Dec 04 22:46:31.956 INFO checking aliencode-github/alienchat against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:46:31.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 22:46:32.361 INFO [stdout] 994e45a4602dcd11888bfc129a6d3f623c2fc7ba7fdd45570e47f5297fa2f415
Dec 04 22:46:32.365 INFO running `"docker" "start" "-a" "994e45a4602dcd11888bfc129a6d3f623c2fc7ba7fdd45570e47f5297fa2f415"`
Dec 04 22:46:33.506 INFO [stderr] usermod: no changes
Dec 04 22:46:34.036 INFO [stderr]     Checking num-traits v0.2.3
Dec 04 22:46:34.053 INFO [stderr]     Checking hostname v0.1.4
Dec 04 22:46:34.060 INFO [stderr]    Compiling actix-web v0.6.3
Dec 04 22:46:34.062 INFO [stderr]    Compiling semver v0.8.0
Dec 04 22:46:34.065 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 04 22:46:34.066 INFO [stderr]     Checking uuid v0.6.3
Dec 04 22:46:34.067 INFO [stderr]     Checking crossbeam-epoch v0.2.0
Dec 04 22:46:34.092 INFO [stderr]     Checking http v0.1.5
Dec 04 22:46:36.088 INFO [stderr]     Checking mio-uds v0.6.6
Dec 04 22:46:37.186 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 22:46:38.495 INFO [stderr]     Checking miniz-sys v0.1.10
Dec 04 22:46:38.495 INFO [stderr]     Checking brotli-sys v0.3.2
Dec 04 22:46:38.512 INFO [stderr]    Compiling syn v0.13.7
Dec 04 22:46:38.607 INFO [stderr]    Compiling actix_derive v0.2.0
Dec 04 22:46:38.657 INFO [stderr]     Checking resolv-conf v0.6.0
Dec 04 22:46:39.038 INFO [stderr]     Checking num-integer v0.1.37
Dec 04 22:46:39.435 INFO [stderr]     Checking parking_lot v0.4.8
Dec 04 22:46:39.791 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 04 22:46:39.948 INFO [stderr]     Checking env_logger v0.5.10
Dec 04 22:46:40.319 INFO [stderr]    Compiling backtrace v0.3.7
Dec 04 22:46:42.805 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 04 22:46:43.175 INFO [stderr]     Checking chrono v0.4.2
Dec 04 22:46:46.571 INFO [stderr]    Compiling rayon v0.8.2
Dec 04 22:46:46.581 INFO [stderr]     Checking error-chain v0.1.12
Dec 04 22:46:46.703 INFO [stderr]     Checking failure v0.1.1
Dec 04 22:46:46.709 INFO [stderr]     Checking flate2 v1.0.1
Dec 04 22:46:48.505 INFO [stderr]     Checking brotli2 v0.3.2
Dec 04 22:46:49.650 INFO [stderr]     Checking h2 v0.1.6
Dec 04 22:46:49.975 INFO [stderr]     Checking crossbeam-channel v0.1.2
Dec 04 22:46:50.115 INFO [stderr]    Compiling error-chain v0.11.0
Dec 04 22:46:50.579 INFO [stderr]     Checking tokio v0.1.6
Dec 04 22:46:58.367 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 22:47:00.507 INFO [stderr]    Compiling serde_derive v1.0.53
Dec 04 22:47:02.099 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 04 22:47:02.099 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 04 22:47:02.099 INFO [stderr]     Checking tokio-openssl v0.2.0
Dec 04 22:47:02.135 INFO [stderr]    Compiling ring v0.12.1
Dec 04 22:47:14.303 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 04 22:47:14.951 INFO [stderr]     Checking cookie v0.10.1
Dec 04 22:47:27.169 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 04 22:47:31.273 INFO [stderr]    Compiling skeptic v0.13.2
Dec 04 22:47:36.279 INFO [stderr]    Compiling actix v0.5.6
Dec 04 22:47:56.392 INFO [stderr]     Checking alienchat v0.1.0 (/source)
Dec 04 22:48:04.971 INFO [stderr] warning: cannot find type `SessionMessage` in this scope
Dec 04 22:48:04.971 INFO [stderr]   --> src/actors/chatserver.rs:11:10
Dec 04 22:48:04.971 INFO [stderr]    |
Dec 04 22:48:04.971 INFO [stderr] 11 | #[derive(Message)]
Dec 04 22:48:04.971 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 22:48:04.971 INFO [stderr]    |
Dec 04 22:48:04.971 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 04 22:48:04.971 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!
