Nov 07 05:45:45.958 INFO checking ArtemFrantsiian/telnet_chat against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 05:45:45.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 05:45:46.405 INFO blam! 87fa3eb156013d90736856d6923313e8af595906e26525f7387738fef1ef678b
Nov 07 05:45:46.407 INFO running `"docker" "start" "-a" "87fa3eb156013d90736856d6923313e8af595906e26525f7387738fef1ef678b"`
Nov 07 05:45:48.432 INFO kablam! usermod: no changes
Nov 07 05:45:48.584 INFO kablam!     Checking docopt v1.0.0
Nov 07 05:45:50.577 INFO kablam!     Checking telnet-chat v0.1.0 (/source)
Nov 07 05:45:53.011 INFO kablam! warning: unused import: `HashSet`
Nov 07 05:45:53.011 INFO kablam!  --> src/server.rs:1:33
Nov 07 05:45:53.012 INFO kablam!   |
Nov 07 05:45:53.013 INFO kablam! 1 | use std::collections::{HashMap, HashSet};
Nov 07 05:45:53.013 INFO kablam!   |                                 ^^^^^^^
Nov 07 05:45:53.014 INFO kablam!   |
Nov 07 05:45:53.015 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 05:45:53.015 INFO kablam! 
Nov 07 05:45:53.228 INFO kablam! warning: unused import: `HashSet`
Nov 07 05:45:53.229 INFO kablam!  --> src/server.rs:1:33
Nov 07 05:45:53.230 INFO kablam!   |
Nov 07 05:45:53.231 INFO kablam! 1 | use std::collections::{HashMap, HashSet};
Nov 07 05:45:53.232 INFO kablam!   |                                 ^^^^^^^
Nov 07 05:45:53.232 INFO kablam!   |
Nov 07 05:45:53.233 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 05:45:53.234 INFO kablam! 
Nov 07 05:45:53.431 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.432 INFO kablam!    --> src/server.rs:104:17
Nov 07 05:45:53.432 INFO kablam!     |
Nov 07 05:45:53.432 INFO kablam! 104 |                 writeln!(io::stderr(), "{}", err);
Nov 07 05:45:53.433 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.433 INFO kablam!     |
Nov 07 05:45:53.433 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 05:45:53.434 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.434 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:45:53.434 INFO kablam! 
Nov 07 05:45:53.435 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.435 INFO kablam!    --> src/server.rs:114:25
Nov 07 05:45:53.435 INFO kablam!     |
Nov 07 05:45:53.435 INFO kablam! 114 |                         writeln!(io::stderr(), "Client {} aborted: {}", cli_addr, err);
Nov 07 05:45:53.435 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.435 INFO kablam!     |
Nov 07 05:45:53.436 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.436 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:45:53.436 INFO kablam! 
Nov 07 05:45:53.436 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.436 INFO kablam!    --> src/server.rs:134:17
Nov 07 05:45:53.436 INFO kablam!     |
Nov 07 05:45:53.436 INFO kablam! 134 |                 writeln!(io::stderr(), "Request recv error: {}", err);
Nov 07 05:45:53.437 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.438 INFO kablam!     |
Nov 07 05:45:53.438 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.438 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:45:53.438 INFO kablam! 
Nov 07 05:45:53.438 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.438 INFO kablam!    --> src/server.rs:139:21
Nov 07 05:45:53.438 INFO kablam!     |
Nov 07 05:45:53.438 INFO kablam! 139 |                     writeln!(io::stderr(), "Response send Rrror: {}", err);
Nov 07 05:45:53.438 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.440 INFO kablam!     |
Nov 07 05:45:53.440 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.440 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:45:53.440 INFO kablam! 
Nov 07 05:45:53.440 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.440 INFO kablam!    --> src/server.rs:141:25
Nov 07 05:45:53.440 INFO kablam!     |
Nov 07 05:45:53.440 INFO kablam! 141 |                         cli.leave();
Nov 07 05:45:53.440 INFO kablam!     |                         ^^^^^^^^^^^^
Nov 07 05:45:53.440 INFO kablam!     |
Nov 07 05:45:53.440 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.440 INFO kablam! 
