Oct 27 08:29:27.425 INFO checking aliencode-github/alienchat against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:29:27.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 08:29:28.008 INFO blam! 98591a5de96f30c67926525c549a3de66ab7bf4578423e261ceecc3f7f2e3450
Oct 27 08:29:28.014 INFO running `"docker" "start" "-a" "98591a5de96f30c67926525c549a3de66ab7bf4578423e261ceecc3f7f2e3450"`
Oct 27 08:29:29.527 INFO kablam! usermod: no changes
Oct 27 08:29:30.034 INFO kablam!    Compiling serde v1.0.53
Oct 27 08:29:30.042 INFO kablam!    Compiling openssl v0.10.7
Oct 27 08:29:30.044 INFO kablam!     Checking num-traits v0.2.3
Oct 27 08:29:30.051 INFO kablam!    Compiling actix-web v0.6.3
Oct 27 08:29:30.051 INFO kablam!     Checking crossbeam-epoch v0.2.0
Oct 27 08:29:30.051 INFO kablam!     Checking http v0.1.5
Oct 27 08:29:30.051 INFO kablam!     Checking parking_lot v0.4.8
Oct 27 08:29:35.277 INFO kablam!    Compiling serde_derive v1.0.53
Oct 27 08:29:35.471 INFO kablam!     Checking env_logger v0.5.10
Oct 27 08:29:36.058 INFO kablam!     Checking crossbeam-channel v0.1.2
Oct 27 08:29:36.551 INFO kablam!     Checking num-integer v0.1.37
Oct 27 08:29:36.635 INFO kablam!     Checking trust-dns-proto v0.3.3
Oct 27 08:29:37.911 INFO kablam!     Checking tokio-signal v0.1.5
Oct 27 08:29:44.467 INFO kablam!     Checking cookie v0.10.1
Oct 27 08:29:52.203 INFO kablam!     Checking h2 v0.1.6
Oct 27 08:29:57.352 INFO kablam!     Checking tokio-openssl v0.2.0
Oct 27 08:29:57.615 INFO kablam!     Checking trust-dns-resolver v0.8.2
Oct 27 08:30:09.861 INFO kablam!     Checking uuid v0.6.3
Oct 27 08:30:10.988 INFO kablam!     Checking serde_urlencoded v0.5.1
Oct 27 08:30:13.183 INFO kablam!     Checking serde_json v1.0.17
Oct 27 08:30:15.519 INFO kablam!     Checking chrono v0.4.2
Oct 27 08:30:15.520 INFO kablam!    Compiling semver v0.8.0
Oct 27 08:30:26.652 INFO kablam!    Compiling cargo_metadata v0.3.3
Oct 27 08:30:30.376 INFO kablam!    Compiling skeptic v0.13.2
Oct 27 08:30:35.865 INFO kablam!    Compiling actix v0.5.6
Oct 27 08:30:55.563 INFO kablam!     Checking alienchat v0.1.0 (/source)
Oct 27 08:31:03.343 INFO kablam! warning: cannot find type `SessionMessage` in this scope
Oct 27 08:31:03.343 INFO kablam!   --> src/actors/chatserver.rs:11:10
Oct 27 08:31:03.343 INFO kablam!    |
Oct 27 08:31:03.343 INFO kablam! 11 | #[derive(Message)]
Oct 27 08:31:03.343 INFO kablam!    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Oct 27 08:31:03.343 INFO kablam!    |
Oct 27 08:31:03.343 INFO kablam!    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Oct 27 08:31:03.343 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 08:31:03.343 INFO kablam!    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Oct 27 08:31:03.343 INFO kablam! 
Oct 27 08:31:03.343 INFO kablam! warning: cannot find type `Connect` in this scope
Oct 27 08:31:03.343 INFO kablam!   --> src/actors/chatserver.rs:15:10
Oct 27 08:31:03.343 INFO kablam!    |
Oct 27 08:31:03.343 INFO kablam! 15 | #[derive(Message)]
Oct 27 08:31:03.343 INFO kablam!    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Oct 27 08:31:03.343 INFO kablam!    |
Oct 27 08:31:03.343 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 08:31:03.343 INFO kablam!    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Oct 27 08:31:03.343 INFO kablam! 
