Dec 02 04:49:06.291 INFO testing Nordgedanken/IMAPServer-rs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 04:49:06.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 04:49:06.577 INFO [stdout] 0629818f7e6084e36ffbc600f5785dffd181bb1c9353720c4607ecc73a0dce06
Dec 02 04:49:06.585 INFO running `"docker" "start" "-a" "0629818f7e6084e36ffbc600f5785dffd181bb1c9353720c4607ecc73a0dce06"`
Dec 02 04:49:07.598 INFO [stderr] usermod: no changes
Dec 02 04:49:07.902 INFO [stderr]    Compiling quoted_printable v0.3.3
Dec 02 04:49:07.925 INFO [stderr]    Compiling nix v0.8.1
Dec 02 04:49:07.927 INFO [stderr]    Compiling app_dirs v1.1.1
Dec 02 04:49:07.929 INFO [stderr]    Compiling twox-hash v1.1.0
Dec 02 04:49:07.930 INFO [stderr]    Compiling libdbus-sys v0.1.2
Dec 02 04:49:07.932 INFO [stderr]    Compiling regex v0.2.5
Dec 02 04:49:07.933 INFO [stderr]    Compiling chrono v0.3.0
Dec 02 04:49:07.934 INFO [stderr]    Compiling pwhash v0.1.2
Dec 02 04:49:12.433 INFO [stderr]    Compiling mailparse v0.5.1
Dec 02 04:49:14.993 INFO [stderr]    Compiling dbus v0.5.4
Dec 02 04:49:30.928 INFO [stderr]    Compiling mysql v11.3.1
Dec 02 04:49:50.735 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 02 04:49:54.679 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 04:49:54.679 INFO [stderr]  --> src/main.rs:1:1
Dec 02 04:49:54.679 INFO [stderr]   |
Dec 02 04:49:54.679 INFO [stderr] 1 | #[macro_use]
Dec 02 04:49:54.679 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 04:49:54.679 INFO [stderr]   |
Dec 02 04:49:54.679 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:49:54.679 INFO [stderr] 
Dec 02 04:49:54.679 INFO [stderr] warning: unused macro definition
Dec 02 04:49:54.679 INFO [stderr]  --> src/macros.rs:1:1
Dec 02 04:49:54.679 INFO [stderr]   |
Dec 02 04:49:54.679 INFO [stderr] 1 | / macro_rules! mail {
Dec 02 04:49:54.679 INFO [stderr] 2 | |     ($msg:expr) => ({
Dec 02 04:49:54.679 INFO [stderr] 3 | |         println!("log({}): {}", state, $msg);
Dec 02 04:49:54.679 INFO [stderr] 4 | |     })
Dec 02 04:49:54.679 INFO [stderr] 5 | | }
Dec 02 04:49:54.679 INFO [stderr]   | |_^
Dec 02 04:49:54.679 INFO [stderr]   |
Dec 02 04:49:54.679 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Dec 02 04:49:54.679 INFO [stderr] 
Dec 02 04:49:54.714 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Dec 02 04:49:54.715 INFO [stderr]   --> src/main.rs:88:20
Dec 02 04:49:54.715 INFO [stderr]    |
Dec 02 04:49:54.715 INFO [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
Dec 02 04:49:54.715 INFO [stderr]    |                    ^^^^^^^^^^^^
Dec 02 04:49:54.715 INFO [stderr]    |
Dec 02 04:49:54.715 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 02 04:49:54.715 INFO [stderr] 
Dec 02 04:49:54.716 INFO [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
Dec 02 04:49:54.716 INFO [stderr]    --> src/main.rs:113:29
Dec 02 04:49:54.716 INFO [stderr]     |
Dec 02 04:49:54.716 INFO [stderr] 113 |                             commands::login(conns, args, &addr);
Dec 02 04:49:54.716 INFO [stderr]     |                             ^^^^^^^^^^^^^^^
Dec 02 04:49:54.716 INFO [stderr] 
Dec 02 04:49:54.716 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 02 04:49:54.717 INFO [stderr]  --> src/server/service.rs:2:31
Dec 02 04:49:54.717 INFO [stderr]   |
Dec 02 04:49:54.717 INFO [stderr] 2 | use futures::{future, Future, BoxFuture};
Dec 02 04:49:54.717 INFO [stderr]   |                               ^^^^^^^^^
Dec 02 04:49:54.717 INFO [stderr] 
Dec 02 04:49:54.717 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 02 04:49:54.717 INFO [stderr]   --> src/server/service.rs:16:19
Dec 02 04:49:54.718 INFO [stderr]    |
Dec 02 04:49:54.718 INFO [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
Dec 02 04:49:54.718 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:49:54.718 INFO [stderr] 
Dec 02 04:49:54.878 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:54.878 INFO [stderr]   --> src/main.rs:75:12
