Nov 28 10:07:56.002 INFO checking acmumn/chat against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:07:56.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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 28 10:07:56.492 INFO [stdout] b0ed35afc2d2c7318884096e483b79d295fba5d4d0e43a376115c38807b624c4
Nov 28 10:07:56.495 INFO running `"docker" "start" "-a" "b0ed35afc2d2c7318884096e483b79d295fba5d4d0e43a376115c38807b624c4"`
Nov 28 10:07:58.208 INFO [stderr] usermod: no changes
Nov 28 10:07:58.688 INFO [stderr]     Checking arc-swap v0.3.5
Nov 28 10:07:58.700 INFO [stderr]     Checking bufstream v0.1.4
Nov 28 10:07:58.724 INFO [stderr]    Compiling ring v0.13.3
Nov 28 10:07:58.744 INFO [stderr]    Compiling libsqlite3-sys v0.10.0
Nov 28 10:07:58.744 INFO [stderr]     Checking tokio-timer v0.1.2
Nov 28 10:07:58.804 INFO [stderr]    Compiling syn v0.15.20
Nov 28 10:07:58.804 INFO [stderr]     Checking tokio-mockstream v1.1.0
Nov 28 10:07:58.804 INFO [stderr]     Checking tokio-tls v0.2.0
Nov 28 10:08:01.206 INFO [stderr]     Checking crossbeam-channel v0.2.6
Nov 28 10:08:01.848 INFO [stderr]     Checking signal-hook v0.1.6
Nov 28 10:08:03.208 INFO [stderr]     Checking tokio v0.1.11
Nov 28 10:08:06.466 INFO [stderr]     Checking tokio-signal v0.2.6
Nov 28 10:08:09.505 INFO [stderr]     Checking rusqlite v0.15.0
Nov 28 10:08:15.281 INFO [stderr]     Checking tokio-core v0.1.17
Nov 28 10:08:21.592 INFO [stderr]     Checking webpki v0.18.1
Nov 28 10:08:21.593 INFO [stderr]     Checking sct v0.4.0
Nov 28 10:08:24.424 INFO [stderr]     Checking rustls v0.14.0
Nov 28 10:08:24.425 INFO [stderr]     Checking webpki-roots v0.15.0
Nov 28 10:08:33.260 INFO [stderr]     Checking tokio-rustls v0.8.0
Nov 28 10:08:43.349 INFO [stderr]    Compiling synstructure v0.10.1
Nov 28 10:08:43.351 INFO [stderr]    Compiling actix_derive v0.3.2
Nov 28 10:08:43.360 INFO [stderr]    Compiling structopt-derive v0.2.13
Nov 28 10:08:43.361 INFO [stderr]    Compiling serde_derive v1.0.80
Nov 28 10:08:57.591 INFO [stderr]     Checking structopt v0.2.13
Nov 28 10:08:59.084 INFO [stderr]    Compiling failure_derive v0.1.3
Nov 28 10:09:07.105 INFO [stderr]     Checking failure v0.1.3
Nov 28 10:09:10.569 INFO [stderr]     Checking trust-dns-proto v0.5.0
Nov 28 10:09:12.600 INFO [stderr]     Checking irc v0.13.6
Nov 28 10:09:17.932 INFO [stderr]     Checking trust-dns-resolver v0.10.0
Nov 28 10:09:23.058 INFO [stderr]     Checking actix v0.7.6
Nov 28 10:09:28.100 INFO [stderr]     Checking actix-net v0.2.2
Nov 28 10:09:33.869 INFO [stderr]     Checking chat v0.1.0 (/source)
Nov 28 10:09:42.432 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 10:09:42.433 INFO [stderr]  --> src/lib.rs:8:1
Nov 28 10:09:42.433 INFO [stderr]   |
Nov 28 10:09:42.433 INFO [stderr] 8 | #[macro_use]
Nov 28 10:09:42.434 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 10:09:42.434 INFO [stderr]   |
Nov 28 10:09:42.434 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:09:42.435 INFO [stderr] 
Nov 28 10:09:42.435 INFO [stderr] warning: unused import: `TcpConnect`
Nov 28 10:09:42.435 INFO [stderr]  --> src/server.rs:7:5
