Dec 06 08:03:33.398 INFO testing acmumn/chat against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 08:03:33.398 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 08:03:33.763 INFO [stdout] 13af123964b68b2cced79bda60ab7835a8f323d3a5dd2c080ed46b3641a26d65
Dec 06 08:03:33.765 INFO running `"docker" "start" "-a" "13af123964b68b2cced79bda60ab7835a8f323d3a5dd2c080ed46b3641a26d65"`
Dec 06 08:03:35.639 INFO [stderr] usermod: no changes
Dec 06 08:03:36.183 INFO [stderr]    Compiling bufstream v0.1.4
Dec 06 08:03:36.190 INFO [stderr]    Compiling tokio-timer v0.1.2
Dec 06 08:03:36.199 INFO [stderr]    Compiling tokio-mockstream v1.1.0
Dec 06 08:03:36.200 INFO [stderr]    Compiling webpki v0.18.1
Dec 06 08:03:36.201 INFO [stderr]    Compiling sct v0.4.0
Dec 06 08:03:36.203 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 06 08:03:36.210 INFO [stderr]    Compiling tokio-tls v0.2.0
Dec 06 08:03:36.217 INFO [stderr]    Compiling trust-dns-proto v0.5.0
Dec 06 08:03:38.682 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 06 08:03:42.071 INFO [stderr]    Compiling rustls v0.14.0
Dec 06 08:03:42.109 INFO [stderr]    Compiling webpki-roots v0.15.0
Dec 06 08:03:47.120 INFO [stderr]    Compiling structopt v0.2.13
Dec 06 08:03:50.767 INFO [stderr]    Compiling irc v0.13.6
Dec 06 08:03:56.056 INFO [stderr]    Compiling trust-dns-resolver v0.10.0
Dec 06 08:04:01.936 INFO [stderr]    Compiling tokio-rustls v0.8.0
Dec 06 08:04:13.945 INFO [stderr]    Compiling actix v0.7.6
Dec 06 08:04:24.190 INFO [stderr]    Compiling actix-net v0.2.2
Dec 06 08:04:33.684 INFO [stderr]    Compiling chat v0.1.0 (/source)
Dec 06 08:04:39.103 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 08:04:39.103 INFO [stderr]  --> src/lib.rs:8:1
Dec 06 08:04:39.103 INFO [stderr]   |
Dec 06 08:04:39.103 INFO [stderr] 8 | #[macro_use]
Dec 06 08:04:39.103 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 08:04:39.103 INFO [stderr]   |
Dec 06 08:04:39.103 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:04:39.103 INFO [stderr] 
Dec 06 08:04:39.103 INFO [stderr] warning: unused import: `TcpConnect`
Dec 06 08:04:39.104 INFO [stderr]  --> src/server.rs:7:5
Dec 06 08:04:39.104 INFO [stderr]   |
Dec 06 08:04:39.104 INFO [stderr] 7 | use TcpConnect;
Dec 06 08:04:39.104 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 08:04:39.104 INFO [stderr] 
Dec 06 08:04:39.208 INFO [stderr] warning: unused variable: `framed`
Dec 06 08:04:39.208 INFO [stderr]   --> src/client.rs:24:9
Dec 06 08:04:39.209 INFO [stderr]    |
Dec 06 08:04:39.209 INFO [stderr] 24 |         framed: FramedWrite<WriteHalf<TcpStream>, ClientCodec>,
Dec 06 08:04:39.209 INFO [stderr]    |         ^^^^^^ help: consider using `_framed` instead
Dec 06 08:04:39.210 INFO [stderr]    |
Dec 06 08:04:39.210 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:04:39.210 INFO [stderr] 
Dec 06 08:04:39.210 INFO [stderr] warning: unused variable: `ctx`
Dec 06 08:04:39.210 INFO [stderr]   --> src/client.rs:33:40
Dec 06 08:04:39.210 INFO [stderr]    |
Dec 06 08:04:39.210 INFO [stderr] 33 |     fn handle(&mut self, msg: Request, ctx: &mut Self::Context) {
Dec 06 08:04:39.210 INFO [stderr]    |                                        ^^^ help: consider using `_ctx` instead
Dec 06 08:04:39.210 INFO [stderr] 
Dec 06 08:04:39.210 INFO [stderr] warning: unused variable: `msg`
Dec 06 08:04:39.210 INFO [stderr]   --> src/server.rs:29:26
Dec 06 08:04:39.210 INFO [stderr]    |
Dec 06 08:04:39.210 INFO [stderr] 29 |     fn handle(&mut self, msg: messages::ClientConnect, _: &mut Context<Self>) -> Self::Result {