Dec 02 04:49:54.878 INFO [stderr]    |
Dec 02 04:49:54.878 INFO [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
Dec 02 04:49:54.878 INFO [stderr]    |            ^^^^
Dec 02 04:49:54.878 INFO [stderr] 
Dec 02 04:49:54.951 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:54.951 INFO [stderr]    --> src/main.rs:132:32
Dec 02 04:49:54.951 INFO [stderr]     |
Dec 02 04:49:54.951 INFO [stderr] 132 |                             tx.send(format!("{}", "* BAD Command not known\r\n"))
Dec 02 04:49:54.951 INFO [stderr]     |                                ^^^^
Dec 02 04:49:54.951 INFO [stderr] 
Dec 02 04:49:55.099 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.099 INFO [stderr]   --> src/commands/mod.rs:18:16
Dec 02 04:49:55.099 INFO [stderr]    |
Dec 02 04:49:55.099 INFO [stderr] 18 |             tx.send(format!(
Dec 02 04:49:55.099 INFO [stderr]    |                ^^^^
Dec 02 04:49:55.099 INFO [stderr] 
Dec 02 04:49:55.107 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.107 INFO [stderr]   --> src/commands/mod.rs:22:16
Dec 02 04:49:55.107 INFO [stderr]    |
Dec 02 04:49:55.107 INFO [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
Dec 02 04:49:55.107 INFO [stderr]    |                ^^^^
Dec 02 04:49:55.107 INFO [stderr] 
Dec 02 04:49:55.119 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.119 INFO [stderr]   --> src/commands/mod.rs:49:16
Dec 02 04:49:55.119 INFO [stderr]    |
Dec 02 04:49:55.119 INFO [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
Dec 02 04:49:55.119 INFO [stderr]    |                ^^^^
Dec 02 04:49:55.119 INFO [stderr] 
Dec 02 04:49:55.119 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.119 INFO [stderr]   --> src/commands/mod.rs:50:16
Dec 02 04:49:55.119 INFO [stderr]    |
Dec 02 04:49:55.119 INFO [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
Dec 02 04:49:55.119 INFO [stderr]    |                ^^^^
Dec 02 04:49:55.119 INFO [stderr] 
Dec 02 04:49:55.126 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.127 INFO [stderr]   --> src/commands/mod.rs:74:16
Dec 02 04:49:55.127 INFO [stderr]    |
Dec 02 04:49:55.127 INFO [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
Dec 02 04:49:55.127 INFO [stderr]    |                ^^^^
Dec 02 04:49:55.127 INFO [stderr] 
Dec 02 04:49:55.127 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.127 INFO [stderr]   --> src/commands/mod.rs:76:16
Dec 02 04:49:55.127 INFO [stderr]    |
Dec 02 04:49:55.127 INFO [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
Dec 02 04:49:55.127 INFO [stderr]    |                ^^^^
Dec 02 04:49:55.127 INFO [stderr] 
Dec 02 04:49:55.134 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.135 INFO [stderr]    --> src/commands/mod.rs:100:16
Dec 02 04:49:55.135 INFO [stderr]     |
Dec 02 04:49:55.135 INFO [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
Dec 02 04:49:55.135 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.135 INFO [stderr] 
Dec 02 04:49:55.135 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.135 INFO [stderr]    --> src/commands/mod.rs:102:16
Dec 02 04:49:55.135 INFO [stderr]     |
Dec 02 04:49:55.135 INFO [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
Dec 02 04:49:55.135 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.135 INFO [stderr] 
Dec 02 04:49:55.147 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.147 INFO [stderr]    --> src/commands/mod.rs:128:16
Dec 02 04:49:55.147 INFO [stderr]     |
Dec 02 04:49:55.147 INFO [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
Dec 02 04:49:55.147 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.147 INFO [stderr] 
Dec 02 04:49:55.154 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.155 INFO [stderr]    --> src/commands/mod.rs:151:16
Dec 02 04:49:55.155 INFO [stderr]     |
Dec 02 04:49:55.155 INFO [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
Dec 02 04:49:55.155 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.155 INFO [stderr] 
