Dec 05 00:54:22.133 INFO checking Nordgedanken/IMAPServer-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 00:54:22.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 00:54:22.695 INFO [stdout] de168798ea95be21f5bdb124b0e7984853f09ae9b0b6b6b87db150430279492a
Dec 05 00:54:22.698 INFO running `"docker" "start" "-a" "de168798ea95be21f5bdb124b0e7984853f09ae9b0b6b6b87db150430279492a"`
Dec 05 00:54:23.849 INFO [stderr] usermod: no changes
Dec 05 00:54:24.199 INFO [stderr]     Checking quoted_printable v0.3.3
Dec 05 00:54:24.203 INFO [stderr]     Checking memchr v1.0.2
Dec 05 00:54:24.203 INFO [stderr]     Checking nix v0.8.1
Dec 05 00:54:24.203 INFO [stderr]     Checking app_dirs v1.1.1
Dec 05 00:54:24.209 INFO [stderr]     Checking simplelog v0.4.4
Dec 05 00:54:24.209 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 05 00:54:24.209 INFO [stderr]     Checking regex v0.2.5
Dec 05 00:54:24.209 INFO [stderr]     Checking chrono v0.3.0
Dec 05 00:54:26.405 INFO [stderr]     Checking mailparse v0.5.1
Dec 05 00:54:26.531 INFO [stderr]     Checking dbus v0.5.4
Dec 05 00:54:26.868 INFO [stderr]     Checking nom v3.2.1
Dec 05 00:54:38.715 INFO [stderr]     Checking mysql v11.3.1
Dec 05 00:54:40.626 INFO [stderr]     Checking pwhash v0.1.2
Dec 05 00:54:44.183 INFO [stderr]     Checking IMAPServer v0.0.0 (/source)
Dec 05 00:54:48.551 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 00:54:48.551 INFO [stderr]  --> src/main.rs:1:1
Dec 05 00:54:48.551 INFO [stderr]   |
Dec 05 00:54:48.552 INFO [stderr] 1 | #[macro_use]
Dec 05 00:54:48.552 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 00:54:48.552 INFO [stderr]   |
Dec 05 00:54:48.552 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:54:48.553 INFO [stderr] 
Dec 05 00:54:48.553 INFO [stderr] warning: unused macro definition
Dec 05 00:54:48.553 INFO [stderr]  --> src/macros.rs:1:1
Dec 05 00:54:48.554 INFO [stderr]   |
Dec 05 00:54:48.554 INFO [stderr] 1 | / macro_rules! mail {
Dec 05 00:54:48.554 INFO [stderr] 2 | |     ($msg:expr) => ({
Dec 05 00:54:48.554 INFO [stderr] 3 | |         println!("log({}): {}", state, $msg);
Dec 05 00:54:48.554 INFO [stderr] 4 | |     })
Dec 05 00:54:48.555 INFO [stderr] 5 | | }
Dec 05 00:54:48.555 INFO [stderr]   | |_^
Dec 05 00:54:48.555 INFO [stderr]   |
Dec 05 00:54:48.556 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Dec 05 00:54:48.556 INFO [stderr] 
Dec 05 00:54:48.623 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Dec 05 00:54:48.623 INFO [stderr]   --> src/main.rs:88:20
Dec 05 00:54:48.623 INFO [stderr]    |
Dec 05 00:54:48.623 INFO [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
Dec 05 00:54:48.623 INFO [stderr]    |                    ^^^^^^^^^^^^
Dec 05 00:54:48.623 INFO [stderr]    |
Dec 05 00:54:48.623 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 00:54:48.623 INFO [stderr] 
Dec 05 00:54:48.624 INFO [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
Dec 05 00:54:48.624 INFO [stderr]    --> src/main.rs:113:29
Dec 05 00:54:48.624 INFO [stderr]     |
Dec 05 00:54:48.624 INFO [stderr] 113 |                             commands::login(conns, args, &addr);
Dec 05 00:54:48.624 INFO [stderr]     |                             ^^^^^^^^^^^^^^^
Dec 05 00:54:48.624 INFO [stderr] 
Dec 05 00:54:48.625 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 05 00:54:48.625 INFO [stderr]  --> src/server/service.rs:2:31
Dec 05 00:54:48.625 INFO [stderr]   |
Dec 05 00:54:48.625 INFO [stderr] 2 | use futures::{future, Future, BoxFuture};
Dec 05 00:54:48.625 INFO [stderr]   |                               ^^^^^^^^^
Dec 05 00:54:48.625 INFO [stderr] 
Dec 05 00:54:48.626 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 05 00:54:48.626 INFO [stderr]   --> src/server/service.rs:16:19
