Nov 17 13:02:38.131 INFO testing Nordgedanken/IMAPServer-rs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 13:02:38.131 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 13:02:38.318 INFO [stdout] 542ca9b23cc6e1742aef9a0e8d21e3a338ac980c20ee0a3874abdd75b5a37d1c
Nov 17 13:02:38.318 INFO running `"docker" "start" "-a" "542ca9b23cc6e1742aef9a0e8d21e3a338ac980c20ee0a3874abdd75b5a37d1c"`
Nov 17 13:02:38.758 INFO [stderr] usermod: no changes
Nov 17 13:02:38.970 INFO [stderr]    Compiling quoted_printable v0.3.3
Nov 17 13:02:38.970 INFO [stderr]    Compiling memchr v1.0.2
Nov 17 13:02:38.975 INFO [stderr]    Compiling metadeps v1.1.2
Nov 17 13:02:38.975 INFO [stderr]    Compiling nix v0.8.1
Nov 17 13:02:38.975 INFO [stderr]    Compiling twox-hash v1.1.0
Nov 17 13:02:38.975 INFO [stderr]    Compiling simplelog v0.4.4
Nov 17 13:02:38.976 INFO [stderr]    Compiling regex v0.2.5
Nov 17 13:02:38.976 INFO [stderr]    Compiling chrono v0.3.0
Nov 17 13:02:41.241 INFO [stderr]    Compiling pwhash v0.1.2
Nov 17 13:02:41.241 INFO [stderr]    Compiling nom v3.2.1
Nov 17 13:02:41.247 INFO [stderr]    Compiling libdbus-sys v0.1.2
Nov 17 13:02:41.247 INFO [stderr]    Compiling mailparse v0.5.1
Nov 17 13:02:44.887 INFO [stderr]    Compiling dbus v0.5.4
Nov 17 13:02:54.890 INFO [stderr]    Compiling mysql v11.3.1
Nov 17 13:03:12.629 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Nov 17 13:03:16.003 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 13:03:16.003 INFO [stderr]  --> src/main.rs:1:1
Nov 17 13:03:16.003 INFO [stderr]   |
Nov 17 13:03:16.003 INFO [stderr] 1 | #[macro_use]
Nov 17 13:03:16.003 INFO [stderr]   | ^^^^^^^^^^^^
Nov 17 13:03:16.003 INFO [stderr]   |
Nov 17 13:03:16.003 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 13:03:16.003 INFO [stderr] 
Nov 17 13:03:16.003 INFO [stderr] warning: unused macro definition
Nov 17 13:03:16.003 INFO [stderr]  --> src/macros.rs:1:1
Nov 17 13:03:16.003 INFO [stderr]   |
Nov 17 13:03:16.003 INFO [stderr] 1 | / macro_rules! mail {
Nov 17 13:03:16.003 INFO [stderr] 2 | |     ($msg:expr) => ({
Nov 17 13:03:16.003 INFO [stderr] 3 | |         println!("log({}): {}", state, $msg);
Nov 17 13:03:16.003 INFO [stderr] 4 | |     })
Nov 17 13:03:16.003 INFO [stderr] 5 | | }
Nov 17 13:03:16.003 INFO [stderr]   | |_^
Nov 17 13:03:16.003 INFO [stderr]   |
Nov 17 13:03:16.003 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Nov 17 13:03:16.003 INFO [stderr] 
Nov 17 13:03:16.047 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Nov 17 13:03:16.047 INFO [stderr]   --> src/main.rs:88:20
Nov 17 13:03:16.047 INFO [stderr]    |
Nov 17 13:03:16.047 INFO [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
Nov 17 13:03:16.047 INFO [stderr]    |                    ^^^^^^^^^^^^
Nov 17 13:03:16.047 INFO [stderr]    |
Nov 17 13:03:16.047 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 17 13:03:16.047 INFO [stderr] 
Nov 17 13:03:16.047 INFO [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
Nov 17 13:03:16.047 INFO [stderr]    --> src/main.rs:113:29
Nov 17 13:03:16.047 INFO [stderr]     |
Nov 17 13:03:16.047 INFO [stderr] 113 |                             commands::login(conns, args, &addr);
Nov 17 13:03:16.047 INFO [stderr]     |                             ^^^^^^^^^^^^^^^
Nov 17 13:03:16.047 INFO [stderr] 
Nov 17 13:03:16.047 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
Nov 17 13:03:16.047 INFO [stderr]  --> src/server/service.rs:2:31
Nov 17 13:03:16.047 INFO [stderr]   |
Nov 17 13:03:16.047 INFO [stderr] 2 | use futures::{future, Future, BoxFuture};
Nov 17 13:03:16.047 INFO [stderr]   |                               ^^^^^^^^^
Nov 17 13:03:16.047 INFO [stderr] 
Nov 17 13:03:16.047 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
Nov 17 13:03:16.047 INFO [stderr]   --> src/server/service.rs:16:19
Nov 17 13:03:16.047 INFO [stderr]    |
Nov 17 13:03:16.047 INFO [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
Nov 17 13:03:16.047 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:03:16.047 INFO [stderr] 
