Dec 14 07:23:26.518 INFO testing Nordgedanken/IMAPServer-rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 07:23:26.518 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 07:23:26.860 INFO [stdout] 597164dfc76ad489f3b1e42440f0b765250dd3ca7f474f22857bfb2119d9d403
Dec 14 07:23:26.863 INFO running `"docker" "start" "-a" "597164dfc76ad489f3b1e42440f0b765250dd3ca7f474f22857bfb2119d9d403"`
Dec 14 07:23:27.890 INFO [stderr] usermod: no changes
Dec 14 07:23:28.187 INFO [stderr]    Compiling error-chain v0.10.0
Dec 14 07:23:28.203 INFO [stderr]    Compiling quoted_printable v0.3.3
Dec 14 07:23:28.203 INFO [stderr]    Compiling base64 v0.1.1
Dec 14 07:23:28.203 INFO [stderr]    Compiling memchr v1.0.2
Dec 14 07:23:28.203 INFO [stderr]    Compiling nix v0.8.1
Dec 14 07:23:28.203 INFO [stderr]    Compiling app_dirs v1.1.1
Dec 14 07:23:28.203 INFO [stderr]    Compiling twox-hash v1.1.0
Dec 14 07:23:28.203 INFO [stderr]    Compiling simplelog v0.4.4
Dec 14 07:23:31.927 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 14 07:23:31.927 INFO [stderr]    Compiling nom v3.2.1
Dec 14 07:23:31.927 INFO [stderr]    Compiling metadeps v1.1.2
Dec 14 07:23:31.927 INFO [stderr]    Compiling mailparse v0.5.1
Dec 14 07:23:31.927 INFO [stderr]    Compiling chrono v0.3.0
Dec 14 07:23:34.491 INFO [stderr]    Compiling libdbus-sys v0.1.2
Dec 14 07:23:40.355 INFO [stderr]    Compiling dbus v0.5.4
Dec 14 07:23:43.527 INFO [stderr]    Compiling mysql v11.3.1
Dec 14 07:23:53.569 INFO [stderr]    Compiling pwhash v0.1.2
Dec 14 07:24:08.876 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 14 07:24:12.623 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 07:24:12.623 INFO [stderr]  --> src/main.rs:1:1
Dec 14 07:24:12.624 INFO [stderr]   |
Dec 14 07:24:12.624 INFO [stderr] 1 | #[macro_use]
Dec 14 07:24:12.624 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 07:24:12.625 INFO [stderr]   |
Dec 14 07:24:12.625 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:24:12.625 INFO [stderr] 
Dec 14 07:24:12.625 INFO [stderr] warning: unused macro definition
Dec 14 07:24:12.626 INFO [stderr]  --> src/macros.rs:1:1
Dec 14 07:24:12.626 INFO [stderr]   |
Dec 14 07:24:12.626 INFO [stderr] 1 | / macro_rules! mail {
Dec 14 07:24:12.626 INFO [stderr] 2 | |     ($msg:expr) => ({
Dec 14 07:24:12.627 INFO [stderr] 3 | |         println!("log({}): {}", state, $msg);
Dec 14 07:24:12.627 INFO [stderr] 4 | |     })
Dec 14 07:24:12.627 INFO [stderr] 5 | | }
Dec 14 07:24:12.628 INFO [stderr]   | |_^
Dec 14 07:24:12.628 INFO [stderr]   |
Dec 14 07:24:12.628 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Dec 14 07:24:12.628 INFO [stderr] 
Dec 14 07:24:12.651 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Dec 14 07:24:12.651 INFO [stderr]   --> src/main.rs:88:20
Dec 14 07:24:12.651 INFO [stderr]    |
Dec 14 07:24:12.652 INFO [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
Dec 14 07:24:12.652 INFO [stderr]    |                    ^^^^^^^^^^^^
Dec 14 07:24:12.652 INFO [stderr]    |
Dec 14 07:24:12.652 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 07:24:12.652 INFO [stderr] 
Dec 14 07:24:12.653 INFO [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
Dec 14 07:24:12.653 INFO [stderr]    --> src/main.rs:113:29
Dec 14 07:24:12.653 INFO [stderr]     |
Dec 14 07:24:12.653 INFO [stderr] 113 |                             commands::login(conns, args, &addr);
Dec 14 07:24:12.654 INFO [stderr]     |                             ^^^^^^^^^^^^^^^
Dec 14 07:24:12.654 INFO [stderr] 
Dec 14 07:24:12.654 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 14 07:24:12.654 INFO [stderr]  --> src/server/service.rs:2:31
Dec 14 07:24:12.654 INFO [stderr]   |
Dec 14 07:24:12.655 INFO [stderr] 2 | use futures::{future, Future, BoxFuture};
Dec 14 07:24:12.655 INFO [stderr]   |                               ^^^^^^^^^
Dec 14 07:24:12.655 INFO [stderr] 
Dec 14 07:24:12.655 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 14 07:24:12.656 INFO [stderr]   --> src/server/service.rs:16:19
