Dec 06 11:11:40.263 INFO testing Nordgedanken/IMAPServer-rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 11:11:40.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 11:11:40.697 INFO [stdout] ee7f8d9a70fe2d1b695a4dc78ebcb6c90f3b10f1fbfc24a016cfa17d6d84ff34
Dec 06 11:11:40.699 INFO running `"docker" "start" "-a" "ee7f8d9a70fe2d1b695a4dc78ebcb6c90f3b10f1fbfc24a016cfa17d6d84ff34"`
Dec 06 11:11:41.776 INFO [stderr] usermod: no changes
Dec 06 11:11:42.025 INFO [stderr]    Compiling quoted_printable v0.3.3
Dec 06 11:11:42.058 INFO [stderr]    Compiling iovec v0.1.1
Dec 06 11:11:42.070 INFO [stderr]    Compiling nix v0.8.1
Dec 06 11:11:42.072 INFO [stderr]    Compiling twox-hash v1.1.0
Dec 06 11:11:42.072 INFO [stderr]    Compiling simplelog v0.4.4
Dec 06 11:11:42.085 INFO [stderr]    Compiling regex v0.2.5
Dec 06 11:11:42.086 INFO [stderr]    Compiling chrono v0.3.0
Dec 06 11:11:42.086 INFO [stderr]    Compiling pwhash v0.1.2
Dec 06 11:11:45.255 INFO [stderr]    Compiling dbus v0.5.4
Dec 06 11:11:45.255 INFO [stderr]    Compiling bytes v0.4.6
Dec 06 11:11:45.260 INFO [stderr]    Compiling mio v0.6.12
Dec 06 11:11:45.318 INFO [stderr]    Compiling mailparse v0.5.1
Dec 06 11:11:51.900 INFO [stderr]    Compiling tokio-io v0.1.4
Dec 06 11:12:01.756 INFO [stderr]    Compiling tokio-core v0.1.12
Dec 06 11:12:02.099 INFO [stderr]    Compiling mysql v11.3.1
Dec 06 11:12:13.177 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 06 11:12:19.559 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 06 11:12:24.440 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 11:12:24.440 INFO [stderr]  --> src/main.rs:1:1
Dec 06 11:12:24.440 INFO [stderr]   |
Dec 06 11:12:24.440 INFO [stderr] 1 | #[macro_use]
Dec 06 11:12:24.440 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 11:12:24.440 INFO [stderr]   |
Dec 06 11:12:24.440 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 11:12:24.440 INFO [stderr] 
Dec 06 11:12:24.440 INFO [stderr] warning: unused macro definition
Dec 06 11:12:24.440 INFO [stderr]  --> src/macros.rs:1:1
Dec 06 11:12:24.440 INFO [stderr]   |
Dec 06 11:12:24.440 INFO [stderr] 1 | / macro_rules! mail {
Dec 06 11:12:24.440 INFO [stderr] 2 | |     ($msg:expr) => ({
Dec 06 11:12:24.440 INFO [stderr] 3 | |         println!("log({}): {}", state, $msg);
Dec 06 11:12:24.440 INFO [stderr] 4 | |     })
Dec 06 11:12:24.440 INFO [stderr] 5 | | }
Dec 06 11:12:24.440 INFO [stderr]   | |_^
Dec 06 11:12:24.440 INFO [stderr]   |
Dec 06 11:12:24.440 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Dec 06 11:12:24.440 INFO [stderr] 
Dec 06 11:12:24.471 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Dec 06 11:12:24.471 INFO [stderr]   --> src/main.rs:88:20
Dec 06 11:12:24.471 INFO [stderr]    |
Dec 06 11:12:24.471 INFO [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
Dec 06 11:12:24.471 INFO [stderr]    |                    ^^^^^^^^^^^^
Dec 06 11:12:24.471 INFO [stderr]    |
Dec 06 11:12:24.471 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 06 11:12:24.471 INFO [stderr] 
Dec 06 11:12:24.471 INFO [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
Dec 06 11:12:24.471 INFO [stderr]    --> src/main.rs:113:29
Dec 06 11:12:24.471 INFO [stderr]     |
Dec 06 11:12:24.471 INFO [stderr] 113 |                             commands::login(conns, args, &addr);
Dec 06 11:12:24.471 INFO [stderr]     |                             ^^^^^^^^^^^^^^^
Dec 06 11:12:24.471 INFO [stderr] 
Dec 06 11:12:24.471 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 06 11:12:24.471 INFO [stderr]  --> src/server/service.rs:2:31
Dec 06 11:12:24.471 INFO [stderr]   |
Dec 06 11:12:24.471 INFO [stderr] 2 | use futures::{future, Future, BoxFuture};
Dec 06 11:12:24.471 INFO [stderr]   |                               ^^^^^^^^^
Dec 06 11:12:24.471 INFO [stderr] 
Dec 06 11:12:24.471 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 06 11:12:24.471 INFO [stderr]   --> src/server/service.rs:16:19
Dec 06 11:12:24.471 INFO [stderr]    |