Dec 02 04:49:55.158 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.159 INFO [stderr]    --> src/commands/mod.rs:174:16
Dec 02 04:49:55.159 INFO [stderr]     |
Dec 02 04:49:55.159 INFO [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
Dec 02 04:49:55.159 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.159 INFO [stderr] 
Dec 02 04:49:55.159 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.162 INFO [stderr]    --> src/commands/mod.rs:175:16
Dec 02 04:49:55.163 INFO [stderr]     |
Dec 02 04:49:55.163 INFO [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
Dec 02 04:49:55.163 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.163 INFO [stderr] 
Dec 02 04:49:55.163 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.163 INFO [stderr]    --> src/commands/mod.rs:176:16
Dec 02 04:49:55.163 INFO [stderr]     |
Dec 02 04:49:55.163 INFO [stderr] 176 |             tx.send(format!(
Dec 02 04:49:55.163 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.163 INFO [stderr] 
Dec 02 04:49:55.163 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.163 INFO [stderr]    --> src/commands/mod.rs:180:16
Dec 02 04:49:55.163 INFO [stderr]     |
Dec 02 04:49:55.163 INFO [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
Dec 02 04:49:55.164 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.164 INFO [stderr] 
Dec 02 04:49:55.165 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.165 INFO [stderr]    --> src/commands/mod.rs:182:16
Dec 02 04:49:55.165 INFO [stderr]     |
Dec 02 04:49:55.165 INFO [stderr] 182 |             tx.send(format!(
Dec 02 04:49:55.165 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.166 INFO [stderr] 
Dec 02 04:49:55.166 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.166 INFO [stderr]    --> src/commands/mod.rs:186:16
Dec 02 04:49:55.166 INFO [stderr]     |
Dec 02 04:49:55.170 INFO [stderr] 186 |             tx.send(format!(
Dec 02 04:49:55.170 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.170 INFO [stderr] 
Dec 02 04:49:55.171 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.171 INFO [stderr]    --> src/commands/mod.rs:190:16
Dec 02 04:49:55.171 INFO [stderr]     |
Dec 02 04:49:55.171 INFO [stderr] 190 |             tx.send(format!(
Dec 02 04:49:55.171 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.171 INFO [stderr] 
Dec 02 04:49:55.174 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.178 INFO [stderr]    --> src/commands/mod.rs:216:16
Dec 02 04:49:55.178 INFO [stderr]     |
Dec 02 04:49:55.178 INFO [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
Dec 02 04:49:55.179 INFO [stderr]     |                ^^^^
Dec 02 04:49:55.179 INFO [stderr] 
Dec 02 04:49:55.182 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.182 INFO [stderr]   --> src/commands/authenticate.rs:18:16
Dec 02 04:49:55.183 INFO [stderr]    |
Dec 02 04:49:55.183 INFO [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
Dec 02 04:49:55.183 INFO [stderr]    |                ^^^^
Dec 02 04:49:55.183 INFO [stderr] 
Dec 02 04:49:55.183 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.183 INFO [stderr]   --> src/commands/authenticate.rs:19:16
Dec 02 04:49:55.183 INFO [stderr]    |
Dec 02 04:49:55.183 INFO [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
Dec 02 04:49:55.183 INFO [stderr]    |                ^^^^
Dec 02 04:49:55.183 INFO [stderr] 
Dec 02 04:49:55.199 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.199 INFO [stderr]   --> src/commands/authenticate.rs:60:20
Dec 02 04:49:55.199 INFO [stderr]    |
Dec 02 04:49:55.199 INFO [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
Dec 02 04:49:55.199 INFO [stderr]    |                    ^^^^
Dec 02 04:49:55.199 INFO [stderr] 
Dec 02 04:49:55.199 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.199 INFO [stderr]   --> src/commands/authenticate.rs:61:20
Dec 02 04:49:55.199 INFO [stderr]    |
Dec 02 04:49:55.199 INFO [stderr] 61 |                 tx.send(format!(