Oct 27 08:31:03.343 INFO kablam! warning: cannot find type `Disconnect` in this scope
Oct 27 08:31:03.343 INFO kablam!   --> src/actors/chatserver.rs:22:10
Oct 27 08:31:03.343 INFO kablam!    |
Oct 27 08:31:03.343 INFO kablam! 22 | #[derive(Message)]
Oct 27 08:31:03.343 INFO kablam!    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Oct 27 08:31:03.343 INFO kablam!    |
Oct 27 08:31:03.343 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 08:31:03.343 INFO kablam!    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Oct 27 08:31:03.343 INFO kablam! 
Oct 27 08:31:03.343 INFO kablam! warning: cannot find type `Message` in this scope
Oct 27 08:31:03.343 INFO kablam!   --> src/actors/chatserver.rs:28:10
Oct 27 08:31:03.343 INFO kablam!    |
Oct 27 08:31:03.343 INFO kablam! 28 | #[derive(Message)]
Oct 27 08:31:03.343 INFO kablam!    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Oct 27 08:31:03.343 INFO kablam!    |
Oct 27 08:31:03.343 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 08:31:03.343 INFO kablam!    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Oct 27 08:31:03.343 INFO kablam! 
Oct 27 08:31:03.343 INFO kablam! warning: unused import: `std::fmt::Error`
Oct 27 08:31:03.343 INFO kablam!  --> src/controller.rs:6:5
Oct 27 08:31:03.343 INFO kablam!   |
Oct 27 08:31:03.343 INFO kablam! 6 | use std::fmt::Error;
Oct 27 08:31:03.343 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 08:31:03.343 INFO kablam!   |
Oct 27 08:31:03.343 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:31:03.343 INFO kablam! 
Oct 27 08:31:03.343 INFO kablam! warning: unused import: `std::fmt::Formatter`
Oct 27 08:31:03.343 INFO kablam!  --> src/controller.rs:7:5
Oct 27 08:31:03.343 INFO kablam!   |
Oct 27 08:31:03.343 INFO kablam! 7 | use std::fmt::Formatter;
Oct 27 08:31:03.343 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:03.343 INFO kablam! 
Oct 27 08:31:03.877 INFO kablam! warning: cannot find type `SessionMessage` in this scope
Oct 27 08:31:03.877 INFO kablam!   --> src/actors/chatserver.rs:11:10
Oct 27 08:31:03.877 INFO kablam!    |
Oct 27 08:31:03.877 INFO kablam! 11 | #[derive(Message)]
Oct 27 08:31:03.877 INFO kablam!    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Oct 27 08:31:03.877 INFO kablam!    |
Oct 27 08:31:03.877 INFO kablam!    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Oct 27 08:31:03.877 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 08:31:03.877 INFO kablam!    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Oct 27 08:31:03.877 INFO kablam! 
Oct 27 08:31:03.877 INFO kablam! warning: cannot find type `Connect` in this scope
Oct 27 08:31:03.877 INFO kablam!   --> src/actors/chatserver.rs:15:10
Oct 27 08:31:03.877 INFO kablam!    |
Oct 27 08:31:03.877 INFO kablam! 15 | #[derive(Message)]
Oct 27 08:31:03.877 INFO kablam!    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Oct 27 08:31:03.877 INFO kablam!    |
Oct 27 08:31:03.877 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 08:31:03.877 INFO kablam!    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Oct 27 08:31:03.877 INFO kablam! 
Oct 27 08:31:03.877 INFO kablam! warning: cannot find type `Disconnect` in this scope
Oct 27 08:31:03.877 INFO kablam!   --> src/actors/chatserver.rs:22:10
Oct 27 08:31:03.877 INFO kablam!    |
Oct 27 08:31:03.877 INFO kablam! 22 | #[derive(Message)]
Oct 27 08:31:03.877 INFO kablam!    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Oct 27 08:31:03.877 INFO kablam!    |
Oct 27 08:31:03.877 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 08:31:03.877 INFO kablam!    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Oct 27 08:31:03.877 INFO kablam! 
