Dec 02 09:21:52.656 INFO testing ArtemFrantsiian/telnet_chat against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 09:21:52.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:21:53.115 INFO [stdout] 304cb79bc4362539142f831f732fd0c256c990f7af34751dd0228eb9eda12088
Dec 02 09:21:53.123 INFO running `"docker" "start" "-a" "304cb79bc4362539142f831f732fd0c256c990f7af34751dd0228eb9eda12088"`
Dec 02 09:21:54.183 INFO [stderr] usermod: no changes
Dec 02 09:21:54.327 INFO [stderr]    Compiling docopt v1.0.0
Dec 02 09:22:01.579 INFO [stderr]    Compiling telnet-chat v0.1.0 (/source)
Dec 02 09:22:05.123 INFO [stderr] warning: unused import: `HashSet`
Dec 02 09:22:05.123 INFO [stderr]  --> src/server.rs:1:33
Dec 02 09:22:05.124 INFO [stderr]   |
Dec 02 09:22:05.124 INFO [stderr] 1 | use std::collections::{HashMap, HashSet};
Dec 02 09:22:05.124 INFO [stderr]   |                                 ^^^^^^^
Dec 02 09:22:05.125 INFO [stderr]   |
Dec 02 09:22:05.125 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 09:22:05.125 INFO [stderr] 
Dec 02 09:22:05.441 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:05.441 INFO [stderr]    --> src/server.rs:104:17
Dec 02 09:22:05.441 INFO [stderr]     |
Dec 02 09:22:05.441 INFO [stderr] 104 |                 writeln!(io::stderr(), "{}", err);
Dec 02 09:22:05.441 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:05.441 INFO [stderr]     |
Dec 02 09:22:05.441 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 09:22:05.442 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:05.442 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 09:22:05.442 INFO [stderr] 
Dec 02 09:22:05.442 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:05.442 INFO [stderr]    --> src/server.rs:114:25
Dec 02 09:22:05.442 INFO [stderr]     |
Dec 02 09:22:05.442 INFO [stderr] 114 |                         writeln!(io::stderr(), "Client {} aborted: {}", cli_addr, err);
Dec 02 09:22:05.442 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:05.442 INFO [stderr]     |
Dec 02 09:22:05.442 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:05.442 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 09:22:05.442 INFO [stderr] 
Dec 02 09:22:05.442 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:05.442 INFO [stderr]    --> src/server.rs:134:17
Dec 02 09:22:05.442 INFO [stderr]     |
Dec 02 09:22:05.442 INFO [stderr] 134 |                 writeln!(io::stderr(), "Request recv error: {}", err);
Dec 02 09:22:05.442 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:05.442 INFO [stderr]     |
Dec 02 09:22:05.442 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:05.442 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 09:22:05.442 INFO [stderr] 
Dec 02 09:22:05.442 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:05.443 INFO [stderr]    --> src/server.rs:139:21
Dec 02 09:22:05.443 INFO [stderr]     |
Dec 02 09:22:05.443 INFO [stderr] 139 |                     writeln!(io::stderr(), "Response send Rrror: {}", err);
Dec 02 09:22:05.443 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:05.443 INFO [stderr]     |
Dec 02 09:22:05.443 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:05.443 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 09:22:05.443 INFO [stderr] 
Dec 02 09:22:05.443 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:05.443 INFO [stderr]    --> src/server.rs:141:25
Dec 02 09:22:05.443 INFO [stderr]     |
Dec 02 09:22:05.443 INFO [stderr] 141 |                         cli.leave();
Dec 02 09:22:05.443 INFO [stderr]     |                         ^^^^^^^^^^^^
Dec 02 09:22:05.443 INFO [stderr]     |
Dec 02 09:22:05.443 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:05.443 INFO [stderr] 