Dec 02 04:49:55.199 INFO [stderr]    |                    ^^^^
Dec 02 04:49:55.199 INFO [stderr] 
Dec 02 04:49:55.202 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.203 INFO [stderr]   --> src/commands/authenticate.rs:78:20
Dec 02 04:49:55.203 INFO [stderr]    |
Dec 02 04:49:55.203 INFO [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
Dec 02 04:49:55.203 INFO [stderr]    |                    ^^^^
Dec 02 04:49:55.203 INFO [stderr] 
Dec 02 04:49:55.203 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:49:55.203 INFO [stderr]   --> src/commands/authenticate.rs:79:20
Dec 02 04:49:55.203 INFO [stderr]    |
Dec 02 04:49:55.203 INFO [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
Dec 02 04:49:55.203 INFO [stderr]    |                    ^^^^
Dec 02 04:49:55.203 INFO [stderr] 
Dec 02 04:49:55.231 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 02 04:49:55.231 INFO [stderr]   --> src/server/service.rs:21:25
Dec 02 04:49:55.231 INFO [stderr]    |
Dec 02 04:49:55.231 INFO [stderr] 21 |         future::ok(req).boxed()
Dec 02 04:49:55.231 INFO [stderr]    |                         ^^^^^
Dec 02 04:49:55.231 INFO [stderr] 
Dec 02 04:49:55.263 INFO [stderr] warning: unused variable: `user`
Dec 02 04:49:55.263 INFO [stderr]   --> src/commands/authenticate.rs:46:9
Dec 02 04:49:55.263 INFO [stderr]    |
Dec 02 04:49:55.265 INFO [stderr] 46 |     let user = Users {
Dec 02 04:49:55.270 INFO [stderr]    |         ^^^^ help: consider using `_user` instead
Dec 02 04:49:55.271 INFO [stderr]    |
Dec 02 04:49:55.271 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 04:49:55.271 INFO [stderr] 
Dec 02 04:49:55.271 INFO [stderr] warning: unused variable: `pool`
Dec 02 04:49:55.271 INFO [stderr]   --> src/commands/authenticate.rs:50:9
Dec 02 04:49:55.271 INFO [stderr]    |
Dec 02 04:49:55.271 INFO [stderr] 50 |     let pool = connect_to_db();
Dec 02 04:49:55.271 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Dec 02 04:49:55.271 INFO [stderr] 
Dec 02 04:49:55.494 INFO [stderr] warning: struct is never constructed: `LineProto`
Dec 02 04:49:55.494 INFO [stderr]  --> src/server/proto.rs:4:1
Dec 02 04:49:55.494 INFO [stderr]   |
Dec 02 04:49:55.494 INFO [stderr] 4 | pub struct LineProto;
Dec 02 04:49:55.494 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:49:55.495 INFO [stderr]   |
Dec 02 04:49:55.495 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 04:49:55.495 INFO [stderr] 
Dec 02 04:49:55.495 INFO [stderr] warning: struct is never constructed: `Echo`
Dec 02 04:49:55.495 INFO [stderr]  --> src/server/service.rs:5:1
Dec 02 04:49:55.495 INFO [stderr]   |
Dec 02 04:49:55.495 INFO [stderr] 5 | pub struct Echo;
Dec 02 04:49:55.495 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 02 04:49:55.495 INFO [stderr] 
Dec 02 04:49:55.495 INFO [stderr] warning: function is never used: `main`
Dec 02 04:49:55.495 INFO [stderr]  --> src/server/mod.rs:6:1
Dec 02 04:49:55.495 INFO [stderr]   |
Dec 02 04:49:55.495 INFO [stderr] 6 | pub fn main() {
Dec 02 04:49:55.495 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 02 04:49:55.495 INFO [stderr] 
Dec 02 04:49:55.496 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 02 04:49:55.496 INFO [stderr]   |
Dec 02 04:49:55.496 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 02 04:49:55.496 INFO [stderr] 
Dec 02 04:50:01.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.25s
Dec 02 04:50:01.886 INFO [stderr] su: No module specific data is present
Dec 02 04:50:03.365 INFO running `"docker" "inspect" "0629818f7e6084e36ffbc600f5785dffd181bb1c9353720c4607ecc73a0dce06"`
Dec 02 04:50:03.733 INFO running `"docker" "rm" "-f" "0629818f7e6084e36ffbc600f5785dffd181bb1c9353720c4607ecc73a0dce06"`
Dec 02 04:50:04.047 INFO [stdout] 0629818f7e6084e36ffbc600f5785dffd181bb1c9353720c4607ecc73a0dce06
Dec 02 04:50:04.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 04:50:04.530 INFO [stdout] b7b1460d73386bfa162e9ec88c66a25d4fb51f70f835ab7b4baaa886ee96e30b
