Dec 13 18:23:06.700 INFO testing glasses-n-contacts/rust-chat against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 18:23:06.700 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13 18:23:07.175 INFO [stdout] 6879c7e47c34e97a4898e68090bc96f87d89ca9f7bfd0d8c7548261e75b1d641
Dec 13 18:23:07.238 INFO running `"docker" "start" "-a" "6879c7e47c34e97a4898e68090bc96f87d89ca9f7bfd0d8c7548261e75b1d641"`
Dec 13 18:23:08.409 INFO [stderr] usermod: no changes
Dec 13 18:23:08.507 INFO [stderr]    Compiling http-muncher v0.2.5
Dec 13 18:23:08.507 INFO [stderr]    Compiling net2 v0.2.32
Dec 13 18:23:08.507 INFO [stderr]    Compiling nix v0.5.1
Dec 13 18:23:08.507 INFO [stderr]    Compiling sha1 v0.1.1
Dec 13 18:23:10.640 INFO [stderr]    Compiling miow v0.1.5
Dec 13 18:23:14.317 INFO [stderr]    Compiling mio v0.5.1
Dec 13 18:23:15.818 INFO [stderr]    Compiling chat v0.1.0 (/source)
Dec 13 18:23:16.706 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 18:23:16.707 INFO [stderr]    --> src/socket_client/frame.rs:202:13
Dec 13 18:23:16.707 INFO [stderr]     |
Dec 13 18:23:16.707 INFO [stderr] 202 |             body.write(status_code);
Dec 13 18:23:16.707 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:23:16.707 INFO [stderr]     |
Dec 13 18:23:16.707 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 18:23:16.707 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 18:23:16.707 INFO [stderr] 
Dec 13 18:23:16.707 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 18:23:16.707 INFO [stderr]   --> src/socket_server.rs:65:13
Dec 13 18:23:16.707 INFO [stderr]    |
Dec 13 18:23:16.707 INFO [stderr] 65 |             client.socket.shutdown(Shutdown::Both);
Dec 13 18:23:16.707 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:23:16.707 INFO [stderr]    |
Dec 13 18:23:16.707 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 18:23:16.707 INFO [stderr] 
Dec 13 18:23:16.707 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 18:23:16.707 INFO [stderr]   --> src/socket_server.rs:66:13
Dec 13 18:23:16.707 INFO [stderr]    |
Dec 13 18:23:16.707 INFO [stderr] 66 |             event_loop.deregister(&client.socket);
Dec 13 18:23:16.707 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:23:16.707 INFO [stderr]    |
Dec 13 18:23:16.707 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 18:23:16.707 INFO [stderr] 
Dec 13 18:23:19.327 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.90s
Dec 13 18:23:19.333 INFO [stderr] su: No module specific data is present
Dec 13 18:23:19.657 INFO running `"docker" "inspect" "6879c7e47c34e97a4898e68090bc96f87d89ca9f7bfd0d8c7548261e75b1d641"`
Dec 13 18:23:19.756 INFO running `"docker" "rm" "-f" "6879c7e47c34e97a4898e68090bc96f87d89ca9f7bfd0d8c7548261e75b1d641"`
Dec 13 18:23:19.933 INFO [stdout] 6879c7e47c34e97a4898e68090bc96f87d89ca9f7bfd0d8c7548261e75b1d641
Dec 13 18:23:19.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13 18:23:20.214 INFO [stdout] 0e51bdf0e3c55e9bd13a71f967150475c88238051de6cd653cbe533325ea91fa
Dec 13 18:23:20.220 INFO running `"docker" "start" "-a" "0e51bdf0e3c55e9bd13a71f967150475c88238051de6cd653cbe533325ea91fa"`
Dec 13 18:23:21.179 INFO [stderr] usermod: no changes
Dec 13 18:23:21.299 INFO [stderr]    Compiling chat v0.1.0 (/source)
Dec 13 18:23:22.731 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 18:23:22.731 INFO [stderr]    --> src/socket_client/frame.rs:202:13
Dec 13 18:23:22.731 INFO [stderr]     |