Nov 28 10:09:42.436 INFO [stderr]   |
Nov 28 10:09:42.436 INFO [stderr] 7 | use TcpConnect;
Nov 28 10:09:42.436 INFO [stderr]   |     ^^^^^^^^^^
Nov 28 10:09:42.436 INFO [stderr] 
Nov 28 10:09:42.601 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 10:09:42.601 INFO [stderr]  --> src/lib.rs:8:1
Nov 28 10:09:42.602 INFO [stderr]   |
Nov 28 10:09:42.602 INFO [stderr] 8 | #[macro_use]
Nov 28 10:09:42.602 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 10:09:42.602 INFO [stderr]   |
Nov 28 10:09:42.603 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:09:42.603 INFO [stderr] 
Nov 28 10:09:42.603 INFO [stderr] warning: unused import: `TcpConnect`
Nov 28 10:09:42.603 INFO [stderr]  --> src/server.rs:7:5
Nov 28 10:09:42.604 INFO [stderr]   |
Nov 28 10:09:42.604 INFO [stderr] 7 | use TcpConnect;
Nov 28 10:09:42.604 INFO [stderr]   |     ^^^^^^^^^^
Nov 28 10:09:42.605 INFO [stderr] 
Nov 28 10:09:42.629 INFO [stderr] warning: unused variable: `framed`
Nov 28 10:09:42.629 INFO [stderr]   --> src/client.rs:24:9
Nov 28 10:09:42.629 INFO [stderr]    |
Nov 28 10:09:42.630 INFO [stderr] 24 |         framed: FramedWrite<WriteHalf<TcpStream>, ClientCodec>,
Nov 28 10:09:42.630 INFO [stderr]    |         ^^^^^^ help: consider using `_framed` instead
Nov 28 10:09:42.630 INFO [stderr]    |
Nov 28 10:09:42.631 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 10:09:42.631 INFO [stderr] 
Nov 28 10:09:42.631 INFO [stderr] warning: unused variable: `ctx`
Nov 28 10:09:42.631 INFO [stderr]   --> src/client.rs:33:40
Nov 28 10:09:42.632 INFO [stderr]    |
Nov 28 10:09:42.632 INFO [stderr] 33 |     fn handle(&mut self, msg: Request, ctx: &mut Self::Context) {
Nov 28 10:09:42.632 INFO [stderr]    |                                        ^^^ help: consider using `_ctx` instead
Nov 28 10:09:42.633 INFO [stderr] 
Nov 28 10:09:42.633 INFO [stderr] warning: unused variable: `msg`
Nov 28 10:09:42.633 INFO [stderr]   --> src/server.rs:29:26
Nov 28 10:09:42.633 INFO [stderr]    |
Nov 28 10:09:42.634 INFO [stderr] 29 |     fn handle(&mut self, msg: messages::ClientConnect, _: &mut Context<Self>) -> Self::Result {
Nov 28 10:09:42.634 INFO [stderr]    |                          ^^^ help: consider using `_msg` instead
Nov 28 10:09:42.634 INFO [stderr] 
Nov 28 10:09:42.677 INFO [stderr] warning: struct is never constructed: `Client`
Nov 28 10:09:42.677 INFO [stderr]   --> src/client.rs:13:1
Nov 28 10:09:42.678 INFO [stderr]    |
Nov 28 10:09:42.678 INFO [stderr] 13 | pub struct Client {
Nov 28 10:09:42.678 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 28 10:09:42.679 INFO [stderr]    |
Nov 28 10:09:42.679 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 10:09:42.679 INFO [stderr] 
Nov 28 10:09:42.679 INFO [stderr] warning: field is never used: `server`
Nov 28 10:09:42.680 INFO [stderr]   --> src/client.rs:18:5
Nov 28 10:09:42.680 INFO [stderr]    |
Nov 28 10:09:42.680 INFO [stderr] 18 |     server: Addr<Server>,
Nov 28 10:09:42.681 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 10:09:42.681 INFO [stderr] 