Dec 05 00:54:48.626 INFO [stderr]    |
Dec 05 00:54:48.626 INFO [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
Dec 05 00:54:48.626 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:54:48.626 INFO [stderr] 
Dec 05 00:54:48.643 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 00:54:48.643 INFO [stderr]  --> src/main.rs:1:1
Dec 05 00:54:48.643 INFO [stderr]   |
Dec 05 00:54:48.643 INFO [stderr] 1 | #[macro_use]
Dec 05 00:54:48.643 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 00:54:48.643 INFO [stderr]   |
Dec 05 00:54:48.643 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:54:48.643 INFO [stderr] 
Dec 05 00:54:48.643 INFO [stderr] warning: unused macro definition
Dec 05 00:54:48.643 INFO [stderr]  --> src/macros.rs:1:1
Dec 05 00:54:48.643 INFO [stderr]   |
Dec 05 00:54:48.643 INFO [stderr] 1 | / macro_rules! mail {
Dec 05 00:54:48.643 INFO [stderr] 2 | |     ($msg:expr) => ({
Dec 05 00:54:48.643 INFO [stderr] 3 | |         println!("log({}): {}", state, $msg);
Dec 05 00:54:48.643 INFO [stderr] 4 | |     })
Dec 05 00:54:48.643 INFO [stderr] 5 | | }
Dec 05 00:54:48.643 INFO [stderr]   | |_^
Dec 05 00:54:48.643 INFO [stderr]   |
Dec 05 00:54:48.643 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Dec 05 00:54:48.643 INFO [stderr] 
Dec 05 00:54:48.694 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Dec 05 00:54:48.694 INFO [stderr]   --> src/main.rs:88:20
Dec 05 00:54:48.694 INFO [stderr]    |
Dec 05 00:54:48.694 INFO [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
Dec 05 00:54:48.694 INFO [stderr]    |                    ^^^^^^^^^^^^
Dec 05 00:54:48.694 INFO [stderr]    |
Dec 05 00:54:48.694 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 00:54:48.694 INFO [stderr] 
Dec 05 00:54:48.694 INFO [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
Dec 05 00:54:48.694 INFO [stderr]    --> src/main.rs:113:29
Dec 05 00:54:48.694 INFO [stderr]     |
Dec 05 00:54:48.694 INFO [stderr] 113 |                             commands::login(conns, args, &addr);
Dec 05 00:54:48.694 INFO [stderr]     |                             ^^^^^^^^^^^^^^^
Dec 05 00:54:48.694 INFO [stderr] 
Dec 05 00:54:48.703 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 05 00:54:48.703 INFO [stderr]  --> src/server/service.rs:2:31
Dec 05 00:54:48.703 INFO [stderr]   |
Dec 05 00:54:48.703 INFO [stderr] 2 | use futures::{future, Future, BoxFuture};
Dec 05 00:54:48.703 INFO [stderr]   |                               ^^^^^^^^^
Dec 05 00:54:48.703 INFO [stderr] 
Dec 05 00:54:48.703 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 05 00:54:48.703 INFO [stderr]   --> src/server/service.rs:16:19
Dec 05 00:54:48.703 INFO [stderr]    |
Dec 05 00:54:48.703 INFO [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
Dec 05 00:54:48.703 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:54:48.703 INFO [stderr] 
Dec 05 00:54:48.791 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:48.791 INFO [stderr]   --> src/main.rs:75:12
Dec 05 00:54:48.791 INFO [stderr]    |
Dec 05 00:54:48.791 INFO [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
Dec 05 00:54:48.791 INFO [stderr]    |            ^^^^
Dec 05 00:54:48.791 INFO [stderr] 
Dec 05 00:54:48.833 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:48.834 INFO [stderr]    --> src/main.rs:132:32
Dec 05 00:54:48.834 INFO [stderr]     |
Dec 05 00:54:48.834 INFO [stderr] 132 |                             tx.send(format!("{}", "* BAD Command not known\r\n"))
Dec 05 00:54:48.834 INFO [stderr]     |                                ^^^^
Dec 05 00:54:48.834 INFO [stderr] 
Dec 05 00:54:48.839 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:48.839 INFO [stderr]   --> src/main.rs:75:12