Dec 14 07:24:12.656 INFO [stderr]    |
Dec 14 07:24:12.656 INFO [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
Dec 14 07:24:12.656 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:24:12.656 INFO [stderr] 
Dec 14 07:24:12.763 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.763 INFO [stderr]   --> src/main.rs:75:12
Dec 14 07:24:12.763 INFO [stderr]    |
Dec 14 07:24:12.764 INFO [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
Dec 14 07:24:12.764 INFO [stderr]    |            ^^^^
Dec 14 07:24:12.764 INFO [stderr] 
Dec 14 07:24:12.787 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.788 INFO [stderr]    --> src/main.rs:132:32
Dec 14 07:24:12.788 INFO [stderr]     |
Dec 14 07:24:12.788 INFO [stderr] 132 |                             tx.send(format!("{}", "* BAD Command not known\r\n"))
Dec 14 07:24:12.788 INFO [stderr]     |                                ^^^^
Dec 14 07:24:12.789 INFO [stderr] 
Dec 14 07:24:12.898 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.898 INFO [stderr]   --> src/commands/mod.rs:18:16
Dec 14 07:24:12.898 INFO [stderr]    |
Dec 14 07:24:12.898 INFO [stderr] 18 |             tx.send(format!(
Dec 14 07:24:12.898 INFO [stderr]    |                ^^^^
Dec 14 07:24:12.898 INFO [stderr] 
Dec 14 07:24:12.899 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.899 INFO [stderr]   --> src/commands/mod.rs:22:16
Dec 14 07:24:12.899 INFO [stderr]    |
Dec 14 07:24:12.899 INFO [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
Dec 14 07:24:12.899 INFO [stderr]    |                ^^^^
Dec 14 07:24:12.899 INFO [stderr] 
Dec 14 07:24:12.904 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.904 INFO [stderr]   --> src/commands/mod.rs:49:16
Dec 14 07:24:12.904 INFO [stderr]    |
Dec 14 07:24:12.904 INFO [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
Dec 14 07:24:12.904 INFO [stderr]    |                ^^^^
Dec 14 07:24:12.904 INFO [stderr] 
Dec 14 07:24:12.905 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.905 INFO [stderr]   --> src/commands/mod.rs:50:16
Dec 14 07:24:12.905 INFO [stderr]    |
Dec 14 07:24:12.905 INFO [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
Dec 14 07:24:12.905 INFO [stderr]    |                ^^^^
Dec 14 07:24:12.905 INFO [stderr] 
Dec 14 07:24:12.911 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.911 INFO [stderr]   --> src/commands/mod.rs:74:16
Dec 14 07:24:12.911 INFO [stderr]    |
Dec 14 07:24:12.911 INFO [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
Dec 14 07:24:12.911 INFO [stderr]    |                ^^^^
Dec 14 07:24:12.911 INFO [stderr] 
Dec 14 07:24:12.911 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.911 INFO [stderr]   --> src/commands/mod.rs:76:16
Dec 14 07:24:12.911 INFO [stderr]    |
Dec 14 07:24:12.911 INFO [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
Dec 14 07:24:12.911 INFO [stderr]    |                ^^^^
Dec 14 07:24:12.911 INFO [stderr] 
Dec 14 07:24:12.917 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.917 INFO [stderr]    --> src/commands/mod.rs:100:16
Dec 14 07:24:12.917 INFO [stderr]     |
Dec 14 07:24:12.917 INFO [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
Dec 14 07:24:12.917 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.917 INFO [stderr] 
Dec 14 07:24:12.917 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.917 INFO [stderr]    --> src/commands/mod.rs:102:16
Dec 14 07:24:12.917 INFO [stderr]     |
Dec 14 07:24:12.918 INFO [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
Dec 14 07:24:12.918 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.918 INFO [stderr] 
Dec 14 07:24:12.933 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.933 INFO [stderr]    --> src/commands/mod.rs:128:16
Dec 14 07:24:12.934 INFO [stderr]     |
Dec 14 07:24:12.934 INFO [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
Dec 14 07:24:12.934 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.934 INFO [stderr] 