Dec 04 22:48:04.971 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 22:48:04.971 INFO [stderr] 
Dec 04 22:48:04.971 INFO [stderr] warning: cannot find type `Connect` in this scope
Dec 04 22:48:04.971 INFO [stderr]   --> src/actors/chatserver.rs:15:10
Dec 04 22:48:04.971 INFO [stderr]    |
Dec 04 22:48:04.971 INFO [stderr] 15 | #[derive(Message)]
Dec 04 22:48:04.971 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 22:48:04.971 INFO [stderr]    |
Dec 04 22:48:04.971 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!
Dec 04 22:48:04.971 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 22:48:04.971 INFO [stderr] 
Dec 04 22:48:04.971 INFO [stderr] warning: cannot find type `Disconnect` in this scope
Dec 04 22:48:04.971 INFO [stderr]   --> src/actors/chatserver.rs:22:10
Dec 04 22:48:04.971 INFO [stderr]    |
Dec 04 22:48:04.971 INFO [stderr] 22 | #[derive(Message)]
Dec 04 22:48:04.971 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 22:48:04.971 INFO [stderr]    |
Dec 04 22:48:04.971 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!
Dec 04 22:48:04.971 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 22:48:04.971 INFO [stderr] 
Dec 04 22:48:04.971 INFO [stderr] warning: cannot find type `Message` in this scope
Dec 04 22:48:04.971 INFO [stderr]   --> src/actors/chatserver.rs:28:10
Dec 04 22:48:04.971 INFO [stderr]    |
Dec 04 22:48:04.971 INFO [stderr] 28 | #[derive(Message)]
Dec 04 22:48:04.971 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 22:48:04.971 INFO [stderr]    |
Dec 04 22:48:04.971 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!
Dec 04 22:48:04.971 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 22:48:04.971 INFO [stderr] 
Dec 04 22:48:04.971 INFO [stderr] warning: unused import: `std::fmt::Error`
Dec 04 22:48:04.971 INFO [stderr]  --> src/controller.rs:6:5
Dec 04 22:48:04.971 INFO [stderr]   |
Dec 04 22:48:04.971 INFO [stderr] 6 | use std::fmt::Error;
Dec 04 22:48:04.971 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 04 22:48:04.971 INFO [stderr]   |
Dec 04 22:48:04.971 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:48:04.971 INFO [stderr] 
Dec 04 22:48:04.971 INFO [stderr] warning: unused import: `std::fmt::Formatter`
Dec 04 22:48:04.971 INFO [stderr]  --> src/controller.rs:7:5
Dec 04 22:48:04.971 INFO [stderr]   |
Dec 04 22:48:04.971 INFO [stderr] 7 | use std::fmt::Formatter;
Dec 04 22:48:04.971 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:04.971 INFO [stderr] 
Dec 04 22:48:04.971 INFO [stderr] warning: unused import: `serde_json`
Dec 04 22:48:04.971 INFO [stderr]  --> src/user.rs:4:5
Dec 04 22:48:04.971 INFO [stderr]   |
Dec 04 22:48:04.971 INFO [stderr] 4 | use serde_json;
Dec 04 22:48:04.971 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 22:48:04.971 INFO [stderr] 
Dec 04 22:48:05.575 INFO [stderr] warning: cannot find type `SessionMessage` in this scope
Dec 04 22:48:05.575 INFO [stderr]   --> src/actors/chatserver.rs:11:10
Dec 04 22:48:05.575 INFO [stderr]    |
Dec 04 22:48:05.575 INFO [stderr] 11 | #[derive(Message)]
Dec 04 22:48:05.575 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 22:48:05.575 INFO [stderr]    |
Dec 04 22:48:05.575 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 04 22:48:05.575 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!