Dec 05 00:54:48.839 INFO [stderr]    |
Dec 05 00:54:48.839 INFO [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
Dec 05 00:54:48.839 INFO [stderr]    |            ^^^^
Dec 05 00:54:48.839 INFO [stderr] 
Dec 05 00:54:48.875 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:48.875 INFO [stderr]    --> src/main.rs:132:32
Dec 05 00:54:48.875 INFO [stderr]     |
Dec 05 00:54:48.875 INFO [stderr] 132 |                             tx.send(format!("{}", "* BAD Command not known\r\n"))
Dec 05 00:54:48.875 INFO [stderr]     |                                ^^^^
Dec 05 00:54:48.875 INFO [stderr] 
Dec 05 00:54:49.051 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.051 INFO [stderr]   --> src/commands/mod.rs:18:16
Dec 05 00:54:49.051 INFO [stderr]    |
Dec 05 00:54:49.051 INFO [stderr] 18 |             tx.send(format!(
Dec 05 00:54:49.051 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.051 INFO [stderr] 
Dec 05 00:54:49.051 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.051 INFO [stderr]   --> src/commands/mod.rs:22:16
Dec 05 00:54:49.051 INFO [stderr]    |
Dec 05 00:54:49.051 INFO [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
Dec 05 00:54:49.051 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.051 INFO [stderr] 
Dec 05 00:54:49.075 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.075 INFO [stderr]   --> src/commands/mod.rs:49:16
Dec 05 00:54:49.075 INFO [stderr]    |
Dec 05 00:54:49.075 INFO [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
Dec 05 00:54:49.075 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.075 INFO [stderr] 
Dec 05 00:54:49.075 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.075 INFO [stderr]   --> src/commands/mod.rs:50:16
Dec 05 00:54:49.075 INFO [stderr]    |
Dec 05 00:54:49.075 INFO [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
Dec 05 00:54:49.075 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.075 INFO [stderr] 
Dec 05 00:54:49.083 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.083 INFO [stderr]   --> src/commands/mod.rs:74:16
Dec 05 00:54:49.083 INFO [stderr]    |
Dec 05 00:54:49.083 INFO [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
Dec 05 00:54:49.083 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.083 INFO [stderr] 
Dec 05 00:54:49.083 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.083 INFO [stderr]   --> src/commands/mod.rs:76:16
Dec 05 00:54:49.083 INFO [stderr]    |
Dec 05 00:54:49.083 INFO [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
Dec 05 00:54:49.083 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.083 INFO [stderr] 
Dec 05 00:54:49.103 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.103 INFO [stderr]    --> src/commands/mod.rs:100:16
Dec 05 00:54:49.103 INFO [stderr]     |
Dec 05 00:54:49.103 INFO [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
Dec 05 00:54:49.103 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.103 INFO [stderr] 
Dec 05 00:54:49.103 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.103 INFO [stderr]    --> src/commands/mod.rs:102:16
Dec 05 00:54:49.103 INFO [stderr]     |
Dec 05 00:54:49.103 INFO [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
Dec 05 00:54:49.103 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.103 INFO [stderr] 
Dec 05 00:54:49.111 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.111 INFO [stderr]    --> src/commands/mod.rs:128:16
Dec 05 00:54:49.111 INFO [stderr]     |
Dec 05 00:54:49.111 INFO [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
Dec 05 00:54:49.111 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.111 INFO [stderr] 
Dec 05 00:54:49.123 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.123 INFO [stderr]    --> src/commands/mod.rs:151:16
