[INFO] updating cached repository yehudaNahon/rust-chat-service
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yehudaNahon/rust-chat-service
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yehudaNahon/rust-chat-service" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/yehudaNahon/rust-chat-service"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/yehudaNahon/rust-chat-service'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yehudaNahon/rust-chat-service" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/yehudaNahon/rust-chat-service"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/yehudaNahon/rust-chat-service'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0db706ec18c6c0a9dfc0a7429c989ebaac3503a2
[INFO] sha for GitHub repo yehudaNahon/rust-chat-service: 0db706ec18c6c0a9dfc0a7429c989ebaac3503a2
[INFO] validating manifest of yehudaNahon/rust-chat-service on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yehudaNahon/rust-chat-service on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yehudaNahon/rust-chat-service
[INFO] finished frobbing yehudaNahon/rust-chat-service
[INFO] frobbed toml for yehudaNahon/rust-chat-service written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/yehudaNahon/rust-chat-service/Cargo.toml
[INFO] started frobbing yehudaNahon/rust-chat-service
[INFO] finished frobbing yehudaNahon/rust-chat-service
[INFO] frobbed toml for yehudaNahon/rust-chat-service written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/yehudaNahon/rust-chat-service/Cargo.toml
[INFO] crate yehudaNahon/rust-chat-service already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking yehudaNahon/rust-chat-service against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/yehudaNahon/rust-chat-service:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8ed6ace1870b2e7ac370c9db77a02145cd23706c03b6ae1735572ddb5fe3db30
[INFO] running `"docker" "start" "-a" "8ed6ace1870b2e7ac370c9db77a02145cd23706c03b6ae1735572ddb5fe3db30"`
[INFO] [stderr]     Checking slab v0.1.3
[INFO] [stderr]     Checking bytes v0.3.0
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling http-muncher v0.2.5
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking miow v0.1.5
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]     Checking chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:44:48
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 self.clients.insert(new_token, client_socket);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^ expected struct `mio::tcp::TcpStream`, found tuple
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `mio::tcp::TcpStream`
[INFO] [stderr]               found type `(mio::tcp::TcpStream, std::net::SocketAddr)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `chat`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:44:48
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 self.clients.insert(new_token, client_socket);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^ expected struct `mio::tcp::TcpStream`, found tuple
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `mio::tcp::TcpStream`
[INFO] [stderr]               found type `(mio::tcp::TcpStream, std::net::SocketAddr)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `chat`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8ed6ace1870b2e7ac370c9db77a02145cd23706c03b6ae1735572ddb5fe3db30"`
[INFO] running `"docker" "rm" "-f" "8ed6ace1870b2e7ac370c9db77a02145cd23706c03b6ae1735572ddb5fe3db30"`
[INFO] [stdout] 8ed6ace1870b2e7ac370c9db77a02145cd23706c03b6ae1735572ddb5fe3db30