Oct 13 05:32:10.516 INFO checking ArtemFrantsiian/telnet_chat against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:32:10.516 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:32:10.696 INFO blam! 093e0496bc1b5bc549717395705af4ca7576cc2d4635c5a0de2b8ae33f229e4e
Oct 13 05:32:10.696 INFO running `"docker" "start" "-a" "093e0496bc1b5bc549717395705af4ca7576cc2d4635c5a0de2b8ae33f229e4e"`
Oct 13 05:32:11.228 INFO kablam! usermod: no changes
Oct 13 05:32:11.336 INFO kablam!    Compiling serde_derive v1.0.67
Oct 13 05:32:27.708 INFO kablam!     Checking docopt v1.0.0
Oct 13 05:32:29.864 INFO kablam!     Checking telnet-chat v0.1.0 (/source)
Oct 13 05:32:32.584 INFO kablam! warning: unused import: `HashSet`
Oct 13 05:32:32.584 INFO kablam!  --> src/server.rs:1:33
Oct 13 05:32:32.584 INFO kablam!   |
Oct 13 05:32:32.584 INFO kablam! 1 | use std::collections::{HashMap, HashSet};
Oct 13 05:32:32.584 INFO kablam!   |                                 ^^^^^^^
Oct 13 05:32:32.584 INFO kablam!   |
Oct 13 05:32:32.584 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:32:32.584 INFO kablam! 
Oct 13 05:32:32.713 INFO kablam! warning: unused import: `HashSet`
Oct 13 05:32:32.713 INFO kablam!  --> src/server.rs:1:33
Oct 13 05:32:32.713 INFO kablam!   |
Oct 13 05:32:32.713 INFO kablam! 1 | use std::collections::{HashMap, HashSet};
Oct 13 05:32:32.713 INFO kablam!   |                                 ^^^^^^^
Oct 13 05:32:32.713 INFO kablam!   |
Oct 13 05:32:32.720 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:32:32.720 INFO kablam! 
Oct 13 05:32:32.886 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 05:32:32.886 INFO kablam!    --> src/server.rs:141:25
Oct 13 05:32:32.887 INFO kablam!     |
Oct 13 05:32:32.887 INFO kablam! 141 |                         cli.leave();
Oct 13 05:32:32.887 INFO kablam!     |                         ^^^^^^^^^^^^
Oct 13 05:32:32.888 INFO kablam!     |
Oct 13 05:32:32.888 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 05:32:32.888 INFO kablam! 
Oct 13 05:32:32.889 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 05:32:32.889 INFO kablam!    --> src/server.rs:149:17
Oct 13 05:32:32.889 INFO kablam!     |
Oct 13 05:32:32.896 INFO kablam! 149 |                 cli.tx.send(Notify::Broadcast(ntf.clone()));
Oct 13 05:32:32.897 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:32:32.897 INFO kablam!     |
Oct 13 05:32:32.897 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 05:32:32.897 INFO kablam! 
Oct 13 05:32:33.059 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 05:32:33.059 INFO kablam!    --> src/server.rs:141:25
Oct 13 05:32:33.059 INFO kablam!     |
Oct 13 05:32:33.059 INFO kablam! 141 |                         cli.leave();
Oct 13 05:32:33.059 INFO kablam!     |                         ^^^^^^^^^^^^
Oct 13 05:32:33.059 INFO kablam!     |
Oct 13 05:32:33.061 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 05:32:33.061 INFO kablam! 
Oct 13 05:32:33.061 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 05:32:33.061 INFO kablam!    --> src/server.rs:149:17
Oct 13 05:32:33.061 INFO kablam!     |
Oct 13 05:32:33.061 INFO kablam! 149 |                 cli.tx.send(Notify::Broadcast(ntf.clone()));
Oct 13 05:32:33.061 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:32:33.061 INFO kablam!     |
Oct 13 05:32:33.061 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 05:32:33.061 INFO kablam! 
Oct 13 05:32:33.116 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.86s
Oct 13 05:32:33.125 INFO kablam! su: No module specific data is present
Oct 13 05:32:34.125 INFO running `"docker" "rm" "-f" "093e0496bc1b5bc549717395705af4ca7576cc2d4635c5a0de2b8ae33f229e4e"`
Oct 13 05:32:34.409 INFO blam! 093e0496bc1b5bc549717395705af4ca7576cc2d4635c5a0de2b8ae33f229e4e