Dec 11 22:47:09.470 INFO checking aliencode-github/alienchat against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:47:09.470 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 22:47:10.044 INFO [stdout] e04311854a84bbb80dae13c6af5591902d55c421011f4e9bcce843b82efea488
Dec 11 22:47:10.046 INFO running `"docker" "start" "-a" "e04311854a84bbb80dae13c6af5591902d55c421011f4e9bcce843b82efea488"`
Dec 11 22:47:11.224 INFO [stderr] usermod: no changes
Dec 11 22:47:11.816 INFO [stderr]    Compiling serde v1.0.53
Dec 11 22:47:11.822 INFO [stderr]     Checking num-traits v0.2.3
Dec 11 22:47:11.830 INFO [stderr]    Compiling actix-web v0.6.3
Dec 11 22:47:11.830 INFO [stderr]     Checking serde_json v1.0.17
Dec 11 22:47:11.831 INFO [stderr]     Checking uuid v0.6.3
Dec 11 22:47:11.840 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 11 22:47:11.859 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 11 22:47:11.859 INFO [stderr]     Checking tokio-openssl v0.2.0
Dec 11 22:47:14.808 INFO [stderr]     Checking cookie v0.10.1
Dec 11 22:47:19.716 INFO [stderr]     Checking num-integer v0.1.37
Dec 11 22:47:21.261 INFO [stderr]     Checking chrono v0.4.2
Dec 11 22:47:25.737 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 11 22:47:33.346 INFO [stderr]    Compiling semver v0.8.0
Dec 11 22:47:39.058 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 11 22:47:43.016 INFO [stderr]    Compiling skeptic v0.13.2
Dec 11 22:47:48.264 INFO [stderr]    Compiling actix v0.5.6
Dec 11 22:48:08.964 INFO [stderr]     Checking alienchat v0.1.0 (/source)
Dec 11 22:48:17.392 INFO [stderr] warning: cannot find type `SessionMessage` in this scope
Dec 11 22:48:17.392 INFO [stderr]   --> src/actors/chatserver.rs:11:10
Dec 11 22:48:17.392 INFO [stderr]    |
Dec 11 22:48:17.392 INFO [stderr] 11 | #[derive(Message)]
Dec 11 22:48:17.392 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 22:48:17.392 INFO [stderr]    |
Dec 11 22:48:17.392 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 11 22:48:17.392 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 11 22:48:17.392 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 22:48:17.392 INFO [stderr] 
Dec 11 22:48:17.392 INFO [stderr] warning: cannot find type `Connect` in this scope
Dec 11 22:48:17.392 INFO [stderr]   --> src/actors/chatserver.rs:15:10
Dec 11 22:48:17.392 INFO [stderr]    |
Dec 11 22:48:17.392 INFO [stderr] 15 | #[derive(Message)]
Dec 11 22:48:17.392 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 22:48:17.392 INFO [stderr]    |
Dec 11 22:48:17.392 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 11 22:48:17.392 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 22:48:17.392 INFO [stderr] 
Dec 11 22:48:17.392 INFO [stderr] warning: cannot find type `Disconnect` in this scope
Dec 11 22:48:17.392 INFO [stderr]   --> src/actors/chatserver.rs:22:10
Dec 11 22:48:17.392 INFO [stderr]    |
Dec 11 22:48:17.392 INFO [stderr] 22 | #[derive(Message)]
Dec 11 22:48:17.392 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 22:48:17.392 INFO [stderr]    |
Dec 11 22:48:17.392 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 11 22:48:17.392 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 22:48:17.392 INFO [stderr] 
Dec 11 22:48:17.392 INFO [stderr] warning: cannot find type `Message` in this scope
Dec 11 22:48:17.392 INFO [stderr]   --> src/actors/chatserver.rs:28:10
Dec 11 22:48:17.392 INFO [stderr]    |
Dec 11 22:48:17.392 INFO [stderr] 28 | #[derive(Message)]
Dec 11 22:48:17.392 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 22:48:17.392 INFO [stderr]    |
Dec 11 22:48:17.392 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 11 22:48:17.392 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 22:48:17.392 INFO [stderr] 
Dec 11 22:48:17.392 INFO [stderr] warning: unused import: `std::fmt::Error`
Dec 11 22:48:17.392 INFO [stderr]  --> src/controller.rs:6:5
Dec 11 22:48:17.392 INFO [stderr]   |
Dec 11 22:48:17.392 INFO [stderr] 6 | use std::fmt::Error;
Dec 11 22:48:17.393 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 22:48:17.393 INFO [stderr]   |
Dec 11 22:48:17.393 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:48:17.393 INFO [stderr] 