Dec 06 11:12:24.471 INFO [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
Dec 06 11:12:24.471 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:12:24.471 INFO [stderr] 
Dec 06 11:12:24.553 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.553 INFO [stderr]   --> src/main.rs:75:12
Dec 06 11:12:24.553 INFO [stderr]    |
Dec 06 11:12:24.553 INFO [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
Dec 06 11:12:24.553 INFO [stderr]    |            ^^^^
Dec 06 11:12:24.553 INFO [stderr] 
Dec 06 11:12:24.576 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.576 INFO [stderr]    --> src/main.rs:132:32
Dec 06 11:12:24.576 INFO [stderr]     |
Dec 06 11:12:24.576 INFO [stderr] 132 |                             tx.send(format!("{}", "* BAD Command not known\r\n"))
Dec 06 11:12:24.576 INFO [stderr]     |                                ^^^^
Dec 06 11:12:24.576 INFO [stderr] 
Dec 06 11:12:24.674 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.674 INFO [stderr]   --> src/commands/mod.rs:18:16
Dec 06 11:12:24.674 INFO [stderr]    |
Dec 06 11:12:24.674 INFO [stderr] 18 |             tx.send(format!(
Dec 06 11:12:24.674 INFO [stderr]    |                ^^^^
Dec 06 11:12:24.674 INFO [stderr] 
Dec 06 11:12:24.674 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.674 INFO [stderr]   --> src/commands/mod.rs:22:16
Dec 06 11:12:24.674 INFO [stderr]    |
Dec 06 11:12:24.674 INFO [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
Dec 06 11:12:24.674 INFO [stderr]    |                ^^^^
Dec 06 11:12:24.674 INFO [stderr] 
Dec 06 11:12:24.681 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.681 INFO [stderr]   --> src/commands/mod.rs:49:16
Dec 06 11:12:24.681 INFO [stderr]    |
Dec 06 11:12:24.681 INFO [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
Dec 06 11:12:24.681 INFO [stderr]    |                ^^^^
Dec 06 11:12:24.681 INFO [stderr] 
Dec 06 11:12:24.681 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.681 INFO [stderr]   --> src/commands/mod.rs:50:16
Dec 06 11:12:24.681 INFO [stderr]    |
Dec 06 11:12:24.681 INFO [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
Dec 06 11:12:24.681 INFO [stderr]    |                ^^^^
Dec 06 11:12:24.681 INFO [stderr] 
Dec 06 11:12:24.687 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.687 INFO [stderr]   --> src/commands/mod.rs:74:16
Dec 06 11:12:24.687 INFO [stderr]    |
Dec 06 11:12:24.687 INFO [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
Dec 06 11:12:24.687 INFO [stderr]    |                ^^^^
Dec 06 11:12:24.687 INFO [stderr] 
Dec 06 11:12:24.687 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.687 INFO [stderr]   --> src/commands/mod.rs:76:16
Dec 06 11:12:24.687 INFO [stderr]    |
Dec 06 11:12:24.687 INFO [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
Dec 06 11:12:24.687 INFO [stderr]    |                ^^^^
Dec 06 11:12:24.687 INFO [stderr] 
Dec 06 11:12:24.693 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.693 INFO [stderr]    --> src/commands/mod.rs:100:16
Dec 06 11:12:24.693 INFO [stderr]     |
Dec 06 11:12:24.693 INFO [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
Dec 06 11:12:24.693 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.693 INFO [stderr] 
Dec 06 11:12:24.694 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.694 INFO [stderr]    --> src/commands/mod.rs:102:16
Dec 06 11:12:24.694 INFO [stderr]     |
Dec 06 11:12:24.694 INFO [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
Dec 06 11:12:24.694 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.694 INFO [stderr] 
Dec 06 11:12:24.699 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.699 INFO [stderr]    --> src/commands/mod.rs:128:16
Dec 06 11:12:24.699 INFO [stderr]     |
Dec 06 11:12:24.699 INFO [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
Dec 06 11:12:24.699 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.699 INFO [stderr] 
Dec 06 11:12:24.704 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.704 INFO [stderr]    --> src/commands/mod.rs:151:16