Dec 14 07:24:12.936 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.936 INFO [stderr]    --> src/commands/mod.rs:151:16
Dec 14 07:24:12.937 INFO [stderr]     |
Dec 14 07:24:12.937 INFO [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
Dec 14 07:24:12.937 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.937 INFO [stderr] 
Dec 14 07:24:12.941 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.941 INFO [stderr]    --> src/commands/mod.rs:174:16
Dec 14 07:24:12.941 INFO [stderr]     |
Dec 14 07:24:12.941 INFO [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
Dec 14 07:24:12.941 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.941 INFO [stderr] 
Dec 14 07:24:12.942 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.942 INFO [stderr]    --> src/commands/mod.rs:175:16
Dec 14 07:24:12.942 INFO [stderr]     |
Dec 14 07:24:12.942 INFO [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
Dec 14 07:24:12.942 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.942 INFO [stderr] 
Dec 14 07:24:12.942 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.942 INFO [stderr]    --> src/commands/mod.rs:176:16
Dec 14 07:24:12.942 INFO [stderr]     |
Dec 14 07:24:12.943 INFO [stderr] 176 |             tx.send(format!(
Dec 14 07:24:12.943 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.943 INFO [stderr] 
Dec 14 07:24:12.944 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.944 INFO [stderr]    --> src/commands/mod.rs:180:16
Dec 14 07:24:12.944 INFO [stderr]     |
Dec 14 07:24:12.944 INFO [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
Dec 14 07:24:12.944 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.944 INFO [stderr] 
Dec 14 07:24:12.947 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.947 INFO [stderr]    --> src/commands/mod.rs:182:16
Dec 14 07:24:12.947 INFO [stderr]     |
Dec 14 07:24:12.947 INFO [stderr] 182 |             tx.send(format!(
Dec 14 07:24:12.947 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.947 INFO [stderr] 
Dec 14 07:24:12.948 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.948 INFO [stderr]    --> src/commands/mod.rs:186:16
Dec 14 07:24:12.948 INFO [stderr]     |
Dec 14 07:24:12.948 INFO [stderr] 186 |             tx.send(format!(
Dec 14 07:24:12.948 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.948 INFO [stderr] 
Dec 14 07:24:12.949 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.949 INFO [stderr]    --> src/commands/mod.rs:190:16
Dec 14 07:24:12.949 INFO [stderr]     |
Dec 14 07:24:12.949 INFO [stderr] 190 |             tx.send(format!(
Dec 14 07:24:12.949 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.949 INFO [stderr] 
Dec 14 07:24:12.955 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.955 INFO [stderr]    --> src/commands/mod.rs:216:16
Dec 14 07:24:12.955 INFO [stderr]     |
Dec 14 07:24:12.955 INFO [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
Dec 14 07:24:12.955 INFO [stderr]     |                ^^^^
Dec 14 07:24:12.956 INFO [stderr] 
Dec 14 07:24:12.960 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.960 INFO [stderr]   --> src/commands/authenticate.rs:18:16
Dec 14 07:24:12.960 INFO [stderr]    |
Dec 14 07:24:12.960 INFO [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
Dec 14 07:24:12.960 INFO [stderr]    |                ^^^^
Dec 14 07:24:12.960 INFO [stderr] 
Dec 14 07:24:12.961 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.961 INFO [stderr]   --> src/commands/authenticate.rs:19:16
Dec 14 07:24:12.961 INFO [stderr]    |
Dec 14 07:24:12.961 INFO [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
Dec 14 07:24:12.961 INFO [stderr]    |                ^^^^
Dec 14 07:24:12.961 INFO [stderr] 
Dec 14 07:24:12.971 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.971 INFO [stderr]   --> src/commands/authenticate.rs:60:20
Dec 14 07:24:12.971 INFO [stderr]    |
Dec 14 07:24:12.971 INFO [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
Dec 14 07:24:12.971 INFO [stderr]    |                    ^^^^
Dec 14 07:24:12.971 INFO [stderr] 