Dec 04 22:48:05.575 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 22:48:05.575 INFO [stderr] 
Dec 04 22:48:05.575 INFO [stderr] warning: cannot find type `Connect` in this scope
Dec 04 22:48:05.575 INFO [stderr]   --> src/actors/chatserver.rs:15:10
Dec 04 22:48:05.575 INFO [stderr]    |
Dec 04 22:48:05.575 INFO [stderr] 15 | #[derive(Message)]
Dec 04 22:48:05.575 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 22:48:05.575 INFO [stderr]    |
Dec 04 22:48:05.575 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!
Dec 04 22:48:05.575 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 22:48:05.575 INFO [stderr] 
Dec 04 22:48:05.575 INFO [stderr] warning: cannot find type `Disconnect` in this scope
Dec 04 22:48:05.575 INFO [stderr]   --> src/actors/chatserver.rs:22:10
Dec 04 22:48:05.575 INFO [stderr]    |
Dec 04 22:48:05.575 INFO [stderr] 22 | #[derive(Message)]
Dec 04 22:48:05.575 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 22:48:05.575 INFO [stderr]    |
Dec 04 22:48:05.575 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!
Dec 04 22:48:05.575 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 22:48:05.575 INFO [stderr] 
Dec 04 22:48:05.575 INFO [stderr] warning: cannot find type `Message` in this scope
Dec 04 22:48:05.575 INFO [stderr]   --> src/actors/chatserver.rs:28:10
Dec 04 22:48:05.575 INFO [stderr]    |
Dec 04 22:48:05.575 INFO [stderr] 28 | #[derive(Message)]
Dec 04 22:48:05.575 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 22:48:05.575 INFO [stderr]    |
Dec 04 22:48:05.575 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!
Dec 04 22:48:05.575 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 22:48:05.575 INFO [stderr] 
Dec 04 22:48:05.575 INFO [stderr] warning: unused import: `std::fmt::Error`
Dec 04 22:48:05.575 INFO [stderr]  --> src/controller.rs:6:5
Dec 04 22:48:05.575 INFO [stderr]   |
Dec 04 22:48:05.575 INFO [stderr] 6 | use std::fmt::Error;
Dec 04 22:48:05.575 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 04 22:48:05.575 INFO [stderr]   |
Dec 04 22:48:05.575 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:48:05.575 INFO [stderr] 
Dec 04 22:48:05.575 INFO [stderr] warning: unused import: `std::fmt::Formatter`
Dec 04 22:48:05.575 INFO [stderr]  --> src/controller.rs:7:5
Dec 04 22:48:05.575 INFO [stderr]   |
Dec 04 22:48:05.575 INFO [stderr] 7 | use std::fmt::Formatter;
Dec 04 22:48:05.575 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:05.575 INFO [stderr] 
Dec 04 22:48:05.640 INFO [stderr] warning: unused variable: `role`
Dec 04 22:48:05.640 INFO [stderr]   --> src/user.rs:55:35
Dec 04 22:48:05.640 INFO [stderr]    |
Dec 04 22:48:05.640 INFO [stderr] 55 |     pub fn revoke_role(&mut self, role: &Role) {
Dec 04 22:48:05.640 INFO [stderr]    |                                   ^^^^ help: consider using `_role` instead
Dec 04 22:48:05.640 INFO [stderr]    |
Dec 04 22:48:05.640 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 22:48:05.640 INFO [stderr] 
Dec 04 22:48:05.707 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:05.707 INFO [stderr]   --> src/controller.rs:53:13
Dec 04 22:48:05.707 INFO [stderr]    |
Dec 04 22:48:05.707 INFO [stderr] 53 |         let mut room_data = self.room_data_interface.provide_room_data();
Dec 04 22:48:05.707 INFO [stderr]    |             ----^^^^^^^^^
Dec 04 22:48:05.707 INFO [stderr]    |             |
Dec 04 22:48:05.707 INFO [stderr]    |             help: remove this `mut`
Dec 04 22:48:05.707 INFO [stderr]    |
Dec 04 22:48:05.707 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 22:48:05.707 INFO [stderr] 
Dec 04 22:48:05.711 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:05.711 INFO [stderr]    --> src/controller.rs:116:13
Dec 04 22:48:05.711 INFO [stderr]     |