Dec 11 22:48:17.393 INFO [stderr] warning: unused import: `std::fmt::Formatter`
Dec 11 22:48:17.393 INFO [stderr]  --> src/controller.rs:7:5
Dec 11 22:48:17.393 INFO [stderr]   |
Dec 11 22:48:17.393 INFO [stderr] 7 | use std::fmt::Formatter;
Dec 11 22:48:17.393 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:17.393 INFO [stderr] 
Dec 11 22:48:17.980 INFO [stderr] warning: cannot find type `SessionMessage` in this scope
Dec 11 22:48:17.980 INFO [stderr]   --> src/actors/chatserver.rs:11:10
Dec 11 22:48:17.981 INFO [stderr]    |
Dec 11 22:48:17.981 INFO [stderr] 11 | #[derive(Message)]
Dec 11 22:48:17.982 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 22:48:17.982 INFO [stderr]    |
Dec 11 22:48:17.982 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 11 22:48:17.983 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 11 22:48:17.983 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 22:48:17.983 INFO [stderr] 
Dec 11 22:48:17.983 INFO [stderr] warning: cannot find type `Connect` in this scope
Dec 11 22:48:17.984 INFO [stderr]   --> src/actors/chatserver.rs:15:10
Dec 11 22:48:17.984 INFO [stderr]    |
Dec 11 22:48:17.984 INFO [stderr] 15 | #[derive(Message)]
Dec 11 22:48:17.984 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 22:48:17.984 INFO [stderr]    |
Dec 11 22:48:17.984 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 11 22:48:17.984 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 22:48:17.984 INFO [stderr] 
Dec 11 22:48:17.984 INFO [stderr] warning: cannot find type `Disconnect` in this scope
Dec 11 22:48:17.984 INFO [stderr]   --> src/actors/chatserver.rs:22:10
Dec 11 22:48:17.984 INFO [stderr]    |
Dec 11 22:48:17.984 INFO [stderr] 22 | #[derive(Message)]
Dec 11 22:48:17.984 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 22:48:17.984 INFO [stderr]    |
Dec 11 22:48:17.984 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 11 22:48:17.984 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 22:48:17.984 INFO [stderr] 
Dec 11 22:48:17.984 INFO [stderr] warning: cannot find type `Message` in this scope
Dec 11 22:48:17.984 INFO [stderr]   --> src/actors/chatserver.rs:28:10
Dec 11 22:48:17.984 INFO [stderr]    |
Dec 11 22:48:17.984 INFO [stderr] 28 | #[derive(Message)]
Dec 11 22:48:17.984 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 22:48:17.984 INFO [stderr]    |
Dec 11 22:48:17.984 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 11 22:48:17.984 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 22:48:17.985 INFO [stderr] 
Dec 11 22:48:17.985 INFO [stderr] warning: unused import: `std::fmt::Error`
Dec 11 22:48:17.985 INFO [stderr]  --> src/controller.rs:6:5
Dec 11 22:48:17.985 INFO [stderr]   |
Dec 11 22:48:17.985 INFO [stderr] 6 | use std::fmt::Error;
Dec 11 22:48:17.985 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 22:48:17.985 INFO [stderr]   |
Dec 11 22:48:17.985 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:48:17.985 INFO [stderr] 
Dec 11 22:48:17.985 INFO [stderr] warning: unused import: `std::fmt::Formatter`
Dec 11 22:48:17.985 INFO [stderr]  --> src/controller.rs:7:5
Dec 11 22:48:17.985 INFO [stderr]   |
Dec 11 22:48:17.985 INFO [stderr] 7 | use std::fmt::Formatter;
Dec 11 22:48:17.985 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:17.985 INFO [stderr] 
Dec 11 22:48:17.994 INFO [stderr] warning: unused import: `serde_json`
Dec 11 22:48:17.994 INFO [stderr]  --> src/user.rs:4:5
Dec 11 22:48:17.994 INFO [stderr]   |
Dec 11 22:48:17.994 INFO [stderr] 4 | use serde_json;
Dec 11 22:48:17.994 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 22:48:17.994 INFO [stderr] 
Dec 11 22:48:18.352 INFO [stderr] warning: unused variable: `role`
Dec 11 22:48:18.352 INFO [stderr]   --> src/user.rs:55:35
Dec 11 22:48:18.352 INFO [stderr]    |
Dec 11 22:48:18.352 INFO [stderr] 55 |     pub fn revoke_role(&mut self, role: &Role) {
Dec 11 22:48:18.352 INFO [stderr]    |                                   ^^^^ help: consider using `_role` instead
Dec 11 22:48:18.352 INFO [stderr]    |
Dec 11 22:48:18.352 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 22:48:18.352 INFO [stderr] 
