Dec 02 08:29:24.048 INFO testing Damezuma/rs-realtimechat2 against 1.30.1 for beta-1.31-5
Dec 02 08:29:24.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:29:24.309 INFO [stdout] 666d24a7fceedff60c4b935e0de160bf45997bd6ed9f61300e67b3ccdb570d13
Dec 02 08:29:24.311 INFO running `"docker" "start" "-a" "666d24a7fceedff60c4b935e0de160bf45997bd6ed9f61300e67b3ccdb570d13"`
Dec 02 08:29:24.721 INFO [stderr] usermod: no changes
Dec 02 08:29:24.788 INFO [stderr]    Compiling spmc v0.2.1
Dec 02 08:29:24.788 INFO [stderr]    Compiling openssl-sys v0.7.17
Dec 02 08:29:25.761 INFO [stderr]    Compiling openssl-sys-extras v0.7.14
Dec 02 08:29:26.255 INFO [stderr]    Compiling openssl v0.7.14
Dec 02 08:29:28.595 INFO [stderr]    Compiling crypto-hash v0.1.0
Dec 02 08:29:29.416 INFO [stderr]    Compiling rs-realtimechat2 v0.1.0 (/source)
Dec 02 08:29:30.787 INFO [stderr] warning: unused variable: `sender`
Dec 02 08:29:30.787 INFO [stderr]    --> src/server/manager.rs:676:47
Dec 02 08:29:30.787 INFO [stderr]     |
Dec 02 08:29:30.787 INFO [stderr] 676 |     fn on_init_connect_inputstream(&mut self, sender:Sender<EventMessage>, user:User, stream:InputStream)
Dec 02 08:29:30.787 INFO [stderr]     |                                               ^^^^^^ help: consider using `_sender` instead
Dec 02 08:29:30.787 INFO [stderr]     |
Dec 02 08:29:30.787 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 08:29:30.787 INFO [stderr] 
Dec 02 08:29:30.787 INFO [stderr] warning: unused variable: `event_sender`
Dec 02 08:29:30.787 INFO [stderr]    --> src/server/manager.rs:906:37
Dec 02 08:29:30.787 INFO [stderr]     |
Dec 02 08:29:30.787 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:30.787 INFO [stderr]     |                                     ^^^^^^^^^^^^ help: consider using `_event_sender` instead
Dec 02 08:29:30.787 INFO [stderr] 
Dec 02 08:29:30.787 INFO [stderr] warning: unused variable: `user_hash_id`
Dec 02 08:29:30.787 INFO [stderr]    --> src/server/manager.rs:906:72
Dec 02 08:29:30.787 INFO [stderr]     |
Dec 02 08:29:30.787 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:30.787 INFO [stderr]     |                                                                        ^^^^^^^^^^^^ help: consider using `_user_hash_id` instead
Dec 02 08:29:30.787 INFO [stderr] 
Dec 02 08:29:30.787 INFO [stderr] warning: unused variable: `new_nickname`
Dec 02 08:29:30.787 INFO [stderr]    --> src/server/manager.rs:906:93
Dec 02 08:29:30.787 INFO [stderr]     |
Dec 02 08:29:30.787 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:30.787 INFO [stderr]     |                                                                                             ^^^^^^^^^^^^ help: consider using `_new_nickname` instead
Dec 02 08:29:30.787 INFO [stderr] 
Dec 02 08:29:30.858 INFO [stderr] warning: variant is never constructed: `ChangeNickName`
Dec 02 08:29:30.859 INFO [stderr]   --> src/server/manager.rs:42:5
Dec 02 08:29:30.859 INFO [stderr]    |
Dec 02 08:29:30.859 INFO [stderr] 42 | /     ChangeNickName
Dec 02 08:29:30.859 INFO [stderr] 43 | |     {
Dec 02 08:29:30.859 INFO [stderr] 44 | |         user_hash_id:String,
Dec 02 08:29:30.859 INFO [stderr] 45 | |         prev_name:String,
Dec 02 08:29:30.859 INFO [stderr] 46 | |         new_name:String
Dec 02 08:29:30.859 INFO [stderr] 47 | |     }
Dec 02 08:29:30.859 INFO [stderr]    | |_____^
Dec 02 08:29:30.859 INFO [stderr]    |
Dec 02 08:29:30.859 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 08:29:30.859 INFO [stderr] 
Dec 02 08:29:30.859 INFO [stderr] warning: variant is never constructed: `ChangeNickname`
Dec 02 08:29:30.859 INFO [stderr]    --> src/server/manager.rs:236:5
Dec 02 08:29:30.859 INFO [stderr]     |
Dec 02 08:29:30.859 INFO [stderr] 236 | /     ChangeNickname
Dec 02 08:29:30.859 INFO [stderr] 237 | |     {
Dec 02 08:29:30.859 INFO [stderr] 238 | |         user_hash_id:String,
Dec 02 08:29:30.859 INFO [stderr] 239 | |         new_nickname:String
Dec 02 08:29:30.859 INFO [stderr] 240 | |     },
Dec 02 08:29:30.859 INFO [stderr]     | |_____^
Dec 02 08:29:30.859 INFO [stderr] 
Dec 02 08:29:30.859 INFO [stderr] warning: field is never used: `file_socket_listener`
Dec 02 08:29:30.859 INFO [stderr]    --> src/server/manager.rs:448:5
Dec 02 08:29:30.859 INFO [stderr]     |
Dec 02 08:29:30.859 INFO [stderr] 448 |     file_socket_listener:Arc<TcpListener>,
Dec 02 08:29:30.859 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.859 INFO [stderr] 
Dec 02 08:29:30.860 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.860 INFO [stderr]   --> src/server/manager.rs:78:13
Dec 02 08:29:30.860 INFO [stderr]    |
Dec 02 08:29:30.860 INFO [stderr] 78 |             json_member_list.push(member);
Dec 02 08:29:30.860 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.860 INFO [stderr]    |
Dec 02 08:29:30.860 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 08:29:30.860 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.860 INFO [stderr] 
Dec 02 08:29:30.861 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:30.861 INFO [stderr]   --> src/server/manager.rs:78:13
Dec 02 08:29:30.861 INFO [stderr]    |
Dec 02 08:29:30.861 INFO [stderr] 78 |             json_member_list.push(member);
Dec 02 08:29:30.861 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.861 INFO [stderr] 
Dec 02 08:29:30.861 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.861 INFO [stderr]    --> src/server/manager.rs:114:13
Dec 02 08:29:30.861 INFO [stderr]     |
Dec 02 08:29:30.861 INFO [stderr] 114 |             json_member_list.push(member);
Dec 02 08:29:30.861 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.861 INFO [stderr]     |
Dec 02 08:29:30.861 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.861 INFO [stderr] 
Dec 02 08:29:30.861 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:30.861 INFO [stderr]    --> src/server/manager.rs:114:13
Dec 02 08:29:30.861 INFO [stderr]     |
Dec 02 08:29:30.861 INFO [stderr] 114 |             json_member_list.push(member);
Dec 02 08:29:30.861 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.861 INFO [stderr] 
Dec 02 08:29:30.861 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.861 INFO [stderr]    --> src/server/manager.rs:150:13
Dec 02 08:29:30.861 INFO [stderr]     |
Dec 02 08:29:30.861 INFO [stderr] 150 |             json_member_list.push(member);
Dec 02 08:29:30.861 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.861 INFO [stderr]     |
Dec 02 08:29:30.861 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.861 INFO [stderr] 
Dec 02 08:29:30.861 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:30.861 INFO [stderr]    --> src/server/manager.rs:150:13
Dec 02 08:29:30.861 INFO [stderr]     |
Dec 02 08:29:30.861 INFO [stderr] 150 |             json_member_list.push(member);
Dec 02 08:29:30.861 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.862 INFO [stderr] 
Dec 02 08:29:30.862 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.862 INFO [stderr]    --> src/server/manager.rs:180:13
Dec 02 08:29:30.862 INFO [stderr]     |
Dec 02 08:29:30.862 INFO [stderr] 180 |             json_member_list.push(member);
Dec 02 08:29:30.862 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.862 INFO [stderr]     |
Dec 02 08:29:30.862 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.862 INFO [stderr] 
Dec 02 08:29:30.862 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:30.862 INFO [stderr]    --> src/server/manager.rs:180:13
Dec 02 08:29:30.862 INFO [stderr]     |
Dec 02 08:29:30.862 INFO [stderr] 180 |             json_member_list.push(member);