Oct 27 08:31:03.877 INFO kablam! warning: cannot find type `Message` in this scope
Oct 27 08:31:03.877 INFO kablam!   --> src/actors/chatserver.rs:28:10
Oct 27 08:31:03.877 INFO kablam!    |
Oct 27 08:31:03.877 INFO kablam! 28 | #[derive(Message)]
Oct 27 08:31:03.877 INFO kablam!    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Oct 27 08:31:03.877 INFO kablam!    |
Oct 27 08:31:03.877 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 08:31:03.877 INFO kablam!    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Oct 27 08:31:03.877 INFO kablam! 
Oct 27 08:31:03.877 INFO kablam! warning: unused import: `std::fmt::Error`
Oct 27 08:31:03.877 INFO kablam!  --> src/controller.rs:6:5
Oct 27 08:31:03.877 INFO kablam!   |
Oct 27 08:31:03.877 INFO kablam! 6 | use std::fmt::Error;
Oct 27 08:31:03.877 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 08:31:03.877 INFO kablam!   |
Oct 27 08:31:03.877 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:31:03.877 INFO kablam! 
Oct 27 08:31:03.877 INFO kablam! warning: unused import: `std::fmt::Formatter`
Oct 27 08:31:03.877 INFO kablam!  --> src/controller.rs:7:5
Oct 27 08:31:03.877 INFO kablam!   |
Oct 27 08:31:03.877 INFO kablam! 7 | use std::fmt::Formatter;
Oct 27 08:31:03.877 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:03.877 INFO kablam! 
Oct 27 08:31:03.877 INFO kablam! warning: unused import: `serde_json`
Oct 27 08:31:03.878 INFO kablam!  --> src/user.rs:4:5
Oct 27 08:31:03.878 INFO kablam!   |
Oct 27 08:31:03.878 INFO kablam! 4 | use serde_json;
Oct 27 08:31:03.878 INFO kablam!   |     ^^^^^^^^^^
Oct 27 08:31:03.878 INFO kablam! 
Oct 27 08:31:04.303 INFO kablam! warning: unused variable: `role`
Oct 27 08:31:04.303 INFO kablam!   --> src/user.rs:55:35
Oct 27 08:31:04.303 INFO kablam!    |
Oct 27 08:31:04.303 INFO kablam! 55 |     pub fn revoke_role(&mut self, role: &Role) {
Oct 27 08:31:04.303 INFO kablam!    |                                   ^^^^ help: consider using `_role` instead
Oct 27 08:31:04.303 INFO kablam!    |
Oct 27 08:31:04.303 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:31:04.303 INFO kablam! 
Oct 27 08:31:04.355 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.355 INFO kablam!   --> src/controller.rs:53:13
Oct 27 08:31:04.355 INFO kablam!    |
Oct 27 08:31:04.355 INFO kablam! 53 |         let mut room_data = self.room_data_interface.provide_room_data();
Oct 27 08:31:04.355 INFO kablam!    |             ----^^^^^^^^^
Oct 27 08:31:04.355 INFO kablam!    |             |
Oct 27 08:31:04.355 INFO kablam!    |             help: remove this `mut`
Oct 27 08:31:04.355 INFO kablam!    |
Oct 27 08:31:04.355 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:31:04.355 INFO kablam! 
Oct 27 08:31:04.355 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.355 INFO kablam!    --> src/controller.rs:116:13
Oct 27 08:31:04.355 INFO kablam!     |
Oct 27 08:31:04.355 INFO kablam! 116 |         let mut room = Room::new(name, owner);
Oct 27 08:31:04.355 INFO kablam!     |             ----^^^^
Oct 27 08:31:04.355 INFO kablam!     |             |
Oct 27 08:31:04.355 INFO kablam!     |             help: remove this `mut`
Oct 27 08:31:04.355 INFO kablam! 