Dec 02 04:50:04.532 INFO running `"docker" "start" "-a" "b7b1460d73386bfa162e9ec88c66a25d4fb51f70f835ab7b4baaa886ee96e30b"`
Dec 02 04:50:06.662 INFO [stderr] usermod: no changes
Dec 02 04:50:07.000 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 02 04:50:10.358 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 04:50:10.359 INFO [stderr]  --> src/main.rs:1:1
Dec 02 04:50:10.359 INFO [stderr]   |
Dec 02 04:50:10.360 INFO [stderr] 1 | #[macro_use]
Dec 02 04:50:10.360 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 04:50:10.360 INFO [stderr]   |
Dec 02 04:50:10.360 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:50:10.360 INFO [stderr] 
Dec 02 04:50:10.361 INFO [stderr] warning: unused macro definition
Dec 02 04:50:10.361 INFO [stderr]  --> src/macros.rs:1:1
Dec 02 04:50:10.361 INFO [stderr]   |
Dec 02 04:50:10.367 INFO [stderr] 1 | / macro_rules! mail {
Dec 02 04:50:10.367 INFO [stderr] 2 | |     ($msg:expr) => ({
Dec 02 04:50:10.367 INFO [stderr] 3 | |         println!("log({}): {}", state, $msg);
Dec 02 04:50:10.367 INFO [stderr] 4 | |     })
Dec 02 04:50:10.367 INFO [stderr] 5 | | }
Dec 02 04:50:10.367 INFO [stderr]   | |_^
Dec 02 04:50:10.367 INFO [stderr]   |
Dec 02 04:50:10.367 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Dec 02 04:50:10.367 INFO [stderr] 
Dec 02 04:50:10.400 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Dec 02 04:50:10.400 INFO [stderr]   --> src/main.rs:88:20
Dec 02 04:50:10.400 INFO [stderr]    |
Dec 02 04:50:10.400 INFO [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
Dec 02 04:50:10.400 INFO [stderr]    |                    ^^^^^^^^^^^^
Dec 02 04:50:10.400 INFO [stderr]    |
Dec 02 04:50:10.400 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 02 04:50:10.400 INFO [stderr] 
Dec 02 04:50:10.400 INFO [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
Dec 02 04:50:10.400 INFO [stderr]    --> src/main.rs:113:29
Dec 02 04:50:10.400 INFO [stderr]     |
Dec 02 04:50:10.400 INFO [stderr] 113 |                             commands::login(conns, args, &addr);
Dec 02 04:50:10.400 INFO [stderr]     |                             ^^^^^^^^^^^^^^^
Dec 02 04:50:10.400 INFO [stderr] 
Dec 02 04:50:10.401 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 02 04:50:10.401 INFO [stderr]  --> src/server/service.rs:2:31
Dec 02 04:50:10.402 INFO [stderr]   |
Dec 02 04:50:10.402 INFO [stderr] 2 | use futures::{future, Future, BoxFuture};
Dec 02 04:50:10.402 INFO [stderr]   |                               ^^^^^^^^^
Dec 02 04:50:10.402 INFO [stderr] 
Dec 02 04:50:10.402 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 02 04:50:10.402 INFO [stderr]   --> src/server/service.rs:16:19
Dec 02 04:50:10.402 INFO [stderr]    |
Dec 02 04:50:10.403 INFO [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
Dec 02 04:50:10.403 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:50:10.403 INFO [stderr] 
Dec 02 04:50:10.508 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.508 INFO [stderr]   --> src/main.rs:75:12
Dec 02 04:50:10.508 INFO [stderr]    |
Dec 02 04:50:10.508 INFO [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
Dec 02 04:50:10.508 INFO [stderr]    |            ^^^^
Dec 02 04:50:10.508 INFO [stderr] 
Dec 02 04:50:10.536 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.536 INFO [stderr]    --> src/main.rs:132:32
Dec 02 04:50:10.536 INFO [stderr]     |
Dec 02 04:50:10.536 INFO [stderr] 132 |                             tx.send(format!("{}", "* BAD Command not known\r\n"))
Dec 02 04:50:10.536 INFO [stderr]     |                                ^^^^
Dec 02 04:50:10.536 INFO [stderr] 
Dec 02 04:50:10.650 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.650 INFO [stderr]   --> src/commands/mod.rs:18:16
Dec 02 04:50:10.650 INFO [stderr]    |
Dec 02 04:50:10.650 INFO [stderr] 18 |             tx.send(format!(
Dec 02 04:50:10.650 INFO [stderr]    |                ^^^^
Dec 02 04:50:10.650 INFO [stderr] 