Dec 02 09:22:05.443 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:05.443 INFO [stderr]    --> src/server.rs:149:17
Dec 02 09:22:05.443 INFO [stderr]     |
Dec 02 09:22:05.443 INFO [stderr] 149 |                 cli.tx.send(Notify::Broadcast(ntf.clone()));
Dec 02 09:22:05.443 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:05.443 INFO [stderr]     |
Dec 02 09:22:05.443 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:05.443 INFO [stderr] 
Dec 02 09:22:05.444 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:05.444 INFO [stderr]   --> src/main.rs:39:9
Dec 02 09:22:05.445 INFO [stderr]    |
Dec 02 09:22:05.445 INFO [stderr] 39 |         writeln!(io::stderr(), "{}", err);
Dec 02 09:22:05.445 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:05.445 INFO [stderr]    |
Dec 02 09:22:05.445 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:05.445 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 09:22:05.445 INFO [stderr] 
Dec 02 09:22:09.753 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.55s
Dec 02 09:22:09.765 INFO [stderr] su: No module specific data is present
Dec 02 09:22:10.567 INFO running `"docker" "inspect" "304cb79bc4362539142f831f732fd0c256c990f7af34751dd0228eb9eda12088"`
Dec 02 09:22:10.967 INFO running `"docker" "rm" "-f" "304cb79bc4362539142f831f732fd0c256c990f7af34751dd0228eb9eda12088"`
Dec 02 09:22:11.303 INFO [stdout] 304cb79bc4362539142f831f732fd0c256c990f7af34751dd0228eb9eda12088
Dec 02 09:22:11.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:22:11.763 INFO [stdout] dd0f71264fd580187d6f8d2aca06a2482a4484395b684f86165bb5e366a95f60
Dec 02 09:22:11.769 INFO running `"docker" "start" "-a" "dd0f71264fd580187d6f8d2aca06a2482a4484395b684f86165bb5e366a95f60"`
Dec 02 09:22:13.453 INFO [stderr] usermod: no changes
Dec 02 09:22:13.600 INFO [stderr]    Compiling telnet-chat v0.1.0 (/source)
Dec 02 09:22:15.409 INFO [stderr] warning: unused import: `HashSet`
Dec 02 09:22:15.409 INFO [stderr]  --> src/server.rs:1:33
Dec 02 09:22:15.409 INFO [stderr]   |
Dec 02 09:22:15.410 INFO [stderr] 1 | use std::collections::{HashMap, HashSet};
Dec 02 09:22:15.410 INFO [stderr]   |                                 ^^^^^^^
Dec 02 09:22:15.410 INFO [stderr]   |
Dec 02 09:22:15.411 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 09:22:15.411 INFO [stderr] 
Dec 02 09:22:15.686 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:15.686 INFO [stderr]    --> src/server.rs:104:17
Dec 02 09:22:15.686 INFO [stderr]     |
Dec 02 09:22:15.686 INFO [stderr] 104 |                 writeln!(io::stderr(), "{}", err);
Dec 02 09:22:15.686 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:15.686 INFO [stderr]     |
Dec 02 09:22:15.686 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 09:22:15.686 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:15.686 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 09:22:15.686 INFO [stderr] 
Dec 02 09:22:15.687 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:15.687 INFO [stderr]    --> src/server.rs:114:25
Dec 02 09:22:15.687 INFO [stderr]     |
Dec 02 09:22:15.687 INFO [stderr] 114 |                         writeln!(io::stderr(), "Client {} aborted: {}", cli_addr, err);
Dec 02 09:22:15.687 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:15.687 INFO [stderr]     |
Dec 02 09:22:15.687 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:15.687 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 09:22:15.687 INFO [stderr] 
Dec 02 09:22:15.687 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:15.687 INFO [stderr]    --> src/server.rs:134:17
Dec 02 09:22:15.687 INFO [stderr]     |
Dec 02 09:22:15.687 INFO [stderr] 134 |                 writeln!(io::stderr(), "Request recv error: {}", err);
Dec 02 09:22:15.687 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:15.687 INFO [stderr]     |