Dec 05 00:54:49.123 INFO [stderr]     |
Dec 05 00:54:49.123 INFO [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
Dec 05 00:54:49.123 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.123 INFO [stderr] 
Dec 05 00:54:49.133 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.133 INFO [stderr]    --> src/commands/mod.rs:174:16
Dec 05 00:54:49.133 INFO [stderr]     |
Dec 05 00:54:49.133 INFO [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
Dec 05 00:54:49.133 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.133 INFO [stderr] 
Dec 05 00:54:49.133 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.133 INFO [stderr]    --> src/commands/mod.rs:175:16
Dec 05 00:54:49.133 INFO [stderr]     |
Dec 05 00:54:49.133 INFO [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
Dec 05 00:54:49.133 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.133 INFO [stderr] 
Dec 05 00:54:49.133 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.133 INFO [stderr]    --> src/commands/mod.rs:176:16
Dec 05 00:54:49.133 INFO [stderr]     |
Dec 05 00:54:49.133 INFO [stderr] 176 |             tx.send(format!(
Dec 05 00:54:49.133 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.133 INFO [stderr] 
Dec 05 00:54:49.133 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.133 INFO [stderr]    --> src/commands/mod.rs:180:16
Dec 05 00:54:49.133 INFO [stderr]     |
Dec 05 00:54:49.133 INFO [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
Dec 05 00:54:49.133 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.133 INFO [stderr] 
Dec 05 00:54:49.135 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.135 INFO [stderr]    --> src/commands/mod.rs:182:16
Dec 05 00:54:49.135 INFO [stderr]     |
Dec 05 00:54:49.135 INFO [stderr] 182 |             tx.send(format!(
Dec 05 00:54:49.135 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.135 INFO [stderr] 
Dec 05 00:54:49.135 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.135 INFO [stderr]    --> src/commands/mod.rs:186:16
Dec 05 00:54:49.135 INFO [stderr]     |
Dec 05 00:54:49.135 INFO [stderr] 186 |             tx.send(format!(
Dec 05 00:54:49.135 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.135 INFO [stderr] 
Dec 05 00:54:49.143 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.143 INFO [stderr]    --> src/commands/mod.rs:190:16
Dec 05 00:54:49.143 INFO [stderr]     |
Dec 05 00:54:49.143 INFO [stderr] 190 |             tx.send(format!(
Dec 05 00:54:49.143 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.143 INFO [stderr] 
Dec 05 00:54:49.143 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.143 INFO [stderr]   --> src/commands/mod.rs:18:16
Dec 05 00:54:49.143 INFO [stderr]    |
Dec 05 00:54:49.143 INFO [stderr] 18 |             tx.send(format!(
Dec 05 00:54:49.143 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.143 INFO [stderr] 
Dec 05 00:54:49.151 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.151 INFO [stderr]   --> src/commands/mod.rs:22:16
Dec 05 00:54:49.151 INFO [stderr]    |
Dec 05 00:54:49.151 INFO [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
Dec 05 00:54:49.151 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.151 INFO [stderr] 
Dec 05 00:54:49.151 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.151 INFO [stderr]    --> src/commands/mod.rs:216:16
Dec 05 00:54:49.151 INFO [stderr]     |
Dec 05 00:54:49.151 INFO [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
Dec 05 00:54:49.151 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.151 INFO [stderr] 
Dec 05 00:54:49.159 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.159 INFO [stderr]   --> src/commands/authenticate.rs:18:16