Dec 14 07:24:12.971 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.971 INFO [stderr]   --> src/commands/authenticate.rs:61:20
Dec 14 07:24:12.971 INFO [stderr]    |
Dec 14 07:24:12.971 INFO [stderr] 61 |                 tx.send(format!(
Dec 14 07:24:12.971 INFO [stderr]    |                    ^^^^
Dec 14 07:24:12.971 INFO [stderr] 
Dec 14 07:24:12.979 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.979 INFO [stderr]   --> src/commands/authenticate.rs:78:20
Dec 14 07:24:12.979 INFO [stderr]    |
Dec 14 07:24:12.979 INFO [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
Dec 14 07:24:12.979 INFO [stderr]    |                    ^^^^
Dec 14 07:24:12.979 INFO [stderr] 
Dec 14 07:24:12.980 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:12.980 INFO [stderr]   --> src/commands/authenticate.rs:79:20
Dec 14 07:24:12.980 INFO [stderr]    |
Dec 14 07:24:12.980 INFO [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
Dec 14 07:24:12.980 INFO [stderr]    |                    ^^^^
Dec 14 07:24:12.980 INFO [stderr] 
Dec 14 07:24:13.001 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 14 07:24:13.002 INFO [stderr]   --> src/server/service.rs:21:25
Dec 14 07:24:13.002 INFO [stderr]    |
Dec 14 07:24:13.002 INFO [stderr] 21 |         future::ok(req).boxed()
Dec 14 07:24:13.002 INFO [stderr]    |                         ^^^^^
Dec 14 07:24:13.010 INFO [stderr] 
Dec 14 07:24:13.043 INFO [stderr] warning: unused variable: `user`
Dec 14 07:24:13.043 INFO [stderr]   --> src/commands/authenticate.rs:46:9
Dec 14 07:24:13.043 INFO [stderr]    |
Dec 14 07:24:13.043 INFO [stderr] 46 |     let user = Users {
Dec 14 07:24:13.043 INFO [stderr]    |         ^^^^ help: consider using `_user` instead
Dec 14 07:24:13.043 INFO [stderr]    |
Dec 14 07:24:13.043 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 07:24:13.051 INFO [stderr] 
Dec 14 07:24:13.051 INFO [stderr] warning: unused variable: `pool`
Dec 14 07:24:13.051 INFO [stderr]   --> src/commands/authenticate.rs:50:9
Dec 14 07:24:13.051 INFO [stderr]    |
Dec 14 07:24:13.051 INFO [stderr] 50 |     let pool = connect_to_db();
Dec 14 07:24:13.051 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Dec 14 07:24:13.051 INFO [stderr] 
Dec 14 07:24:13.266 INFO [stderr] warning: struct is never constructed: `LineProto`
Dec 14 07:24:13.266 INFO [stderr]  --> src/server/proto.rs:4:1
Dec 14 07:24:13.267 INFO [stderr]   |
Dec 14 07:24:13.267 INFO [stderr] 4 | pub struct LineProto;
Dec 14 07:24:13.267 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:24:13.267 INFO [stderr]   |
Dec 14 07:24:13.267 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 07:24:13.267 INFO [stderr] 
Dec 14 07:24:13.267 INFO [stderr] warning: struct is never constructed: `Echo`
Dec 14 07:24:13.267 INFO [stderr]  --> src/server/service.rs:5:1
Dec 14 07:24:13.267 INFO [stderr]   |
Dec 14 07:24:13.267 INFO [stderr] 5 | pub struct Echo;
Dec 14 07:24:13.267 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 14 07:24:13.267 INFO [stderr] 
Dec 14 07:24:13.267 INFO [stderr] warning: function is never used: `main`
Dec 14 07:24:13.267 INFO [stderr]  --> src/server/mod.rs:6:1
Dec 14 07:24:13.267 INFO [stderr]   |
Dec 14 07:24:13.267 INFO [stderr] 6 | pub fn main() {
Dec 14 07:24:13.267 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 14 07:24:13.267 INFO [stderr] 
Dec 14 07:24:13.267 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 14 07:24:13.267 INFO [stderr]   |
Dec 14 07:24:13.267 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 07:24:13.267 INFO [stderr] 
Dec 14 07:24:19.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.80s
Dec 14 07:24:19.739 INFO [stderr] su: No module specific data is present
Dec 14 07:24:21.255 INFO running `"docker" "inspect" "597164dfc76ad489f3b1e42440f0b765250dd3ca7f474f22857bfb2119d9d403"`
Dec 14 07:24:21.624 INFO running `"docker" "rm" "-f" "597164dfc76ad489f3b1e42440f0b765250dd3ca7f474f22857bfb2119d9d403"`
Dec 14 07:24:21.979 INFO [stdout] 597164dfc76ad489f3b1e42440f0b765250dd3ca7f474f22857bfb2119d9d403