Oct 27 08:31:04.363 INFO kablam! warning: unused variable: `role`
Oct 27 08:31:04.363 INFO kablam!   --> src/user.rs:55:35
Oct 27 08:31:04.363 INFO kablam!    |
Oct 27 08:31:04.363 INFO kablam! 55 |     pub fn revoke_role(&mut self, role: &Role) {
Oct 27 08:31:04.363 INFO kablam!    |                                   ^^^^ help: consider using `_role` instead
Oct 27 08:31:04.363 INFO kablam!    |
Oct 27 08:31:04.363 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:31:04.363 INFO kablam! 
Oct 27 08:31:04.387 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.387 INFO kablam!   --> src/controller.rs:53:13
Oct 27 08:31:04.387 INFO kablam!    |
Oct 27 08:31:04.387 INFO kablam! 53 |         let mut room_data = self.room_data_interface.provide_room_data();
Oct 27 08:31:04.387 INFO kablam!    |             ----^^^^^^^^^
Oct 27 08:31:04.387 INFO kablam!    |             |
Oct 27 08:31:04.387 INFO kablam!    |             help: remove this `mut`
Oct 27 08:31:04.387 INFO kablam!    |
Oct 27 08:31:04.387 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:31:04.387 INFO kablam! 
Oct 27 08:31:04.395 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.395 INFO kablam!    --> src/controller.rs:116:13
Oct 27 08:31:04.395 INFO kablam!     |
Oct 27 08:31:04.395 INFO kablam! 116 |         let mut room = Room::new(name, owner);
Oct 27 08:31:04.395 INFO kablam!     |             ----^^^^
Oct 27 08:31:04.395 INFO kablam!     |             |
Oct 27 08:31:04.395 INFO kablam!     |             help: remove this `mut`
Oct 27 08:31:04.395 INFO kablam! 
Oct 27 08:31:04.395 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.395 INFO kablam!    --> src/controller.rs:392:9
Oct 27 08:31:04.395 INFO kablam!     |
Oct 27 08:31:04.395 INFO kablam! 392 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Oct 27 08:31:04.395 INFO kablam!     |         ----^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:04.395 INFO kablam!     |         |
Oct 27 08:31:04.395 INFO kablam!     |         help: remove this `mut`
Oct 27 08:31:04.395 INFO kablam! 
Oct 27 08:31:04.395 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.395 INFO kablam!    --> src/controller.rs:420:9
Oct 27 08:31:04.395 INFO kablam!     |
Oct 27 08:31:04.395 INFO kablam! 420 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Oct 27 08:31:04.395 INFO kablam!     |         ----^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:04.395 INFO kablam!     |         |
Oct 27 08:31:04.395 INFO kablam!     |         help: remove this `mut`
Oct 27 08:31:04.396 INFO kablam! 
Oct 27 08:31:04.400 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.400 INFO kablam!    --> src/controller.rs:454:9
Oct 27 08:31:04.400 INFO kablam!     |
Oct 27 08:31:04.400 INFO kablam! 454 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Oct 27 08:31:04.400 INFO kablam!     |         ----^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:04.400 INFO kablam!     |         |
Oct 27 08:31:04.400 INFO kablam!     |         help: remove this `mut`
Oct 27 08:31:04.400 INFO kablam! 
Oct 27 08:31:04.400 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.400 INFO kablam!    --> src/controller.rs:486:9
Oct 27 08:31:04.400 INFO kablam!     |
Oct 27 08:31:04.400 INFO kablam! 486 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Oct 27 08:31:04.400 INFO kablam!     |         ----^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:04.400 INFO kablam!     |         |
Oct 27 08:31:04.400 INFO kablam!     |         help: remove this `mut`
Oct 27 08:31:04.400 INFO kablam! 
Oct 27 08:31:04.400 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.400 INFO kablam!    --> src/controller.rs:526:9
Oct 27 08:31:04.400 INFO kablam!     |
Oct 27 08:31:04.400 INFO kablam! 526 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Oct 27 08:31:04.400 INFO kablam!     |         ----^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:04.400 INFO kablam!     |         |
Oct 27 08:31:04.400 INFO kablam!     |         help: remove this `mut`
Oct 27 08:31:04.400 INFO kablam! 