Dec 02 09:22:15.687 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:15.687 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 09:22:15.687 INFO [stderr] 
Dec 02 09:22:15.687 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:15.687 INFO [stderr]    --> src/server.rs:139:21
Dec 02 09:22:15.687 INFO [stderr]     |
Dec 02 09:22:15.687 INFO [stderr] 139 |                     writeln!(io::stderr(), "Response send Rrror: {}", err);
Dec 02 09:22:15.687 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:15.687 INFO [stderr]     |
Dec 02 09:22:15.687 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:15.687 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 09:22:15.687 INFO [stderr] 
Dec 02 09:22:15.687 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:15.687 INFO [stderr]    --> src/server.rs:141:25
Dec 02 09:22:15.687 INFO [stderr]     |
Dec 02 09:22:15.687 INFO [stderr] 141 |                         cli.leave();
Dec 02 09:22:15.687 INFO [stderr]     |                         ^^^^^^^^^^^^
Dec 02 09:22:15.687 INFO [stderr]     |
Dec 02 09:22:15.687 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:15.687 INFO [stderr] 
Dec 02 09:22:15.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:15.688 INFO [stderr]    --> src/server.rs:149:17
Dec 02 09:22:15.688 INFO [stderr]     |
Dec 02 09:22:15.688 INFO [stderr] 149 |                 cli.tx.send(Notify::Broadcast(ntf.clone()));
Dec 02 09:22:15.688 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:15.688 INFO [stderr]     |
Dec 02 09:22:15.688 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:15.688 INFO [stderr] 
Dec 02 09:22:15.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:22:15.688 INFO [stderr]   --> src/main.rs:39:9
Dec 02 09:22:15.688 INFO [stderr]    |
Dec 02 09:22:15.688 INFO [stderr] 39 |         writeln!(io::stderr(), "{}", err);
Dec 02 09:22:15.688 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:22:15.688 INFO [stderr]    |
Dec 02 09:22:15.688 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:22:15.688 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 09:22:15.688 INFO [stderr] 
Dec 02 09:22:16.289 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
Dec 02 09:22:16.294 INFO [stderr] su: No module specific data is present
Dec 02 09:22:17.431 INFO running `"docker" "inspect" "dd0f71264fd580187d6f8d2aca06a2482a4484395b684f86165bb5e366a95f60"`
Dec 02 09:22:17.811 INFO running `"docker" "rm" "-f" "dd0f71264fd580187d6f8d2aca06a2482a4484395b684f86165bb5e366a95f60"`
Dec 02 09:22:18.111 INFO [stdout] dd0f71264fd580187d6f8d2aca06a2482a4484395b684f86165bb5e366a95f60
Dec 02 09:22:18.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:22:18.667 INFO [stdout] ea143f36ddff7d31ba527426f538f28f025da93e6b1dc6ad34e352bf5df34dd6
Dec 02 09:22:18.669 INFO running `"docker" "start" "-a" "ea143f36ddff7d31ba527426f538f28f025da93e6b1dc6ad34e352bf5df34dd6"`
Dec 02 09:22:20.022 INFO [stderr] usermod: no changes
Dec 02 09:22:20.126 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 02 09:22:20.126 INFO [stderr]      Running /target/debug/deps/telnet_chat-8ed76105c420095e
Dec 02 09:22:20.151 INFO [stdout] 
Dec 02 09:22:20.151 INFO [stdout] running 0 tests
Dec 02 09:22:20.151 INFO [stdout] 
Dec 02 09:22:20.151 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:22:20.151 INFO [stdout] 
Dec 02 09:22:20.155 INFO [stderr] su: No module specific data is present
Dec 02 09:22:20.879 INFO running `"docker" "inspect" "ea143f36ddff7d31ba527426f538f28f025da93e6b1dc6ad34e352bf5df34dd6"`
Dec 02 09:22:21.135 INFO running `"docker" "rm" "-f" "ea143f36ddff7d31ba527426f538f28f025da93e6b1dc6ad34e352bf5df34dd6"`
Dec 02 09:22:21.422 INFO [stdout] ea143f36ddff7d31ba527426f538f28f025da93e6b1dc6ad34e352bf5df34dd6
