Nov 16 23:34:36.539 INFO testing jkhsjdhjs/chell against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 23:34:36.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 23:34:36.771 INFO [stdout] 5057538be178e5597c017360f1826c238166cd0c94ff8dd7349da60f8f383157
Nov 16 23:34:36.777 INFO running `"docker" "start" "-a" "5057538be178e5597c017360f1826c238166cd0c94ff8dd7349da60f8f383157"`
Nov 16 23:34:37.287 INFO [stderr] usermod: no changes
Nov 16 23:34:37.480 INFO [stderr]    Compiling atoi v0.2.2
Nov 16 23:34:37.481 INFO [stderr]    Compiling nix v0.9.0
Nov 16 23:34:37.482 INFO [stderr]    Compiling toml v0.4.5
Nov 16 23:34:37.484 INFO [stderr]    Compiling base64 v0.7.0
Nov 16 23:34:37.486 INFO [stderr]    Compiling twox-hash v1.1.0
Nov 16 23:34:37.487 INFO [stderr]    Compiling thread_local v0.3.4
Nov 16 23:34:37.489 INFO [stderr]    Compiling error-chain v0.11.0
Nov 16 23:34:39.388 INFO [stderr]    Compiling regex v0.2.2
Nov 16 23:34:46.828 INFO [stderr]    Compiling irc v0.12.5
Nov 16 23:34:54.347 INFO [stderr]    Compiling mysql_common v0.2.0
Nov 16 23:35:05.183 INFO [stderr]    Compiling mysql v12.0.3
Nov 16 23:35:10.923 INFO [stderr]    Compiling chell v0.1.0 (/source)
Nov 16 23:35:14.055 INFO [stderr] warning: unused variable: `account`
Nov 16 23:35:14.055 INFO [stderr]   --> src/msg_handler.rs:38:17
Nov 16 23:35:14.055 INFO [stderr]    |
Nov 16 23:35:14.055 INFO [stderr] 38 | fn exec_command(account: String, arg: String) {}
Nov 16 23:35:14.055 INFO [stderr]    |                 ^^^^^^^ help: consider using `_account` instead
Nov 16 23:35:14.055 INFO [stderr]    |
Nov 16 23:35:14.055 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 23:35:14.055 INFO [stderr] 
Nov 16 23:35:14.055 INFO [stderr] warning: unused variable: `arg`
Nov 16 23:35:14.055 INFO [stderr]   --> src/msg_handler.rs:38:34
Nov 16 23:35:14.055 INFO [stderr]    |
Nov 16 23:35:14.055 INFO [stderr] 38 | fn exec_command(account: String, arg: String) {}
Nov 16 23:35:14.055 INFO [stderr]    |                                  ^^^ help: consider using `_arg` instead
Nov 16 23:35:14.055 INFO [stderr] 
Nov 16 23:35:14.055 INFO [stderr] warning: unused variable: `pool`
Nov 16 23:35:14.055 INFO [stderr]   --> src/main.rs:26:9
Nov 16 23:35:14.055 INFO [stderr]    |
Nov 16 23:35:14.055 INFO [stderr] 26 |     let pool = Pool::new(opts_builder).unwrap();
Nov 16 23:35:14.055 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Nov 16 23:35:14.055 INFO [stderr] 
Nov 16 23:35:14.101 INFO [stderr] warning: function is never used: `exec_command`
Nov 16 23:35:14.101 INFO [stderr]   --> src/msg_handler.rs:38:1
Nov 16 23:35:14.101 INFO [stderr]    |
Nov 16 23:35:14.101 INFO [stderr] 38 | fn exec_command(account: String, arg: String) {}
Nov 16 23:35:14.101 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.101 INFO [stderr]    |
Nov 16 23:35:14.101 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 23:35:14.101 INFO [stderr] 
Nov 16 23:35:14.107 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 16 23:35:14.107 INFO [stderr]  --> src/main.rs:1:12
Nov 16 23:35:14.107 INFO [stderr]   |
Nov 16 23:35:14.107 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Nov 16 23:35:14.107 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.107 INFO [stderr]   |
Nov 16 23:35:14.107 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 23:35:14.107 INFO [stderr] 
Nov 16 23:35:14.107 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:14.107 INFO [stderr]    --> src/sasl.rs:165:5
Nov 16 23:35:14.107 INFO [stderr]     |
Nov 16 23:35:14.107 INFO [stderr] 165 |     send_msg(server, 0);
Nov 16 23:35:14.107 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.107 INFO [stderr]     |
Nov 16 23:35:14.107 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 23:35:14.107 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:14.107 INFO [stderr] 
Nov 16 23:35:14.107 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:14.107 INFO [stderr]    --> src/sasl.rs:168:5
Nov 16 23:35:14.107 INFO [stderr]     |
Nov 16 23:35:14.107 INFO [stderr] 168 |     check_msg(msg, server, 0);
Nov 16 23:35:14.107 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.107 INFO [stderr]     |
Nov 16 23:35:14.107 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:14.107 INFO [stderr] 
Nov 16 23:35:14.107 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:14.107 INFO [stderr]    --> src/sasl.rs:170:5
Nov 16 23:35:14.107 INFO [stderr]     |
