[INFO] cloning repository https://github.com/liamzdenek/ircd-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liamzdenek/ircd-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamzdenek%2Fircd-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamzdenek%2Fircd-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5584fc5408720d30295d6e3535e16f4abf20fdcf
[INFO] checking liamzdenek/ircd-rs against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamzdenek%2Fircd-rs" "/workspace/builds/worker-90/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liamzdenek/ircd-rs on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/liamzdenek/ircd-rs
[INFO] finished tweaking git repo https://github.com/liamzdenek/ircd-rs
[INFO] tweaked toml for git repo https://github.com/liamzdenek/ircd-rs written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate git repo https://github.com/liamzdenek/ircd-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/PeterReid/schedule_recv`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7d04108e3e7c7b745f1d051d71b27b6046ed4aa656411d188af06f2ca850df2
[INFO] running `Command { std: "docker" "start" "-a" "f7d04108e3e7c7b745f1d051d71b27b6046ed4aa656411d188af06f2ca850df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7d04108e3e7c7b745f1d051d71b27b6046ed4aa656411d188af06f2ca850df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d04108e3e7c7b745f1d051d71b27b6046ed4aa656411d188af06f2ca850df2", kill_on_drop: false }`
[INFO] [stdout] f7d04108e3e7c7b745f1d051d71b27b6046ed4aa656411d188af06f2ca850df2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ad8411258d23130f441a23ea44cdb964bc02931cfb6a4543c1937f38f625b91
[INFO] running `Command { std: "docker" "start" "-a" "9ad8411258d23130f441a23ea44cdb964bc02931cfb6a4543c1937f38f625b91", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v0.2.1
[INFO] [stderr]     Checking yaml-rust v0.3.3
[INFO] [stderr]     Checking serde v0.7.15
[INFO] [stderr]     Checking schedule_recv v0.1.0 (https://github.com/PeterReid/schedule_recv#c3dce6d7)
[INFO] [stderr]     Checking util v0.0.1 (/opt/rustwide/workdir/components/util)
[INFO] [stderr]     Checking net_traits v0.0.1 (/opt/rustwide/workdir/components/net_traits)
[INFO] [stderr]     Checking server_traits v0.0.1 (/opt/rustwide/workdir/components/server_traits)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/net_traits/writer_thread.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(send!(self.thread, WriterThreadMsg::SendRaw => (msg)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/net_traits/writer_thread.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         try!(send!(self.thread, WriterThreadMsg::Send => (msg)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/net_traits/writer_thread.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         try!(send!(self.thread, WriterThreadMsg::SSend => (msg)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/net_traits/writer_thread.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         try!(send!(self.thread, WriterThreadMsg::UpdateNick => (nick)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/server_traits/virtual_user_thread.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         try!(send!(self.thread, VirtualUserThreadMsg::Join => (chan)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/server_traits/virtual_user_thread.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         try!(send!(self.thread, VirtualUserThreadMsg::Part => (chan)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/server_traits/virtual_user_thread.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(send!(self.thread, VirtualUserThreadMsg::PrivmsgChan => (chan, msg)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking user_traits v0.0.1 (/opt/rustwide/workdir/components/user_traits)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/user_traits/user_thread.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         try!(send!(self.thread, UserThreadMsg::Privmsg => (src, msg)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/user_traits/user_thread.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         try!(send!(self.thread, UserThreadMsg::PrivmsgChan => (src, chan, msg)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/user_traits/user_thread.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         try!(send!(self.thread, UserThreadMsg::JoinSelf => (channel)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/user_traits/user_thread.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         try!(send!(self.thread, UserThreadMsg::PartSelf => (channel, reason)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> components/user_traits/user_thread.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         try!(send!(self.thread, UserThreadMsg::JoinOther => (mask, channel)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> components/user_traits/user_thread.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         try!(send!(self.thread, UserThreadMsg::PartOther => (mask, channel, reason)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> components/user_traits/user_thread.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 |         Ok(try!(try!(req_rep!(self.thread, UserThreadMsg::GetMask => ()))))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> components/user_traits/user_thread.rs:114:17
[INFO] [stdout]     |
[INFO] [stdout] 114 |         Ok(try!(try!(req_rep!(self.thread, UserThreadMsg::GetMask => ()))))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> components/user_traits/user_thread.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         try!(send!(self.thread, UserThreadMsg::TransmitNames => (channel, names)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking channel_traits v0.0.1 (/opt/rustwide/workdir/components/channel_traits)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/channel_thread.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         try!(send!(locked.channel.thread, ChannelThreadMsg::Privmsg => (locked.id, mask, msg)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/channel_thread.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(send!(locked.channel.thread, ChannelThreadMsg::Who => (locked.id)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/channel_thread.rs:93:22
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let id = try!(req_rep!(self.thread, ChannelThreadMsg::Join => (user)));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/channel_thread.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         try!(send!(self.thread, ChannelThreadMsg::Part => (id, mask, reason)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> components/channel_traits/channel_thread.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |         Ok(try!(req_rep!(self.thread, ChannelThreadMsg::GetName => ())))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> components/channel_traits/channel_thread.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |         Ok(try!(req_rep!(self.thread, ChannelThreadMsg::GetUsers => ())))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/directory_thread.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         try!(try!(req_rep!(stored.directory.thread, DirectoryThreadMsg::UpdateNick => (stored.id, nick))));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/directory_thread.rs:52:14
[INFO] [stdout]    |
[INFO] [stdout] 52 |         try!(try!(req_rep!(stored.directory.thread, DirectoryThreadMsg::UpdateNick => (stored.id, nick))));
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/directory_thread.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let id = try!(req_rep!(self.thread, DirectoryThreadMsg::NewUser => (user)));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/directory_thread.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         try!(send!(self.thread, DirectoryThreadMsg::DestroyUser => (id)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/directory_thread.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |         Ok(try!(req_rep!(self.thread, DirectoryThreadMsg::GetUsers => ())))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/directory_thread.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         try!(req_rep!(self.thread, DirectoryThreadMsg::GetUserByNick => (nick)))