Dec 02 08:29:30.862 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.862 INFO [stderr] 
Dec 02 08:29:30.862 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.862 INFO [stderr]    --> src/server/manager.rs:260:5
Dec 02 08:29:30.863 INFO [stderr]     |
Dec 02 08:29:30.863 INFO [stderr] 260 |     stream.set_nodelay(true);
Dec 02 08:29:30.863 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.863 INFO [stderr]     |
Dec 02 08:29:30.863 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.863 INFO [stderr] 
Dec 02 08:29:30.863 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.863 INFO [stderr]    --> src/server/manager.rs:261:5
Dec 02 08:29:30.863 INFO [stderr]     |
Dec 02 08:29:30.863 INFO [stderr] 261 |     stream.set_read_timeout(Some(Duration::new(0, 10000000)));
Dec 02 08:29:30.863 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.863 INFO [stderr]     |
Dec 02 08:29:30.863 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.863 INFO [stderr] 
Dec 02 08:29:30.863 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.863 INFO [stderr]    --> src/server/manager.rs:262:5
Dec 02 08:29:30.863 INFO [stderr]     |
Dec 02 08:29:30.863 INFO [stderr] 262 |     stream.set_write_timeout(Some(Duration::new(0, 10000000)));
Dec 02 08:29:30.863 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.863 INFO [stderr]     |
Dec 02 08:29:30.863 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.863 INFO [stderr] 
Dec 02 08:29:30.864 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.864 INFO [stderr]    --> src/server/manager.rs:520:21
Dec 02 08:29:30.864 INFO [stderr]     |
Dec 02 08:29:30.864 INFO [stderr] 520 |                     sender.send(e);
Dec 02 08:29:30.864 INFO [stderr]     |                     ^^^^^^^^^^^^^^^
Dec 02 08:29:30.864 INFO [stderr]     |
Dec 02 08:29:30.864 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.864 INFO [stderr] 
Dec 02 08:29:30.864 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.864 INFO [stderr]    --> src/server/manager.rs:604:9
Dec 02 08:29:30.864 INFO [stderr]     |
Dec 02 08:29:30.864 INFO [stderr] 604 |         stream.set_read_timeout(Some(Duration::new(60, 0)));
Dec 02 08:29:30.864 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.864 INFO [stderr]     |
Dec 02 08:29:30.864 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.864 INFO [stderr] 
Dec 02 08:29:30.865 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.865 INFO [stderr]    --> src/server/manager.rs:671:21
Dec 02 08:29:30.865 INFO [stderr]     |
Dec 02 08:29:30.865 INFO [stderr] 671 |                     event_sender.send(e);
Dec 02 08:29:30.865 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.865 INFO [stderr]     |
Dec 02 08:29:30.865 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.865 INFO [stderr] 
Dec 02 08:29:30.865 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.865 INFO [stderr]    --> src/server/manager.rs:683:9
Dec 02 08:29:30.865 INFO [stderr]     |
Dec 02 08:29:30.865 INFO [stderr] 683 |         self.read_channel_send.send(Arc::downgrade(&s));
Dec 02 08:29:30.865 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:30.865 INFO [stderr]     |
Dec 02 08:29:30.865 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.865 INFO [stderr] 
Dec 02 08:29:30.865 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.865 INFO [stderr]    --> src/server/manager.rs:779:13
Dec 02 08:29:30.865 INFO [stderr]     |
Dec 02 08:29:30.865 INFO [stderr] 779 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:30.865 INFO [stderr] 780 | |             {
Dec 02 08:29:30.865 INFO [stderr] 781 | |                 message:ServerNotifyMessage
Dec 02 08:29:30.865 INFO [stderr] 782 | |                 {
Dec 02 08:29:30.865 INFO [stderr] ...   |
Dec 02 08:29:30.865 INFO [stderr] 789 | |                 }
Dec 02 08:29:30.865 INFO [stderr] 790 | |             });
Dec 02 08:29:30.865 INFO [stderr]     | |_______________^
Dec 02 08:29:30.865 INFO [stderr]     |
Dec 02 08:29:30.865 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.865 INFO [stderr] 
Dec 02 08:29:30.865 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.865 INFO [stderr]    --> src/server/manager.rs:841:13
Dec 02 08:29:30.865 INFO [stderr]     |
Dec 02 08:29:30.865 INFO [stderr] 841 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:30.865 INFO [stderr] 842 | |             {
Dec 02 08:29:30.865 INFO [stderr] 843 | |                 message:ServerNotifyMessage
Dec 02 08:29:30.865 INFO [stderr] 844 | |                 {
Dec 02 08:29:30.865 INFO [stderr] ...   |
Dec 02 08:29:30.865 INFO [stderr] 851 | |                 }
Dec 02 08:29:30.865 INFO [stderr] 852 | |             });
Dec 02 08:29:30.865 INFO [stderr]     | |_______________^
Dec 02 08:29:30.865 INFO [stderr]     |
Dec 02 08:29:30.865 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.865 INFO [stderr] 
Dec 02 08:29:30.874 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.875 INFO [stderr]    --> src/server/manager.rs:889:17
Dec 02 08:29:30.875 INFO [stderr]     |
Dec 02 08:29:30.875 INFO [stderr] 889 | /                 event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:30.875 INFO [stderr] 890 | |                 {
Dec 02 08:29:30.875 INFO [stderr] 891 | |                     message:ServerNotifyMessage
Dec 02 08:29:30.875 INFO [stderr] 892 | |                     {
Dec 02 08:29:30.875 INFO [stderr] ...   |
Dec 02 08:29:30.875 INFO [stderr] 899 | |                     }
Dec 02 08:29:30.875 INFO [stderr] 900 | |                 });
Dec 02 08:29:30.875 INFO [stderr]     | |___________________^
Dec 02 08:29:30.875 INFO [stderr]     |
Dec 02 08:29:30.875 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.875 INFO [stderr] 
Dec 02 08:29:30.875 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.875 INFO [stderr]    --> src/server/manager.rs:941:9
Dec 02 08:29:30.875 INFO [stderr]     |
Dec 02 08:29:30.875 INFO [stderr] 941 | /         event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:30.875 INFO [stderr] 942 | |         {
Dec 02 08:29:30.875 INFO [stderr] 943 | |             message:ServerNotifyMessage
Dec 02 08:29:30.875 INFO [stderr] 944 | |             {
Dec 02 08:29:30.875 INFO [stderr] ...   |
Dec 02 08:29:30.875 INFO [stderr] 951 | |             }
Dec 02 08:29:30.875 INFO [stderr] 952 | |         });
Dec 02 08:29:30.875 INFO [stderr]     | |___________^
Dec 02 08:29:30.875 INFO [stderr]     |
Dec 02 08:29:30.875 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.875 INFO [stderr] 
Dec 02 08:29:30.875 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.875 INFO [stderr]    --> src/server/manager.rs:983:9
Dec 02 08:29:30.875 INFO [stderr]     |
Dec 02 08:29:30.875 INFO [stderr] 983 | /         event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:30.875 INFO [stderr] 984 | |         {
Dec 02 08:29:30.875 INFO [stderr] 985 | |             message:ServerNotifyMessage
Dec 02 08:29:30.875 INFO [stderr] 986 | |             {
Dec 02 08:29:30.875 INFO [stderr] ...   |
Dec 02 08:29:30.875 INFO [stderr] 993 | |             }
Dec 02 08:29:30.875 INFO [stderr] 994 | |         });
Dec 02 08:29:30.875 INFO [stderr]     | |___________^
Dec 02 08:29:30.875 INFO [stderr]     |
Dec 02 08:29:30.875 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.875 INFO [stderr] 
Dec 02 08:29:30.875 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:30.875 INFO [stderr]     --> src/server/manager.rs:1123:13
Dec 02 08:29:30.875 INFO [stderr]      |
Dec 02 08:29:30.875 INFO [stderr] 1123 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:30.875 INFO [stderr] 1124 | |             {
Dec 02 08:29:30.875 INFO [stderr] 1125 | |                 message:ServerNotifyMessage