Dec 05 00:54:49.159 INFO [stderr]    |
Dec 05 00:54:49.159 INFO [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
Dec 05 00:54:49.159 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.159 INFO [stderr] 
Dec 05 00:54:49.159 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.159 INFO [stderr]   --> src/commands/authenticate.rs:19:16
Dec 05 00:54:49.159 INFO [stderr]    |
Dec 05 00:54:49.159 INFO [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
Dec 05 00:54:49.159 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.159 INFO [stderr] 
Dec 05 00:54:49.167 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.167 INFO [stderr]   --> src/commands/mod.rs:49:16
Dec 05 00:54:49.167 INFO [stderr]    |
Dec 05 00:54:49.167 INFO [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
Dec 05 00:54:49.167 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.167 INFO [stderr] 
Dec 05 00:54:49.167 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.167 INFO [stderr]   --> src/commands/mod.rs:50:16
Dec 05 00:54:49.167 INFO [stderr]    |
Dec 05 00:54:49.167 INFO [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
Dec 05 00:54:49.167 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.167 INFO [stderr] 
Dec 05 00:54:49.183 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.183 INFO [stderr]   --> src/commands/authenticate.rs:60:20
Dec 05 00:54:49.183 INFO [stderr]    |
Dec 05 00:54:49.183 INFO [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
Dec 05 00:54:49.183 INFO [stderr]    |                    ^^^^
Dec 05 00:54:49.183 INFO [stderr] 
Dec 05 00:54:49.183 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.183 INFO [stderr]   --> src/commands/authenticate.rs:61:20
Dec 05 00:54:49.183 INFO [stderr]    |
Dec 05 00:54:49.183 INFO [stderr] 61 |                 tx.send(format!(
Dec 05 00:54:49.183 INFO [stderr]    |                    ^^^^
Dec 05 00:54:49.183 INFO [stderr] 
Dec 05 00:54:49.191 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.191 INFO [stderr]   --> src/commands/mod.rs:74:16
Dec 05 00:54:49.191 INFO [stderr]    |
Dec 05 00:54:49.191 INFO [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
Dec 05 00:54:49.191 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.191 INFO [stderr] 
Dec 05 00:54:49.191 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.191 INFO [stderr]   --> src/commands/mod.rs:76:16
Dec 05 00:54:49.191 INFO [stderr]    |
Dec 05 00:54:49.191 INFO [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
Dec 05 00:54:49.191 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.191 INFO [stderr] 
Dec 05 00:54:49.191 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.191 INFO [stderr]   --> src/commands/authenticate.rs:78:20
Dec 05 00:54:49.191 INFO [stderr]    |
Dec 05 00:54:49.191 INFO [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
Dec 05 00:54:49.191 INFO [stderr]    |                    ^^^^
Dec 05 00:54:49.191 INFO [stderr] 
Dec 05 00:54:49.191 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.191 INFO [stderr]    --> src/commands/mod.rs:100:16
Dec 05 00:54:49.191 INFO [stderr]     |
Dec 05 00:54:49.191 INFO [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
Dec 05 00:54:49.191 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.191 INFO [stderr] 
Dec 05 00:54:49.209 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.209 INFO [stderr]   --> src/commands/authenticate.rs:79:20
Dec 05 00:54:49.209 INFO [stderr]    |
Dec 05 00:54:49.209 INFO [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
Dec 05 00:54:49.209 INFO [stderr]    |                    ^^^^
Dec 05 00:54:49.209 INFO [stderr] 
Dec 05 00:54:49.209 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.209 INFO [stderr]    --> src/commands/mod.rs:102:16