Dec 02 04:50:10.651 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.651 INFO [stderr]   --> src/commands/mod.rs:22:16
Dec 02 04:50:10.651 INFO [stderr]    |
Dec 02 04:50:10.651 INFO [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
Dec 02 04:50:10.651 INFO [stderr]    |                ^^^^
Dec 02 04:50:10.651 INFO [stderr] 
Dec 02 04:50:10.658 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.658 INFO [stderr]   --> src/commands/mod.rs:49:16
Dec 02 04:50:10.658 INFO [stderr]    |
Dec 02 04:50:10.658 INFO [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
Dec 02 04:50:10.658 INFO [stderr]    |                ^^^^
Dec 02 04:50:10.658 INFO [stderr] 
Dec 02 04:50:10.659 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.659 INFO [stderr]   --> src/commands/mod.rs:50:16
Dec 02 04:50:10.659 INFO [stderr]    |
Dec 02 04:50:10.659 INFO [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
Dec 02 04:50:10.659 INFO [stderr]    |                ^^^^
Dec 02 04:50:10.659 INFO [stderr] 
Dec 02 04:50:10.666 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.666 INFO [stderr]   --> src/commands/mod.rs:74:16
Dec 02 04:50:10.666 INFO [stderr]    |
Dec 02 04:50:10.666 INFO [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
Dec 02 04:50:10.666 INFO [stderr]    |                ^^^^
Dec 02 04:50:10.666 INFO [stderr] 
Dec 02 04:50:10.667 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.667 INFO [stderr]   --> src/commands/mod.rs:76:16
Dec 02 04:50:10.667 INFO [stderr]    |
Dec 02 04:50:10.667 INFO [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
Dec 02 04:50:10.667 INFO [stderr]    |                ^^^^
Dec 02 04:50:10.667 INFO [stderr] 
Dec 02 04:50:10.673 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.673 INFO [stderr]    --> src/commands/mod.rs:100:16
Dec 02 04:50:10.673 INFO [stderr]     |
Dec 02 04:50:10.673 INFO [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
Dec 02 04:50:10.673 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.673 INFO [stderr] 
Dec 02 04:50:10.674 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.674 INFO [stderr]    --> src/commands/mod.rs:102:16
Dec 02 04:50:10.674 INFO [stderr]     |
Dec 02 04:50:10.674 INFO [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
Dec 02 04:50:10.674 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.674 INFO [stderr] 
Dec 02 04:50:10.681 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.681 INFO [stderr]    --> src/commands/mod.rs:128:16
Dec 02 04:50:10.681 INFO [stderr]     |
Dec 02 04:50:10.681 INFO [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
Dec 02 04:50:10.681 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.681 INFO [stderr] 
Dec 02 04:50:10.687 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.687 INFO [stderr]    --> src/commands/mod.rs:151:16
Dec 02 04:50:10.687 INFO [stderr]     |
Dec 02 04:50:10.687 INFO [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
Dec 02 04:50:10.687 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.687 INFO [stderr] 
Dec 02 04:50:10.692 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.692 INFO [stderr]    --> src/commands/mod.rs:174:16
Dec 02 04:50:10.692 INFO [stderr]     |
Dec 02 04:50:10.692 INFO [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
Dec 02 04:50:10.692 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.692 INFO [stderr] 
Dec 02 04:50:10.693 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.693 INFO [stderr]    --> src/commands/mod.rs:175:16
Dec 02 04:50:10.693 INFO [stderr]     |
Dec 02 04:50:10.693 INFO [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
Dec 02 04:50:10.693 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.693 INFO [stderr] 
Dec 02 04:50:10.694 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.694 INFO [stderr]    --> src/commands/mod.rs:176:16
Dec 02 04:50:10.694 INFO [stderr]     |
Dec 02 04:50:10.694 INFO [stderr] 176 |             tx.send(format!(
Dec 02 04:50:10.694 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.694 INFO [stderr] 