Dec 02 08:29:30.875 INFO [stderr] 1126 | |                 {
Dec 02 08:29:30.875 INFO [stderr] ...    |
Dec 02 08:29:30.875 INFO [stderr] 1133 | |                 }
Dec 02 08:29:30.875 INFO [stderr] 1134 | |             });
Dec 02 08:29:30.875 INFO [stderr]      | |_______________^
Dec 02 08:29:30.875 INFO [stderr]      |
Dec 02 08:29:30.875 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:30.875 INFO [stderr] 
Dec 02 08:29:34.291 INFO [stderr] warning: unused variable: `sender`
Dec 02 08:29:34.291 INFO [stderr]    --> src/server/manager.rs:676:47
Dec 02 08:29:34.291 INFO [stderr]     |
Dec 02 08:29:34.291 INFO [stderr] 676 |     fn on_init_connect_inputstream(&mut self, sender:Sender<EventMessage>, user:User, stream:InputStream)
Dec 02 08:29:34.291 INFO [stderr]     |                                               ^^^^^^ help: consider using `_sender` instead
Dec 02 08:29:34.291 INFO [stderr]     |
Dec 02 08:29:34.291 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 08:29:34.291 INFO [stderr] 
Dec 02 08:29:34.291 INFO [stderr] warning: unused variable: `event_sender`
Dec 02 08:29:34.291 INFO [stderr]    --> src/server/manager.rs:906:37
Dec 02 08:29:34.291 INFO [stderr]     |
Dec 02 08:29:34.291 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:34.291 INFO [stderr]     |                                     ^^^^^^^^^^^^ help: consider using `_event_sender` instead
Dec 02 08:29:34.291 INFO [stderr] 
Dec 02 08:29:34.291 INFO [stderr] warning: unused variable: `user_hash_id`
Dec 02 08:29:34.291 INFO [stderr]    --> src/server/manager.rs:906:72
Dec 02 08:29:34.291 INFO [stderr]     |
Dec 02 08:29:34.291 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:34.291 INFO [stderr]     |                                                                        ^^^^^^^^^^^^ help: consider using `_user_hash_id` instead
Dec 02 08:29:34.291 INFO [stderr] 
Dec 02 08:29:34.291 INFO [stderr] warning: unused variable: `new_nickname`
Dec 02 08:29:34.291 INFO [stderr]    --> src/server/manager.rs:906:93
Dec 02 08:29:34.291 INFO [stderr]     |
Dec 02 08:29:34.291 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:34.291 INFO [stderr]     |                                                                                             ^^^^^^^^^^^^ help: consider using `_new_nickname` instead
Dec 02 08:29:34.291 INFO [stderr] 
Dec 02 08:29:34.394 INFO [stderr] warning: variant is never constructed: `ChangeNickName`
Dec 02 08:29:34.394 INFO [stderr]   --> src/server/manager.rs:42:5
Dec 02 08:29:34.394 INFO [stderr]    |
Dec 02 08:29:34.395 INFO [stderr] 42 | /     ChangeNickName
Dec 02 08:29:34.395 INFO [stderr] 43 | |     {
Dec 02 08:29:34.395 INFO [stderr] 44 | |         user_hash_id:String,
Dec 02 08:29:34.395 INFO [stderr] 45 | |         prev_name:String,
Dec 02 08:29:34.395 INFO [stderr] 46 | |         new_name:String
Dec 02 08:29:34.395 INFO [stderr] 47 | |     }
Dec 02 08:29:34.395 INFO [stderr]    | |_____^
Dec 02 08:29:34.395 INFO [stderr]    |
Dec 02 08:29:34.395 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 08:29:34.395 INFO [stderr] 
Dec 02 08:29:34.395 INFO [stderr] warning: variant is never constructed: `ChangeNickname`
Dec 02 08:29:34.395 INFO [stderr]    --> src/server/manager.rs:236:5
Dec 02 08:29:34.395 INFO [stderr]     |
Dec 02 08:29:34.395 INFO [stderr] 236 | /     ChangeNickname
Dec 02 08:29:34.395 INFO [stderr] 237 | |     {
Dec 02 08:29:34.395 INFO [stderr] 238 | |         user_hash_id:String,
Dec 02 08:29:34.395 INFO [stderr] 239 | |         new_nickname:String
Dec 02 08:29:34.395 INFO [stderr] 240 | |     },
Dec 02 08:29:34.395 INFO [stderr]     | |_____^
Dec 02 08:29:34.395 INFO [stderr] 
Dec 02 08:29:34.395 INFO [stderr] warning: field is never used: `file_socket_listener`
Dec 02 08:29:34.395 INFO [stderr]    --> src/server/manager.rs:448:5
Dec 02 08:29:34.395 INFO [stderr]     |
Dec 02 08:29:34.395 INFO [stderr] 448 |     file_socket_listener:Arc<TcpListener>,
Dec 02 08:29:34.395 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.395 INFO [stderr] 
Dec 02 08:29:34.395 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.395 INFO [stderr]   --> src/server/manager.rs:78:13
Dec 02 08:29:34.395 INFO [stderr]    |
Dec 02 08:29:34.395 INFO [stderr] 78 |             json_member_list.push(member);
Dec 02 08:29:34.395 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.395 INFO [stderr]    |
Dec 02 08:29:34.395 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 08:29:34.396 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.396 INFO [stderr] 
Dec 02 08:29:34.396 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:34.396 INFO [stderr]   --> src/server/manager.rs:78:13
Dec 02 08:29:34.396 INFO [stderr]    |
Dec 02 08:29:34.396 INFO [stderr] 78 |             json_member_list.push(member);
Dec 02 08:29:34.396 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.396 INFO [stderr] 
Dec 02 08:29:34.396 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.396 INFO [stderr]    --> src/server/manager.rs:114:13
Dec 02 08:29:34.396 INFO [stderr]     |
Dec 02 08:29:34.396 INFO [stderr] 114 |             json_member_list.push(member);
Dec 02 08:29:34.396 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.396 INFO [stderr]     |
Dec 02 08:29:34.396 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.396 INFO [stderr] 
Dec 02 08:29:34.396 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:34.396 INFO [stderr]    --> src/server/manager.rs:114:13
Dec 02 08:29:34.396 INFO [stderr]     |
Dec 02 08:29:34.396 INFO [stderr] 114 |             json_member_list.push(member);
Dec 02 08:29:34.396 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.396 INFO [stderr] 
Dec 02 08:29:34.396 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.396 INFO [stderr]    --> src/server/manager.rs:150:13
Dec 02 08:29:34.396 INFO [stderr]     |
Dec 02 08:29:34.396 INFO [stderr] 150 |             json_member_list.push(member);
Dec 02 08:29:34.396 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.396 INFO [stderr]     |
Dec 02 08:29:34.397 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.397 INFO [stderr] 
Dec 02 08:29:34.397 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:34.397 INFO [stderr]    --> src/server/manager.rs:150:13
Dec 02 08:29:34.397 INFO [stderr]     |
Dec 02 08:29:34.397 INFO [stderr] 150 |             json_member_list.push(member);
Dec 02 08:29:34.397 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.397 INFO [stderr] 
Dec 02 08:29:34.397 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.397 INFO [stderr]    --> src/server/manager.rs:180:13
Dec 02 08:29:34.397 INFO [stderr]     |
Dec 02 08:29:34.397 INFO [stderr] 180 |             json_member_list.push(member);
Dec 02 08:29:34.397 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.397 INFO [stderr]     |
Dec 02 08:29:34.397 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.397 INFO [stderr] 
Dec 02 08:29:34.398 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:34.398 INFO [stderr]    --> src/server/manager.rs:180:13
Dec 02 08:29:34.398 INFO [stderr]     |
Dec 02 08:29:34.398 INFO [stderr] 180 |             json_member_list.push(member);
Dec 02 08:29:34.398 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.398 INFO [stderr] 
Dec 02 08:29:34.398 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.398 INFO [stderr]    --> src/server/manager.rs:260:5
Dec 02 08:29:34.398 INFO [stderr]     |
Dec 02 08:29:34.398 INFO [stderr] 260 |     stream.set_nodelay(true);
Dec 02 08:29:34.398 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.398 INFO [stderr]     |