Dec 14 07:24:21.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 07:24:22.416 INFO [stdout] 222a9558397fcbe933b35fb76d44c68d31941ed37e0afcd08e2cbfaca8eb7988
Dec 14 07:24:22.418 INFO running `"docker" "start" "-a" "222a9558397fcbe933b35fb76d44c68d31941ed37e0afcd08e2cbfaca8eb7988"`
Dec 14 07:24:24.658 INFO [stderr] usermod: no changes
Dec 14 07:24:24.918 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 14 07:24:28.324 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 07:24:28.324 INFO [stderr]  --> src/main.rs:1:1
Dec 14 07:24:28.324 INFO [stderr]   |
Dec 14 07:24:28.325 INFO [stderr] 1 | #[macro_use]
Dec 14 07:24:28.325 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 07:24:28.325 INFO [stderr]   |
Dec 14 07:24:28.325 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:24:28.325 INFO [stderr] 
Dec 14 07:24:28.327 INFO [stderr] warning: unused macro definition
Dec 14 07:24:28.327 INFO [stderr]  --> src/macros.rs:1:1
Dec 14 07:24:28.327 INFO [stderr]   |
Dec 14 07:24:28.327 INFO [stderr] 1 | / macro_rules! mail {
Dec 14 07:24:28.327 INFO [stderr] 2 | |     ($msg:expr) => ({
Dec 14 07:24:28.327 INFO [stderr] 3 | |         println!("log({}): {}", state, $msg);
Dec 14 07:24:28.327 INFO [stderr] 4 | |     })
Dec 14 07:24:28.327 INFO [stderr] 5 | | }
Dec 14 07:24:28.327 INFO [stderr]   | |_^
Dec 14 07:24:28.327 INFO [stderr]   |
Dec 14 07:24:28.328 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Dec 14 07:24:28.328 INFO [stderr] 
Dec 14 07:24:28.358 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Dec 14 07:24:28.358 INFO [stderr]   --> src/main.rs:88:20
Dec 14 07:24:28.358 INFO [stderr]    |
Dec 14 07:24:28.358 INFO [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
Dec 14 07:24:28.358 INFO [stderr]    |                    ^^^^^^^^^^^^
Dec 14 07:24:28.359 INFO [stderr]    |
Dec 14 07:24:28.359 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 07:24:28.359 INFO [stderr] 
Dec 14 07:24:28.359 INFO [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
Dec 14 07:24:28.359 INFO [stderr]    --> src/main.rs:113:29
Dec 14 07:24:28.359 INFO [stderr]     |
Dec 14 07:24:28.359 INFO [stderr] 113 |                             commands::login(conns, args, &addr);
Dec 14 07:24:28.359 INFO [stderr]     |                             ^^^^^^^^^^^^^^^
Dec 14 07:24:28.359 INFO [stderr] 
Dec 14 07:24:28.359 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 14 07:24:28.360 INFO [stderr]  --> src/server/service.rs:2:31
Dec 14 07:24:28.360 INFO [stderr]   |
Dec 14 07:24:28.360 INFO [stderr] 2 | use futures::{future, Future, BoxFuture};
Dec 14 07:24:28.360 INFO [stderr]   |                               ^^^^^^^^^
Dec 14 07:24:28.360 INFO [stderr] 
Dec 14 07:24:28.360 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 14 07:24:28.360 INFO [stderr]   --> src/server/service.rs:16:19
Dec 14 07:24:28.360 INFO [stderr]    |
Dec 14 07:24:28.360 INFO [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
Dec 14 07:24:28.360 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:24:28.360 INFO [stderr] 
Dec 14 07:24:28.502 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.503 INFO [stderr]   --> src/main.rs:75:12
Dec 14 07:24:28.503 INFO [stderr]    |
Dec 14 07:24:28.503 INFO [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
Dec 14 07:24:28.503 INFO [stderr]    |            ^^^^
Dec 14 07:24:28.503 INFO [stderr] 
Dec 14 07:24:28.535 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.535 INFO [stderr]    --> src/main.rs:132:32
Dec 14 07:24:28.535 INFO [stderr]     |
Dec 14 07:24:28.535 INFO [stderr] 132 |                             tx.send(format!("{}", "* BAD Command not known\r\n"))
Dec 14 07:24:28.535 INFO [stderr]     |                                ^^^^
Dec 14 07:24:28.535 INFO [stderr] 
Dec 14 07:24:28.632 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.632 INFO [stderr]   --> src/commands/mod.rs:18:16
Dec 14 07:24:28.632 INFO [stderr]    |
Dec 14 07:24:28.632 INFO [stderr] 18 |             tx.send(format!(