Dec 04 22:48:05.711 INFO [stderr] 116 |         let mut room = Room::new(name, owner);
Dec 04 22:48:05.711 INFO [stderr]     |             ----^^^^
Dec 04 22:48:05.711 INFO [stderr]     |             |
Dec 04 22:48:05.711 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:48:05.711 INFO [stderr] 
Dec 04 22:48:05.869 INFO [stderr] warning: struct is never constructed: `MockUserDataImpl`
Dec 04 22:48:05.869 INFO [stderr]  --> src/mock_data.rs:8:1
Dec 04 22:48:05.869 INFO [stderr]   |
Dec 04 22:48:05.869 INFO [stderr] 8 | pub struct MockUserDataImpl {
Dec 04 22:48:05.869 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:05.869 INFO [stderr]   |
Dec 04 22:48:05.869 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 22:48:05.869 INFO [stderr] 
Dec 04 22:48:05.869 INFO [stderr] warning: method is never used: `new`
Dec 04 22:48:05.869 INFO [stderr]   --> src/mock_data.rs:13:5
Dec 04 22:48:05.869 INFO [stderr]    |
Dec 04 22:48:05.869 INFO [stderr] 13 |     pub fn new() -> MockUserDataImpl {
Dec 04 22:48:05.869 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:05.869 INFO [stderr] 
Dec 04 22:48:05.869 INFO [stderr] warning: struct is never constructed: `MockRoomDataImpl`
Dec 04 22:48:05.869 INFO [stderr]   --> src/mock_data.rs:83:1
Dec 04 22:48:05.869 INFO [stderr]    |
Dec 04 22:48:05.869 INFO [stderr] 83 | pub struct MockRoomDataImpl {
Dec 04 22:48:05.869 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:05.869 INFO [stderr] 
Dec 04 22:48:05.869 INFO [stderr] warning: method is never used: `new`
Dec 04 22:48:05.869 INFO [stderr]   --> src/mock_data.rs:88:5
Dec 04 22:48:05.869 INFO [stderr]    |
Dec 04 22:48:05.869 INFO [stderr] 88 |     pub fn new(user_list: &Vec<User>) -> Self {
Dec 04 22:48:05.869 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:05.869 INFO [stderr] 
Dec 04 22:48:06.119 INFO [stderr] warning: unused variable: `role`
Dec 04 22:48:06.120 INFO [stderr]   --> src/user.rs:55:35
Dec 04 22:48:06.120 INFO [stderr]    |
Dec 04 22:48:06.120 INFO [stderr] 55 |     pub fn revoke_role(&mut self, role: &Role) {
Dec 04 22:48:06.120 INFO [stderr]    |                                   ^^^^ help: consider using `_role` instead
Dec 04 22:48:06.120 INFO [stderr]    |
Dec 04 22:48:06.120 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 22:48:06.120 INFO [stderr] 
Dec 04 22:48:06.143 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:06.143 INFO [stderr]   --> src/controller.rs:53:13
Dec 04 22:48:06.143 INFO [stderr]    |
Dec 04 22:48:06.143 INFO [stderr] 53 |         let mut room_data = self.room_data_interface.provide_room_data();
Dec 04 22:48:06.143 INFO [stderr]    |             ----^^^^^^^^^
Dec 04 22:48:06.143 INFO [stderr]    |             |
Dec 04 22:48:06.143 INFO [stderr]    |             help: remove this `mut`
Dec 04 22:48:06.143 INFO [stderr]    |
Dec 04 22:48:06.143 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 22:48:06.143 INFO [stderr] 
Dec 04 22:48:06.144 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:06.144 INFO [stderr]    --> src/controller.rs:116:13
Dec 04 22:48:06.144 INFO [stderr]     |
Dec 04 22:48:06.144 INFO [stderr] 116 |         let mut room = Room::new(name, owner);
Dec 04 22:48:06.144 INFO [stderr]     |             ----^^^^
Dec 04 22:48:06.144 INFO [stderr]     |             |
Dec 04 22:48:06.144 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:48:06.144 INFO [stderr] 
Dec 04 22:48:06.159 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:06.159 INFO [stderr]    --> src/controller.rs:392:9
Dec 04 22:48:06.159 INFO [stderr]     |
Dec 04 22:48:06.159 INFO [stderr] 392 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 04 22:48:06.159 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:06.159 INFO [stderr]     |         |