Dec 02 04:50:10.695 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.695 INFO [stderr]    --> src/commands/mod.rs:180:16
Dec 02 04:50:10.695 INFO [stderr]     |
Dec 02 04:50:10.695 INFO [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
Dec 02 04:50:10.695 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.695 INFO [stderr] 
Dec 02 04:50:10.696 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.696 INFO [stderr]    --> src/commands/mod.rs:182:16
Dec 02 04:50:10.696 INFO [stderr]     |
Dec 02 04:50:10.696 INFO [stderr] 182 |             tx.send(format!(
Dec 02 04:50:10.696 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.696 INFO [stderr] 
Dec 02 04:50:10.697 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.697 INFO [stderr]    --> src/commands/mod.rs:186:16
Dec 02 04:50:10.697 INFO [stderr]     |
Dec 02 04:50:10.697 INFO [stderr] 186 |             tx.send(format!(
Dec 02 04:50:10.697 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.697 INFO [stderr] 
Dec 02 04:50:10.698 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.698 INFO [stderr]    --> src/commands/mod.rs:190:16
Dec 02 04:50:10.698 INFO [stderr]     |
Dec 02 04:50:10.698 INFO [stderr] 190 |             tx.send(format!(
Dec 02 04:50:10.699 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.699 INFO [stderr] 
Dec 02 04:50:10.706 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.706 INFO [stderr]    --> src/commands/mod.rs:216:16
Dec 02 04:50:10.706 INFO [stderr]     |
Dec 02 04:50:10.706 INFO [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
Dec 02 04:50:10.706 INFO [stderr]     |                ^^^^
Dec 02 04:50:10.706 INFO [stderr] 
Dec 02 04:50:10.712 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.712 INFO [stderr]   --> src/commands/authenticate.rs:18:16
Dec 02 04:50:10.712 INFO [stderr]    |
Dec 02 04:50:10.712 INFO [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
Dec 02 04:50:10.712 INFO [stderr]    |                ^^^^
Dec 02 04:50:10.712 INFO [stderr] 
Dec 02 04:50:10.713 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.713 INFO [stderr]   --> src/commands/authenticate.rs:19:16
Dec 02 04:50:10.713 INFO [stderr]    |
Dec 02 04:50:10.713 INFO [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
Dec 02 04:50:10.713 INFO [stderr]    |                ^^^^
Dec 02 04:50:10.713 INFO [stderr] 
Dec 02 04:50:10.723 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.723 INFO [stderr]   --> src/commands/authenticate.rs:60:20
Dec 02 04:50:10.723 INFO [stderr]    |
Dec 02 04:50:10.723 INFO [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
Dec 02 04:50:10.723 INFO [stderr]    |                    ^^^^
Dec 02 04:50:10.723 INFO [stderr] 
Dec 02 04:50:10.723 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.723 INFO [stderr]   --> src/commands/authenticate.rs:61:20
Dec 02 04:50:10.724 INFO [stderr]    |
Dec 02 04:50:10.724 INFO [stderr] 61 |                 tx.send(format!(
Dec 02 04:50:10.724 INFO [stderr]    |                    ^^^^
Dec 02 04:50:10.724 INFO [stderr] 
Dec 02 04:50:10.727 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.727 INFO [stderr]   --> src/commands/authenticate.rs:78:20
Dec 02 04:50:10.731 INFO [stderr]    |
Dec 02 04:50:10.731 INFO [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
Dec 02 04:50:10.731 INFO [stderr]    |                    ^^^^
Dec 02 04:50:10.731 INFO [stderr] 
Dec 02 04:50:10.731 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 02 04:50:10.731 INFO [stderr]   --> src/commands/authenticate.rs:79:20
Dec 02 04:50:10.731 INFO [stderr]    |
Dec 02 04:50:10.731 INFO [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
Dec 02 04:50:10.731 INFO [stderr]    |                    ^^^^
Dec 02 04:50:10.731 INFO [stderr] 
Dec 02 04:50:10.751 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 02 04:50:10.751 INFO [stderr]   --> src/server/service.rs:21:25
Dec 02 04:50:10.751 INFO [stderr]    |
