Nov 01 13:02:54.482 INFO checking ArtemFrantsiian/telnet_chat against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 13:02:54.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 13:02:54.907 INFO blam! 1d728512f8b665fabed4daf93f3fd03b0300c0969e5113643f608039a4dab878
Nov 01 13:02:54.916 INFO running `"docker" "start" "-a" "1d728512f8b665fabed4daf93f3fd03b0300c0969e5113643f608039a4dab878"`
Nov 01 13:02:56.669 INFO kablam! usermod: no changes
Nov 01 13:02:56.899 INFO kablam!     Checking docopt v1.0.0
Nov 01 13:02:59.268 INFO kablam!     Checking telnet-chat v0.1.0 (/source)
Nov 01 13:03:02.920 INFO kablam! warning: unused import: `HashSet`
Nov 01 13:03:02.921 INFO kablam!  --> src/server.rs:1:33
Nov 01 13:03:02.921 INFO kablam!   |
Nov 01 13:03:02.921 INFO kablam! 1 | use std::collections::{HashMap, HashSet};
Nov 01 13:03:02.922 INFO kablam!   |                                 ^^^^^^^
Nov 01 13:03:02.922 INFO kablam!   |
Nov 01 13:03:02.923 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 13:03:02.923 INFO kablam! 
Nov 01 13:03:03.126 INFO kablam! warning: unused import: `HashSet`
Nov 01 13:03:03.127 INFO kablam!  --> src/server.rs:1:33
Nov 01 13:03:03.127 INFO kablam!   |
Nov 01 13:03:03.128 INFO kablam! 1 | use std::collections::{HashMap, HashSet};
Nov 01 13:03:03.128 INFO kablam!   |                                 ^^^^^^^
Nov 01 13:03:03.128 INFO kablam!   |
Nov 01 13:03:03.129 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 13:03:03.129 INFO kablam! 
Nov 01 13:03:03.247 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:03:03.248 INFO kablam!    --> src/server.rs:141:25
Nov 01 13:03:03.248 INFO kablam!     |
Nov 01 13:03:03.248 INFO kablam! 141 |                         cli.leave();
Nov 01 13:03:03.248 INFO kablam!     |                         ^^^^^^^^^^^^
Nov 01 13:03:03.249 INFO kablam!     |
Nov 01 13:03:03.249 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:03:03.249 INFO kablam! 
Nov 01 13:03:03.249 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:03:03.250 INFO kablam!    --> src/server.rs:149:17
Nov 01 13:03:03.250 INFO kablam!     |
Nov 01 13:03:03.250 INFO kablam! 149 |                 cli.tx.send(Notify::Broadcast(ntf.clone()));
Nov 01 13:03:03.250 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:03:03.250 INFO kablam!     |
Nov 01 13:03:03.250 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:03:03.251 INFO kablam! 
Nov 01 13:03:03.454 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:03:03.454 INFO kablam!    --> src/server.rs:141:25
Nov 01 13:03:03.455 INFO kablam!     |
Nov 01 13:03:03.455 INFO kablam! 141 |                         cli.leave();
Nov 01 13:03:03.455 INFO kablam!     |                         ^^^^^^^^^^^^
Nov 01 13:03:03.456 INFO kablam!     |
Nov 01 13:03:03.456 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:03:03.457 INFO kablam! 
Nov 01 13:03:03.457 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:03:03.457 INFO kablam!    --> src/server.rs:149:17
Nov 01 13:03:03.458 INFO kablam!     |
Nov 01 13:03:03.458 INFO kablam! 149 |                 cli.tx.send(Notify::Broadcast(ntf.clone()));
Nov 01 13:03:03.458 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:03:03.459 INFO kablam!     |
Nov 01 13:03:03.459 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:03:03.460 INFO kablam! 
Nov 01 13:03:03.510 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
Nov 01 13:03:03.516 INFO kablam! su: No module specific data is present
Nov 01 13:03:05.018 INFO running `"docker" "rm" "-f" "1d728512f8b665fabed4daf93f3fd03b0300c0969e5113643f608039a4dab878"`
Nov 01 13:03:05.388 INFO blam! 1d728512f8b665fabed4daf93f3fd03b0300c0969e5113643f608039a4dab878