Nov 17 13:03:16.187 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.187 INFO [stderr]   --> src/main.rs:75:12
Nov 17 13:03:16.187 INFO [stderr]    |
Nov 17 13:03:16.187 INFO [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
Nov 17 13:03:16.187 INFO [stderr]    |            ^^^^
Nov 17 13:03:16.187 INFO [stderr] 
Nov 17 13:03:16.223 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.223 INFO [stderr]    --> src/main.rs:132:32
Nov 17 13:03:16.223 INFO [stderr]     |
Nov 17 13:03:16.223 INFO [stderr] 132 |                             tx.send(format!("{}", "* BAD Command not known\r\n"))
Nov 17 13:03:16.223 INFO [stderr]     |                                ^^^^
Nov 17 13:03:16.223 INFO [stderr] 
Nov 17 13:03:16.355 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.355 INFO [stderr]   --> src/commands/mod.rs:18:16
Nov 17 13:03:16.355 INFO [stderr]    |
Nov 17 13:03:16.355 INFO [stderr] 18 |             tx.send(format!(
Nov 17 13:03:16.355 INFO [stderr]    |                ^^^^
Nov 17 13:03:16.355 INFO [stderr] 
Nov 17 13:03:16.355 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.355 INFO [stderr]   --> src/commands/mod.rs:22:16
Nov 17 13:03:16.355 INFO [stderr]    |
Nov 17 13:03:16.355 INFO [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
Nov 17 13:03:16.355 INFO [stderr]    |                ^^^^
Nov 17 13:03:16.355 INFO [stderr] 
Nov 17 13:03:16.363 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.363 INFO [stderr]   --> src/commands/mod.rs:49:16
Nov 17 13:03:16.363 INFO [stderr]    |
Nov 17 13:03:16.363 INFO [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
Nov 17 13:03:16.363 INFO [stderr]    |                ^^^^
Nov 17 13:03:16.363 INFO [stderr] 
Nov 17 13:03:16.363 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.363 INFO [stderr]   --> src/commands/mod.rs:50:16
Nov 17 13:03:16.363 INFO [stderr]    |
Nov 17 13:03:16.363 INFO [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
Nov 17 13:03:16.363 INFO [stderr]    |                ^^^^
Nov 17 13:03:16.363 INFO [stderr] 
Nov 17 13:03:16.367 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.367 INFO [stderr]   --> src/commands/mod.rs:74:16
Nov 17 13:03:16.367 INFO [stderr]    |
Nov 17 13:03:16.367 INFO [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
Nov 17 13:03:16.367 INFO [stderr]    |                ^^^^
Nov 17 13:03:16.367 INFO [stderr] 
Nov 17 13:03:16.371 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.371 INFO [stderr]   --> src/commands/mod.rs:76:16
Nov 17 13:03:16.371 INFO [stderr]    |
Nov 17 13:03:16.371 INFO [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
Nov 17 13:03:16.371 INFO [stderr]    |                ^^^^
Nov 17 13:03:16.371 INFO [stderr] 
Nov 17 13:03:16.375 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.375 INFO [stderr]    --> src/commands/mod.rs:100:16
Nov 17 13:03:16.375 INFO [stderr]     |
Nov 17 13:03:16.375 INFO [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
Nov 17 13:03:16.375 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.375 INFO [stderr] 
Nov 17 13:03:16.375 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.375 INFO [stderr]    --> src/commands/mod.rs:102:16
Nov 17 13:03:16.375 INFO [stderr]     |
Nov 17 13:03:16.375 INFO [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
Nov 17 13:03:16.375 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.375 INFO [stderr] 
Nov 17 13:03:16.387 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.387 INFO [stderr]    --> src/commands/mod.rs:128:16
Nov 17 13:03:16.387 INFO [stderr]     |
Nov 17 13:03:16.387 INFO [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
Nov 17 13:03:16.387 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.387 INFO [stderr] 
Nov 17 13:03:16.391 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.391 INFO [stderr]    --> src/commands/mod.rs:151:16
Nov 17 13:03:16.391 INFO [stderr]     |
Nov 17 13:03:16.391 INFO [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