Dec 06 08:04:39.210 INFO [stderr]    |                          ^^^ help: consider using `_msg` instead
Dec 06 08:04:39.210 INFO [stderr] 
Dec 06 08:04:39.229 INFO [stderr] warning: struct is never constructed: `Client`
Dec 06 08:04:39.229 INFO [stderr]   --> src/client.rs:13:1
Dec 06 08:04:39.229 INFO [stderr]    |
Dec 06 08:04:39.230 INFO [stderr] 13 | pub struct Client {
Dec 06 08:04:39.230 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 06 08:04:39.230 INFO [stderr]    |
Dec 06 08:04:39.231 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 08:04:39.231 INFO [stderr] 
Dec 06 08:04:39.231 INFO [stderr] warning: field is never used: `server`
Dec 06 08:04:39.231 INFO [stderr]   --> src/client.rs:18:5
Dec 06 08:04:39.231 INFO [stderr]    |
Dec 06 08:04:39.231 INFO [stderr] 18 |     server: Addr<Server>,
Dec 06 08:04:39.231 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 08:04:39.231 INFO [stderr] 
Dec 06 08:04:39.231 INFO [stderr] warning: field is never used: `addr`
Dec 06 08:04:39.231 INFO [stderr]  --> src/messages.rs:6:5
Dec 06 08:04:39.231 INFO [stderr]   |
Dec 06 08:04:39.231 INFO [stderr] 6 |     addr: Addr<Session>,
Dec 06 08:04:39.231 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 08:04:39.231 INFO [stderr] 
Dec 06 08:04:39.231 INFO [stderr] warning: field is never used: `clients`
Dec 06 08:04:39.231 INFO [stderr]   --> src/server.rs:10:5
Dec 06 08:04:39.231 INFO [stderr]    |
Dec 06 08:04:39.231 INFO [stderr] 10 |     clients: HashMap<usize, Addr<Session>>,
Dec 06 08:04:39.231 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:04:39.231 INFO [stderr] 
Dec 06 08:04:39.231 INFO [stderr] warning: field is never used: `counter`
Dec 06 08:04:39.231 INFO [stderr]   --> src/server.rs:11:5
Dec 06 08:04:39.231 INFO [stderr]    |
Dec 06 08:04:39.231 INFO [stderr] 11 |     counter: u32,
Dec 06 08:04:39.231 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 08:04:39.231 INFO [stderr] 
Dec 06 08:04:39.232 INFO [stderr] warning: struct is never constructed: `User`
Dec 06 08:04:39.232 INFO [stderr]  --> src/user.rs:1:1
Dec 06 08:04:39.232 INFO [stderr]   |
Dec 06 08:04:39.232 INFO [stderr] 1 | pub struct User {}
Dec 06 08:04:39.232 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 06 08:04:39.232 INFO [stderr] 
Dec 06 08:04:46.564 INFO [stderr] warning: unused variable: `sys`
Dec 06 08:04:46.565 INFO [stderr]  --> src/main.rs:7:9
Dec 06 08:04:46.565 INFO [stderr]   |
Dec 06 08:04:46.565 INFO [stderr] 7 |     let sys = System::run(|| {
Dec 06 08:04:46.565 INFO [stderr]   |         ^^^ help: consider using `_sys` instead
Dec 06 08:04:46.566 INFO [stderr]   |
Dec 06 08:04:46.566 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 06 08:04:46.566 INFO [stderr] 
Dec 06 08:04:51.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Dec 06 08:04:51.668 INFO [stderr] su: No module specific data is present
Dec 06 08:04:52.050 INFO running `"docker" "inspect" "13af123964b68b2cced79bda60ab7835a8f323d3a5dd2c080ed46b3641a26d65"`
Dec 06 08:04:52.272 INFO running `"docker" "rm" "-f" "13af123964b68b2cced79bda60ab7835a8f323d3a5dd2c080ed46b3641a26d65"`
Dec 06 08:04:52.506 INFO [stdout] 13af123964b68b2cced79bda60ab7835a8f323d3a5dd2c080ed46b3641a26d65
Dec 06 08:04:52.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 08:04:52.761 INFO [stdout] 59aeb1b5a933d37ab710cef0cfb787a22d6b5437de68ae2a6d2ada170d8761fe
Dec 06 08:04:52.764 INFO running `"docker" "start" "-a" "59aeb1b5a933d37ab710cef0cfb787a22d6b5437de68ae2a6d2ada170d8761fe"`