Dec 02 08:29:34.398 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.398 INFO [stderr] 
Dec 02 08:29:34.398 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.398 INFO [stderr]    --> src/server/manager.rs:261:5
Dec 02 08:29:34.398 INFO [stderr]     |
Dec 02 08:29:34.398 INFO [stderr] 261 |     stream.set_read_timeout(Some(Duration::new(0, 10000000)));
Dec 02 08:29:34.398 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.398 INFO [stderr]     |
Dec 02 08:29:34.398 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.398 INFO [stderr] 
Dec 02 08:29:34.398 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.398 INFO [stderr]    --> src/server/manager.rs:262:5
Dec 02 08:29:34.398 INFO [stderr]     |
Dec 02 08:29:34.398 INFO [stderr] 262 |     stream.set_write_timeout(Some(Duration::new(0, 10000000)));
Dec 02 08:29:34.398 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.398 INFO [stderr]     |
Dec 02 08:29:34.398 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.398 INFO [stderr] 
Dec 02 08:29:34.398 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.399 INFO [stderr]    --> src/server/manager.rs:520:21
Dec 02 08:29:34.399 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr] 520 |                     sender.send(e);
Dec 02 08:29:34.400 INFO [stderr]     |                     ^^^^^^^^^^^^^^^
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.400 INFO [stderr] 
Dec 02 08:29:34.400 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.400 INFO [stderr]    --> src/server/manager.rs:604:9
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr] 604 |         stream.set_read_timeout(Some(Duration::new(60, 0)));
Dec 02 08:29:34.400 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.400 INFO [stderr] 
Dec 02 08:29:34.400 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.400 INFO [stderr]    --> src/server/manager.rs:671:21
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr] 671 |                     event_sender.send(e);
Dec 02 08:29:34.400 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.400 INFO [stderr] 
Dec 02 08:29:34.400 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.400 INFO [stderr]    --> src/server/manager.rs:683:9
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr] 683 |         self.read_channel_send.send(Arc::downgrade(&s));
Dec 02 08:29:34.400 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.400 INFO [stderr] 
Dec 02 08:29:34.400 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.400 INFO [stderr]    --> src/server/manager.rs:779:13
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr] 779 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:34.400 INFO [stderr] 780 | |             {
Dec 02 08:29:34.400 INFO [stderr] 781 | |                 message:ServerNotifyMessage
Dec 02 08:29:34.400 INFO [stderr] 782 | |                 {
Dec 02 08:29:34.400 INFO [stderr] ...   |
Dec 02 08:29:34.400 INFO [stderr] 789 | |                 }
Dec 02 08:29:34.400 INFO [stderr] 790 | |             });
Dec 02 08:29:34.400 INFO [stderr]     | |_______________^
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.400 INFO [stderr] 
Dec 02 08:29:34.400 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.400 INFO [stderr]    --> src/server/manager.rs:841:13
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr] 841 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:34.400 INFO [stderr] 842 | |             {
Dec 02 08:29:34.400 INFO [stderr] 843 | |                 message:ServerNotifyMessage
Dec 02 08:29:34.400 INFO [stderr] 844 | |                 {
Dec 02 08:29:34.400 INFO [stderr] ...   |
Dec 02 08:29:34.400 INFO [stderr] 851 | |                 }
Dec 02 08:29:34.400 INFO [stderr] 852 | |             });
Dec 02 08:29:34.400 INFO [stderr]     | |_______________^
Dec 02 08:29:34.400 INFO [stderr]     |
Dec 02 08:29:34.400 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.400 INFO [stderr] 
Dec 02 08:29:34.402 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.402 INFO [stderr]    --> src/server/manager.rs:889:17
Dec 02 08:29:34.402 INFO [stderr]     |
Dec 02 08:29:34.402 INFO [stderr] 889 | /                 event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:34.402 INFO [stderr] 890 | |                 {
Dec 02 08:29:34.402 INFO [stderr] 891 | |                     message:ServerNotifyMessage
Dec 02 08:29:34.402 INFO [stderr] 892 | |                     {
Dec 02 08:29:34.402 INFO [stderr] ...   |
Dec 02 08:29:34.402 INFO [stderr] 899 | |                     }
Dec 02 08:29:34.402 INFO [stderr] 900 | |                 });
Dec 02 08:29:34.402 INFO [stderr]     | |___________________^
Dec 02 08:29:34.402 INFO [stderr]     |
Dec 02 08:29:34.403 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.403 INFO [stderr] 
Dec 02 08:29:34.403 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.403 INFO [stderr]    --> src/server/manager.rs:941:9
Dec 02 08:29:34.403 INFO [stderr]     |
Dec 02 08:29:34.403 INFO [stderr] 941 | /         event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:34.403 INFO [stderr] 942 | |         {
Dec 02 08:29:34.403 INFO [stderr] 943 | |             message:ServerNotifyMessage
Dec 02 08:29:34.403 INFO [stderr] 944 | |             {
Dec 02 08:29:34.403 INFO [stderr] ...   |
Dec 02 08:29:34.403 INFO [stderr] 951 | |             }
Dec 02 08:29:34.403 INFO [stderr] 952 | |         });
Dec 02 08:29:34.403 INFO [stderr]     | |___________^
Dec 02 08:29:34.403 INFO [stderr]     |
Dec 02 08:29:34.403 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.403 INFO [stderr] 
Dec 02 08:29:34.403 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.403 INFO [stderr]    --> src/server/manager.rs:983:9
Dec 02 08:29:34.403 INFO [stderr]     |
Dec 02 08:29:34.403 INFO [stderr] 983 | /         event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:34.403 INFO [stderr] 984 | |         {
Dec 02 08:29:34.403 INFO [stderr] 985 | |             message:ServerNotifyMessage
Dec 02 08:29:34.403 INFO [stderr] 986 | |             {
Dec 02 08:29:34.403 INFO [stderr] ...   |
Dec 02 08:29:34.403 INFO [stderr] 993 | |             }
Dec 02 08:29:34.403 INFO [stderr] 994 | |         });
Dec 02 08:29:34.403 INFO [stderr]     | |___________^
Dec 02 08:29:34.403 INFO [stderr]     |
Dec 02 08:29:34.403 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.403 INFO [stderr] 
Dec 02 08:29:34.403 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:34.403 INFO [stderr]     --> src/server/manager.rs:1123:13
Dec 02 08:29:34.403 INFO [stderr]      |
Dec 02 08:29:34.403 INFO [stderr] 1123 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:34.403 INFO [stderr] 1124 | |             {
Dec 02 08:29:34.403 INFO [stderr] 1125 | |                 message:ServerNotifyMessage
Dec 02 08:29:34.403 INFO [stderr] 1126 | |                 {
Dec 02 08:29:34.403 INFO [stderr] ...    |
Dec 02 08:29:34.403 INFO [stderr] 1133 | |                 }
Dec 02 08:29:34.403 INFO [stderr] 1134 | |             });
Dec 02 08:29:34.403 INFO [stderr]      | |_______________^
Dec 02 08:29:34.403 INFO [stderr]      |
Dec 02 08:29:34.403 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:34.403 INFO [stderr] 
Dec 02 08:29:36.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.08s
Dec 02 08:29:36.824 INFO [stderr] su: No module specific data is present
Dec 02 08:29:37.157 INFO running `"docker" "inspect" "666d24a7fceedff60c4b935e0de160bf45997bd6ed9f61300e67b3ccdb570d13"`
Dec 02 08:29:37.240 INFO running `"docker" "rm" "-f" "666d24a7fceedff60c4b935e0de160bf45997bd6ed9f61300e67b3ccdb570d13"`
Dec 02 08:29:37.359 INFO [stdout] 666d24a7fceedff60c4b935e0de160bf45997bd6ed9f61300e67b3ccdb570d13