Dec 14 07:24:28.632 INFO [stderr]    |                ^^^^
Dec 14 07:24:28.632 INFO [stderr] 
Dec 14 07:24:28.633 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.633 INFO [stderr]   --> src/commands/mod.rs:22:16
Dec 14 07:24:28.633 INFO [stderr]    |
Dec 14 07:24:28.633 INFO [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
Dec 14 07:24:28.633 INFO [stderr]    |                ^^^^
Dec 14 07:24:28.633 INFO [stderr] 
Dec 14 07:24:28.639 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.639 INFO [stderr]   --> src/commands/mod.rs:49:16
Dec 14 07:24:28.639 INFO [stderr]    |
Dec 14 07:24:28.639 INFO [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
Dec 14 07:24:28.639 INFO [stderr]    |                ^^^^
Dec 14 07:24:28.639 INFO [stderr] 
Dec 14 07:24:28.640 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.640 INFO [stderr]   --> src/commands/mod.rs:50:16
Dec 14 07:24:28.640 INFO [stderr]    |
Dec 14 07:24:28.640 INFO [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
Dec 14 07:24:28.640 INFO [stderr]    |                ^^^^
Dec 14 07:24:28.640 INFO [stderr] 
Dec 14 07:24:28.646 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.647 INFO [stderr]   --> src/commands/mod.rs:74:16
Dec 14 07:24:28.647 INFO [stderr]    |
Dec 14 07:24:28.647 INFO [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
Dec 14 07:24:28.647 INFO [stderr]    |                ^^^^
Dec 14 07:24:28.647 INFO [stderr] 
Dec 14 07:24:28.648 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.648 INFO [stderr]   --> src/commands/mod.rs:76:16
Dec 14 07:24:28.649 INFO [stderr]    |
Dec 14 07:24:28.649 INFO [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
Dec 14 07:24:28.649 INFO [stderr]    |                ^^^^
Dec 14 07:24:28.649 INFO [stderr] 
Dec 14 07:24:28.655 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.655 INFO [stderr]    --> src/commands/mod.rs:100:16
Dec 14 07:24:28.656 INFO [stderr]     |
Dec 14 07:24:28.656 INFO [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
Dec 14 07:24:28.656 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.656 INFO [stderr] 
Dec 14 07:24:28.657 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.658 INFO [stderr]    --> src/commands/mod.rs:102:16
Dec 14 07:24:28.658 INFO [stderr]     |
Dec 14 07:24:28.658 INFO [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
Dec 14 07:24:28.659 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.659 INFO [stderr] 
Dec 14 07:24:28.665 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.665 INFO [stderr]    --> src/commands/mod.rs:128:16
Dec 14 07:24:28.665 INFO [stderr]     |
Dec 14 07:24:28.665 INFO [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
Dec 14 07:24:28.665 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.665 INFO [stderr] 
Dec 14 07:24:28.671 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.671 INFO [stderr]    --> src/commands/mod.rs:151:16
Dec 14 07:24:28.671 INFO [stderr]     |
Dec 14 07:24:28.671 INFO [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
Dec 14 07:24:28.671 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.671 INFO [stderr] 
Dec 14 07:24:28.675 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.675 INFO [stderr]    --> src/commands/mod.rs:174:16
Dec 14 07:24:28.675 INFO [stderr]     |
Dec 14 07:24:28.675 INFO [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
Dec 14 07:24:28.675 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.676 INFO [stderr] 
Dec 14 07:24:28.676 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.676 INFO [stderr]    --> src/commands/mod.rs:175:16
Dec 14 07:24:28.676 INFO [stderr]     |
Dec 14 07:24:28.676 INFO [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
Dec 14 07:24:28.676 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.676 INFO [stderr] 
Dec 14 07:24:28.677 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.677 INFO [stderr]    --> src/commands/mod.rs:176:16
Dec 14 07:24:28.677 INFO [stderr]     |