Dec 06 08:04:53.612 INFO [stderr] usermod: no changes
Dec 06 08:04:53.898 INFO [stderr]    Compiling chat v0.1.0 (/source)
Dec 06 08:04:59.717 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 08:04:59.717 INFO [stderr]  --> src/lib.rs:8:1
Dec 06 08:04:59.717 INFO [stderr]   |
Dec 06 08:04:59.717 INFO [stderr] 8 | #[macro_use]
Dec 06 08:04:59.717 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 08:04:59.717 INFO [stderr]   |
Dec 06 08:04:59.717 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:04:59.717 INFO [stderr] 
Dec 06 08:04:59.717 INFO [stderr] warning: unused import: `TcpConnect`
Dec 06 08:04:59.717 INFO [stderr]  --> src/server.rs:7:5
Dec 06 08:04:59.717 INFO [stderr]   |
Dec 06 08:04:59.717 INFO [stderr] 7 | use TcpConnect;
Dec 06 08:04:59.717 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 08:04:59.717 INFO [stderr] 
Dec 06 08:04:59.812 INFO [stderr] warning: unused variable: `framed`
Dec 06 08:04:59.812 INFO [stderr]   --> src/client.rs:24:9
Dec 06 08:04:59.812 INFO [stderr]    |
Dec 06 08:04:59.812 INFO [stderr] 24 |         framed: FramedWrite<WriteHalf<TcpStream>, ClientCodec>,
Dec 06 08:04:59.812 INFO [stderr]    |         ^^^^^^ help: consider using `_framed` instead
Dec 06 08:04:59.812 INFO [stderr]    |
Dec 06 08:04:59.812 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:04:59.812 INFO [stderr] 
Dec 06 08:04:59.812 INFO [stderr] warning: unused variable: `ctx`
Dec 06 08:04:59.812 INFO [stderr]   --> src/client.rs:33:40
Dec 06 08:04:59.812 INFO [stderr]    |
Dec 06 08:04:59.812 INFO [stderr] 33 |     fn handle(&mut self, msg: Request, ctx: &mut Self::Context) {
Dec 06 08:04:59.812 INFO [stderr]    |                                        ^^^ help: consider using `_ctx` instead
Dec 06 08:04:59.812 INFO [stderr] 
Dec 06 08:04:59.812 INFO [stderr] warning: unused variable: `msg`
Dec 06 08:04:59.812 INFO [stderr]   --> src/server.rs:29:26
Dec 06 08:04:59.812 INFO [stderr]    |
Dec 06 08:04:59.812 INFO [stderr] 29 |     fn handle(&mut self, msg: messages::ClientConnect, _: &mut Context<Self>) -> Self::Result {
Dec 06 08:04:59.812 INFO [stderr]    |                          ^^^ help: consider using `_msg` instead
Dec 06 08:04:59.812 INFO [stderr] 
Dec 06 08:04:59.828 INFO [stderr] warning: struct is never constructed: `Client`
Dec 06 08:04:59.828 INFO [stderr]   --> src/client.rs:13:1
Dec 06 08:04:59.828 INFO [stderr]    |
Dec 06 08:04:59.828 INFO [stderr] 13 | pub struct Client {
Dec 06 08:04:59.828 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 06 08:04:59.828 INFO [stderr]    |
Dec 06 08:04:59.828 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 08:04:59.828 INFO [stderr] 
Dec 06 08:04:59.828 INFO [stderr] warning: field is never used: `server`
Dec 06 08:04:59.828 INFO [stderr]   --> src/client.rs:18:5
Dec 06 08:04:59.828 INFO [stderr]    |
Dec 06 08:04:59.828 INFO [stderr] 18 |     server: Addr<Server>,
Dec 06 08:04:59.828 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 08:04:59.828 INFO [stderr] 
Dec 06 08:04:59.828 INFO [stderr] warning: field is never used: `addr`
Dec 06 08:04:59.828 INFO [stderr]  --> src/messages.rs:6:5
Dec 06 08:04:59.828 INFO [stderr]   |
Dec 06 08:04:59.828 INFO [stderr] 6 |     addr: Addr<Session>,
Dec 06 08:04:59.828 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 08:04:59.828 INFO [stderr] 
Dec 06 08:04:59.828 INFO [stderr] warning: field is never used: `clients`
Dec 06 08:04:59.828 INFO [stderr]   --> src/server.rs:10:5
