Dec 14 04:07:27.544 INFO testing acmumn/chat against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 04:07:27.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 04:07:27.959 INFO [stdout] 59579d3db1f271265dfaf8c9a620af63d447d221938f3883b14073a729d007e8
Dec 14 04:07:27.961 INFO running `"docker" "start" "-a" "59579d3db1f271265dfaf8c9a620af63d447d221938f3883b14073a729d007e8"`
Dec 14 04:07:29.234 INFO [stderr] usermod: no changes
Dec 14 04:07:29.691 INFO [stderr]    Compiling ring v0.13.3
Dec 14 04:07:29.695 INFO [stderr]    Compiling libsqlite3-sys v0.10.0
Dec 14 04:07:29.712 INFO [stderr]    Compiling tokio-mockstream v1.1.0
Dec 14 04:07:29.712 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 14 04:07:29.719 INFO [stderr]    Compiling tokio-tls v0.2.0
Dec 14 04:07:29.721 INFO [stderr]    Compiling tokio-signal v0.2.6
Dec 14 04:07:29.721 INFO [stderr]    Compiling trust-dns-proto v0.5.0
Dec 14 04:07:29.721 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 14 04:07:39.394 INFO [stderr]    Compiling rusqlite v0.15.0
Dec 14 04:07:45.124 INFO [stderr]    Compiling structopt v0.2.13
Dec 14 04:07:48.915 INFO [stderr]    Compiling irc v0.13.6
Dec 14 04:08:00.516 INFO [stderr]    Compiling sct v0.4.0
Dec 14 04:08:00.516 INFO [stderr]    Compiling webpki v0.18.1
Dec 14 04:08:00.570 INFO [stderr]    Compiling trust-dns-resolver v0.10.0
Dec 14 04:08:02.907 INFO [stderr]    Compiling rustls v0.14.0
Dec 14 04:08:02.907 INFO [stderr]    Compiling webpki-roots v0.15.0
Dec 14 04:08:24.932 INFO [stderr]    Compiling actix v0.7.6
Dec 14 04:08:29.814 INFO [stderr]    Compiling tokio-rustls v0.8.0
Dec 14 04:08:40.395 INFO [stderr]    Compiling actix-net v0.2.2
Dec 14 04:08:50.983 INFO [stderr]    Compiling chat v0.1.0 (/source)
Dec 14 04:08:58.111 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 04:08:58.111 INFO [stderr]  --> src/lib.rs:8:1
Dec 14 04:08:58.111 INFO [stderr]   |
Dec 14 04:08:58.111 INFO [stderr] 8 | #[macro_use]
Dec 14 04:08:58.111 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 04:08:58.111 INFO [stderr]   |
Dec 14 04:08:58.111 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 04:08:58.111 INFO [stderr] 
Dec 14 04:08:58.111 INFO [stderr] warning: unused import: `TcpConnect`
Dec 14 04:08:58.111 INFO [stderr]  --> src/server.rs:7:5
Dec 14 04:08:58.111 INFO [stderr]   |
Dec 14 04:08:58.111 INFO [stderr] 7 | use TcpConnect;
Dec 14 04:08:58.111 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 04:08:58.111 INFO [stderr] 
Dec 14 04:08:58.211 INFO [stderr] warning: unused variable: `framed`
Dec 14 04:08:58.211 INFO [stderr]   --> src/client.rs:24:9
Dec 14 04:08:58.211 INFO [stderr]    |
Dec 14 04:08:58.211 INFO [stderr] 24 |         framed: FramedWrite<WriteHalf<TcpStream>, ClientCodec>,
Dec 14 04:08:58.211 INFO [stderr]    |         ^^^^^^ help: consider using `_framed` instead
Dec 14 04:08:58.211 INFO [stderr]    |
Dec 14 04:08:58.211 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 04:08:58.211 INFO [stderr] 
Dec 14 04:08:58.211 INFO [stderr] warning: unused variable: `ctx`
Dec 14 04:08:58.211 INFO [stderr]   --> src/client.rs:33:40
Dec 14 04:08:58.211 INFO [stderr]    |
Dec 14 04:08:58.211 INFO [stderr] 33 |     fn handle(&mut self, msg: Request, ctx: &mut Self::Context) {
Dec 14 04:08:58.211 INFO [stderr]    |                                        ^^^ help: consider using `_ctx` instead
Dec 14 04:08:58.211 INFO [stderr] 
Dec 14 04:08:58.211 INFO [stderr] warning: unused variable: `msg`
Dec 14 04:08:58.211 INFO [stderr]   --> src/server.rs:29:26