Dec 14 07:24:28.677 INFO [stderr] 176 |             tx.send(format!(
Dec 14 07:24:28.677 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.677 INFO [stderr] 
Dec 14 07:24:28.678 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.678 INFO [stderr]    --> src/commands/mod.rs:180:16
Dec 14 07:24:28.678 INFO [stderr]     |
Dec 14 07:24:28.678 INFO [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
Dec 14 07:24:28.678 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.678 INFO [stderr] 
Dec 14 07:24:28.679 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.679 INFO [stderr]    --> src/commands/mod.rs:182:16
Dec 14 07:24:28.679 INFO [stderr]     |
Dec 14 07:24:28.680 INFO [stderr] 182 |             tx.send(format!(
Dec 14 07:24:28.680 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.680 INFO [stderr] 
Dec 14 07:24:28.681 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.681 INFO [stderr]    --> src/commands/mod.rs:186:16
Dec 14 07:24:28.681 INFO [stderr]     |
Dec 14 07:24:28.681 INFO [stderr] 186 |             tx.send(format!(
Dec 14 07:24:28.681 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.681 INFO [stderr] 
Dec 14 07:24:28.682 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.682 INFO [stderr]    --> src/commands/mod.rs:190:16
Dec 14 07:24:28.682 INFO [stderr]     |
Dec 14 07:24:28.682 INFO [stderr] 190 |             tx.send(format!(
Dec 14 07:24:28.682 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.683 INFO [stderr] 
Dec 14 07:24:28.689 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.689 INFO [stderr]    --> src/commands/mod.rs:216:16
Dec 14 07:24:28.689 INFO [stderr]     |
Dec 14 07:24:28.689 INFO [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
Dec 14 07:24:28.689 INFO [stderr]     |                ^^^^
Dec 14 07:24:28.689 INFO [stderr] 
Dec 14 07:24:28.694 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.695 INFO [stderr]   --> src/commands/authenticate.rs:18:16
Dec 14 07:24:28.695 INFO [stderr]    |
Dec 14 07:24:28.695 INFO [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
Dec 14 07:24:28.695 INFO [stderr]    |                ^^^^
Dec 14 07:24:28.695 INFO [stderr] 
Dec 14 07:24:28.696 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.696 INFO [stderr]   --> src/commands/authenticate.rs:19:16
Dec 14 07:24:28.696 INFO [stderr]    |
Dec 14 07:24:28.696 INFO [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
Dec 14 07:24:28.696 INFO [stderr]    |                ^^^^
Dec 14 07:24:28.696 INFO [stderr] 
Dec 14 07:24:28.703 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.703 INFO [stderr]   --> src/commands/authenticate.rs:60:20
Dec 14 07:24:28.704 INFO [stderr]    |
Dec 14 07:24:28.704 INFO [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
Dec 14 07:24:28.704 INFO [stderr]    |                    ^^^^
Dec 14 07:24:28.704 INFO [stderr] 
Dec 14 07:24:28.704 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.705 INFO [stderr]   --> src/commands/authenticate.rs:61:20
Dec 14 07:24:28.705 INFO [stderr]    |
Dec 14 07:24:28.705 INFO [stderr] 61 |                 tx.send(format!(
Dec 14 07:24:28.705 INFO [stderr]    |                    ^^^^
Dec 14 07:24:28.705 INFO [stderr] 
Dec 14 07:24:28.708 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.708 INFO [stderr]   --> src/commands/authenticate.rs:78:20
Dec 14 07:24:28.708 INFO [stderr]    |
Dec 14 07:24:28.708 INFO [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
Dec 14 07:24:28.708 INFO [stderr]    |                    ^^^^
Dec 14 07:24:28.708 INFO [stderr] 
Dec 14 07:24:28.709 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Dec 14 07:24:28.709 INFO [stderr]   --> src/commands/authenticate.rs:79:20
Dec 14 07:24:28.709 INFO [stderr]    |
Dec 14 07:24:28.709 INFO [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
Dec 14 07:24:28.709 INFO [stderr]    |                    ^^^^
Dec 14 07:24:28.709 INFO [stderr] 
Dec 14 07:24:28.731 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 14 07:24:28.731 INFO [stderr]   --> src/server/service.rs:21:25