Dec 13 18:23:22.731 INFO [stderr] 202 |             body.write(status_code);
Dec 13 18:23:22.731 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:23:22.731 INFO [stderr]     |
Dec 13 18:23:22.731 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 18:23:22.731 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 18:23:22.731 INFO [stderr] 
Dec 13 18:23:22.731 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 18:23:22.731 INFO [stderr]   --> src/socket_server.rs:65:13
Dec 13 18:23:22.731 INFO [stderr]    |
Dec 13 18:23:22.731 INFO [stderr] 65 |             client.socket.shutdown(Shutdown::Both);
Dec 13 18:23:22.731 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:23:22.731 INFO [stderr]    |
Dec 13 18:23:22.731 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 18:23:22.731 INFO [stderr] 
Dec 13 18:23:22.731 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 18:23:22.731 INFO [stderr]   --> src/socket_server.rs:66:13
Dec 13 18:23:22.731 INFO [stderr]    |
Dec 13 18:23:22.731 INFO [stderr] 66 |             event_loop.deregister(&client.socket);
Dec 13 18:23:22.731 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:23:22.731 INFO [stderr]    |
Dec 13 18:23:22.731 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 18:23:22.731 INFO [stderr] 
Dec 13 18:23:23.157 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
Dec 13 18:23:23.168 INFO [stderr] su: No module specific data is present
Dec 13 18:23:24.004 INFO running `"docker" "inspect" "0e51bdf0e3c55e9bd13a71f967150475c88238051de6cd653cbe533325ea91fa"`
Dec 13 18:23:24.247 INFO running `"docker" "rm" "-f" "0e51bdf0e3c55e9bd13a71f967150475c88238051de6cd653cbe533325ea91fa"`
Dec 13 18:23:24.564 INFO [stdout] 0e51bdf0e3c55e9bd13a71f967150475c88238051de6cd653cbe533325ea91fa
Dec 13 18:23:24.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13 18:23:24.847 INFO [stdout] cdf134e9add5ee99b59504d87960df17751b6dea0abb3db4af13b065ed91bf19
Dec 13 18:23:24.847 INFO running `"docker" "start" "-a" "cdf134e9add5ee99b59504d87960df17751b6dea0abb3db4af13b065ed91bf19"`
Dec 13 18:23:25.440 INFO [stderr] usermod: no changes
Dec 13 18:23:25.502 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 18:23:25.504 INFO [stderr]      Running /target/debug/deps/chat-c7d2218f7d4debde
Dec 13 18:23:25.512 INFO [stdout] 
Dec 13 18:23:25.512 INFO [stdout] running 0 tests
Dec 13 18:23:25.512 INFO [stdout] 
Dec 13 18:23:25.512 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:23:25.512 INFO [stdout] 
Dec 13 18:23:25.513 INFO [stderr]      Running /target/debug/deps/chat-7918c17ceeb0228a
Dec 13 18:23:25.514 INFO [stdout] 
Dec 13 18:23:25.514 INFO [stdout] running 0 tests
Dec 13 18:23:25.515 INFO [stdout] 
Dec 13 18:23:25.516 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:23:25.516 INFO [stdout] 
Dec 13 18:23:25.516 INFO [stderr]    Doc-tests chat
Dec 13 18:23:26.610 INFO [stdout] 
Dec 13 18:23:26.610 INFO [stdout] running 0 tests
Dec 13 18:23:26.610 INFO [stdout] 
Dec 13 18:23:26.610 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:23:26.610 INFO [stdout] 
Dec 13 18:23:26.618 INFO [stderr] su: No module specific data is present
Dec 13 18:23:27.017 INFO running `"docker" "inspect" "cdf134e9add5ee99b59504d87960df17751b6dea0abb3db4af13b065ed91bf19"`
Dec 13 18:23:27.086 INFO running `"docker" "rm" "-f" "cdf134e9add5ee99b59504d87960df17751b6dea0abb3db4af13b065ed91bf19"`
Dec 13 18:23:27.164 INFO [stdout] cdf134e9add5ee99b59504d87960df17751b6dea0abb3db4af13b065ed91bf19