Dec 14 04:08:58.211 INFO [stderr]    |
Dec 14 04:08:58.211 INFO [stderr] 29 |     fn handle(&mut self, msg: messages::ClientConnect, _: &mut Context<Self>) -> Self::Result {
Dec 14 04:08:58.211 INFO [stderr]    |                          ^^^ help: consider using `_msg` instead
Dec 14 04:08:58.211 INFO [stderr] 
Dec 14 04:08:58.223 INFO [stderr] warning: struct is never constructed: `Client`
Dec 14 04:08:58.223 INFO [stderr]   --> src/client.rs:13:1
Dec 14 04:08:58.223 INFO [stderr]    |
Dec 14 04:08:58.223 INFO [stderr] 13 | pub struct Client {
Dec 14 04:08:58.223 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 14 04:08:58.223 INFO [stderr]    |
Dec 14 04:08:58.223 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 04:08:58.223 INFO [stderr] 
Dec 14 04:08:58.223 INFO [stderr] warning: field is never used: `server`
Dec 14 04:08:58.223 INFO [stderr]   --> src/client.rs:18:5
Dec 14 04:08:58.223 INFO [stderr]    |
Dec 14 04:08:58.223 INFO [stderr] 18 |     server: Addr<Server>,
Dec 14 04:08:58.223 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 04:08:58.223 INFO [stderr] 
Dec 14 04:08:58.223 INFO [stderr] warning: field is never used: `addr`
Dec 14 04:08:58.223 INFO [stderr]  --> src/messages.rs:6:5
Dec 14 04:08:58.223 INFO [stderr]   |
Dec 14 04:08:58.223 INFO [stderr] 6 |     addr: Addr<Session>,
Dec 14 04:08:58.223 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 14 04:08:58.223 INFO [stderr] 
Dec 14 04:08:58.223 INFO [stderr] warning: field is never used: `clients`
Dec 14 04:08:58.223 INFO [stderr]   --> src/server.rs:10:5
Dec 14 04:08:58.223 INFO [stderr]    |
Dec 14 04:08:58.223 INFO [stderr] 10 |     clients: HashMap<usize, Addr<Session>>,
Dec 14 04:08:58.223 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:08:58.223 INFO [stderr] 
Dec 14 04:08:58.223 INFO [stderr] warning: field is never used: `counter`
Dec 14 04:08:58.223 INFO [stderr]   --> src/server.rs:11:5
Dec 14 04:08:58.223 INFO [stderr]    |
Dec 14 04:08:58.223 INFO [stderr] 11 |     counter: u32,
Dec 14 04:08:58.223 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 04:08:58.223 INFO [stderr] 
Dec 14 04:08:58.223 INFO [stderr] warning: struct is never constructed: `User`
Dec 14 04:08:58.223 INFO [stderr]  --> src/user.rs:1:1
Dec 14 04:08:58.223 INFO [stderr]   |
Dec 14 04:08:58.223 INFO [stderr] 1 | pub struct User {}
Dec 14 04:08:58.223 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 14 04:08:58.223 INFO [stderr] 
Dec 14 04:09:05.779 INFO [stderr] warning: unused variable: `sys`
Dec 14 04:09:05.779 INFO [stderr]  --> src/main.rs:7:9
Dec 14 04:09:05.779 INFO [stderr]   |
Dec 14 04:09:05.779 INFO [stderr] 7 |     let sys = System::run(|| {
Dec 14 04:09:05.779 INFO [stderr]   |         ^^^ help: consider using `_sys` instead
Dec 14 04:09:05.779 INFO [stderr]   |
Dec 14 04:09:05.779 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 04:09:05.779 INFO [stderr] 
Dec 14 04:09:10.807 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
Dec 14 04:09:10.824 INFO [stderr] su: No module specific data is present
Dec 14 04:09:11.180 INFO running `"docker" "inspect" "59579d3db1f271265dfaf8c9a620af63d447d221938f3883b14073a729d007e8"`
Dec 14 04:09:11.285 INFO running `"docker" "rm" "-f" "59579d3db1f271265dfaf8c9a620af63d447d221938f3883b14073a729d007e8"`
Dec 14 04:09:11.427 INFO [stdout] 59579d3db1f271265dfaf8c9a620af63d447d221938f3883b14073a729d007e8
Dec 14 04:09:11.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 04:09:11.702 INFO [stdout] 19de7a666c71d92bf4bf75c8787a710850166b12b5388d37a0e7c2ffe23d60b1