Dec 02 08:29:37.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:29:37.587 INFO [stdout] 6fd4a8611effb3363037bebd23e2c71dfd1e7a38d4a7f306ee64928e999e2b1b
Dec 02 08:29:37.592 INFO running `"docker" "start" "-a" "6fd4a8611effb3363037bebd23e2c71dfd1e7a38d4a7f306ee64928e999e2b1b"`
Dec 02 08:29:38.080 INFO [stderr] usermod: no changes
Dec 02 08:29:38.137 INFO [stderr]    Compiling rs-realtimechat2 v0.1.0 (/source)
Dec 02 08:29:39.551 INFO [stderr] warning: unused variable: `sender`
Dec 02 08:29:39.551 INFO [stderr]    --> src/server/manager.rs:676:47
Dec 02 08:29:39.551 INFO [stderr]     |
Dec 02 08:29:39.551 INFO [stderr] 676 |     fn on_init_connect_inputstream(&mut self, sender:Sender<EventMessage>, user:User, stream:InputStream)
Dec 02 08:29:39.551 INFO [stderr]     |                                               ^^^^^^ help: consider using `_sender` instead
Dec 02 08:29:39.551 INFO [stderr]     |
Dec 02 08:29:39.551 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 08:29:39.551 INFO [stderr] 
Dec 02 08:29:39.551 INFO [stderr] warning: unused variable: `event_sender`
Dec 02 08:29:39.551 INFO [stderr]    --> src/server/manager.rs:906:37
Dec 02 08:29:39.551 INFO [stderr]     |
Dec 02 08:29:39.551 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:39.551 INFO [stderr]     |                                     ^^^^^^^^^^^^ help: consider using `_event_sender` instead
Dec 02 08:29:39.551 INFO [stderr] 
Dec 02 08:29:39.551 INFO [stderr] warning: unused variable: `user_hash_id`
Dec 02 08:29:39.551 INFO [stderr]    --> src/server/manager.rs:906:72
Dec 02 08:29:39.551 INFO [stderr]     |
Dec 02 08:29:39.551 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:39.551 INFO [stderr]     |                                                                        ^^^^^^^^^^^^ help: consider using `_user_hash_id` instead
Dec 02 08:29:39.551 INFO [stderr] 
Dec 02 08:29:39.551 INFO [stderr] warning: unused variable: `new_nickname`
Dec 02 08:29:39.551 INFO [stderr]    --> src/server/manager.rs:906:93
Dec 02 08:29:39.551 INFO [stderr]     |
Dec 02 08:29:39.551 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:39.551 INFO [stderr]     |                                                                                             ^^^^^^^^^^^^ help: consider using `_new_nickname` instead
Dec 02 08:29:39.551 INFO [stderr] 
Dec 02 08:29:39.563 INFO [stderr] warning: unused variable: `sender`
Dec 02 08:29:39.563 INFO [stderr]    --> src/server/manager.rs:676:47
Dec 02 08:29:39.563 INFO [stderr]     |
Dec 02 08:29:39.563 INFO [stderr] 676 |     fn on_init_connect_inputstream(&mut self, sender:Sender<EventMessage>, user:User, stream:InputStream)
Dec 02 08:29:39.563 INFO [stderr]     |                                               ^^^^^^ help: consider using `_sender` instead
Dec 02 08:29:39.563 INFO [stderr]     |
Dec 02 08:29:39.563 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 08:29:39.563 INFO [stderr] 
Dec 02 08:29:39.563 INFO [stderr] warning: unused variable: `event_sender`
Dec 02 08:29:39.563 INFO [stderr]    --> src/server/manager.rs:906:37
Dec 02 08:29:39.563 INFO [stderr]     |
Dec 02 08:29:39.563 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:39.563 INFO [stderr]     |                                     ^^^^^^^^^^^^ help: consider using `_event_sender` instead
Dec 02 08:29:39.563 INFO [stderr] 
Dec 02 08:29:39.563 INFO [stderr] warning: unused variable: `user_hash_id`
Dec 02 08:29:39.563 INFO [stderr]    --> src/server/manager.rs:906:72
Dec 02 08:29:39.563 INFO [stderr]     |
Dec 02 08:29:39.563 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:39.563 INFO [stderr]     |                                                                        ^^^^^^^^^^^^ help: consider using `_user_hash_id` instead
Dec 02 08:29:39.563 INFO [stderr] 
Dec 02 08:29:39.563 INFO [stderr] warning: unused variable: `new_nickname`
Dec 02 08:29:39.563 INFO [stderr]    --> src/server/manager.rs:906:93
Dec 02 08:29:39.563 INFO [stderr]     |
Dec 02 08:29:39.563 INFO [stderr] 906 |     fn on_change_nickname(&mut self,event_sender:Sender<EventMessage>, user_hash_id:String, new_nickname:String)
Dec 02 08:29:39.563 INFO [stderr]     |                                                                                             ^^^^^^^^^^^^ help: consider using `_new_nickname` instead
Dec 02 08:29:39.563 INFO [stderr] 
Dec 02 08:29:39.631 INFO [stderr] warning: variant is never constructed: `ChangeNickName`
Dec 02 08:29:39.631 INFO [stderr]   --> src/server/manager.rs:42:5
Dec 02 08:29:39.631 INFO [stderr]    |
Dec 02 08:29:39.631 INFO [stderr] 42 | /     ChangeNickName
Dec 02 08:29:39.631 INFO [stderr] 43 | |     {
Dec 02 08:29:39.631 INFO [stderr] 44 | |         user_hash_id:String,
Dec 02 08:29:39.631 INFO [stderr] 45 | |         prev_name:String,
Dec 02 08:29:39.631 INFO [stderr] 46 | |         new_name:String
Dec 02 08:29:39.631 INFO [stderr] 47 | |     }
Dec 02 08:29:39.631 INFO [stderr]    | |_____^
Dec 02 08:29:39.631 INFO [stderr]    |
Dec 02 08:29:39.631 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 08:29:39.631 INFO [stderr] 
Dec 02 08:29:39.631 INFO [stderr] warning: variant is never constructed: `ChangeNickname`
Dec 02 08:29:39.631 INFO [stderr]    --> src/server/manager.rs:236:5
Dec 02 08:29:39.631 INFO [stderr]     |
Dec 02 08:29:39.631 INFO [stderr] 236 | /     ChangeNickname
Dec 02 08:29:39.631 INFO [stderr] 237 | |     {
Dec 02 08:29:39.631 INFO [stderr] 238 | |         user_hash_id:String,
Dec 02 08:29:39.631 INFO [stderr] 239 | |         new_nickname:String
Dec 02 08:29:39.631 INFO [stderr] 240 | |     },
Dec 02 08:29:39.631 INFO [stderr]     | |_____^
Dec 02 08:29:39.631 INFO [stderr] 
Dec 02 08:29:39.631 INFO [stderr] warning: field is never used: `file_socket_listener`
Dec 02 08:29:39.631 INFO [stderr]    --> src/server/manager.rs:448:5
Dec 02 08:29:39.631 INFO [stderr]     |
Dec 02 08:29:39.631 INFO [stderr] 448 |     file_socket_listener:Arc<TcpListener>,
Dec 02 08:29:39.631 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.631 INFO [stderr] 
Dec 02 08:29:39.633 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.633 INFO [stderr]   --> src/server/manager.rs:78:13
Dec 02 08:29:39.634 INFO [stderr]    |
Dec 02 08:29:39.634 INFO [stderr] 78 |             json_member_list.push(member);
Dec 02 08:29:39.634 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.634 INFO [stderr]    |
Dec 02 08:29:39.634 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 08:29:39.634 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.634 INFO [stderr] 
Dec 02 08:29:39.634 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:39.634 INFO [stderr]   --> src/server/manager.rs:78:13
Dec 02 08:29:39.634 INFO [stderr]    |
Dec 02 08:29:39.634 INFO [stderr] 78 |             json_member_list.push(member);
Dec 02 08:29:39.634 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.634 INFO [stderr] 
Dec 02 08:29:39.634 INFO [stderr] warning: variant is never constructed: `ChangeNickName`
Dec 02 08:29:39.634 INFO [stderr]   --> src/server/manager.rs:42:5
Dec 02 08:29:39.634 INFO [stderr]    |
Dec 02 08:29:39.634 INFO [stderr] 42 | /     ChangeNickName
Dec 02 08:29:39.634 INFO [stderr] 43 | |     {
Dec 02 08:29:39.634 INFO [stderr] 44 | |         user_hash_id:String,
Dec 02 08:29:39.634 INFO [stderr] 45 | |         prev_name:String,
Dec 02 08:29:39.634 INFO [stderr] 46 | |         new_name:String
Dec 02 08:29:39.634 INFO [stderr] 47 | |     }
Dec 02 08:29:39.634 INFO [stderr]    | |_____^
Dec 02 08:29:39.634 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.634 INFO [stderr]    --> src/server/manager.rs:114:13