Dec 06 11:12:24.704 INFO [stderr]     |
Dec 06 11:12:24.704 INFO [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
Dec 06 11:12:24.704 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.704 INFO [stderr] 
Dec 06 11:12:24.709 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.709 INFO [stderr]    --> src/commands/mod.rs:174:16
Dec 06 11:12:24.709 INFO [stderr]     |
Dec 06 11:12:24.709 INFO [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
Dec 06 11:12:24.709 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.709 INFO [stderr] 
Dec 06 11:12:24.710 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.710 INFO [stderr]    --> src/commands/mod.rs:175:16
Dec 06 11:12:24.710 INFO [stderr]     |
Dec 06 11:12:24.710 INFO [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
Dec 06 11:12:24.710 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.710 INFO [stderr] 
Dec 06 11:12:24.710 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.710 INFO [stderr]    --> src/commands/mod.rs:176:16
Dec 06 11:12:24.710 INFO [stderr]     |
Dec 06 11:12:24.710 INFO [stderr] 176 |             tx.send(format!(
Dec 06 11:12:24.710 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.710 INFO [stderr] 
Dec 06 11:12:24.711 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.711 INFO [stderr]    --> src/commands/mod.rs:180:16
Dec 06 11:12:24.711 INFO [stderr]     |
Dec 06 11:12:24.711 INFO [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
Dec 06 11:12:24.711 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.711 INFO [stderr] 
Dec 06 11:12:24.712 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.712 INFO [stderr]    --> src/commands/mod.rs:182:16
Dec 06 11:12:24.712 INFO [stderr]     |
Dec 06 11:12:24.712 INFO [stderr] 182 |             tx.send(format!(
Dec 06 11:12:24.712 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.712 INFO [stderr] 
Dec 06 11:12:24.713 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.713 INFO [stderr]    --> src/commands/mod.rs:186:16
Dec 06 11:12:24.713 INFO [stderr]     |
Dec 06 11:12:24.713 INFO [stderr] 186 |             tx.send(format!(
Dec 06 11:12:24.713 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.713 INFO [stderr] 
Dec 06 11:12:24.714 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.714 INFO [stderr]    --> src/commands/mod.rs:190:16
Dec 06 11:12:24.714 INFO [stderr]     |
Dec 06 11:12:24.714 INFO [stderr] 190 |             tx.send(format!(
Dec 06 11:12:24.714 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.714 INFO [stderr] 
Dec 06 11:12:24.720 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.720 INFO [stderr]    --> src/commands/mod.rs:216:16
Dec 06 11:12:24.720 INFO [stderr]     |
Dec 06 11:12:24.720 INFO [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
Dec 06 11:12:24.720 INFO [stderr]     |                ^^^^
Dec 06 11:12:24.720 INFO [stderr] 
Dec 06 11:12:24.724 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.725 INFO [stderr]   --> src/commands/authenticate.rs:18:16
Dec 06 11:12:24.725 INFO [stderr]    |
Dec 06 11:12:24.725 INFO [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
Dec 06 11:12:24.725 INFO [stderr]    |                ^^^^
Dec 06 11:12:24.725 INFO [stderr] 
Dec 06 11:12:24.725 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.725 INFO [stderr]   --> src/commands/authenticate.rs:19:16
Dec 06 11:12:24.725 INFO [stderr]    |
Dec 06 11:12:24.725 INFO [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
Dec 06 11:12:24.725 INFO [stderr]    |                ^^^^
Dec 06 11:12:24.725 INFO [stderr] 
Dec 06 11:12:24.732 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.732 INFO [stderr]   --> src/commands/authenticate.rs:60:20
Dec 06 11:12:24.732 INFO [stderr]    |
Dec 06 11:12:24.732 INFO [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
Dec 06 11:12:24.732 INFO [stderr]    |                    ^^^^
Dec 06 11:12:24.732 INFO [stderr] 