Dec 04 22:48:06.159 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:48:06.159 INFO [stderr] 
Dec 04 22:48:06.165 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:06.165 INFO [stderr]    --> src/controller.rs:420:9
Dec 04 22:48:06.165 INFO [stderr]     |
Dec 04 22:48:06.165 INFO [stderr] 420 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 04 22:48:06.165 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:06.165 INFO [stderr]     |         |
Dec 04 22:48:06.165 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:48:06.165 INFO [stderr] 
Dec 04 22:48:06.165 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:06.165 INFO [stderr]    --> src/controller.rs:454:9
Dec 04 22:48:06.165 INFO [stderr]     |
Dec 04 22:48:06.165 INFO [stderr] 454 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 04 22:48:06.165 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:06.165 INFO [stderr]     |         |
Dec 04 22:48:06.165 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:48:06.165 INFO [stderr] 
Dec 04 22:48:06.165 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:06.165 INFO [stderr]    --> src/controller.rs:486:9
Dec 04 22:48:06.165 INFO [stderr]     |
Dec 04 22:48:06.166 INFO [stderr] 486 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 04 22:48:06.166 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:06.166 INFO [stderr]     |         |
Dec 04 22:48:06.166 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:48:06.166 INFO [stderr] 
Dec 04 22:48:06.171 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:06.171 INFO [stderr]    --> src/controller.rs:526:9
Dec 04 22:48:06.171 INFO [stderr]     |
Dec 04 22:48:06.171 INFO [stderr] 526 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 04 22:48:06.171 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:06.171 INFO [stderr]     |         |
Dec 04 22:48:06.171 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:48:06.171 INFO [stderr] 
Dec 04 22:48:06.171 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:06.171 INFO [stderr]    --> src/controller.rs:567:9
Dec 04 22:48:06.171 INFO [stderr]     |
Dec 04 22:48:06.171 INFO [stderr] 567 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 04 22:48:06.171 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:06.171 INFO [stderr]     |         |
Dec 04 22:48:06.171 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:48:06.171 INFO [stderr] 
Dec 04 22:48:06.239 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:06.239 INFO [stderr]    --> src/room.rs:160:9
Dec 04 22:48:06.239 INFO [stderr]     |
Dec 04 22:48:06.239 INFO [stderr] 160 |     let mut room = Room::new("Testroom".to_string(), user.copy_id());
Dec 04 22:48:06.239 INFO [stderr]     |         ----^^^^
Dec 04 22:48:06.239 INFO [stderr]     |         |
Dec 04 22:48:06.239 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:48:06.239 INFO [stderr] 
Dec 04 22:48:06.271 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:48:06.271 INFO [stderr]   --> src/user.rs:96:9
Dec 04 22:48:06.271 INFO [stderr]    |
Dec 04 22:48:06.271 INFO [stderr] 96 |     let mut user = User::new(
Dec 04 22:48:06.271 INFO [stderr]    |         ----^^^^
Dec 04 22:48:06.271 INFO [stderr]    |         |
Dec 04 22:48:06.271 INFO [stderr]    |         help: remove this `mut`
Dec 04 22:48:06.271 INFO [stderr] 
Dec 04 22:48:06.329 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
Dec 04 22:48:06.386 INFO [stderr] su: No module specific data is present
Dec 04 22:48:06.937 INFO running `"docker" "inspect" "994e45a4602dcd11888bfc129a6d3f623c2fc7ba7fdd45570e47f5297fa2f415"`
Dec 04 22:48:07.273 INFO running `"docker" "rm" "-f" "994e45a4602dcd11888bfc129a6d3f623c2fc7ba7fdd45570e47f5297fa2f415"`
Dec 04 22:48:07.583 INFO [stdout] 994e45a4602dcd11888bfc129a6d3f623c2fc7ba7fdd45570e47f5297fa2f415