Dec 02 08:29:39.634 INFO [stderr]     |
Dec 02 08:29:39.634 INFO [stderr] 114 |             json_member_list.push(member);
Dec 02 08:29:39.634 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.634 INFO [stderr]     |
Dec 02 08:29:39.634 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.634 INFO [stderr]    |
Dec 02 08:29:39.634 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 08:29:39.634 INFO [stderr] 
Dec 02 08:29:39.634 INFO [stderr] 
Dec 02 08:29:39.634 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:39.634 INFO [stderr]    --> src/server/manager.rs:114:13
Dec 02 08:29:39.634 INFO [stderr]     |
Dec 02 08:29:39.634 INFO [stderr] 114 |             json_member_list.push(member);
Dec 02 08:29:39.634 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.634 INFO [stderr] 
Dec 02 08:29:39.634 INFO [stderr] warning: variant is never constructed: `ChangeNickname`
Dec 02 08:29:39.634 INFO [stderr]    --> src/server/manager.rs:236:5
Dec 02 08:29:39.634 INFO [stderr]     |
Dec 02 08:29:39.634 INFO [stderr] 236 | /     ChangeNickname
Dec 02 08:29:39.634 INFO [stderr] 237 | |     {
Dec 02 08:29:39.634 INFO [stderr] 238 | |         user_hash_id:String,
Dec 02 08:29:39.634 INFO [stderr] 239 | |         new_nickname:String
Dec 02 08:29:39.634 INFO [stderr] 240 | |     },
Dec 02 08:29:39.634 INFO [stderr]     | |_____^
Dec 02 08:29:39.634 INFO [stderr] 
Dec 02 08:29:39.634 INFO [stderr] warning: field is never used: `file_socket_listener`
Dec 02 08:29:39.634 INFO [stderr]    --> src/server/manager.rs:448:5
Dec 02 08:29:39.634 INFO [stderr]     |
Dec 02 08:29:39.634 INFO [stderr] 448 |     file_socket_listener:Arc<TcpListener>,
Dec 02 08:29:39.634 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.634 INFO [stderr] 
Dec 02 08:29:39.634 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.634 INFO [stderr]    --> src/server/manager.rs:150:13
Dec 02 08:29:39.634 INFO [stderr]     |
Dec 02 08:29:39.634 INFO [stderr] 150 |             json_member_list.push(member);
Dec 02 08:29:39.634 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.634 INFO [stderr]     |
Dec 02 08:29:39.634 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.634 INFO [stderr] 
Dec 02 08:29:39.634 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:39.634 INFO [stderr]    --> src/server/manager.rs:150:13
Dec 02 08:29:39.634 INFO [stderr]     |
Dec 02 08:29:39.634 INFO [stderr] 150 |             json_member_list.push(member);
Dec 02 08:29:39.634 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.634 INFO [stderr] 
Dec 02 08:29:39.634 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.634 INFO [stderr]    --> src/server/manager.rs:180:13
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr] 180 |             json_member_list.push(member);
Dec 02 08:29:39.635 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.635 INFO [stderr] 
Dec 02 08:29:39.635 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:39.635 INFO [stderr]    --> src/server/manager.rs:180:13
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr] 180 |             json_member_list.push(member);
Dec 02 08:29:39.635 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.635 INFO [stderr] 
Dec 02 08:29:39.635 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.635 INFO [stderr]   --> src/server/manager.rs:78:13
Dec 02 08:29:39.635 INFO [stderr]    |
Dec 02 08:29:39.635 INFO [stderr] 78 |             json_member_list.push(member);
Dec 02 08:29:39.635 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.635 INFO [stderr]    |
Dec 02 08:29:39.635 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 08:29:39.635 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.635 INFO [stderr] 
Dec 02 08:29:39.635 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:39.635 INFO [stderr]   --> src/server/manager.rs:78:13
Dec 02 08:29:39.635 INFO [stderr]    |
Dec 02 08:29:39.635 INFO [stderr] 78 |             json_member_list.push(member);
Dec 02 08:29:39.635 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.635 INFO [stderr] 
Dec 02 08:29:39.635 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.635 INFO [stderr]    --> src/server/manager.rs:114:13
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr] 114 |             json_member_list.push(member);
Dec 02 08:29:39.635 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.635 INFO [stderr] 
Dec 02 08:29:39.635 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:39.635 INFO [stderr]    --> src/server/manager.rs:114:13
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr] 114 |             json_member_list.push(member);
Dec 02 08:29:39.635 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.635 INFO [stderr] 
Dec 02 08:29:39.635 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.635 INFO [stderr]    --> src/server/manager.rs:260:5
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr] 260 |     stream.set_nodelay(true);
Dec 02 08:29:39.635 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.635 INFO [stderr] 
Dec 02 08:29:39.635 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.635 INFO [stderr]    --> src/server/manager.rs:261:5
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr] 261 |     stream.set_read_timeout(Some(Duration::new(0, 10000000)));
Dec 02 08:29:39.635 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.635 INFO [stderr] 
Dec 02 08:29:39.635 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.635 INFO [stderr]    --> src/server/manager.rs:262:5
Dec 02 08:29:39.635 INFO [stderr]     |
Dec 02 08:29:39.635 INFO [stderr] 262 |     stream.set_write_timeout(Some(Duration::new(0, 10000000)));
Dec 02 08:29:39.635 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.636 INFO [stderr]     |
Dec 02 08:29:39.636 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.636 INFO [stderr] 
Dec 02 08:29:39.636 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.636 INFO [stderr]    --> src/server/manager.rs:150:13
Dec 02 08:29:39.636 INFO [stderr]     |
Dec 02 08:29:39.636 INFO [stderr] 150 |             json_member_list.push(member);
Dec 02 08:29:39.636 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.636 INFO [stderr]     |
Dec 02 08:29:39.636 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.636 INFO [stderr] 
Dec 02 08:29:39.636 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:39.636 INFO [stderr]    --> src/server/manager.rs:150:13
Dec 02 08:29:39.636 INFO [stderr]     |
Dec 02 08:29:39.636 INFO [stderr] 150 |             json_member_list.push(member);
Dec 02 08:29:39.636 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.636 INFO [stderr] 
Dec 02 08:29:39.636 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.636 INFO [stderr]    --> src/server/manager.rs:180:13
Dec 02 08:29:39.636 INFO [stderr]     |
Dec 02 08:29:39.636 INFO [stderr] 180 |             json_member_list.push(member);
Dec 02 08:29:39.636 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.636 INFO [stderr]     |
Dec 02 08:29:39.636 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.636 INFO [stderr] 
Dec 02 08:29:39.636 INFO [stderr] warning: unused return value of `json::JsonValue::push` which must be used
Dec 02 08:29:39.636 INFO [stderr]    --> src/server/manager.rs:180:13
Dec 02 08:29:39.636 INFO [stderr]     |
Dec 02 08:29:39.636 INFO [stderr] 180 |             json_member_list.push(member);
Dec 02 08:29:39.636 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.636 INFO [stderr] 
Dec 02 08:29:39.639 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.639 INFO [stderr]    --> src/server/manager.rs:520:21
Dec 02 08:29:39.639 INFO [stderr]     |