Nov 07 05:45:53.440 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.440 INFO kablam!    --> src/server.rs:149:17
Nov 07 05:45:53.440 INFO kablam!     |
Nov 07 05:45:53.440 INFO kablam! 149 |                 cli.tx.send(Notify::Broadcast(ntf.clone()));
Nov 07 05:45:53.440 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.440 INFO kablam!     |
Nov 07 05:45:53.440 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.444 INFO kablam! 
Nov 07 05:45:53.444 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.444 INFO kablam!   --> src/main.rs:39:9
Nov 07 05:45:53.444 INFO kablam!    |
Nov 07 05:45:53.444 INFO kablam! 39 |         writeln!(io::stderr(), "{}", err);
Nov 07 05:45:53.444 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.444 INFO kablam!    |
Nov 07 05:45:53.444 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.444 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:45:53.444 INFO kablam! 
Nov 07 05:45:53.672 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.673 INFO kablam!    --> src/server.rs:104:17
Nov 07 05:45:53.673 INFO kablam!     |
Nov 07 05:45:53.674 INFO kablam! 104 |                 writeln!(io::stderr(), "{}", err);
Nov 07 05:45:53.674 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.675 INFO kablam!     |
Nov 07 05:45:53.676 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 05:45:53.676 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.677 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:45:53.677 INFO kablam! 
Nov 07 05:45:53.678 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.678 INFO kablam!    --> src/server.rs:114:25
Nov 07 05:45:53.679 INFO kablam!     |
Nov 07 05:45:53.680 INFO kablam! 114 |                         writeln!(io::stderr(), "Client {} aborted: {}", cli_addr, err);
Nov 07 05:45:53.680 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.681 INFO kablam!     |
Nov 07 05:45:53.681 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.681 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:45:53.681 INFO kablam! 
Nov 07 05:45:53.681 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.681 INFO kablam!    --> src/server.rs:134:17
Nov 07 05:45:53.681 INFO kablam!     |
Nov 07 05:45:53.681 INFO kablam! 134 |                 writeln!(io::stderr(), "Request recv error: {}", err);
Nov 07 05:45:53.681 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.682 INFO kablam!     |
Nov 07 05:45:53.682 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.682 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:45:53.682 INFO kablam! 
Nov 07 05:45:53.682 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.682 INFO kablam!    --> src/server.rs:139:21
Nov 07 05:45:53.682 INFO kablam!     |
Nov 07 05:45:53.682 INFO kablam! 139 |                     writeln!(io::stderr(), "Response send Rrror: {}", err);
Nov 07 05:45:53.682 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.682 INFO kablam!     |
Nov 07 05:45:53.682 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.682 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:45:53.682 INFO kablam! 
Nov 07 05:45:53.682 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.688 INFO kablam!    --> src/server.rs:141:25
Nov 07 05:45:53.688 INFO kablam!     |
Nov 07 05:45:53.688 INFO kablam! 141 |                         cli.leave();
Nov 07 05:45:53.688 INFO kablam!     |                         ^^^^^^^^^^^^
Nov 07 05:45:53.688 INFO kablam!     |
Nov 07 05:45:53.688 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.688 INFO kablam! 
Nov 07 05:45:53.688 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.688 INFO kablam!    --> src/server.rs:149:17
Nov 07 05:45:53.688 INFO kablam!     |
Nov 07 05:45:53.688 INFO kablam! 149 |                 cli.tx.send(Notify::Broadcast(ntf.clone()));
Nov 07 05:45:53.688 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.688 INFO kablam!     |
Nov 07 05:45:53.688 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.688 INFO kablam! 
Nov 07 05:45:53.688 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:45:53.688 INFO kablam!   --> src/main.rs:39:9
Nov 07 05:45:53.688 INFO kablam!    |
Nov 07 05:45:53.688 INFO kablam! 39 |         writeln!(io::stderr(), "{}", err);
Nov 07 05:45:53.688 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:45:53.688 INFO kablam!    |
Nov 07 05:45:53.688 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:45:53.688 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:45:53.688 INFO kablam! 
Nov 07 05:45:53.765 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.31s
Nov 07 05:45:53.777 INFO kablam! su: No module specific data is present
Nov 07 05:45:55.038 INFO running `"docker" "rm" "-f" "87fa3eb156013d90736856d6923313e8af595906e26525f7387738fef1ef678b"`
Nov 07 05:45:55.308 INFO blam! 87fa3eb156013d90736856d6923313e8af595906e26525f7387738fef1ef678b