Dec 06 11:12:24.733 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.733 INFO [stderr]   --> src/commands/authenticate.rs:61:20
Dec 06 11:12:24.733 INFO [stderr]    |
Dec 06 11:12:24.733 INFO [stderr] 61 |                 tx.send(format!(
Dec 06 11:12:24.733 INFO [stderr]    |                    ^^^^
Dec 06 11:12:24.733 INFO [stderr] 
Dec 06 11:12:24.736 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.736 INFO [stderr]   --> src/commands/authenticate.rs:78:20
Dec 06 11:12:24.736 INFO [stderr]    |
Dec 06 11:12:24.736 INFO [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
Dec 06 11:12:24.736 INFO [stderr]    |                    ^^^^
Dec 06 11:12:24.736 INFO [stderr] 
Dec 06 11:12:24.736 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:24.736 INFO [stderr]   --> src/commands/authenticate.rs:79:20
Dec 06 11:12:24.736 INFO [stderr]    |
Dec 06 11:12:24.737 INFO [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
Dec 06 11:12:24.737 INFO [stderr]    |                    ^^^^
Dec 06 11:12:24.737 INFO [stderr] 
Dec 06 11:12:24.755 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 06 11:12:24.755 INFO [stderr]   --> src/server/service.rs:21:25
Dec 06 11:12:24.755 INFO [stderr]    |
Dec 06 11:12:24.755 INFO [stderr] 21 |         future::ok(req).boxed()
Dec 06 11:12:24.755 INFO [stderr]    |                         ^^^^^
Dec 06 11:12:24.755 INFO [stderr] 
Dec 06 11:12:24.786 INFO [stderr] warning: unused variable: `user`
Dec 06 11:12:24.786 INFO [stderr]   --> src/commands/authenticate.rs:46:9
Dec 06 11:12:24.786 INFO [stderr]    |
Dec 06 11:12:24.786 INFO [stderr] 46 |     let user = Users {
Dec 06 11:12:24.786 INFO [stderr]    |         ^^^^ help: consider using `_user` instead
Dec 06 11:12:24.786 INFO [stderr]    |
Dec 06 11:12:24.786 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 11:12:24.787 INFO [stderr] 
Dec 06 11:12:24.787 INFO [stderr] warning: unused variable: `pool`
Dec 06 11:12:24.787 INFO [stderr]   --> src/commands/authenticate.rs:50:9
Dec 06 11:12:24.787 INFO [stderr]    |
Dec 06 11:12:24.787 INFO [stderr] 50 |     let pool = connect_to_db();
Dec 06 11:12:24.787 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Dec 06 11:12:24.787 INFO [stderr] 
Dec 06 11:12:24.988 INFO [stderr] warning: struct is never constructed: `LineProto`
Dec 06 11:12:24.988 INFO [stderr]  --> src/server/proto.rs:4:1
Dec 06 11:12:24.988 INFO [stderr]   |
Dec 06 11:12:24.988 INFO [stderr] 4 | pub struct LineProto;
Dec 06 11:12:24.988 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:12:24.988 INFO [stderr]   |
Dec 06 11:12:24.988 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 11:12:24.988 INFO [stderr] 
Dec 06 11:12:24.988 INFO [stderr] warning: struct is never constructed: `Echo`
Dec 06 11:12:24.988 INFO [stderr]  --> src/server/service.rs:5:1
Dec 06 11:12:24.988 INFO [stderr]   |
Dec 06 11:12:24.989 INFO [stderr] 5 | pub struct Echo;
Dec 06 11:12:24.989 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 06 11:12:24.989 INFO [stderr] 
Dec 06 11:12:24.989 INFO [stderr] warning: function is never used: `main`
Dec 06 11:12:24.989 INFO [stderr]  --> src/server/mod.rs:6:1
Dec 06 11:12:24.989 INFO [stderr]   |
Dec 06 11:12:24.989 INFO [stderr] 6 | pub fn main() {
Dec 06 11:12:24.989 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 06 11:12:24.989 INFO [stderr] 
Dec 06 11:12:24.989 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 06 11:12:24.989 INFO [stderr]   |
Dec 06 11:12:24.989 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 11:12:24.989 INFO [stderr] 
Dec 06 11:12:29.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.82s
Dec 06 11:12:29.626 INFO [stderr] su: No module specific data is present
Dec 06 11:12:30.150 INFO running `"docker" "inspect" "ee7f8d9a70fe2d1b695a4dc78ebcb6c90f3b10f1fbfc24a016cfa17d6d84ff34"`
Dec 06 11:12:30.290 INFO running `"docker" "rm" "-f" "ee7f8d9a70fe2d1b695a4dc78ebcb6c90f3b10f1fbfc24a016cfa17d6d84ff34"`
Dec 06 11:12:30.433 INFO [stdout] ee7f8d9a70fe2d1b695a4dc78ebcb6c90f3b10f1fbfc24a016cfa17d6d84ff34