Dec 05 00:54:49.209 INFO [stderr]     |
Dec 05 00:54:49.209 INFO [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
Dec 05 00:54:49.209 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.209 INFO [stderr] 
Dec 05 00:54:49.215 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.215 INFO [stderr]    --> src/commands/mod.rs:128:16
Dec 05 00:54:49.215 INFO [stderr]     |
Dec 05 00:54:49.215 INFO [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
Dec 05 00:54:49.215 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.215 INFO [stderr] 
Dec 05 00:54:49.231 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.231 INFO [stderr]    --> src/commands/mod.rs:151:16
Dec 05 00:54:49.231 INFO [stderr]     |
Dec 05 00:54:49.231 INFO [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
Dec 05 00:54:49.231 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.231 INFO [stderr] 
Dec 05 00:54:49.247 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 05 00:54:49.247 INFO [stderr]   --> src/server/service.rs:21:25
Dec 05 00:54:49.247 INFO [stderr]    |
Dec 05 00:54:49.247 INFO [stderr] 21 |         future::ok(req).boxed()
Dec 05 00:54:49.247 INFO [stderr]    |                         ^^^^^
Dec 05 00:54:49.247 INFO [stderr] 
Dec 05 00:54:49.247 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.247 INFO [stderr]    --> src/commands/mod.rs:174:16
Dec 05 00:54:49.247 INFO [stderr]     |
Dec 05 00:54:49.247 INFO [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
Dec 05 00:54:49.247 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.247 INFO [stderr] 
Dec 05 00:54:49.247 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.247 INFO [stderr]    --> src/commands/mod.rs:175:16
Dec 05 00:54:49.247 INFO [stderr]     |
Dec 05 00:54:49.247 INFO [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
Dec 05 00:54:49.247 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.247 INFO [stderr] 
Dec 05 00:54:49.247 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.247 INFO [stderr]    --> src/commands/mod.rs:176:16
Dec 05 00:54:49.247 INFO [stderr]     |
Dec 05 00:54:49.247 INFO [stderr] 176 |             tx.send(format!(
Dec 05 00:54:49.247 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.247 INFO [stderr] 
Dec 05 00:54:49.247 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.247 INFO [stderr]    --> src/commands/mod.rs:180:16
Dec 05 00:54:49.247 INFO [stderr]     |
Dec 05 00:54:49.247 INFO [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
Dec 05 00:54:49.247 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.247 INFO [stderr] 
Dec 05 00:54:49.247 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.247 INFO [stderr]    --> src/commands/mod.rs:182:16
Dec 05 00:54:49.247 INFO [stderr]     |
Dec 05 00:54:49.247 INFO [stderr] 182 |             tx.send(format!(
Dec 05 00:54:49.247 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.247 INFO [stderr] 
Dec 05 00:54:49.251 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.251 INFO [stderr]    --> src/commands/mod.rs:186:16
Dec 05 00:54:49.251 INFO [stderr]     |
Dec 05 00:54:49.251 INFO [stderr] 186 |             tx.send(format!(
Dec 05 00:54:49.251 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.251 INFO [stderr] 
Dec 05 00:54:49.251 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.251 INFO [stderr]    --> src/commands/mod.rs:190:16
Dec 05 00:54:49.251 INFO [stderr]     |
Dec 05 00:54:49.251 INFO [stderr] 190 |             tx.send(format!(
Dec 05 00:54:49.251 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.251 INFO [stderr] 
Dec 05 00:54:49.271 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.271 INFO [stderr]    --> src/commands/mod.rs:216:16