Nov 17 13:03:16.391 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.391 INFO [stderr] 
Nov 17 13:03:16.395 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.395 INFO [stderr]    --> src/commands/mod.rs:174:16
Nov 17 13:03:16.395 INFO [stderr]     |
Nov 17 13:03:16.395 INFO [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
Nov 17 13:03:16.395 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.395 INFO [stderr] 
Nov 17 13:03:16.395 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.395 INFO [stderr]    --> src/commands/mod.rs:175:16
Nov 17 13:03:16.395 INFO [stderr]     |
Nov 17 13:03:16.395 INFO [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
Nov 17 13:03:16.395 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.395 INFO [stderr] 
Nov 17 13:03:16.399 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.399 INFO [stderr]    --> src/commands/mod.rs:176:16
Nov 17 13:03:16.399 INFO [stderr]     |
Nov 17 13:03:16.399 INFO [stderr] 176 |             tx.send(format!(
Nov 17 13:03:16.399 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.399 INFO [stderr] 
Nov 17 13:03:16.399 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.399 INFO [stderr]    --> src/commands/mod.rs:180:16
Nov 17 13:03:16.399 INFO [stderr]     |
Nov 17 13:03:16.399 INFO [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
Nov 17 13:03:16.399 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.399 INFO [stderr] 
Nov 17 13:03:16.399 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.399 INFO [stderr]    --> src/commands/mod.rs:182:16
Nov 17 13:03:16.399 INFO [stderr]     |
Nov 17 13:03:16.399 INFO [stderr] 182 |             tx.send(format!(
Nov 17 13:03:16.399 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.399 INFO [stderr] 
Nov 17 13:03:16.399 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.399 INFO [stderr]    --> src/commands/mod.rs:186:16
Nov 17 13:03:16.399 INFO [stderr]     |
Nov 17 13:03:16.399 INFO [stderr] 186 |             tx.send(format!(
Nov 17 13:03:16.399 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.399 INFO [stderr] 
Nov 17 13:03:16.399 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.399 INFO [stderr]    --> src/commands/mod.rs:190:16
Nov 17 13:03:16.399 INFO [stderr]     |
Nov 17 13:03:16.399 INFO [stderr] 190 |             tx.send(format!(
Nov 17 13:03:16.399 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.399 INFO [stderr] 
Nov 17 13:03:16.407 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.407 INFO [stderr]    --> src/commands/mod.rs:216:16
Nov 17 13:03:16.407 INFO [stderr]     |
Nov 17 13:03:16.407 INFO [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
Nov 17 13:03:16.407 INFO [stderr]     |                ^^^^
Nov 17 13:03:16.407 INFO [stderr] 
Nov 17 13:03:16.411 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.411 INFO [stderr]   --> src/commands/authenticate.rs:18:16
Nov 17 13:03:16.411 INFO [stderr]    |
Nov 17 13:03:16.411 INFO [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
Nov 17 13:03:16.411 INFO [stderr]    |                ^^^^
Nov 17 13:03:16.411 INFO [stderr] 
Nov 17 13:03:16.419 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.419 INFO [stderr]   --> src/commands/authenticate.rs:19:16
Nov 17 13:03:16.419 INFO [stderr]    |
Nov 17 13:03:16.419 INFO [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
Nov 17 13:03:16.419 INFO [stderr]    |                ^^^^
Nov 17 13:03:16.419 INFO [stderr] 
Nov 17 13:03:16.426 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.426 INFO [stderr]   --> src/commands/authenticate.rs:60:20
Nov 17 13:03:16.426 INFO [stderr]    |
Nov 17 13:03:16.426 INFO [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
Nov 17 13:03:16.426 INFO [stderr]    |                    ^^^^
Nov 17 13:03:16.426 INFO [stderr] 
Nov 17 13:03:16.426 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.426 INFO [stderr]   --> src/commands/authenticate.rs:61:20
Nov 17 13:03:16.426 INFO [stderr]    |