Dec 14 04:09:11.704 INFO running `"docker" "start" "-a" "19de7a666c71d92bf4bf75c8787a710850166b12b5388d37a0e7c2ffe23d60b1"`
Dec 14 04:09:12.142 INFO [stderr] usermod: no changes
Dec 14 04:09:12.401 INFO [stderr]    Compiling chat v0.1.0 (/source)
Dec 14 04:09:17.979 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 04:09:17.979 INFO [stderr]  --> src/lib.rs:8:1
Dec 14 04:09:17.979 INFO [stderr]   |
Dec 14 04:09:17.979 INFO [stderr] 8 | #[macro_use]
Dec 14 04:09:17.979 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 04:09:17.979 INFO [stderr]   |
Dec 14 04:09:17.979 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 04:09:17.979 INFO [stderr] 
Dec 14 04:09:17.979 INFO [stderr] warning: unused import: `TcpConnect`
Dec 14 04:09:17.979 INFO [stderr]  --> src/server.rs:7:5
Dec 14 04:09:17.979 INFO [stderr]   |
Dec 14 04:09:17.979 INFO [stderr] 7 | use TcpConnect;
Dec 14 04:09:17.979 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 04:09:17.979 INFO [stderr] 
Dec 14 04:09:18.103 INFO [stderr] warning: unused variable: `framed`
Dec 14 04:09:18.103 INFO [stderr]   --> src/client.rs:24:9
Dec 14 04:09:18.103 INFO [stderr]    |
Dec 14 04:09:18.103 INFO [stderr] 24 |         framed: FramedWrite<WriteHalf<TcpStream>, ClientCodec>,
Dec 14 04:09:18.103 INFO [stderr]    |         ^^^^^^ help: consider using `_framed` instead
Dec 14 04:09:18.103 INFO [stderr]    |
Dec 14 04:09:18.103 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 04:09:18.103 INFO [stderr] 
Dec 14 04:09:18.103 INFO [stderr] warning: unused variable: `ctx`
Dec 14 04:09:18.103 INFO [stderr]   --> src/client.rs:33:40
Dec 14 04:09:18.103 INFO [stderr]    |
Dec 14 04:09:18.103 INFO [stderr] 33 |     fn handle(&mut self, msg: Request, ctx: &mut Self::Context) {
Dec 14 04:09:18.103 INFO [stderr]    |                                        ^^^ help: consider using `_ctx` instead
Dec 14 04:09:18.103 INFO [stderr] 
Dec 14 04:09:18.103 INFO [stderr] warning: unused variable: `msg`
Dec 14 04:09:18.103 INFO [stderr]   --> src/server.rs:29:26
Dec 14 04:09:18.103 INFO [stderr]    |
Dec 14 04:09:18.103 INFO [stderr] 29 |     fn handle(&mut self, msg: messages::ClientConnect, _: &mut Context<Self>) -> Self::Result {
Dec 14 04:09:18.103 INFO [stderr]    |                          ^^^ help: consider using `_msg` instead
Dec 14 04:09:18.103 INFO [stderr] 
Dec 14 04:09:18.127 INFO [stderr] warning: struct is never constructed: `Client`
Dec 14 04:09:18.127 INFO [stderr]   --> src/client.rs:13:1
Dec 14 04:09:18.127 INFO [stderr]    |
Dec 14 04:09:18.127 INFO [stderr] 13 | pub struct Client {
Dec 14 04:09:18.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 14 04:09:18.127 INFO [stderr]    |
Dec 14 04:09:18.127 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 04:09:18.127 INFO [stderr] 
Dec 14 04:09:18.127 INFO [stderr] warning: field is never used: `server`
Dec 14 04:09:18.127 INFO [stderr]   --> src/client.rs:18:5
Dec 14 04:09:18.127 INFO [stderr]    |
Dec 14 04:09:18.127 INFO [stderr] 18 |     server: Addr<Server>,
Dec 14 04:09:18.127 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 04:09:18.127 INFO [stderr] 
Dec 14 04:09:18.127 INFO [stderr] warning: field is never used: `addr`
Dec 14 04:09:18.127 INFO [stderr]  --> src/messages.rs:6:5
Dec 14 04:09:18.127 INFO [stderr]   |
Dec 14 04:09:18.127 INFO [stderr] 6 |     addr: Addr<Session>,
Dec 14 04:09:18.127 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 14 04:09:18.127 INFO [stderr] 
Dec 14 04:09:18.127 INFO [stderr] warning: field is never used: `clients`
Dec 14 04:09:18.127 INFO [stderr]   --> src/server.rs:10:5