Dec 02 08:29:39.639 INFO [stderr] 520 |                     sender.send(e);
Dec 02 08:29:39.639 INFO [stderr]     |                     ^^^^^^^^^^^^^^^
Dec 02 08:29:39.639 INFO [stderr]     |
Dec 02 08:29:39.639 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.639 INFO [stderr] 
Dec 02 08:29:39.639 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.639 INFO [stderr]    --> src/server/manager.rs:604:9
Dec 02 08:29:39.639 INFO [stderr]     |
Dec 02 08:29:39.639 INFO [stderr] 604 |         stream.set_read_timeout(Some(Duration::new(60, 0)));
Dec 02 08:29:39.639 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.640 INFO [stderr] 
Dec 02 08:29:39.640 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.640 INFO [stderr]    --> src/server/manager.rs:671:21
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr] 671 |                     event_sender.send(e);
Dec 02 08:29:39.640 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.640 INFO [stderr] 
Dec 02 08:29:39.640 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.640 INFO [stderr]    --> src/server/manager.rs:683:9
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr] 683 |         self.read_channel_send.send(Arc::downgrade(&s));
Dec 02 08:29:39.640 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.640 INFO [stderr] 
Dec 02 08:29:39.640 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.640 INFO [stderr]    --> src/server/manager.rs:260:5
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr] 260 |     stream.set_nodelay(true);
Dec 02 08:29:39.640 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.640 INFO [stderr] 
Dec 02 08:29:39.640 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.640 INFO [stderr]    --> src/server/manager.rs:261:5
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr] 261 |     stream.set_read_timeout(Some(Duration::new(0, 10000000)));
Dec 02 08:29:39.640 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.640 INFO [stderr] 
Dec 02 08:29:39.640 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.640 INFO [stderr]    --> src/server/manager.rs:262:5
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr] 262 |     stream.set_write_timeout(Some(Duration::new(0, 10000000)));
Dec 02 08:29:39.640 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.640 INFO [stderr]    --> src/server/manager.rs:779:13
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr] 779 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.640 INFO [stderr] 780 | |             {
Dec 02 08:29:39.640 INFO [stderr] 781 | |                 message:ServerNotifyMessage
Dec 02 08:29:39.640 INFO [stderr] 782 | |                 {
Dec 02 08:29:39.640 INFO [stderr] ...   |
Dec 02 08:29:39.640 INFO [stderr] 789 | |                 }
Dec 02 08:29:39.640 INFO [stderr] 790 | |             });
Dec 02 08:29:39.640 INFO [stderr]     | |_______________^
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.640 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.640 INFO [stderr] 
Dec 02 08:29:39.640 INFO [stderr] 
Dec 02 08:29:39.640 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.640 INFO [stderr]    --> src/server/manager.rs:841:13
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr] 841 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.640 INFO [stderr] 842 | |             {
Dec 02 08:29:39.640 INFO [stderr] 843 | |                 message:ServerNotifyMessage
Dec 02 08:29:39.640 INFO [stderr] 844 | |                 {
Dec 02 08:29:39.640 INFO [stderr] ...   |
Dec 02 08:29:39.640 INFO [stderr] 851 | |                 }
Dec 02 08:29:39.640 INFO [stderr] 852 | |             });
Dec 02 08:29:39.640 INFO [stderr]     | |_______________^
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.640 INFO [stderr] 
Dec 02 08:29:39.640 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.640 INFO [stderr]    --> src/server/manager.rs:889:17
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr] 889 | /                 event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.640 INFO [stderr] 890 | |                 {
Dec 02 08:29:39.640 INFO [stderr] 891 | |                     message:ServerNotifyMessage
Dec 02 08:29:39.640 INFO [stderr] 892 | |                     {
Dec 02 08:29:39.640 INFO [stderr] ...   |
Dec 02 08:29:39.640 INFO [stderr] 899 | |                     }
Dec 02 08:29:39.640 INFO [stderr] 900 | |                 });
Dec 02 08:29:39.640 INFO [stderr]     | |___________________^
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.640 INFO [stderr] 
Dec 02 08:29:39.640 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.640 INFO [stderr]    --> src/server/manager.rs:941:9
Dec 02 08:29:39.640 INFO [stderr]     |
Dec 02 08:29:39.640 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.640 INFO [stderr] 941 | /         event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.641 INFO [stderr] 942 | |         {
Dec 02 08:29:39.641 INFO [stderr] 943 | |             message:ServerNotifyMessage
Dec 02 08:29:39.641 INFO [stderr] 944 | |             {
Dec 02 08:29:39.641 INFO [stderr]    --> src/server/manager.rs:520:21
Dec 02 08:29:39.641 INFO [stderr] ...   |
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr] 951 | |             }
Dec 02 08:29:39.641 INFO [stderr] 952 | |         });
Dec 02 08:29:39.641 INFO [stderr] 520 |                     sender.send(e);
Dec 02 08:29:39.641 INFO [stderr]     | |___________^
Dec 02 08:29:39.641 INFO [stderr]     |                     ^^^^^^^^^^^^^^^
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.641 INFO [stderr] 
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.641 INFO [stderr] 
Dec 02 08:29:39.641 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.641 INFO [stderr]    --> src/server/manager.rs:983:9
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr] 983 | /         event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.641 INFO [stderr] 984 | |         {
Dec 02 08:29:39.641 INFO [stderr] 985 | |             message:ServerNotifyMessage
Dec 02 08:29:39.641 INFO [stderr] 986 | |             {
Dec 02 08:29:39.641 INFO [stderr] ...   |
Dec 02 08:29:39.641 INFO [stderr] 993 | |             }
Dec 02 08:29:39.641 INFO [stderr] 994 | |         });
Dec 02 08:29:39.641 INFO [stderr]     | |___________^
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.641 INFO [stderr] 
Dec 02 08:29:39.641 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.641 INFO [stderr]    --> src/server/manager.rs:604:9
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr] 604 |         stream.set_read_timeout(Some(Duration::new(60, 0)));
Dec 02 08:29:39.641 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.641 INFO [stderr] 
Dec 02 08:29:39.641 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.641 INFO [stderr]     --> src/server/manager.rs:1123:13
Dec 02 08:29:39.641 INFO [stderr]      |
Dec 02 08:29:39.641 INFO [stderr] 1123 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.641 INFO [stderr] 1124 | |             {
Dec 02 08:29:39.641 INFO [stderr] 1125 | |                 message:ServerNotifyMessage
Dec 02 08:29:39.641 INFO [stderr] 1126 | |                 {
Dec 02 08:29:39.641 INFO [stderr] ...    |
Dec 02 08:29:39.641 INFO [stderr] 1133 | |                 }
Dec 02 08:29:39.641 INFO [stderr] 1134 | |             });
Dec 02 08:29:39.641 INFO [stderr]      | |_______________^
Dec 02 08:29:39.641 INFO [stderr]      |
Dec 02 08:29:39.641 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.641 INFO [stderr] 
Dec 02 08:29:39.641 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.641 INFO [stderr]    --> src/server/manager.rs:671:21