Nov 17 13:03:16.426 INFO [stderr] 61 |                 tx.send(format!(
Nov 17 13:03:16.426 INFO [stderr]    |                    ^^^^
Nov 17 13:03:16.426 INFO [stderr] 
Nov 17 13:03:16.427 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.427 INFO [stderr]   --> src/commands/authenticate.rs:78:20
Nov 17 13:03:16.427 INFO [stderr]    |
Nov 17 13:03:16.427 INFO [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
Nov 17 13:03:16.427 INFO [stderr]    |                    ^^^^
Nov 17 13:03:16.427 INFO [stderr] 
Nov 17 13:03:16.431 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:16.431 INFO [stderr]   --> src/commands/authenticate.rs:79:20
Nov 17 13:03:16.431 INFO [stderr]    |
Nov 17 13:03:16.431 INFO [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
Nov 17 13:03:16.431 INFO [stderr]    |                    ^^^^
Nov 17 13:03:16.431 INFO [stderr] 
Nov 17 13:03:16.451 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
Nov 17 13:03:16.451 INFO [stderr]   --> src/server/service.rs:21:25
Nov 17 13:03:16.451 INFO [stderr]    |
Nov 17 13:03:16.451 INFO [stderr] 21 |         future::ok(req).boxed()
Nov 17 13:03:16.451 INFO [stderr]    |                         ^^^^^
Nov 17 13:03:16.451 INFO [stderr] 
Nov 17 13:03:16.491 INFO [stderr] warning: unused variable: `user`
Nov 17 13:03:16.491 INFO [stderr]   --> src/commands/authenticate.rs:46:9
Nov 17 13:03:16.491 INFO [stderr]    |
Nov 17 13:03:16.491 INFO [stderr] 46 |     let user = Users {
Nov 17 13:03:16.491 INFO [stderr]    |         ^^^^ help: consider using `_user` instead
Nov 17 13:03:16.491 INFO [stderr]    |
Nov 17 13:03:16.491 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 13:03:16.491 INFO [stderr] 
Nov 17 13:03:16.491 INFO [stderr] warning: unused variable: `pool`
Nov 17 13:03:16.491 INFO [stderr]   --> src/commands/authenticate.rs:50:9
Nov 17 13:03:16.491 INFO [stderr]    |
Nov 17 13:03:16.491 INFO [stderr] 50 |     let pool = connect_to_db();
Nov 17 13:03:16.491 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Nov 17 13:03:16.491 INFO [stderr] 
Nov 17 13:03:16.707 INFO [stderr] warning: struct is never constructed: `LineProto`
Nov 17 13:03:16.707 INFO [stderr]  --> src/server/proto.rs:4:1
Nov 17 13:03:16.707 INFO [stderr]   |
Nov 17 13:03:16.707 INFO [stderr] 4 | pub struct LineProto;
Nov 17 13:03:16.707 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:03:16.707 INFO [stderr]   |
Nov 17 13:03:16.707 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 13:03:16.707 INFO [stderr] 
Nov 17 13:03:16.707 INFO [stderr] warning: struct is never constructed: `Echo`
Nov 17 13:03:16.707 INFO [stderr]  --> src/server/service.rs:5:1
Nov 17 13:03:16.707 INFO [stderr]   |
Nov 17 13:03:16.707 INFO [stderr] 5 | pub struct Echo;
Nov 17 13:03:16.707 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Nov 17 13:03:16.707 INFO [stderr] 
Nov 17 13:03:16.707 INFO [stderr] warning: function is never used: `main`
Nov 17 13:03:16.707 INFO [stderr]  --> src/server/mod.rs:6:1
Nov 17 13:03:16.707 INFO [stderr]   |
Nov 17 13:03:16.707 INFO [stderr] 6 | pub fn main() {
Nov 17 13:03:16.707 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 17 13:03:16.707 INFO [stderr] 
Nov 17 13:03:16.707 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Nov 17 13:03:16.707 INFO [stderr]   |
Nov 17 13:03:16.707 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 13:03:16.707 INFO [stderr] 
Nov 17 13:03:23.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.41s
Nov 17 13:03:23.213 INFO [stderr] su: No module specific data is present
Nov 17 13:03:24.344 INFO running `"docker" "inspect" "542ca9b23cc6e1742aef9a0e8d21e3a338ac980c20ee0a3874abdd75b5a37d1c"`
Nov 17 13:03:24.729 INFO running `"docker" "rm" "-f" "542ca9b23cc6e1742aef9a0e8d21e3a338ac980c20ee0a3874abdd75b5a37d1c"`
Nov 17 13:03:25.131 INFO [stdout] 542ca9b23cc6e1742aef9a0e8d21e3a338ac980c20ee0a3874abdd75b5a37d1c
Nov 17 13:03:25.135 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 13:03:25.561 INFO [stdout] ebfa4bb2cca7d25c22d95f4aba365cd9825289aa93ff9896107299395ac5dbe7
