[INFO] updating cached repository https://github.com/Nordgedanken/IMAPServer-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d298af4d40c277bf8e4a9f9eaa8dc22b07c51021
[INFO] testing Nordgedanken/IMAPServer-rs against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FNordgedanken%2FIMAPServer-rs" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nordgedanken/IMAPServer-rs on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Nordgedanken/IMAPServer-rs
[INFO] finished tweaking git repo https://github.com/Nordgedanken/IMAPServer-rs
[INFO] tweaked toml for git repo https://github.com/Nordgedanken/IMAPServer-rs written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Nordgedanken/IMAPServer-rs already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] a1042698b6240c018744654b5435f202e16e47dd3ab91461b0a738cac3b4e679
[INFO] running `"docker" "start" "-a" "a1042698b6240c018744654b5435f202e16e47dd3ab91461b0a738cac3b4e679"`
[INFO] [stderr]    Compiling num-traits v0.1.41
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling futures v0.1.17
[INFO] [stderr]    Compiling quoted_printable v0.3.3
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling iovec v0.1.1
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]    Compiling twox-hash v1.1.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling simplelog v0.4.4
[INFO] [stderr]    Compiling bytes v0.4.6
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling mailparse v0.5.1
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling mio v0.6.12
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling regex v0.2.5
[INFO] [stderr]    Compiling libdbus-sys v0.1.2
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling dbus v0.5.4
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling mysql v11.3.1
[INFO] [stderr]    Compiling tokio-core v0.1.12
[INFO] [stderr]    Compiling pwhash v0.1.2
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling IMAPServer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/macros.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / macro_rules! mail {
[INFO] [stderr] 2 | |     ($msg:expr) => ({
[INFO] [stderr] 3 | |         println!("log({}): {}", state, $msg);
[INFO] [stderr] 4 | |     })
[INFO] [stderr] 5 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/helper.rs:13:29
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut logger: Vec<Box<SharedLogger>> = vec![];
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn SharedLogger`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `toml` is imported redundantly
[INFO] [stderr]   --> src/helper.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     use toml;
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | extern crate toml;
[INFO] [stderr]    | ------------------ the item `toml` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
[INFO] [stderr]   --> src/main.rs:88:20
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
[INFO] [stderr]    |                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
[INFO] [stderr]    --> src/main.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 | ...                   commands::login(conns, args, &addr);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[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
[INFO] [stderr]  --> src/server/service.rs:2:31
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures::{future, Future, BoxFuture};
[INFO] [stderr]   |                               ^^^^^^^^^
[INFO] [stderr] 
[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
[INFO] [stderr]   --> src/server/service.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/main.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/main.rs:132:32
[INFO] [stderr]     |
[INFO] [stderr] 132 | ...                   tx.send(format!("{}", "* BAD Command not known\r\n"))
[INFO] [stderr]     |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |             tx.send(format!(
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:50:16
[INFO] [stderr]    |
[INFO] [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:74:16
[INFO] [stderr]    |
[INFO] [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:100:16
[INFO] [stderr]     |
[INFO] [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:102:16
[INFO] [stderr]     |
[INFO] [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:128:16
[INFO] [stderr]     |
[INFO] [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:151:16
[INFO] [stderr]     |
[INFO] [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:174:16
[INFO] [stderr]     |
[INFO] [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:175:16
[INFO] [stderr]     |
[INFO] [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:176:16
[INFO] [stderr]     |
[INFO] [stderr] 176 |             tx.send(format!(
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:180:16
[INFO] [stderr]     |
[INFO] [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:182:16
[INFO] [stderr]     |
[INFO] [stderr] 182 |             tx.send(format!(
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:186:16
[INFO] [stderr]     |
[INFO] [stderr] 186 |             tx.send(format!(
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:190:16
[INFO] [stderr]     |
[INFO] [stderr] 190 |             tx.send(format!(
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:216:16
[INFO] [stderr]     |
[INFO] [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:60:20
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:61:20
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 tx.send(format!(
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:78:20
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:79:20
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[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
[INFO] [stderr]   --> src/server/service.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |         future::ok(req).boxed()
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]   --> src/commands/authenticate.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let user = Users {
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_user`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pool`
[INFO] [stderr]   --> src/commands/authenticate.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let pool = connect_to_db();
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_pool`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]  --> src/server/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn main() {
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `IMAPServer` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `imapserver`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.46s
[INFO] running `"docker" "inspect" "a1042698b6240c018744654b5435f202e16e47dd3ab91461b0a738cac3b4e679"`
[INFO] running `"docker" "rm" "-f" "a1042698b6240c018744654b5435f202e16e47dd3ab91461b0a738cac3b4e679"`
[INFO] [stdout] a1042698b6240c018744654b5435f202e16e47dd3ab91461b0a738cac3b4e679
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5fe9242227c4da45c8a89eea1b8c2e3425ac297db0db687a8d9c90791467ef2b
[INFO] running `"docker" "start" "-a" "5fe9242227c4da45c8a89eea1b8c2e3425ac297db0db687a8d9c90791467ef2b"`
[INFO] [stderr]    Compiling IMAPServer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/macros.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / macro_rules! mail {
[INFO] [stderr] 2 | |     ($msg:expr) => ({
[INFO] [stderr] 3 | |         println!("log({}): {}", state, $msg);
[INFO] [stderr] 4 | |     })
[INFO] [stderr] 5 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/helper.rs:13:29