Dec 05 00:54:49.271 INFO [stderr]     |
Dec 05 00:54:49.271 INFO [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
Dec 05 00:54:49.271 INFO [stderr]     |                ^^^^
Dec 05 00:54:49.271 INFO [stderr] 
Dec 05 00:54:49.275 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.275 INFO [stderr]   --> src/commands/authenticate.rs:18:16
Dec 05 00:54:49.275 INFO [stderr]    |
Dec 05 00:54:49.275 INFO [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
Dec 05 00:54:49.275 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.275 INFO [stderr] 
Dec 05 00:54:49.275 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.275 INFO [stderr]   --> src/commands/authenticate.rs:19:16
Dec 05 00:54:49.275 INFO [stderr]    |
Dec 05 00:54:49.275 INFO [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
Dec 05 00:54:49.275 INFO [stderr]    |                ^^^^
Dec 05 00:54:49.275 INFO [stderr] 
Dec 05 00:54:49.307 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.307 INFO [stderr]   --> src/commands/authenticate.rs:60:20
Dec 05 00:54:49.307 INFO [stderr]    |
Dec 05 00:54:49.307 INFO [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
Dec 05 00:54:49.307 INFO [stderr]    |                    ^^^^
Dec 05 00:54:49.307 INFO [stderr] 
Dec 05 00:54:49.307 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.307 INFO [stderr]   --> src/commands/authenticate.rs:61:20
Dec 05 00:54:49.307 INFO [stderr]    |
Dec 05 00:54:49.307 INFO [stderr] 61 |                 tx.send(format!(
Dec 05 00:54:49.307 INFO [stderr]    |                    ^^^^
Dec 05 00:54:49.307 INFO [stderr] 
Dec 05 00:54:49.307 INFO [stderr] warning: unused variable: `user`
Dec 05 00:54:49.307 INFO [stderr]   --> src/commands/authenticate.rs:46:9
Dec 05 00:54:49.307 INFO [stderr]    |
Dec 05 00:54:49.307 INFO [stderr] 46 |     let user = Users {
Dec 05 00:54:49.307 INFO [stderr]    |         ^^^^ help: consider using `_user` instead
Dec 05 00:54:49.307 INFO [stderr]    |
Dec 05 00:54:49.307 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 00:54:49.307 INFO [stderr] 
Dec 05 00:54:49.307 INFO [stderr] warning: unused variable: `pool`
Dec 05 00:54:49.307 INFO [stderr]   --> src/commands/authenticate.rs:50:9
Dec 05 00:54:49.307 INFO [stderr]    |
Dec 05 00:54:49.307 INFO [stderr] 50 |     let pool = connect_to_db();
Dec 05 00:54:49.307 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Dec 05 00:54:49.307 INFO [stderr] 
Dec 05 00:54:49.307 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.307 INFO [stderr]   --> src/commands/authenticate.rs:78:20
Dec 05 00:54:49.307 INFO [stderr]    |
Dec 05 00:54:49.307 INFO [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
Dec 05 00:54:49.307 INFO [stderr]    |                    ^^^^
Dec 05 00:54:49.307 INFO [stderr] 
Dec 05 00:54:49.307 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 05 00:54:49.307 INFO [stderr]   --> src/commands/authenticate.rs:79:20
Dec 05 00:54:49.307 INFO [stderr]    |
Dec 05 00:54:49.307 INFO [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
Dec 05 00:54:49.307 INFO [stderr]    |                    ^^^^
Dec 05 00:54:49.307 INFO [stderr] 
Dec 05 00:54:49.346 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 05 00:54:49.346 INFO [stderr]   --> src/server/service.rs:21:25
Dec 05 00:54:49.346 INFO [stderr]    |
Dec 05 00:54:49.346 INFO [stderr] 21 |         future::ok(req).boxed()
Dec 05 00:54:49.346 INFO [stderr]    |                         ^^^^^
Dec 05 00:54:49.346 INFO [stderr] 
Dec 05 00:54:49.410 INFO [stderr] warning: unused variable: `user`
Dec 05 00:54:49.410 INFO [stderr]   --> src/commands/authenticate.rs:46:9
Dec 05 00:54:49.410 INFO [stderr]    |
Dec 05 00:54:49.410 INFO [stderr] 46 |     let user = Users {