Dec 06 11:12:30.435 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 11:12:30.630 INFO [stdout] 0a5b1491c6598f6ad08036c886999fa79918ddc137cc9901ec2a14c1b3303217
Dec 06 11:12:30.632 INFO running `"docker" "start" "-a" "0a5b1491c6598f6ad08036c886999fa79918ddc137cc9901ec2a14c1b3303217"`
Dec 06 11:12:31.561 INFO [stderr] usermod: no changes
Dec 06 11:12:31.714 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 06 11:12:35.375 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 11:12:35.375 INFO [stderr]  --> src/main.rs:1:1
Dec 06 11:12:35.375 INFO [stderr]   |
Dec 06 11:12:35.375 INFO [stderr] 1 | #[macro_use]
Dec 06 11:12:35.375 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 11:12:35.375 INFO [stderr]   |
Dec 06 11:12:35.375 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 11:12:35.376 INFO [stderr] 
Dec 06 11:12:35.376 INFO [stderr] warning: unused macro definition
Dec 06 11:12:35.376 INFO [stderr]  --> src/macros.rs:1:1
Dec 06 11:12:35.376 INFO [stderr]   |
Dec 06 11:12:35.376 INFO [stderr] 1 | / macro_rules! mail {
Dec 06 11:12:35.376 INFO [stderr] 2 | |     ($msg:expr) => ({
Dec 06 11:12:35.376 INFO [stderr] 3 | |         println!("log({}): {}", state, $msg);
Dec 06 11:12:35.376 INFO [stderr] 4 | |     })
Dec 06 11:12:35.377 INFO [stderr] 5 | | }
Dec 06 11:12:35.377 INFO [stderr]   | |_^
Dec 06 11:12:35.377 INFO [stderr]   |
Dec 06 11:12:35.377 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Dec 06 11:12:35.377 INFO [stderr] 
Dec 06 11:12:35.408 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Dec 06 11:12:35.408 INFO [stderr]   --> src/main.rs:88:20
Dec 06 11:12:35.408 INFO [stderr]    |
Dec 06 11:12:35.408 INFO [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
Dec 06 11:12:35.408 INFO [stderr]    |                    ^^^^^^^^^^^^
Dec 06 11:12:35.408 INFO [stderr]    |
Dec 06 11:12:35.408 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 06 11:12:35.408 INFO [stderr] 
Dec 06 11:12:35.408 INFO [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
Dec 06 11:12:35.408 INFO [stderr]    --> src/main.rs:113:29
Dec 06 11:12:35.408 INFO [stderr]     |
Dec 06 11:12:35.408 INFO [stderr] 113 |                             commands::login(conns, args, &addr);
Dec 06 11:12:35.408 INFO [stderr]     |                             ^^^^^^^^^^^^^^^
Dec 06 11:12:35.408 INFO [stderr] 
Dec 06 11:12:35.409 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 06 11:12:35.409 INFO [stderr]  --> src/server/service.rs:2:31
Dec 06 11:12:35.409 INFO [stderr]   |
Dec 06 11:12:35.409 INFO [stderr] 2 | use futures::{future, Future, BoxFuture};
Dec 06 11:12:35.409 INFO [stderr]   |                               ^^^^^^^^^
Dec 06 11:12:35.409 INFO [stderr] 
Dec 06 11:12:35.409 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 06 11:12:35.410 INFO [stderr]   --> src/server/service.rs:16:19
Dec 06 11:12:35.410 INFO [stderr]    |
Dec 06 11:12:35.410 INFO [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
Dec 06 11:12:35.410 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:12:35.410 INFO [stderr] 
Dec 06 11:12:35.491 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.491 INFO [stderr]   --> src/main.rs:75:12
Dec 06 11:12:35.492 INFO [stderr]    |
Dec 06 11:12:35.492 INFO [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
Dec 06 11:12:35.492 INFO [stderr]    |            ^^^^
Dec 06 11:12:35.492 INFO [stderr] 
Dec 06 11:12:35.514 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.514 INFO [stderr]    --> src/main.rs:132:32
Dec 06 11:12:35.514 INFO [stderr]     |
Dec 06 11:12:35.514 INFO [stderr] 132 |                             tx.send(format!("{}", "* BAD Command not known\r\n"))
Dec 06 11:12:35.514 INFO [stderr]     |                                ^^^^
Dec 06 11:12:35.514 INFO [stderr] 
Dec 06 11:12:35.607 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.607 INFO [stderr]   --> src/commands/mod.rs:18:16
Dec 06 11:12:35.607 INFO [stderr]    |
Dec 06 11:12:35.607 INFO [stderr] 18 |             tx.send(format!(