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut logger: Vec<Box<SharedLogger>> = vec![];
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn SharedLogger`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `toml` is imported redundantly
[INFO] [stderr]   --> src/helper.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     use toml;
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | extern crate toml;
[INFO] [stderr]    | ------------------ the item `toml` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
[INFO] [stderr]   --> src/main.rs:88:20
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let iter = stream::iter(iter::repeat(()).map(Ok::<(), Error>));
[INFO] [stderr]    |                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'commands::login': please use `commands::authenticate::authenticate` instead
[INFO] [stderr]    --> src/main.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 | ...                   commands::login(conns, args, &addr);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[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
[INFO] [stderr]  --> src/server/service.rs:2:31
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures::{future, Future, BoxFuture};
[INFO] [stderr]   |                               ^^^^^^^^^
[INFO] [stderr] 
[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
[INFO] [stderr]   --> src/server/service.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |     type Future = BoxFuture<Self::Response, Self::Error>;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/main.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 |         tx.send(format!("{}", "* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN UTF8=ACCEPT LOGINDISABLED] IMAP4rev1 Service Ready\r\n")).unwrap();
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/main.rs:132:32
[INFO] [stderr]     |
[INFO] [stderr] 132 | ...                   tx.send(format!("{}", "* BAD Command not known\r\n"))
[INFO] [stderr]     |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |             tx.send(format!(
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 |             tx.send(format!("{}{}", identifier, " OK CAPABILITY completed\r\n"))
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |             tx.send(format!("{}", "* LIST () \"/\" INBOX\r\n")).unwrap();
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:50:16
[INFO] [stderr]    |
[INFO] [stderr] 50 |             tx.send(format!("{}{}", identifier, " OK LIST Completed\r\n"))
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:74:16
[INFO] [stderr]    |
[INFO] [stderr] 74 |             tx.send(format!("{}", "* 1 FETCH (FLAGS (\\Seen) UID 1)\r\n"))
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/mod.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |             tx.send(format!("{}{}", identifier, " OK UID FETCH completed\r\n"))
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:100:16
[INFO] [stderr]     |
[INFO] [stderr] 100 |             tx.send(format!("{}", "* BYE IMAP4rev1 Server logging out\r\n"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:102:16
[INFO] [stderr]     |
[INFO] [stderr] 102 |             tx.send(format!("{}{}", identifier, " OK LOGOUT completed"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:128:16
[INFO] [stderr]     |
[INFO] [stderr] 128 |             tx.send(format!("{} {}", identifier, "OK LOGIN completed\r\n"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:151:16
[INFO] [stderr]     |
[INFO] [stderr] 151 |             tx.send(format!("{} {}", identifier, "OK NOOP completed\r\n"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:174:16
[INFO] [stderr]     |
[INFO] [stderr] 174 |             tx.send(format!("{}", "* 1 EXISTS\r\n")).unwrap();
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:175:16
[INFO] [stderr]     |
[INFO] [stderr] 175 |             tx.send(format!("{}", "* 0 RECENT\r\n")).unwrap();
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:176:16
[INFO] [stderr]     |
[INFO] [stderr] 176 |             tx.send(format!(
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:180:16
[INFO] [stderr]     |
[INFO] [stderr] 180 |             tx.send(format!("{}", "* OK [UIDNEXT 1] Predicted next UID\r\n"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:182:16
[INFO] [stderr]     |
[INFO] [stderr] 182 |             tx.send(format!(
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:186:16
[INFO] [stderr]     |
[INFO] [stderr] 186 |             tx.send(format!(
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:190:16
[INFO] [stderr]     |
[INFO] [stderr] 190 |             tx.send(format!(
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]    --> src/commands/mod.rs:216:16
[INFO] [stderr]     |
[INFO] [stderr] 216 |             tx.send(format!("{} {}", identifier, "OK CHECK Completed\r\n"))
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |             tx.send(format!("+\r\n")).unwrap();
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |             tx.send(format!("{} {}", identifier, "+\r\n")).unwrap();
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:60:20
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 tx.send(format!("+\r\n")).unwrap();
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:61:20
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 tx.send(format!(
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:78:20
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 tx.send(format!("+\r\n")).unwrap();
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::sync::mpsc::UnboundedSender::<T>::send': renamed to `unbounded_send`
[INFO] [stderr]   --> src/commands/authenticate.rs:79:20
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 tx.send(format!("{} {}", identifier, "NO credentials rejected\r\n"))
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[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
[INFO] [stderr]   --> src/server/service.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |         future::ok(req).boxed()
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]   --> src/commands/authenticate.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let user = Users {
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_user`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pool`
[INFO] [stderr]   --> src/commands/authenticate.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let pool = connect_to_db();
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_pool`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]  --> src/server/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn main() {
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `IMAPServer` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `imapserver`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "5fe9242227c4da45c8a89eea1b8c2e3425ac297db0db687a8d9c90791467ef2b"`
[INFO] running `"docker" "rm" "-f" "5fe9242227c4da45c8a89eea1b8c2e3425ac297db0db687a8d9c90791467ef2b"`
[INFO] [stdout] 5fe9242227c4da45c8a89eea1b8c2e3425ac297db0db687a8d9c90791467ef2b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] d0d0bf9a4bfede83f86a4d8b48d10c4f36f165905b41df5c026beea7d15fa182
[INFO] running `"docker" "start" "-a" "d0d0bf9a4bfede83f86a4d8b48d10c4f36f165905b41df5c026beea7d15fa182"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/IMAPServer-ca8335246668c51b
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d0d0bf9a4bfede83f86a4d8b48d10c4f36f165905b41df5c026beea7d15fa182"`
[INFO] running `"docker" "rm" "-f" "d0d0bf9a4bfede83f86a4d8b48d10c4f36f165905b41df5c026beea7d15fa182"`
[INFO] [stdout] d0d0bf9a4bfede83f86a4d8b48d10c4f36f165905b41df5c026beea7d15fa182