Dec 11 22:48:18.396 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.396 INFO [stderr]   --> src/controller.rs:53:13
Dec 11 22:48:18.396 INFO [stderr]    |
Dec 11 22:48:18.396 INFO [stderr] 53 |         let mut room_data = self.room_data_interface.provide_room_data();
Dec 11 22:48:18.396 INFO [stderr]    |             ----^^^^^^^^^
Dec 11 22:48:18.396 INFO [stderr]    |             |
Dec 11 22:48:18.396 INFO [stderr]    |             help: remove this `mut`
Dec 11 22:48:18.396 INFO [stderr]    |
Dec 11 22:48:18.396 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 22:48:18.396 INFO [stderr] 
Dec 11 22:48:18.404 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.404 INFO [stderr]    --> src/controller.rs:116:13
Dec 11 22:48:18.404 INFO [stderr]     |
Dec 11 22:48:18.404 INFO [stderr] 116 |         let mut room = Room::new(name, owner);
Dec 11 22:48:18.404 INFO [stderr]     |             ----^^^^
Dec 11 22:48:18.404 INFO [stderr]     |             |
Dec 11 22:48:18.404 INFO [stderr]     |             help: remove this `mut`
Dec 11 22:48:18.404 INFO [stderr] 
Dec 11 22:48:18.420 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.420 INFO [stderr]    --> src/controller.rs:392:9
Dec 11 22:48:18.420 INFO [stderr]     |
Dec 11 22:48:18.420 INFO [stderr] 392 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 11 22:48:18.420 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:18.420 INFO [stderr]     |         |
Dec 11 22:48:18.420 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:48:18.420 INFO [stderr] 
Dec 11 22:48:18.420 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.420 INFO [stderr]    --> src/controller.rs:420:9
Dec 11 22:48:18.420 INFO [stderr]     |
Dec 11 22:48:18.420 INFO [stderr] 420 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 11 22:48:18.420 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:18.420 INFO [stderr]     |         |
Dec 11 22:48:18.420 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:48:18.420 INFO [stderr] 
Dec 11 22:48:18.424 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.424 INFO [stderr]    --> src/controller.rs:454:9
Dec 11 22:48:18.424 INFO [stderr]     |
Dec 11 22:48:18.424 INFO [stderr] 454 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 11 22:48:18.424 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:18.424 INFO [stderr]     |         |
Dec 11 22:48:18.424 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:48:18.424 INFO [stderr] 
Dec 11 22:48:18.424 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.424 INFO [stderr]    --> src/controller.rs:486:9
Dec 11 22:48:18.424 INFO [stderr]     |
Dec 11 22:48:18.424 INFO [stderr] 486 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 11 22:48:18.424 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:18.424 INFO [stderr]     |         |
Dec 11 22:48:18.424 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:48:18.424 INFO [stderr] 
Dec 11 22:48:18.428 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.428 INFO [stderr]    --> src/controller.rs:526:9
Dec 11 22:48:18.428 INFO [stderr]     |
Dec 11 22:48:18.428 INFO [stderr] 526 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 11 22:48:18.428 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:18.428 INFO [stderr]     |         |
Dec 11 22:48:18.428 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:48:18.428 INFO [stderr] 
Dec 11 22:48:18.428 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.428 INFO [stderr]    --> src/controller.rs:567:9
Dec 11 22:48:18.428 INFO [stderr]     |
Dec 11 22:48:18.428 INFO [stderr] 567 |     let mut room_data_interface = MockRoomDataImpl::new(&user_data);
Dec 11 22:48:18.428 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:18.428 INFO [stderr]     |         |
Dec 11 22:48:18.428 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:48:18.428 INFO [stderr] 
Dec 11 22:48:18.532 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.532 INFO [stderr]    --> src/room.rs:160:9
Dec 11 22:48:18.532 INFO [stderr]     |
Dec 11 22:48:18.532 INFO [stderr] 160 |     let mut room = Room::new("Testroom".to_string(), user.copy_id());
Dec 11 22:48:18.532 INFO [stderr]     |         ----^^^^