Nov 17 13:03:25.563 INFO running `"docker" "start" "-a" "ebfa4bb2cca7d25c22d95f4aba365cd9825289aa93ff9896107299395ac5dbe7"`
Nov 17 13:03:27.794 INFO [stderr] usermod: no changes
Nov 17 13:03:28.062 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Nov 17 13:03:31.303 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 13:03:31.303 INFO [stderr]  --> src/main.rs:1:1
Nov 17 13:03:31.303 INFO [stderr]   |
Nov 17 13:03:31.303 INFO [stderr] 1 | #[macro_use]
Nov 17 13:03:31.303 INFO [stderr]   | ^^^^^^^^^^^^
Nov 17 13:03:31.303 INFO [stderr]   |
Nov 17 13:03:31.303 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 13:03:31.303 INFO [stderr] 
Nov 17 13:03:31.303 INFO [stderr] warning: unused macro definition
Nov 17 13:03:31.303 INFO [stderr]  --> src/macros.rs:1:1
Nov 17 13:03:31.303 INFO [stderr]   |
Nov 17 13:03:31.303 INFO [stderr] 1 | / macro_rules! mail {
Nov 17 13:03:31.303 INFO [stderr] 2 | |     ($msg:expr) => ({
Nov 17 13:03:31.303 INFO [stderr] 3 | |         println!("log({}): {}", state, $msg);
Nov 17 13:03:31.303 INFO [stderr] 4 | |     })
Nov 17 13:03:31.303 INFO [stderr] 5 | | }
Nov 17 13:03:31.303 INFO [stderr]   | |_^
Nov 17 13:03:31.303 INFO [stderr]   |
Nov 17 13:03:31.303 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Nov 17 13:03:31.303 INFO [stderr] 
Nov 17 13:03:31.339 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Nov 17 13:03:31.339 INFO [stderr]   --> src/main.rs:88:20
Nov 17 13:03:31.339 INFO [stderr]    |
Nov 17 13:03:31.339 INFO [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
Nov 17 13:03:31.339 INFO [stderr]    |                    ^^^^^^^^^^^^
Nov 17 13:03:31.339 INFO [stderr]    |
Nov 17 13:03:31.339 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 17 13:03:31.339 INFO [stderr] 
Nov 17 13:03:31.339 INFO [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
Nov 17 13:03:31.339 INFO [stderr]    --> src/main.rs:113:29
Nov 17 13:03:31.339 INFO [stderr]     |
Nov 17 13:03:31.339 INFO [stderr] 113 |                             commands::login(conns, args, &addr);
Nov 17 13:03:31.339 INFO [stderr]     |                             ^^^^^^^^^^^^^^^
Nov 17 13:03:31.339 INFO [stderr] 
Nov 17 13:03:31.339 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
Nov 17 13:03:31.339 INFO [stderr]  --> src/server/service.rs:2:31
Nov 17 13:03:31.339 INFO [stderr]   |
Nov 17 13:03:31.339 INFO [stderr] 2 | use futures::{future, Future, BoxFuture};
Nov 17 13:03:31.339 INFO [stderr]   |                               ^^^^^^^^^
Nov 17 13:03:31.339 INFO [stderr] 
Nov 17 13:03:31.339 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
Nov 17 13:03:31.339 INFO [stderr]   --> src/server/service.rs:16:19
Nov 17 13:03:31.339 INFO [stderr]    |
Nov 17 13:03:31.339 INFO [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
Nov 17 13:03:31.339 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:03:31.339 INFO [stderr] 
Nov 17 13:03:31.447 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.447 INFO [stderr]   --> src/main.rs:75:12
Nov 17 13:03:31.447 INFO [stderr]    |
Nov 17 13:03:31.447 INFO [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
Nov 17 13:03:31.447 INFO [stderr]    |            ^^^^
Nov 17 13:03:31.447 INFO [stderr] 
Nov 17 13:03:31.475 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.475 INFO [stderr]    --> src/main.rs:132:32
Nov 17 13:03:31.475 INFO [stderr]     |
Nov 17 13:03:31.475 INFO [stderr] 132 |                             tx.send(format!("{}", "* BAD Command not known\r\n"))
Nov 17 13:03:31.475 INFO [stderr]     |                                ^^^^
Nov 17 13:03:31.475 INFO [stderr] 
Nov 17 13:03:31.603 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.603 INFO [stderr]   --> src/commands/mod.rs:18:16
Nov 17 13:03:31.603 INFO [stderr]    |
Nov 17 13:03:31.603 INFO [stderr] 18 |             tx.send(format!(
Nov 17 13:03:31.603 INFO [stderr]    |                ^^^^
Nov 17 13:03:31.603 INFO [stderr] 