Dec 06 08:04:59.828 INFO [stderr]    |
Dec 06 08:04:59.828 INFO [stderr] 10 |     clients: HashMap<usize, Addr<Session>>,
Dec 06 08:04:59.828 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:04:59.828 INFO [stderr] 
Dec 06 08:04:59.828 INFO [stderr] warning: field is never used: `counter`
Dec 06 08:04:59.828 INFO [stderr]   --> src/server.rs:11:5
Dec 06 08:04:59.828 INFO [stderr]    |
Dec 06 08:04:59.828 INFO [stderr] 11 |     counter: u32,
Dec 06 08:04:59.828 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 08:04:59.828 INFO [stderr] 
Dec 06 08:04:59.828 INFO [stderr] warning: struct is never constructed: `User`
Dec 06 08:04:59.828 INFO [stderr]  --> src/user.rs:1:1
Dec 06 08:04:59.828 INFO [stderr]   |
Dec 06 08:04:59.828 INFO [stderr] 1 | pub struct User {}
Dec 06 08:04:59.828 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 06 08:04:59.828 INFO [stderr] 
Dec 06 08:04:59.926 INFO [stderr] warning: unused variable: `sys`
Dec 06 08:04:59.926 INFO [stderr]  --> src/main.rs:7:9
Dec 06 08:04:59.926 INFO [stderr]   |
Dec 06 08:04:59.926 INFO [stderr] 7 |     let sys = System::run(|| {
Dec 06 08:04:59.926 INFO [stderr]   |         ^^^ help: consider using `_sys` instead
Dec 06 08:04:59.926 INFO [stderr]   |
Dec 06 08:04:59.926 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 06 08:04:59.926 INFO [stderr] 
Dec 06 08:05:00.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
Dec 06 08:05:00.301 INFO [stderr] su: No module specific data is present
Dec 06 08:05:00.647 INFO running `"docker" "inspect" "59aeb1b5a933d37ab710cef0cfb787a22d6b5437de68ae2a6d2ada170d8761fe"`
Dec 06 08:05:00.736 INFO running `"docker" "rm" "-f" "59aeb1b5a933d37ab710cef0cfb787a22d6b5437de68ae2a6d2ada170d8761fe"`
Dec 06 08:05:00.836 INFO [stdout] 59aeb1b5a933d37ab710cef0cfb787a22d6b5437de68ae2a6d2ada170d8761fe
Dec 06 08:05:00.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 08:05:01.022 INFO [stdout] a4f9686910b3b3aa74b5d220930cd1e2f3862223292d592ff28542d93feb7c18
Dec 06 08:05:01.024 INFO running `"docker" "start" "-a" "a4f9686910b3b3aa74b5d220930cd1e2f3862223292d592ff28542d93feb7c18"`
Dec 06 08:05:01.418 INFO [stderr] usermod: no changes
Dec 06 08:05:01.653 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
Dec 06 08:05:01.676 INFO [stderr]      Running /target/debug/deps/chat-c6f7a1f4eae6993f
Dec 06 08:05:01.676 INFO [stdout] 
Dec 06 08:05:01.676 INFO [stdout] running 0 tests
Dec 06 08:05:01.677 INFO [stdout] 
Dec 06 08:05:01.677 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:05:01.677 INFO [stdout] 
Dec 06 08:05:01.677 INFO [stderr]      Running /target/debug/deps/chat-53ae901e6ae464e6
Dec 06 08:05:01.682 INFO [stdout] 
Dec 06 08:05:01.682 INFO [stdout] running 0 tests
Dec 06 08:05:01.682 INFO [stdout] 
Dec 06 08:05:01.682 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:05:01.682 INFO [stdout] 
Dec 06 08:05:01.683 INFO [stderr]    Doc-tests chat
Dec 06 08:05:10.293 INFO [stdout] 
Dec 06 08:05:10.293 INFO [stdout] running 0 tests
Dec 06 08:05:10.293 INFO [stdout] 
Dec 06 08:05:10.293 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:05:10.293 INFO [stdout] 
Dec 06 08:05:10.314 INFO [stderr] su: No module specific data is present
Dec 06 08:05:11.141 INFO running `"docker" "inspect" "a4f9686910b3b3aa74b5d220930cd1e2f3862223292d592ff28542d93feb7c18"`
Dec 06 08:05:11.276 INFO running `"docker" "rm" "-f" "a4f9686910b3b3aa74b5d220930cd1e2f3862223292d592ff28542d93feb7c18"`
Dec 06 08:05:11.392 INFO [stdout] a4f9686910b3b3aa74b5d220930cd1e2f3862223292d592ff28542d93feb7c18