Oct 27 08:31:04.407 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.407 INFO kablam!    --> src/controller.rs:567:9
Oct 27 08:31:04.407 INFO kablam!     |
Oct 27 08:31:04.407 INFO kablam! 567 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Oct 27 08:31:04.407 INFO kablam!     |         ----^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:04.407 INFO kablam!     |         |
Oct 27 08:31:04.407 INFO kablam!     |         help: remove this `mut`
Oct 27 08:31:04.407 INFO kablam! 
Oct 27 08:31:04.511 INFO kablam! warning: struct is never constructed: `MockUserDataImpl`
Oct 27 08:31:04.511 INFO kablam!  --> src/mock_data.rs:8:1
Oct 27 08:31:04.511 INFO kablam!   |
Oct 27 08:31:04.511 INFO kablam! 8 | pub struct MockUserDataImpl {
Oct 27 08:31:04.511 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:04.511 INFO kablam!   |
Oct 27 08:31:04.511 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 08:31:04.511 INFO kablam! 
Oct 27 08:31:04.511 INFO kablam! warning: method is never used: `new`
Oct 27 08:31:04.511 INFO kablam!   --> src/mock_data.rs:13:5
Oct 27 08:31:04.511 INFO kablam!    |
Oct 27 08:31:04.511 INFO kablam! 13 |     pub fn new() -> MockUserDataImpl {
Oct 27 08:31:04.511 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:04.511 INFO kablam! 
Oct 27 08:31:04.511 INFO kablam! warning: struct is never constructed: `MockRoomDataImpl`
Oct 27 08:31:04.511 INFO kablam!   --> src/mock_data.rs:83:1
Oct 27 08:31:04.511 INFO kablam!    |
Oct 27 08:31:04.511 INFO kablam! 83 | pub struct MockRoomDataImpl {
Oct 27 08:31:04.511 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:04.511 INFO kablam! 
Oct 27 08:31:04.511 INFO kablam! warning: method is never used: `new`
Oct 27 08:31:04.511 INFO kablam!   --> src/mock_data.rs:88:5
Oct 27 08:31:04.511 INFO kablam!    |
Oct 27 08:31:04.511 INFO kablam! 88 |     pub fn new(user_list: &Vec<User>) -> Self {
Oct 27 08:31:04.511 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:31:04.511 INFO kablam! 
Oct 27 08:31:04.551 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.551 INFO kablam!    --> src/room.rs:160:9
Oct 27 08:31:04.551 INFO kablam!     |
Oct 27 08:31:04.551 INFO kablam! 160 |     let mut room = Room::new("Testroom".to_string(), user.copy_id());
Oct 27 08:31:04.551 INFO kablam!     |         ----^^^^
Oct 27 08:31:04.551 INFO kablam!     |         |
Oct 27 08:31:04.551 INFO kablam!     |         help: remove this `mut`
Oct 27 08:31:04.551 INFO kablam! 
Oct 27 08:31:04.583 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:31:04.583 INFO kablam!   --> src/user.rs:96:9
Oct 27 08:31:04.583 INFO kablam!    |
Oct 27 08:31:04.583 INFO kablam! 96 |     let mut user = User::new(
Oct 27 08:31:04.583 INFO kablam!    |         ----^^^^
Oct 27 08:31:04.583 INFO kablam!    |         |
Oct 27 08:31:04.583 INFO kablam!    |         help: remove this `mut`
Oct 27 08:31:04.583 INFO kablam! 
Oct 27 08:31:04.724 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
Oct 27 08:31:04.755 INFO kablam! su: No module specific data is present
Oct 27 08:31:05.489 INFO running `"docker" "rm" "-f" "98591a5de96f30c67926525c549a3de66ab7bf4578423e261ceecc3f7f2e3450"`
Oct 27 08:31:05.723 INFO blam! 98591a5de96f30c67926525c549a3de66ab7bf4578423e261ceecc3f7f2e3450