09:41:40.314 INFO [stderr]     |         help: remove this `mut`
Nov 28 09:41:40.314 INFO [stderr] 
Nov 28 09:41:40.316 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.316 INFO [stderr]    --> src/controller.rs:567:9
Nov 28 09:41:40.316 INFO [stderr]     |
Nov 28 09:41:40.316 INFO [stderr] 567 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Nov 28 09:41:40.316 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Nov 28 09:41:40.316 INFO [stderr]     |         |
Nov 28 09:41:40.316 INFO [stderr]     |         help: remove this `mut`
Nov 28 09:41:40.316 INFO [stderr] 
Nov 28 09:41:40.436 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.436 INFO [stderr]    --> src/room.rs:160:9
Nov 28 09:41:40.436 INFO [stderr]     |
Nov 28 09:41:40.436 INFO [stderr] 160 |     let mut room = Room::new("Testroom".to_string(), user.copy_id());
Nov 28 09:41:40.436 INFO [stderr]     |         ----^^^^
Nov 28 09:41:40.436 INFO [stderr]     |         |
Nov 28 09:41:40.436 INFO [stderr]     |         help: remove this `mut`
Nov 28 09:41:40.436 INFO [stderr] 
Nov 28 09:41:40.472 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:41:40.472 INFO [stderr]   --> src/user.rs:96:9
Nov 28 09:41:40.472 INFO [stderr]    |
Nov 28 09:41:40.472 INFO [stderr] 96 |     let mut user = User::new(
Nov 28 09:41:40.472 INFO [stderr]    |         ----^^^^
Nov 28 09:41:40.472 INFO [stderr]    |         |
Nov 28 09:41:40.472 INFO [stderr]    |         help: remove this `mut`
Nov 28 09:41:40.472 INFO [stderr] 
Nov 28 09:41:40.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
Nov 28 09:41:40.592 INFO [stderr] su: No module specific data is present
Nov 28 09:41:41.651 INFO running `"docker" "inspect" "e569e19bd37979c0c99c81a4727538d89ac9a683284b15aa3ac72222c06d6b0f"`
Nov 28 09:41:42.053 INFO running `"docker" "rm" "-f" "e569e19bd37979c0c99c81a4727538d89ac9a683284b15aa3ac72222c06d6b0f"`
Nov 28 09:41:42.401 INFO [stdout] e569e19bd37979c0c99c81a4727538d89ac9a683284b15aa3ac72222c06d6b0f