Nov 17 13:03:31.603 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.603 INFO [stderr]   --> src/commands/mod.rs:22:16
Nov 17 13:03:31.603 INFO [stderr]    |
Nov 17 13:03:31.603 INFO [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
Nov 17 13:03:31.603 INFO [stderr]    |                ^^^^
Nov 17 13:03:31.603 INFO [stderr] 
Nov 17 13:03:31.615 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.615 INFO [stderr]   --> src/commands/mod.rs:49:16
Nov 17 13:03:31.615 INFO [stderr]    |
Nov 17 13:03:31.615 INFO [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
Nov 17 13:03:31.615 INFO [stderr]    |                ^^^^
Nov 17 13:03:31.615 INFO [stderr] 
Nov 17 13:03:31.615 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.615 INFO [stderr]   --> src/commands/mod.rs:50:16
Nov 17 13:03:31.615 INFO [stderr]    |
Nov 17 13:03:31.615 INFO [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
Nov 17 13:03:31.615 INFO [stderr]    |                ^^^^
Nov 17 13:03:31.615 INFO [stderr] 
Nov 17 13:03:31.619 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.619 INFO [stderr]   --> src/commands/mod.rs:74:16
Nov 17 13:03:31.619 INFO [stderr]    |
Nov 17 13:03:31.619 INFO [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
Nov 17 13:03:31.619 INFO [stderr]    |                ^^^^
Nov 17 13:03:31.619 INFO [stderr] 
Nov 17 13:03:31.627 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.627 INFO [stderr]   --> src/commands/mod.rs:76:16
Nov 17 13:03:31.627 INFO [stderr]    |
Nov 17 13:03:31.627 INFO [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
Nov 17 13:03:31.627 INFO [stderr]    |                ^^^^
Nov 17 13:03:31.627 INFO [stderr] 
Nov 17 13:03:31.635 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.635 INFO [stderr]    --> src/commands/mod.rs:100:16
Nov 17 13:03:31.635 INFO [stderr]     |
Nov 17 13:03:31.635 INFO [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
Nov 17 13:03:31.635 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.635 INFO [stderr] 
Nov 17 13:03:31.635 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.635 INFO [stderr]    --> src/commands/mod.rs:102:16
Nov 17 13:03:31.635 INFO [stderr]     |
Nov 17 13:03:31.635 INFO [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
Nov 17 13:03:31.635 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.635 INFO [stderr] 
Nov 17 13:03:31.647 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.647 INFO [stderr]    --> src/commands/mod.rs:128:16
Nov 17 13:03:31.647 INFO [stderr]     |
Nov 17 13:03:31.647 INFO [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
Nov 17 13:03:31.647 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.647 INFO [stderr] 
Nov 17 13:03:31.647 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.647 INFO [stderr]    --> src/commands/mod.rs:151:16
Nov 17 13:03:31.647 INFO [stderr]     |
Nov 17 13:03:31.647 INFO [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
Nov 17 13:03:31.647 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.647 INFO [stderr] 
Nov 17 13:03:31.659 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.659 INFO [stderr]    --> src/commands/mod.rs:174:16
Nov 17 13:03:31.659 INFO [stderr]     |
Nov 17 13:03:31.659 INFO [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
Nov 17 13:03:31.659 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.659 INFO [stderr] 
Nov 17 13:03:31.659 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.659 INFO [stderr]    --> src/commands/mod.rs:175:16
Nov 17 13:03:31.659 INFO [stderr]     |
Nov 17 13:03:31.659 INFO [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
Nov 17 13:03:31.659 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.659 INFO [stderr] 
Nov 17 13:03:31.659 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.659 INFO [stderr]    --> src/commands/mod.rs:176:16
Nov 17 13:03:31.659 INFO [stderr]     |
Nov 17 13:03:31.659 INFO [stderr] 176 |             tx.send(format!(
Nov 17 13:03:31.659 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.659 INFO [stderr] 