Dec 14 04:09:18.127 INFO [stderr]    |
Dec 14 04:09:18.127 INFO [stderr] 10 |     clients: HashMap<usize, Addr<Session>>,
Dec 14 04:09:18.127 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:09:18.127 INFO [stderr] 
Dec 14 04:09:18.127 INFO [stderr] warning: field is never used: `counter`
Dec 14 04:09:18.127 INFO [stderr]   --> src/server.rs:11:5
Dec 14 04:09:18.127 INFO [stderr]    |
Dec 14 04:09:18.127 INFO [stderr] 11 |     counter: u32,
Dec 14 04:09:18.127 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 04:09:18.127 INFO [stderr] 
Dec 14 04:09:18.127 INFO [stderr] warning: struct is never constructed: `User`
Dec 14 04:09:18.127 INFO [stderr]  --> src/user.rs:1:1
Dec 14 04:09:18.127 INFO [stderr]   |
Dec 14 04:09:18.127 INFO [stderr] 1 | pub struct User {}
Dec 14 04:09:18.127 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 14 04:09:18.127 INFO [stderr] 
Dec 14 04:09:18.567 INFO [stderr] warning: unused variable: `sys`
Dec 14 04:09:18.567 INFO [stderr]  --> src/main.rs:7:9
Dec 14 04:09:18.567 INFO [stderr]   |
Dec 14 04:09:18.567 INFO [stderr] 7 |     let sys = System::run(|| {
Dec 14 04:09:18.567 INFO [stderr]   |         ^^^ help: consider using `_sys` instead
Dec 14 04:09:18.567 INFO [stderr]   |
Dec 14 04:09:18.567 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 04:09:18.567 INFO [stderr] 
Dec 14 04:09:18.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.80s
Dec 14 04:09:18.988 INFO [stderr] su: No module specific data is present
Dec 14 04:09:19.345 INFO running `"docker" "inspect" "19de7a666c71d92bf4bf75c8787a710850166b12b5388d37a0e7c2ffe23d60b1"`
Dec 14 04:09:19.519 INFO running `"docker" "rm" "-f" "19de7a666c71d92bf4bf75c8787a710850166b12b5388d37a0e7c2ffe23d60b1"`
Dec 14 04:09:19.640 INFO [stdout] 19de7a666c71d92bf4bf75c8787a710850166b12b5388d37a0e7c2ffe23d60b1
Dec 14 04:09:19.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 04:09:19.776 INFO [stdout] 991447eb178d6498a2b6befbe30a8a2a17aedbd5fc8f3ec2039a035d95b1383b
Dec 14 04:09:19.778 INFO running `"docker" "start" "-a" "991447eb178d6498a2b6befbe30a8a2a17aedbd5fc8f3ec2039a035d95b1383b"`
Dec 14 04:09:20.240 INFO [stderr] usermod: no changes
Dec 14 04:09:20.454 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 14 04:09:20.476 INFO [stderr]      Running /target/debug/deps/chat-721eb852792fcb91
Dec 14 04:09:20.491 INFO [stderr]      Running /target/debug/deps/chat-d3bbcd61183eae18
Dec 14 04:09:20.491 INFO [stdout] 
Dec 14 04:09:20.491 INFO [stdout] running 0 tests
Dec 14 04:09:20.491 INFO [stdout] 
Dec 14 04:09:20.491 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:09:20.491 INFO [stdout] 
Dec 14 04:09:20.503 INFO [stdout] 
Dec 14 04:09:20.503 INFO [stderr]    Doc-tests chat
Dec 14 04:09:20.503 INFO [stdout] running 0 tests
Dec 14 04:09:20.503 INFO [stdout] 
Dec 14 04:09:20.503 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:09:20.503 INFO [stdout] 
Dec 14 04:09:30.731 INFO [stdout] 
Dec 14 04:09:30.731 INFO [stdout] running 0 tests
Dec 14 04:09:30.731 INFO [stdout] 
Dec 14 04:09:30.731 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:09:30.731 INFO [stdout] 
Dec 14 04:09:30.737 INFO [stderr] su: No module specific data is present
Dec 14 04:09:31.863 INFO running `"docker" "inspect" "991447eb178d6498a2b6befbe30a8a2a17aedbd5fc8f3ec2039a035d95b1383b"`
Dec 14 04:09:32.104 INFO running `"docker" "rm" "-f" "991447eb178d6498a2b6befbe30a8a2a17aedbd5fc8f3ec2039a035d95b1383b"`
Dec 14 04:09:32.417 INFO [stdout] 991447eb178d6498a2b6befbe30a8a2a17aedbd5fc8f3ec2039a035d95b1383b