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> components/channel_traits/directory_thread.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |         Ok(try!(req_rep!(self.thread, DirectoryThreadMsg::GetChannels => ())))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> components/channel_traits/directory_thread.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |         Ok(try!(req_rep!(self.thread, DirectoryThreadMsg::GetChannelByName => (name, nick))))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_yaml v0.2.5
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking channel v0.0.1 (/opt/rustwide/workdir/components/channel)
[INFO] [stdout] error[E0432]: unresolved import `std::sync::mpsc::Select`
[INFO] [stdout]   --> components/channel/directory_thread.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 | /             lselect!{
[INFO] [stdout] 57 | |                 msg = self.rx => {
[INFO] [stdout] 58 | |                     match msg {
[INFO] [stdout] 59 | |                         Ok(msg) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 68 | |                 },
[INFO] [stdout] 69 | |             };
[INFO] [stdout]    | |______________^ no `Select` in `sync::mpsc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `lselect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::sync::mpsc::Select`
[INFO] [stdout]   --> components/channel/channel_thread.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 | /             lselect!{
[INFO] [stdout] 40 | |                 msg = self.rx => {
[INFO] [stdout] 41 | |                     match msg {
[INFO] [stdout] 42 | |                         Ok(msg) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |                 },
[INFO] [stdout] 52 | |             };
[INFO] [stdout]    | |______________^ no `Select` in `sync::mpsc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `lselect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> components/channel/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(mpsc_select)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Weak`
[INFO] [stdout]  --> components/channel/directory_thread.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::{Rc,Weak};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking server v0.0.1 (/opt/rustwide/workdir/components/server)
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `channel` due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> components/server/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(custom_derive)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: subsumed by `#[proc_macro_derive]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::sync::mpsc::Select`
[INFO] [stdout]  --> components/server/server_thread.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::mpsc::{channel, Receiver, Select};
[INFO] [stdout]   |                                          ^^^^^^ no `Select` in `sync::mpsc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::sync::mpsc::Select`, `std::sync::mpsc::Handle`
[INFO] [stdout]  --> components/server/virtual_user_thread.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::mpsc::{channel, Receiver, Select, Handle};
[INFO] [stdout]   |                                          ^^^^^^  ^^^^^^ no `Handle` in `sync::mpsc`
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          no `Select` in `sync::mpsc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::sync::mpsc::Select`
[INFO] [stdout]   --> components/server/server_thread.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 | /             lselect!(
[INFO] [stdout] 50 | |                 msg = self.rx => {
[INFO] [stdout] 51 | |                     match msg {
[INFO] [stdout] 52 | |                         Ok(msg) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |                 },
[INFO] [stdout] 63 | |             );
[INFO] [stdout]    | |______________^ no `Select` in `sync::mpsc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `lselect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::sync::mpsc::Select`
[INFO] [stdout]   --> components/server/config_thread.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 | /             lselect!{
[INFO] [stdout] 77 | |                 msg = self.rx => {
[INFO] [stdout] 78 | |                     match msg {
[INFO] [stdout] 79 | |                         Ok(msg) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |                 },
[INFO] [stdout] 90 | |             }
[INFO] [stdout]    | |_____________^ no `Select` in `sync::mpsc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `lselect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::sync::mpsc::Select`
[INFO] [stdout]   --> components/server/virtual_user_thread.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 | /             lselect!{
[INFO] [stdout] 66 | |                 msg = self.vrx => {
[INFO] [stdout] 67 | |                     match msg {
[INFO] [stdout] 68 | |                         Ok(msg) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | |                 },
[INFO] [stdout] 92 | |             };
[INFO] [stdout]    | |______________^ no `Select` in `sync::mpsc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `lselect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]   --> components/server/config_thread.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Debug, Deserialize)]
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> components/server/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(plugin)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> components/server/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(serde_macros)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> components/server/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(custom_derive)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> components/server/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(mpsc_select)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `channel`
[INFO] [stdout]  --> components/server/server_thread.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::mpsc::{channel, Receiver, Select};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::TcpStream`
[INFO] [stdout]  --> components/server/server_thread.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> components/server/server_thread.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `User`
[INFO] [stdout]  --> components/server/server_thread.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use user_traits::{User, Mask, UserThread};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> components/server/server_thread.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::TcpStream`
[INFO] [stdout]  --> components/server/config_thread.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> components/server/config_thread.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> components/server/config_thread.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn new(ConfigData) -> Self;
[INFO] [stdout]    |            ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ConfigData`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> components/server/virtual_user_thread.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn new(Directory, Config, Mask) -> VirtualUserChannels;
[INFO] [stdout]    |            ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Directory`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> components/server/virtual_user_thread.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn new(Directory, Config, Mask) -> VirtualUserChannels;
[INFO] [stdout]    |                       ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Config`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> components/server/virtual_user_thread.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn new(Directory, Config, Mask) -> VirtualUserChannels;
[INFO] [stdout]    |                               ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Mask`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9ad8411258d23130f441a23ea44cdb964bc02931cfb6a4543c1937f38f625b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad8411258d23130f441a23ea44cdb964bc02931cfb6a4543c1937f38f625b91", kill_on_drop: false }`
[INFO] [stdout] 9ad8411258d23130f441a23ea44cdb964bc02931cfb6a4543c1937f38f625b91