Nov 17 13:03:31.659 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.659 INFO [stderr]    --> src/commands/mod.rs:180:16
Nov 17 13:03:31.659 INFO [stderr]     |
Nov 17 13:03:31.659 INFO [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
Nov 17 13:03:31.659 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.659 INFO [stderr] 
Nov 17 13:03:31.659 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.659 INFO [stderr]    --> src/commands/mod.rs:182:16
Nov 17 13:03:31.659 INFO [stderr]     |
Nov 17 13:03:31.659 INFO [stderr] 182 |             tx.send(format!(
Nov 17 13:03:31.659 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.659 INFO [stderr] 
Nov 17 13:03:31.659 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.659 INFO [stderr]    --> src/commands/mod.rs:186:16
Nov 17 13:03:31.659 INFO [stderr]     |
Nov 17 13:03:31.659 INFO [stderr] 186 |             tx.send(format!(
Nov 17 13:03:31.659 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.659 INFO [stderr] 
Nov 17 13:03:31.659 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.659 INFO [stderr]    --> src/commands/mod.rs:190:16
Nov 17 13:03:31.659 INFO [stderr]     |
Nov 17 13:03:31.659 INFO [stderr] 190 |             tx.send(format!(
Nov 17 13:03:31.659 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.659 INFO [stderr] 
Nov 17 13:03:31.675 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.675 INFO [stderr]    --> src/commands/mod.rs:216:16
Nov 17 13:03:31.675 INFO [stderr]     |
Nov 17 13:03:31.675 INFO [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
Nov 17 13:03:31.675 INFO [stderr]     |                ^^^^
Nov 17 13:03:31.675 INFO [stderr] 
Nov 17 13:03:31.679 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.679 INFO [stderr]   --> src/commands/authenticate.rs:18:16
Nov 17 13:03:31.679 INFO [stderr]    |
Nov 17 13:03:31.679 INFO [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
Nov 17 13:03:31.679 INFO [stderr]    |                ^^^^
Nov 17 13:03:31.679 INFO [stderr] 
Nov 17 13:03:31.679 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.679 INFO [stderr]   --> src/commands/authenticate.rs:19:16
Nov 17 13:03:31.679 INFO [stderr]    |
Nov 17 13:03:31.679 INFO [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
Nov 17 13:03:31.679 INFO [stderr]    |                ^^^^
Nov 17 13:03:31.679 INFO [stderr] 
Nov 17 13:03:31.691 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.691 INFO [stderr]   --> src/commands/authenticate.rs:60:20
Nov 17 13:03:31.691 INFO [stderr]    |
Nov 17 13:03:31.691 INFO [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
Nov 17 13:03:31.691 INFO [stderr]    |                    ^^^^
Nov 17 13:03:31.691 INFO [stderr] 
Nov 17 13:03:31.691 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.691 INFO [stderr]   --> src/commands/authenticate.rs:61:20
Nov 17 13:03:31.691 INFO [stderr]    |
Nov 17 13:03:31.691 INFO [stderr] 61 |                 tx.send(format!(
Nov 17 13:03:31.691 INFO [stderr]    |                    ^^^^
Nov 17 13:03:31.691 INFO [stderr] 
Nov 17 13:03:31.691 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.691 INFO [stderr]   --> src/commands/authenticate.rs:78:20
Nov 17 13:03:31.691 INFO [stderr]    |
Nov 17 13:03:31.691 INFO [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
Nov 17 13:03:31.691 INFO [stderr]    |                    ^^^^
Nov 17 13:03:31.691 INFO [stderr] 
Nov 17 13:03:31.691 INFO [stderr] warning: use of deprecated item '<futures::sync::mpsc::UnboundedSender<T>>::send': renamed to `unbounded_send`
Nov 17 13:03:31.691 INFO [stderr]   --> src/commands/authenticate.rs:79:20
Nov 17 13:03:31.691 INFO [stderr]    |
Nov 17 13:03:31.691 INFO [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
Nov 17 13:03:31.691 INFO [stderr]    |                    ^^^^
Nov 17 13:03:31.691 INFO [stderr] 
Nov 17 13:03:31.715 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
Nov 17 13:03:31.715 INFO [stderr]   --> src/server/service.rs:21:25