Dec 11 22:48:18.532 INFO [stderr]     |         |
Dec 11 22:48:18.532 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:48:18.532 INFO [stderr] 
Dec 11 22:48:18.572 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.572 INFO [stderr]   --> src/user.rs:96:9
Dec 11 22:48:18.572 INFO [stderr]    |
Dec 11 22:48:18.572 INFO [stderr] 96 |     let mut user = User::new(
Dec 11 22:48:18.572 INFO [stderr]    |         ----^^^^
Dec 11 22:48:18.572 INFO [stderr]    |         |
Dec 11 22:48:18.572 INFO [stderr]    |         help: remove this `mut`
Dec 11 22:48:18.572 INFO [stderr] 
Dec 11 22:48:18.637 INFO [stderr] warning: unused variable: `role`
Dec 11 22:48:18.637 INFO [stderr]   --> src/user.rs:55:35
Dec 11 22:48:18.637 INFO [stderr]    |
Dec 11 22:48:18.637 INFO [stderr] 55 |     pub fn revoke_role(&mut self, role: &Role) {
Dec 11 22:48:18.637 INFO [stderr]    |                                   ^^^^ help: consider using `_role` instead
Dec 11 22:48:18.637 INFO [stderr]    |
Dec 11 22:48:18.637 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 22:48:18.637 INFO [stderr] 
Dec 11 22:48:18.676 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.676 INFO [stderr]   --> src/controller.rs:53:13
Dec 11 22:48:18.676 INFO [stderr]    |
Dec 11 22:48:18.676 INFO [stderr] 53 |         let mut room_data = self.room_data_interface.provide_room_data();
Dec 11 22:48:18.676 INFO [stderr]    |             ----^^^^^^^^^
Dec 11 22:48:18.676 INFO [stderr]    |             |
Dec 11 22:48:18.676 INFO [stderr]    |             help: remove this `mut`
Dec 11 22:48:18.676 INFO [stderr]    |
Dec 11 22:48:18.676 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 22:48:18.676 INFO [stderr] 
Dec 11 22:48:18.680 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:48:18.680 INFO [stderr]    --> src/controller.rs:116:13
Dec 11 22:48:18.680 INFO [stderr]     |
Dec 11 22:48:18.680 INFO [stderr] 116 |         let mut room = Room::new(name, owner);
Dec 11 22:48:18.680 INFO [stderr]     |             ----^^^^
Dec 11 22:48:18.680 INFO [stderr]     |             |
Dec 11 22:48:18.680 INFO [stderr]     |             help: remove this `mut`
Dec 11 22:48:18.680 INFO [stderr] 
Dec 11 22:48:18.808 INFO [stderr] warning: struct is never constructed: `MockUserDataImpl`
Dec 11 22:48:18.808 INFO [stderr]  --> src/mock_data.rs:8:1
Dec 11 22:48:18.808 INFO [stderr]   |
Dec 11 22:48:18.808 INFO [stderr] 8 | pub struct MockUserDataImpl {
Dec 11 22:48:18.808 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:18.808 INFO [stderr]   |
Dec 11 22:48:18.808 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 22:48:18.808 INFO [stderr] 
Dec 11 22:48:18.808 INFO [stderr] warning: method is never used: `new`
Dec 11 22:48:18.808 INFO [stderr]   --> src/mock_data.rs:13:5
Dec 11 22:48:18.808 INFO [stderr]    |
Dec 11 22:48:18.808 INFO [stderr] 13 |     pub fn new() -> MockUserDataImpl {
Dec 11 22:48:18.808 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:18.808 INFO [stderr] 
Dec 11 22:48:18.808 INFO [stderr] warning: struct is never constructed: `MockRoomDataImpl`
Dec 11 22:48:18.808 INFO [stderr]   --> src/mock_data.rs:83:1
Dec 11 22:48:18.808 INFO [stderr]    |
Dec 11 22:48:18.808 INFO [stderr] 83 | pub struct MockRoomDataImpl {
Dec 11 22:48:18.808 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:18.808 INFO [stderr] 
Dec 11 22:48:18.808 INFO [stderr] warning: method is never used: `new`
Dec 11 22:48:18.809 INFO [stderr]   --> src/mock_data.rs:88:5
Dec 11 22:48:18.809 INFO [stderr]    |
Dec 11 22:48:18.809 INFO [stderr] 88 |     pub fn new(user_list: &Vec<User>) -> Self {
Dec 11 22:48:18.809 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:48:18.809 INFO [stderr] 
Dec 11 22:48:18.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
Dec 11 22:48:18.896 INFO [stderr] su: No module specific data is present
Dec 11 22:48:19.839 INFO running `"docker" "inspect" "e04311854a84bbb80dae13c6af5591902d55c421011f4e9bcce843b82efea488"`
Dec 11 22:48:20.230 INFO running `"docker" "rm" "-f" "e04311854a84bbb80dae13c6af5591902d55c421011f4e9bcce843b82efea488"`
Dec 11 22:48:20.576 INFO [stdout] e04311854a84bbb80dae13c6af5591902d55c421011f4e9bcce843b82efea488