Nov 28 10:09:42.681 INFO [stderr] warning: field is never used: `addr`
Nov 28 10:09:42.682 INFO [stderr]  --> src/messages.rs:6:5
Nov 28 10:09:42.682 INFO [stderr]   |
Nov 28 10:09:42.682 INFO [stderr] 6 |     addr: Addr<Session>,
Nov 28 10:09:42.683 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 10:09:42.683 INFO [stderr] 
Nov 28 10:09:42.683 INFO [stderr] warning: field is never used: `clients`
Nov 28 10:09:42.684 INFO [stderr]   --> src/server.rs:10:5
Nov 28 10:09:42.684 INFO [stderr]    |
Nov 28 10:09:42.684 INFO [stderr] 10 |     clients: HashMap<usize, Addr<Session>>,
Nov 28 10:09:42.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:09:42.685 INFO [stderr] 
Nov 28 10:09:42.685 INFO [stderr] warning: field is never used: `counter`
Nov 28 10:09:42.685 INFO [stderr]   --> src/server.rs:11:5
Nov 28 10:09:42.686 INFO [stderr]    |
Nov 28 10:09:42.686 INFO [stderr] 11 |     counter: u32,
Nov 28 10:09:42.686 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 10:09:42.687 INFO [stderr] 
Nov 28 10:09:42.687 INFO [stderr] warning: struct is never constructed: `User`
Nov 28 10:09:42.687 INFO [stderr]  --> src/user.rs:1:1
Nov 28 10:09:42.687 INFO [stderr]   |
Nov 28 10:09:42.688 INFO [stderr] 1 | pub struct User {}
Nov 28 10:09:42.688 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 28 10:09:42.688 INFO [stderr] 
Nov 28 10:09:42.825 INFO [stderr] warning: unused variable: `framed`
Nov 28 10:09:42.825 INFO [stderr]   --> src/client.rs:24:9
Nov 28 10:09:42.825 INFO [stderr]    |
Nov 28 10:09:42.826 INFO [stderr] 24 |         framed: FramedWrite<WriteHalf<TcpStream>, ClientCodec>,
Nov 28 10:09:42.826 INFO [stderr]    |         ^^^^^^ help: consider using `_framed` instead
Nov 28 10:09:42.826 INFO [stderr]    |
Nov 28 10:09:42.826 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 10:09:42.827 INFO [stderr] 
Nov 28 10:09:42.827 INFO [stderr] warning: unused variable: `ctx`
Nov 28 10:09:42.827 INFO [stderr]   --> src/client.rs:33:40
Nov 28 10:09:42.828 INFO [stderr]    |
Nov 28 10:09:42.828 INFO [stderr] 33 |     fn handle(&mut self, msg: Request, ctx: &mut Self::Context) {
Nov 28 10:09:42.828 INFO [stderr]    |                                        ^^^ help: consider using `_ctx` instead
Nov 28 10:09:42.828 INFO [stderr] 
Nov 28 10:09:42.829 INFO [stderr] warning: unused variable: `msg`
Nov 28 10:09:42.829 INFO [stderr]   --> src/server.rs:29:26
Nov 28 10:09:42.829 INFO [stderr]    |
Nov 28 10:09:42.830 INFO [stderr] 29 |     fn handle(&mut self, msg: messages::ClientConnect, _: &mut Context<Self>) -> Self::Result {
Nov 28 10:09:42.830 INFO [stderr]    |                          ^^^ help: consider using `_msg` instead
Nov 28 10:09:42.830 INFO [stderr] 
Nov 28 10:09:42.865 INFO [stderr] warning: struct is never constructed: `Client`
Nov 28 10:09:42.865 INFO [stderr]   --> src/client.rs:13:1
Nov 28 10:09:42.865 INFO [stderr]    |
Nov 28 10:09:42.866 INFO [stderr] 13 | pub struct Client {
Nov 28 10:09:42.866 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 28 10:09:42.866 INFO [stderr]    |
Nov 28 10:09:42.867 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 10:09:42.867 INFO [stderr] 