Dec 14 07:24:28.731 INFO [stderr]    |
Dec 14 07:24:28.731 INFO [stderr] 21 |         future::ok(req).boxed()
Dec 14 07:24:28.731 INFO [stderr]    |                         ^^^^^
Dec 14 07:24:28.731 INFO [stderr] 
Dec 14 07:24:28.766 INFO [stderr] warning: unused variable: `user`
Dec 14 07:24:28.766 INFO [stderr]   --> src/commands/authenticate.rs:46:9
Dec 14 07:24:28.766 INFO [stderr]    |
Dec 14 07:24:28.766 INFO [stderr] 46 |     let user = Users {
Dec 14 07:24:28.766 INFO [stderr]    |         ^^^^ help: consider using `_user` instead
Dec 14 07:24:28.766 INFO [stderr]    |
Dec 14 07:24:28.766 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 07:24:28.766 INFO [stderr] 
Dec 14 07:24:28.766 INFO [stderr] warning: unused variable: `pool`
Dec 14 07:24:28.767 INFO [stderr]   --> src/commands/authenticate.rs:50:9
Dec 14 07:24:28.767 INFO [stderr]    |
Dec 14 07:24:28.767 INFO [stderr] 50 |     let pool = connect_to_db();
Dec 14 07:24:28.767 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Dec 14 07:24:28.767 INFO [stderr] 
Dec 14 07:24:28.950 INFO [stderr] warning: struct is never constructed: `LineProto`
Dec 14 07:24:28.950 INFO [stderr]  --> src/server/proto.rs:4:1
Dec 14 07:24:28.950 INFO [stderr]   |
Dec 14 07:24:28.950 INFO [stderr] 4 | pub struct LineProto;
Dec 14 07:24:28.950 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:24:28.950 INFO [stderr]   |
Dec 14 07:24:28.950 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 07:24:28.950 INFO [stderr] 
Dec 14 07:24:28.950 INFO [stderr] warning: struct is never constructed: `Echo`
Dec 14 07:24:28.950 INFO [stderr]  --> src/server/service.rs:5:1
Dec 14 07:24:28.950 INFO [stderr]   |
Dec 14 07:24:28.950 INFO [stderr] 5 | pub struct Echo;
Dec 14 07:24:28.950 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 14 07:24:28.950 INFO [stderr] 
Dec 14 07:24:28.951 INFO [stderr] warning: function is never used: `main`
Dec 14 07:24:28.951 INFO [stderr]  --> src/server/mod.rs:6:1
Dec 14 07:24:28.951 INFO [stderr]   |
Dec 14 07:24:28.951 INFO [stderr] 6 | pub fn main() {
Dec 14 07:24:28.951 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 14 07:24:28.951 INFO [stderr] 
Dec 14 07:24:28.951 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 14 07:24:28.951 INFO [stderr]   |
Dec 14 07:24:28.952 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 07:24:28.952 INFO [stderr] 
Dec 14 07:24:29.556 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
Dec 14 07:24:29.570 INFO [stderr] su: No module specific data is present
Dec 14 07:24:31.213 INFO running `"docker" "inspect" "222a9558397fcbe933b35fb76d44c68d31941ed37e0afcd08e2cbfaca8eb7988"`
Dec 14 07:24:31.496 INFO running `"docker" "rm" "-f" "222a9558397fcbe933b35fb76d44c68d31941ed37e0afcd08e2cbfaca8eb7988"`
Dec 14 07:24:31.807 INFO [stdout] 222a9558397fcbe933b35fb76d44c68d31941ed37e0afcd08e2cbfaca8eb7988
Dec 14 07:24:31.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 07:24:32.199 INFO [stdout] 4b075e6967528b6a18e163d4b70fd3b9bafeec528217e61e79662cc3664fb76a
Dec 14 07:24:32.201 INFO running `"docker" "start" "-a" "4b075e6967528b6a18e163d4b70fd3b9bafeec528217e61e79662cc3664fb76a"`
Dec 14 07:24:33.786 INFO [stderr] usermod: no changes
Dec 14 07:24:34.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
Dec 14 07:24:34.053 INFO [stderr]      Running /target/debug/deps/IMAPServer-4ced0994fafffb6a
Dec 14 07:24:34.056 INFO [stdout] 
Dec 14 07:24:34.056 INFO [stdout] running 0 tests
Dec 14 07:24:34.056 INFO [stdout] 
Dec 14 07:24:34.056 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:24:34.056 INFO [stdout] 
Dec 14 07:24:34.059 INFO [stderr] su: No module specific data is present
Dec 14 07:24:35.500 INFO running `"docker" "inspect" "4b075e6967528b6a18e163d4b70fd3b9bafeec528217e61e79662cc3664fb76a"`
Dec 14 07:24:35.804 INFO running `"docker" "rm" "-f" "4b075e6967528b6a18e163d4b70fd3b9bafeec528217e61e79662cc3664fb76a"`
Dec 14 07:24:36.111 INFO [stdout] 4b075e6967528b6a18e163d4b70fd3b9bafeec528217e61e79662cc3664fb76a