Dec 06 11:12:35.607 INFO [stderr]    |                ^^^^
Dec 06 11:12:35.607 INFO [stderr] 
Dec 06 11:12:35.607 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.608 INFO [stderr]   --> src/commands/mod.rs:22:16
Dec 06 11:12:35.608 INFO [stderr]    |
Dec 06 11:12:35.608 INFO [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
Dec 06 11:12:35.608 INFO [stderr]    |                ^^^^
Dec 06 11:12:35.608 INFO [stderr] 
Dec 06 11:12:35.614 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.614 INFO [stderr]   --> src/commands/mod.rs:49:16
Dec 06 11:12:35.614 INFO [stderr]    |
Dec 06 11:12:35.614 INFO [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
Dec 06 11:12:35.614 INFO [stderr]    |                ^^^^
Dec 06 11:12:35.614 INFO [stderr] 
Dec 06 11:12:35.614 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.615 INFO [stderr]   --> src/commands/mod.rs:50:16
Dec 06 11:12:35.615 INFO [stderr]    |
Dec 06 11:12:35.615 INFO [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
Dec 06 11:12:35.615 INFO [stderr]    |                ^^^^
Dec 06 11:12:35.615 INFO [stderr] 
Dec 06 11:12:35.620 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.620 INFO [stderr]   --> src/commands/mod.rs:74:16
Dec 06 11:12:35.620 INFO [stderr]    |
Dec 06 11:12:35.620 INFO [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
Dec 06 11:12:35.620 INFO [stderr]    |                ^^^^
Dec 06 11:12:35.620 INFO [stderr] 
Dec 06 11:12:35.620 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.621 INFO [stderr]   --> src/commands/mod.rs:76:16
Dec 06 11:12:35.621 INFO [stderr]    |
Dec 06 11:12:35.621 INFO [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
Dec 06 11:12:35.621 INFO [stderr]    |                ^^^^
Dec 06 11:12:35.621 INFO [stderr] 
Dec 06 11:12:35.626 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.626 INFO [stderr]    --> src/commands/mod.rs:100:16
Dec 06 11:12:35.626 INFO [stderr]     |
Dec 06 11:12:35.626 INFO [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
Dec 06 11:12:35.626 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.626 INFO [stderr] 
Dec 06 11:12:35.627 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.627 INFO [stderr]    --> src/commands/mod.rs:102:16
Dec 06 11:12:35.627 INFO [stderr]     |
Dec 06 11:12:35.627 INFO [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
Dec 06 11:12:35.627 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.627 INFO [stderr] 
Dec 06 11:12:35.632 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.632 INFO [stderr]    --> src/commands/mod.rs:128:16
Dec 06 11:12:35.632 INFO [stderr]     |
Dec 06 11:12:35.632 INFO [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
Dec 06 11:12:35.632 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.632 INFO [stderr] 
Dec 06 11:12:35.637 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.637 INFO [stderr]    --> src/commands/mod.rs:151:16
Dec 06 11:12:35.637 INFO [stderr]     |
Dec 06 11:12:35.637 INFO [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
Dec 06 11:12:35.637 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.637 INFO [stderr] 
Dec 06 11:12:35.641 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.641 INFO [stderr]    --> src/commands/mod.rs:174:16
Dec 06 11:12:35.641 INFO [stderr]     |
Dec 06 11:12:35.641 INFO [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
Dec 06 11:12:35.641 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.641 INFO [stderr] 
Dec 06 11:12:35.642 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.642 INFO [stderr]    --> src/commands/mod.rs:175:16
Dec 06 11:12:35.642 INFO [stderr]     |
Dec 06 11:12:35.642 INFO [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
Dec 06 11:12:35.642 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.642 INFO [stderr] 
Dec 06 11:12:35.643 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.643 INFO [stderr]    --> src/commands/mod.rs:176:16
Dec 06 11:12:35.643 INFO [stderr]     |
Dec 06 11:12:35.643 INFO [stderr] 176 |             tx.send(format!(