Dec 02 04:50:10.751 INFO [stderr] 21 |         future::ok(req).boxed()
Dec 02 04:50:10.751 INFO [stderr]    |                         ^^^^^
Dec 02 04:50:10.751 INFO [stderr] 
Dec 02 04:50:10.787 INFO [stderr] warning: unused variable: `user`
Dec 02 04:50:10.787 INFO [stderr]   --> src/commands/authenticate.rs:46:9
Dec 02 04:50:10.787 INFO [stderr]    |
Dec 02 04:50:10.787 INFO [stderr] 46 |     let user = Users {
Dec 02 04:50:10.787 INFO [stderr]    |         ^^^^ help: consider using `_user` instead
Dec 02 04:50:10.787 INFO [stderr]    |
Dec 02 04:50:10.787 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 04:50:10.787 INFO [stderr] 
Dec 02 04:50:10.787 INFO [stderr] warning: unused variable: `pool`
Dec 02 04:50:10.787 INFO [stderr]   --> src/commands/authenticate.rs:50:9
Dec 02 04:50:10.787 INFO [stderr]    |
Dec 02 04:50:10.787 INFO [stderr] 50 |     let pool = connect_to_db();
Dec 02 04:50:10.787 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Dec 02 04:50:10.787 INFO [stderr] 
Dec 02 04:50:11.006 INFO [stderr] warning: struct is never constructed: `LineProto`
Dec 02 04:50:11.006 INFO [stderr]  --> src/server/proto.rs:4:1
Dec 02 04:50:11.006 INFO [stderr]   |
Dec 02 04:50:11.006 INFO [stderr] 4 | pub struct LineProto;
Dec 02 04:50:11.006 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:50:11.006 INFO [stderr]   |
Dec 02 04:50:11.006 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 04:50:11.006 INFO [stderr] 
Dec 02 04:50:11.006 INFO [stderr] warning: struct is never constructed: `Echo`
Dec 02 04:50:11.006 INFO [stderr]  --> src/server/service.rs:5:1
Dec 02 04:50:11.006 INFO [stderr]   |
Dec 02 04:50:11.006 INFO [stderr] 5 | pub struct Echo;
Dec 02 04:50:11.006 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 02 04:50:11.006 INFO [stderr] 
Dec 02 04:50:11.006 INFO [stderr] warning: function is never used: `main`
Dec 02 04:50:11.007 INFO [stderr]  --> src/server/mod.rs:6:1
Dec 02 04:50:11.007 INFO [stderr]   |
Dec 02 04:50:11.007 INFO [stderr] 6 | pub fn main() {
Dec 02 04:50:11.007 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 02 04:50:11.007 INFO [stderr] 
Dec 02 04:50:11.007 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 02 04:50:11.007 INFO [stderr]   |
Dec 02 04:50:11.007 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 02 04:50:11.007 INFO [stderr] 
Dec 02 04:50:11.713 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.01s
Dec 02 04:50:11.725 INFO [stderr] su: No module specific data is present
Dec 02 04:50:13.451 INFO running `"docker" "inspect" "b7b1460d73386bfa162e9ec88c66a25d4fb51f70f835ab7b4baaa886ee96e30b"`
Dec 02 04:50:13.761 INFO running `"docker" "rm" "-f" "b7b1460d73386bfa162e9ec88c66a25d4fb51f70f835ab7b4baaa886ee96e30b"`
Dec 02 04:50:14.061 INFO [stdout] b7b1460d73386bfa162e9ec88c66a25d4fb51f70f835ab7b4baaa886ee96e30b
Dec 02 04:50:14.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 04:50:14.547 INFO [stdout] 32a2cc19b356830b7aab6f7f4a1dd799fb127928be9b362bbfa37346ae290e3f
Dec 02 04:50:14.553 INFO running `"docker" "start" "-a" "32a2cc19b356830b7aab6f7f4a1dd799fb127928be9b362bbfa37346ae290e3f"`
Dec 02 04:50:16.249 INFO [stderr] usermod: no changes
Dec 02 04:50:16.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 02 04:50:16.511 INFO [stderr]      Running /target/debug/deps/IMAPServer-0f584b8776bc4566
Dec 02 04:50:16.520 INFO [stdout] 
Dec 02 04:50:16.520 INFO [stdout] running 0 tests
Dec 02 04:50:16.520 INFO [stdout] 
Dec 02 04:50:16.520 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 04:50:16.520 INFO [stdout] 
Dec 02 04:50:16.521 INFO [stderr] su: No module specific data is present
Dec 02 04:50:17.525 INFO running `"docker" "inspect" "32a2cc19b356830b7aab6f7f4a1dd799fb127928be9b362bbfa37346ae290e3f"`
Dec 02 04:50:17.881 INFO running `"docker" "rm" "-f" "32a2cc19b356830b7aab6f7f4a1dd799fb127928be9b362bbfa37346ae290e3f"`
Dec 02 04:50:18.235 INFO [stdout] 32a2cc19b356830b7aab6f7f4a1dd799fb127928be9b362bbfa37346ae290e3f