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr] 671 |                     event_sender.send(e);
Dec 02 08:29:39.641 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.641 INFO [stderr] 
Dec 02 08:29:39.641 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.641 INFO [stderr]    --> src/server/manager.rs:683:9
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr] 683 |         self.read_channel_send.send(Arc::downgrade(&s));
Dec 02 08:29:39.641 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.641 INFO [stderr] 
Dec 02 08:29:39.641 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.641 INFO [stderr]    --> src/server/manager.rs:779:13
Dec 02 08:29:39.641 INFO [stderr]     |
Dec 02 08:29:39.641 INFO [stderr] 779 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.641 INFO [stderr] 780 | |             {
Dec 02 08:29:39.641 INFO [stderr] 781 | |                 message:ServerNotifyMessage
Dec 02 08:29:39.641 INFO [stderr] 782 | |                 {
Dec 02 08:29:39.641 INFO [stderr] ...   |
Dec 02 08:29:39.641 INFO [stderr] 789 | |                 }
Dec 02 08:29:39.641 INFO [stderr] 790 | |             });
Dec 02 08:29:39.641 INFO [stderr]     | |_______________^
Dec 02 08:29:39.647 INFO [stderr]     |
Dec 02 08:29:39.647 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.647 INFO [stderr] 
Dec 02 08:29:39.647 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.647 INFO [stderr]    --> src/server/manager.rs:841:13
Dec 02 08:29:39.647 INFO [stderr]     |
Dec 02 08:29:39.647 INFO [stderr] 841 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.647 INFO [stderr] 842 | |             {
Dec 02 08:29:39.647 INFO [stderr] 843 | |                 message:ServerNotifyMessage
Dec 02 08:29:39.647 INFO [stderr] 844 | |                 {
Dec 02 08:29:39.647 INFO [stderr] ...   |
Dec 02 08:29:39.647 INFO [stderr] 851 | |                 }
Dec 02 08:29:39.647 INFO [stderr] 852 | |             });
Dec 02 08:29:39.647 INFO [stderr]     | |_______________^
Dec 02 08:29:39.647 INFO [stderr]     |
Dec 02 08:29:39.647 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.647 INFO [stderr] 
Dec 02 08:29:39.647 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.647 INFO [stderr]    --> src/server/manager.rs:889:17
Dec 02 08:29:39.647 INFO [stderr]     |
Dec 02 08:29:39.647 INFO [stderr] 889 | /                 event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.647 INFO [stderr] 890 | |                 {
Dec 02 08:29:39.647 INFO [stderr] 891 | |                     message:ServerNotifyMessage
Dec 02 08:29:39.647 INFO [stderr] 892 | |                     {
Dec 02 08:29:39.647 INFO [stderr] ...   |
Dec 02 08:29:39.647 INFO [stderr] 899 | |                     }
Dec 02 08:29:39.647 INFO [stderr] 900 | |                 });
Dec 02 08:29:39.647 INFO [stderr]     | |___________________^
Dec 02 08:29:39.647 INFO [stderr]     |
Dec 02 08:29:39.647 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.647 INFO [stderr] 
Dec 02 08:29:39.647 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.647 INFO [stderr]    --> src/server/manager.rs:941:9
Dec 02 08:29:39.647 INFO [stderr]     |
Dec 02 08:29:39.647 INFO [stderr] 941 | /         event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.647 INFO [stderr] 942 | |         {
Dec 02 08:29:39.647 INFO [stderr] 943 | |             message:ServerNotifyMessage
Dec 02 08:29:39.647 INFO [stderr] 944 | |             {
Dec 02 08:29:39.647 INFO [stderr] ...   |
Dec 02 08:29:39.647 INFO [stderr] 951 | |             }
Dec 02 08:29:39.647 INFO [stderr] 952 | |         });
Dec 02 08:29:39.647 INFO [stderr]     | |___________^
Dec 02 08:29:39.647 INFO [stderr]     |
Dec 02 08:29:39.647 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.647 INFO [stderr] 
Dec 02 08:29:39.647 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.647 INFO [stderr]    --> src/server/manager.rs:983:9
Dec 02 08:29:39.647 INFO [stderr]     |
Dec 02 08:29:39.647 INFO [stderr] 983 | /         event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.647 INFO [stderr] 984 | |         {
Dec 02 08:29:39.648 INFO [stderr] 985 | |             message:ServerNotifyMessage
Dec 02 08:29:39.648 INFO [stderr] 986 | |             {
Dec 02 08:29:39.648 INFO [stderr] ...   |
Dec 02 08:29:39.648 INFO [stderr] 993 | |             }
Dec 02 08:29:39.648 INFO [stderr] 994 | |         });
Dec 02 08:29:39.648 INFO [stderr]     | |___________^
Dec 02 08:29:39.648 INFO [stderr]     |
Dec 02 08:29:39.648 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.648 INFO [stderr] 
Dec 02 08:29:39.648 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 08:29:39.648 INFO [stderr]     --> src/server/manager.rs:1123:13
Dec 02 08:29:39.648 INFO [stderr]      |
Dec 02 08:29:39.648 INFO [stderr] 1123 | /             event_sender.send(EventMessage::DoNotifySystemMessage
Dec 02 08:29:39.648 INFO [stderr] 1124 | |             {
Dec 02 08:29:39.648 INFO [stderr] 1125 | |                 message:ServerNotifyMessage
Dec 02 08:29:39.648 INFO [stderr] 1126 | |                 {
Dec 02 08:29:39.648 INFO [stderr] ...    |
Dec 02 08:29:39.648 INFO [stderr] 1133 | |                 }
Dec 02 08:29:39.648 INFO [stderr] 1134 | |             });
Dec 02 08:29:39.648 INFO [stderr]      | |_______________^
Dec 02 08:29:39.648 INFO [stderr]      |
Dec 02 08:29:39.648 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:39.648 INFO [stderr] 
Dec 02 08:29:40.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Dec 02 08:29:40.199 INFO [stderr] su: No module specific data is present
Dec 02 08:29:40.684 INFO running `"docker" "inspect" "6fd4a8611effb3363037bebd23e2c71dfd1e7a38d4a7f306ee64928e999e2b1b"`
Dec 02 08:29:40.921 INFO running `"docker" "rm" "-f" "6fd4a8611effb3363037bebd23e2c71dfd1e7a38d4a7f306ee64928e999e2b1b"`
Dec 02 08:29:41.021 INFO [stdout] 6fd4a8611effb3363037bebd23e2c71dfd1e7a38d4a7f306ee64928e999e2b1b
Dec 02 08:29:41.024 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:29:41.180 INFO [stdout] 2719eca591413962e9c1f1e8195dd103fb526bbe610b1afa332d777f1224dc13
Dec 02 08:29:41.181 INFO running `"docker" "start" "-a" "2719eca591413962e9c1f1e8195dd103fb526bbe610b1afa332d777f1224dc13"`
Dec 02 08:29:41.805 INFO [stderr] usermod: no changes
Dec 02 08:29:41.854 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 08:29:41.868 INFO [stderr]      Running /target/debug/deps/rs_realtimechat2-6a94466a0700fa38
Dec 02 08:29:41.869 INFO [stdout] 
Dec 02 08:29:41.869 INFO [stdout] running 0 tests
Dec 02 08:29:41.869 INFO [stdout] 
Dec 02 08:29:41.869 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:29:41.869 INFO [stdout] 
Dec 02 08:29:41.870 INFO [stderr]      Running /target/debug/deps/rs_realtimechat2-3475eb3d769c7cd7
Dec 02 08:29:41.876 INFO [stdout] 
Dec 02 08:29:41.876 INFO [stdout] running 0 tests
Dec 02 08:29:41.876 INFO [stdout] 
Dec 02 08:29:41.876 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:29:41.876 INFO [stdout] 
Dec 02 08:29:41.877 INFO [stderr]    Doc-tests rs-realtimechat2
Dec 02 08:29:43.910 INFO [stdout] 
Dec 02 08:29:43.910 INFO [stdout] running 0 tests
Dec 02 08:29:43.910 INFO [stdout] 
Dec 02 08:29:43.910 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:29:43.910 INFO [stdout] 
Dec 02 08:29:43.915 INFO [stderr] su: No module specific data is present
Dec 02 08:29:44.204 INFO running `"docker" "inspect" "2719eca591413962e9c1f1e8195dd103fb526bbe610b1afa332d777f1224dc13"`
Dec 02 08:29:44.353 INFO running `"docker" "rm" "-f" "2719eca591413962e9c1f1e8195dd103fb526bbe610b1afa332d777f1224dc13"`
Dec 02 08:29:44.447 INFO [stdout] 2719eca591413962e9c1f1e8195dd103fb526bbe610b1afa332d777f1224dc13