Dec 06 11:12:35.643 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.643 INFO [stderr] 
Dec 06 11:12:35.643 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.643 INFO [stderr]    --> src/commands/mod.rs:180:16
Dec 06 11:12:35.643 INFO [stderr]     |
Dec 06 11:12:35.643 INFO [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
Dec 06 11:12:35.643 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.644 INFO [stderr] 
Dec 06 11:12:35.644 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.644 INFO [stderr]    --> src/commands/mod.rs:182:16
Dec 06 11:12:35.644 INFO [stderr]     |
Dec 06 11:12:35.644 INFO [stderr] 182 |             tx.send(format!(
Dec 06 11:12:35.644 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.644 INFO [stderr] 
Dec 06 11:12:35.645 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.645 INFO [stderr]    --> src/commands/mod.rs:186:16
Dec 06 11:12:35.645 INFO [stderr]     |
Dec 06 11:12:35.645 INFO [stderr] 186 |             tx.send(format!(
Dec 06 11:12:35.645 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.645 INFO [stderr] 
Dec 06 11:12:35.646 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.646 INFO [stderr]    --> src/commands/mod.rs:190:16
Dec 06 11:12:35.646 INFO [stderr]     |
Dec 06 11:12:35.646 INFO [stderr] 190 |             tx.send(format!(
Dec 06 11:12:35.646 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.646 INFO [stderr] 
Dec 06 11:12:35.651 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.651 INFO [stderr]    --> src/commands/mod.rs:216:16
Dec 06 11:12:35.652 INFO [stderr]     |
Dec 06 11:12:35.652 INFO [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
Dec 06 11:12:35.652 INFO [stderr]     |                ^^^^
Dec 06 11:12:35.652 INFO [stderr] 
Dec 06 11:12:35.656 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.656 INFO [stderr]   --> src/commands/authenticate.rs:18:16
Dec 06 11:12:35.656 INFO [stderr]    |
Dec 06 11:12:35.656 INFO [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
Dec 06 11:12:35.656 INFO [stderr]    |                ^^^^
Dec 06 11:12:35.656 INFO [stderr] 
Dec 06 11:12:35.656 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.656 INFO [stderr]   --> src/commands/authenticate.rs:19:16
Dec 06 11:12:35.656 INFO [stderr]    |
Dec 06 11:12:35.656 INFO [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
Dec 06 11:12:35.656 INFO [stderr]    |                ^^^^
Dec 06 11:12:35.656 INFO [stderr] 
Dec 06 11:12:35.663 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.663 INFO [stderr]   --> src/commands/authenticate.rs:60:20
Dec 06 11:12:35.663 INFO [stderr]    |
Dec 06 11:12:35.663 INFO [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
Dec 06 11:12:35.663 INFO [stderr]    |                    ^^^^
Dec 06 11:12:35.663 INFO [stderr] 
Dec 06 11:12:35.664 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.664 INFO [stderr]   --> src/commands/authenticate.rs:61:20
Dec 06 11:12:35.664 INFO [stderr]    |
Dec 06 11:12:35.664 INFO [stderr] 61 |                 tx.send(format!(
Dec 06 11:12:35.664 INFO [stderr]    |                    ^^^^
Dec 06 11:12:35.664 INFO [stderr] 
Dec 06 11:12:35.666 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.666 INFO [stderr]   --> src/commands/authenticate.rs:78:20
Dec 06 11:12:35.666 INFO [stderr]    |
Dec 06 11:12:35.666 INFO [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
Dec 06 11:12:35.666 INFO [stderr]    |                    ^^^^
Dec 06 11:12:35.666 INFO [stderr] 
Dec 06 11:12:35.667 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 06 11:12:35.667 INFO [stderr]   --> src/commands/authenticate.rs:79:20
Dec 06 11:12:35.667 INFO [stderr]    |
Dec 06 11:12:35.667 INFO [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
Dec 06 11:12:35.667 INFO [stderr]    |                    ^^^^
Dec 06 11:12:35.667 INFO [stderr] 
Dec 06 11:12:35.683 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 06 11:12:35.683 INFO [stderr]   --> src/server/service.rs:21:25