Dec 05 00:54:49.410 INFO [stderr]    |         ^^^^ help: consider using `_user` instead
Dec 05 00:54:49.410 INFO [stderr]    |
Dec 05 00:54:49.412 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 00:54:49.413 INFO [stderr] 
Dec 05 00:54:49.413 INFO [stderr] warning: unused variable: `pool`
Dec 05 00:54:49.413 INFO [stderr]   --> src/commands/authenticate.rs:50:9
Dec 05 00:54:49.413 INFO [stderr]    |
Dec 05 00:54:49.413 INFO [stderr] 50 |     let pool = connect_to_db();
Dec 05 00:54:49.413 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Dec 05 00:54:49.413 INFO [stderr] 
Dec 05 00:54:49.667 INFO [stderr] warning: struct is never constructed: `LineProto`
Dec 05 00:54:49.667 INFO [stderr]  --> src/server/proto.rs:4:1
Dec 05 00:54:49.667 INFO [stderr]   |
Dec 05 00:54:49.667 INFO [stderr] 4 | pub struct LineProto;
Dec 05 00:54:49.667 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:54:49.667 INFO [stderr]   |
Dec 05 00:54:49.667 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 00:54:49.667 INFO [stderr] 
Dec 05 00:54:49.675 INFO [stderr] warning: struct is never constructed: `Echo`
Dec 05 00:54:49.675 INFO [stderr]  --> src/server/service.rs:5:1
Dec 05 00:54:49.675 INFO [stderr]   |
Dec 05 00:54:49.675 INFO [stderr] 5 | pub struct Echo;
Dec 05 00:54:49.675 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 05 00:54:49.675 INFO [stderr] 
Dec 05 00:54:49.675 INFO [stderr] warning: function is never used: `main`
Dec 05 00:54:49.675 INFO [stderr]  --> src/server/mod.rs:6:1
Dec 05 00:54:49.675 INFO [stderr]   |
Dec 05 00:54:49.675 INFO [stderr] 6 | pub fn main() {
Dec 05 00:54:49.675 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 05 00:54:49.675 INFO [stderr] 
Dec 05 00:54:49.676 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 05 00:54:49.676 INFO [stderr]   |
Dec 05 00:54:49.676 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 00:54:49.676 INFO [stderr] 
Dec 05 00:54:49.716 INFO [stderr] warning: struct is never constructed: `LineProto`
Dec 05 00:54:49.716 INFO [stderr]  --> src/server/proto.rs:4:1
Dec 05 00:54:49.716 INFO [stderr]   |
Dec 05 00:54:49.716 INFO [stderr] 4 | pub struct LineProto;
Dec 05 00:54:49.716 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:54:49.716 INFO [stderr]   |
Dec 05 00:54:49.716 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 00:54:49.716 INFO [stderr] 
Dec 05 00:54:49.716 INFO [stderr] warning: struct is never constructed: `Echo`
Dec 05 00:54:49.716 INFO [stderr]  --> src/server/service.rs:5:1
Dec 05 00:54:49.716 INFO [stderr]   |
Dec 05 00:54:49.716 INFO [stderr] 5 | pub struct Echo;
Dec 05 00:54:49.716 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 05 00:54:49.716 INFO [stderr] 
Dec 05 00:54:49.716 INFO [stderr] warning: function is never used: `main`
Dec 05 00:54:49.716 INFO [stderr]  --> src/server/mod.rs:6:1
Dec 05 00:54:49.716 INFO [stderr]   |
Dec 05 00:54:49.716 INFO [stderr] 6 | pub fn main() {
Dec 05 00:54:49.716 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 05 00:54:49.716 INFO [stderr] 
Dec 05 00:54:49.716 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 05 00:54:49.716 INFO [stderr]   |
Dec 05 00:54:49.716 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 00:54:49.716 INFO [stderr] 
Dec 05 00:54:49.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.91s
Dec 05 00:54:49.823 INFO [stderr] su: No module specific data is present
Dec 05 00:54:50.871 INFO running `"docker" "inspect" "de168798ea95be21f5bdb124b0e7984853f09ae9b0b6b6b87db150430279492a"`
Dec 05 00:54:51.145 INFO running `"docker" "rm" "-f" "de168798ea95be21f5bdb124b0e7984853f09ae9b0b6b6b87db150430279492a"`
Dec 05 00:54:51.411 INFO [stdout] de168798ea95be21f5bdb124b0e7984853f09ae9b0b6b6b87db150430279492a