Nov 28 10:09:42.867 INFO [stderr] warning: field is never used: `server`
Nov 28 10:09:42.868 INFO [stderr]   --> src/client.rs:18:5
Nov 28 10:09:42.868 INFO [stderr]    |
Nov 28 10:09:42.868 INFO [stderr] 18 |     server: Addr<Server>,
Nov 28 10:09:42.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 10:09:42.869 INFO [stderr] 
Nov 28 10:09:42.869 INFO [stderr] warning: field is never used: `addr`
Nov 28 10:09:42.869 INFO [stderr]  --> src/messages.rs:6:5
Nov 28 10:09:42.870 INFO [stderr]   |
Nov 28 10:09:42.870 INFO [stderr] 6 |     addr: Addr<Session>,
Nov 28 10:09:42.870 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 10:09:42.871 INFO [stderr] 
Nov 28 10:09:42.871 INFO [stderr] warning: field is never used: `clients`
Nov 28 10:09:42.871 INFO [stderr]   --> src/server.rs:10:5
Nov 28 10:09:42.871 INFO [stderr]    |
Nov 28 10:09:42.872 INFO [stderr] 10 |     clients: HashMap<usize, Addr<Session>>,
Nov 28 10:09:42.872 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:09:42.872 INFO [stderr] 
Nov 28 10:09:42.873 INFO [stderr] warning: field is never used: `counter`
Nov 28 10:09:42.873 INFO [stderr]   --> src/server.rs:11:5
Nov 28 10:09:42.873 INFO [stderr]    |
Nov 28 10:09:42.873 INFO [stderr] 11 |     counter: u32,
Nov 28 10:09:42.874 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 10:09:42.874 INFO [stderr] 
Nov 28 10:09:42.874 INFO [stderr] warning: struct is never constructed: `User`
Nov 28 10:09:42.875 INFO [stderr]  --> src/user.rs:1:1
Nov 28 10:09:42.875 INFO [stderr]   |
Nov 28 10:09:42.875 INFO [stderr] 1 | pub struct User {}
Nov 28 10:09:42.876 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 28 10:09:42.876 INFO [stderr] 
Nov 28 10:09:50.100 INFO [stderr] warning: unused variable: `sys`
Nov 28 10:09:50.100 INFO [stderr]  --> src/main.rs:7:9
Nov 28 10:09:50.100 INFO [stderr]   |
Nov 28 10:09:50.100 INFO [stderr] 7 |     let sys = System::run(|| {
Nov 28 10:09:50.100 INFO [stderr]   |         ^^^ help: consider using `_sys` instead
Nov 28 10:09:50.100 INFO [stderr]   |
Nov 28 10:09:50.100 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 10:09:50.100 INFO [stderr] 
Nov 28 10:09:50.732 INFO [stderr] warning: unused variable: `sys`
Nov 28 10:09:50.732 INFO [stderr]  --> src/main.rs:7:9
Nov 28 10:09:50.732 INFO [stderr]   |
Nov 28 10:09:50.732 INFO [stderr] 7 |     let sys = System::run(|| {
Nov 28 10:09:50.732 INFO [stderr]   |         ^^^ help: consider using `_sys` instead
Nov 28 10:09:50.732 INFO [stderr]   |
Nov 28 10:09:50.732 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 10:09:50.732 INFO [stderr] 
Nov 28 10:09:50.749 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
Nov 28 10:09:50.769 INFO [stderr] su: No module specific data is present
Nov 28 10:09:51.269 INFO running `"docker" "inspect" "b0ed35afc2d2c7318884096e483b79d295fba5d4d0e43a376115c38807b624c4"`
Nov 28 10:09:51.522 INFO running `"docker" "rm" "-f" "b0ed35afc2d2c7318884096e483b79d295fba5d4d0e43a376115c38807b624c4"`
Nov 28 10:09:51.844 INFO [stdout] b0ed35afc2d2c7318884096e483b79d295fba5d4d0e43a376115c38807b624c4