Dec 06 11:12:35.683 INFO [stderr]    |
Dec 06 11:12:35.683 INFO [stderr] 21 |         future::ok(req).boxed()
Dec 06 11:12:35.683 INFO [stderr]    |                         ^^^^^
Dec 06 11:12:35.683 INFO [stderr] 
Dec 06 11:12:35.712 INFO [stderr] warning: unused variable: `user`
Dec 06 11:12:35.712 INFO [stderr]   --> src/commands/authenticate.rs:46:9
Dec 06 11:12:35.712 INFO [stderr]    |
Dec 06 11:12:35.712 INFO [stderr] 46 |     let user = Users {
Dec 06 11:12:35.712 INFO [stderr]    |         ^^^^ help: consider using `_user` instead
Dec 06 11:12:35.712 INFO [stderr]    |
Dec 06 11:12:35.712 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 11:12:35.713 INFO [stderr] 
Dec 06 11:12:35.713 INFO [stderr] warning: unused variable: `pool`
Dec 06 11:12:35.713 INFO [stderr]   --> src/commands/authenticate.rs:50:9
Dec 06 11:12:35.713 INFO [stderr]    |
Dec 06 11:12:35.713 INFO [stderr] 50 |     let pool = connect_to_db();
Dec 06 11:12:35.713 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Dec 06 11:12:35.713 INFO [stderr] 
Dec 06 11:12:35.888 INFO [stderr] warning: struct is never constructed: `LineProto`
Dec 06 11:12:35.888 INFO [stderr]  --> src/server/proto.rs:4:1
Dec 06 11:12:35.888 INFO [stderr]   |
Dec 06 11:12:35.888 INFO [stderr] 4 | pub struct LineProto;
Dec 06 11:12:35.888 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:12:35.888 INFO [stderr]   |
Dec 06 11:12:35.888 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 11:12:35.888 INFO [stderr] 
Dec 06 11:12:35.888 INFO [stderr] warning: struct is never constructed: `Echo`
Dec 06 11:12:35.888 INFO [stderr]  --> src/server/service.rs:5:1
Dec 06 11:12:35.888 INFO [stderr]   |
Dec 06 11:12:35.888 INFO [stderr] 5 | pub struct Echo;
Dec 06 11:12:35.888 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 06 11:12:35.888 INFO [stderr] 
Dec 06 11:12:35.888 INFO [stderr] warning: function is never used: `main`
Dec 06 11:12:35.888 INFO [stderr]  --> src/server/mod.rs:6:1
Dec 06 11:12:35.888 INFO [stderr]   |
Dec 06 11:12:35.888 INFO [stderr] 6 | pub fn main() {
Dec 06 11:12:35.888 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 06 11:12:35.888 INFO [stderr] 
Dec 06 11:12:35.888 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 06 11:12:35.888 INFO [stderr]   |
Dec 06 11:12:35.888 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 11:12:35.888 INFO [stderr] 
Dec 06 11:12:36.368 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
Dec 06 11:12:36.388 INFO [stderr] su: No module specific data is present
Dec 06 11:12:37.494 INFO running `"docker" "inspect" "0a5b1491c6598f6ad08036c886999fa79918ddc137cc9901ec2a14c1b3303217"`
Dec 06 11:12:37.815 INFO running `"docker" "rm" "-f" "0a5b1491c6598f6ad08036c886999fa79918ddc137cc9901ec2a14c1b3303217"`
Dec 06 11:12:38.153 INFO [stdout] 0a5b1491c6598f6ad08036c886999fa79918ddc137cc9901ec2a14c1b3303217
Dec 06 11:12:38.158 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 11:12:38.582 INFO [stdout] 0d18b75e473e4b505a89f5051398cb8a8eca54c91d7eddc0e2dfac1fac4b9bce
Dec 06 11:12:38.584 INFO running `"docker" "start" "-a" "0d18b75e473e4b505a89f5051398cb8a8eca54c91d7eddc0e2dfac1fac4b9bce"`
Dec 06 11:12:39.904 INFO [stderr] usermod: no changes
Dec 06 11:12:40.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 06 11:12:40.104 INFO [stderr]      Running /target/debug/deps/IMAPServer-04aef5e4d720c210
Dec 06 11:12:40.112 INFO [stdout] 
Dec 06 11:12:40.112 INFO [stdout] running 0 tests
Dec 06 11:12:40.112 INFO [stdout] 
Dec 06 11:12:40.112 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 11:12:40.112 INFO [stdout] 
Dec 06 11:12:40.123 INFO [stderr] su: No module specific data is present
Dec 06 11:12:40.948 INFO running `"docker" "inspect" "0d18b75e473e4b505a89f5051398cb8a8eca54c91d7eddc0e2dfac1fac4b9bce"`
Dec 06 11:12:41.230 INFO running `"docker" "rm" "-f" "0d18b75e473e4b505a89f5051398cb8a8eca54c91d7eddc0e2dfac1fac4b9bce"`
Dec 06 11:12:41.556 INFO [stdout] 0d18b75e473e4b505a89f5051398cb8a8eca54c91d7eddc0e2dfac1fac4b9bce