Nov 17 13:03:31.715 INFO [stderr]    |
Nov 17 13:03:31.715 INFO [stderr] 21 |         future::ok(req).boxed()
Nov 17 13:03:31.715 INFO [stderr]    |                         ^^^^^
Nov 17 13:03:31.715 INFO [stderr] 
Nov 17 13:03:31.751 INFO [stderr] warning: unused variable: `user`
Nov 17 13:03:31.751 INFO [stderr]   --> src/commands/authenticate.rs:46:9
Nov 17 13:03:31.751 INFO [stderr]    |
Nov 17 13:03:31.751 INFO [stderr] 46 |     let user = Users {
Nov 17 13:03:31.751 INFO [stderr]    |         ^^^^ help: consider using `_user` instead
Nov 17 13:03:31.751 INFO [stderr]    |
Nov 17 13:03:31.751 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 13:03:31.751 INFO [stderr] 
Nov 17 13:03:31.751 INFO [stderr] warning: unused variable: `pool`
Nov 17 13:03:31.751 INFO [stderr]   --> src/commands/authenticate.rs:50:9
Nov 17 13:03:31.751 INFO [stderr]    |
Nov 17 13:03:31.751 INFO [stderr] 50 |     let pool = connect_to_db();
Nov 17 13:03:31.751 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Nov 17 13:03:31.751 INFO [stderr] 
Nov 17 13:03:31.945 INFO [stderr] warning: struct is never constructed: `LineProto`
Nov 17 13:03:31.945 INFO [stderr]  --> src/server/proto.rs:4:1
Nov 17 13:03:31.945 INFO [stderr]   |
Nov 17 13:03:31.945 INFO [stderr] 4 | pub struct LineProto;
Nov 17 13:03:31.945 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:03:31.945 INFO [stderr]   |
Nov 17 13:03:31.945 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 13:03:31.945 INFO [stderr] 
Nov 17 13:03:31.945 INFO [stderr] warning: struct is never constructed: `Echo`
Nov 17 13:03:31.945 INFO [stderr]  --> src/server/service.rs:5:1
Nov 17 13:03:31.945 INFO [stderr]   |
Nov 17 13:03:31.945 INFO [stderr] 5 | pub struct Echo;
Nov 17 13:03:31.945 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Nov 17 13:03:31.945 INFO [stderr] 
Nov 17 13:03:31.946 INFO [stderr] warning: function is never used: `main`
Nov 17 13:03:31.946 INFO [stderr]  --> src/server/mod.rs:6:1
Nov 17 13:03:31.946 INFO [stderr]   |
Nov 17 13:03:31.946 INFO [stderr] 6 | pub fn main() {
Nov 17 13:03:31.946 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 17 13:03:31.946 INFO [stderr] 
Nov 17 13:03:31.946 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Nov 17 13:03:31.946 INFO [stderr]   |
Nov 17 13:03:31.946 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 13:03:31.946 INFO [stderr] 
Nov 17 13:03:32.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
Nov 17 13:03:32.346 INFO [stderr] su: No module specific data is present
Nov 17 13:03:33.431 INFO running `"docker" "inspect" "ebfa4bb2cca7d25c22d95f4aba365cd9825289aa93ff9896107299395ac5dbe7"`
Nov 17 13:03:33.887 INFO running `"docker" "rm" "-f" "ebfa4bb2cca7d25c22d95f4aba365cd9825289aa93ff9896107299395ac5dbe7"`
Nov 17 13:03:34.198 INFO [stdout] ebfa4bb2cca7d25c22d95f4aba365cd9825289aa93ff9896107299395ac5dbe7
Nov 17 13:03:34.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 13:03:34.875 INFO [stdout] f781b039dc124d0f50bad26dbfb3869d186ab24322f2b41c76d36a3816d948e3
Nov 17 13:03:34.879 INFO running `"docker" "start" "-a" "f781b039dc124d0f50bad26dbfb3869d186ab24322f2b41c76d36a3816d948e3"`
Nov 17 13:03:36.099 INFO [stderr] usermod: no changes
Nov 17 13:03:36.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Nov 17 13:03:36.375 INFO [stderr]      Running /target/debug/deps/IMAPServer-d692d005fff1e9e4
Nov 17 13:03:36.404 INFO [stdout] 
Nov 17 13:03:36.404 INFO [stdout] running 0 tests
Nov 17 13:03:36.404 INFO [stdout] 
Nov 17 13:03:36.404 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 13:03:36.404 INFO [stdout] 
Nov 17 13:03:36.411 INFO [stderr] su: No module specific data is present
Nov 17 13:03:37.187 INFO running `"docker" "inspect" "f781b039dc124d0f50bad26dbfb3869d186ab24322f2b41c76d36a3816d948e3"`
Nov 17 13:03:37.617 INFO running `"docker" "rm" "-f" "f781b039dc124d0f50bad26dbfb3869d186ab24322f2b41c76d36a3816d948e3"`
Nov 17 13:03:37.935 INFO [stdout] f781b039dc124d0f50bad26dbfb3869d186ab24322f2b41c76d36a3816d948e3