Nov 16 23:35:14.107 INFO [stderr] 170 |     send_msg(server, 1);
Nov 16 23:35:14.107 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.107 INFO [stderr]     |
Nov 16 23:35:14.107 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:14.107 INFO [stderr] 
Nov 16 23:35:14.107 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:14.107 INFO [stderr]    --> src/sasl.rs:173:5
Nov 16 23:35:14.107 INFO [stderr]     |
Nov 16 23:35:14.107 INFO [stderr] 173 |     check_msg(msg, server, 1);
Nov 16 23:35:14.107 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:14.108 INFO [stderr] 
Nov 16 23:35:14.108 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:14.108 INFO [stderr]    --> src/sasl.rs:175:5
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr] 175 |     send_msg(server, 2);
Nov 16 23:35:14.108 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:14.108 INFO [stderr] 
Nov 16 23:35:14.108 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:14.108 INFO [stderr]    --> src/sasl.rs:178:5
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr] 178 |     check_msg(msg, server, 2);
Nov 16 23:35:14.108 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:14.108 INFO [stderr] 
Nov 16 23:35:14.108 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:14.108 INFO [stderr]    --> src/sasl.rs:180:5
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr] 180 |     send_msg(server, 3);
Nov 16 23:35:14.108 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:14.108 INFO [stderr] 
Nov 16 23:35:14.108 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:14.108 INFO [stderr]    --> src/sasl.rs:183:5
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr] 183 |     check_msg(msg, server, 3);
Nov 16 23:35:14.108 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:14.108 INFO [stderr] 
Nov 16 23:35:14.108 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:14.108 INFO [stderr]    --> src/sasl.rs:197:5
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr] 197 |     send_msg(server, 4);
Nov 16 23:35:14.108 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:14.108 INFO [stderr]     |
Nov 16 23:35:14.108 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:14.108 INFO [stderr] 
Nov 16 23:35:14.108 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:14.108 INFO [stderr]   --> src/msg_handler.rs:25:5
Nov 16 23:35:14.108 INFO [stderr]    |
Nov 16 23:35:14.108 INFO [stderr] 25 | /     match cmd {
Nov 16 23:35:14.108 INFO [stderr] 26 | |         DAILY1337 => server.send(PRIVMSG(
Nov 16 23:35:14.108 INFO [stderr] 27 | |             msg.response_target().unwrap().into(),
Nov 16 23:35:14.108 INFO [stderr] 28 | |             "u l33t h4xx0r you :)".into(),
Nov 16 23:35:14.108 INFO [stderr] ...  |
Nov 16 23:35:14.108 INFO [stderr] 34 | |         )),
Nov 16 23:35:14.108 INFO [stderr] 35 | |     };
Nov 16 23:35:14.108 INFO [stderr]    | |______^
Nov 16 23:35:14.108 INFO [stderr]    |
Nov 16 23:35:14.108 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:14.108 INFO [stderr] 
Nov 16 23:35:18.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.83s
Nov 16 23:35:18.149 INFO [stderr] su: No module specific data is present
Nov 16 23:35:19.003 INFO running `"docker" "inspect" "5057538be178e5597c017360f1826c238166cd0c94ff8dd7349da60f8f383157"`
Nov 16 23:35:19.341 INFO running `"docker" "rm" "-f" "5057538be178e5597c017360f1826c238166cd0c94ff8dd7349da60f8f383157"`
Nov 16 23:35:19.695 INFO [stdout] 5057538be178e5597c017360f1826c238166cd0c94ff8dd7349da60f8f383157
Nov 16 23:35:19.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 23:35:20.124 INFO [stdout] 82bd5428b052adb07978e6c692ca28390e59b425f5310877d2e930a533e0568c
Nov 16 23:35:20.126 INFO running `"docker" "start" "-a" "82bd5428b052adb07978e6c692ca28390e59b425f5310877d2e930a533e0568c"`
Nov 16 23:35:20.884 INFO [stderr] usermod: no changes
Nov 16 23:35:21.053 INFO [stderr]    Compiling chell v0.1.0 (/source)
Nov 16 23:35:23.301 INFO [stderr] warning: unused variable: `account`
Nov 16 23:35:23.301 INFO [stderr]   --> src/msg_handler.rs:38:17
Nov 16 23:35:23.301 INFO [stderr]    |
Nov 16 23:35:23.302 INFO [stderr] 38 | fn exec_command(account: String, arg: String) {}
Nov 16 23:35:23.302 INFO [stderr]    |                 ^^^^^^^ help: consider using `_account` instead
Nov 16 23:35:23.302 INFO [stderr]    |
Nov 16 23:35:23.302 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 23:35:23.303 INFO [stderr] 
Nov 16 23:35:23.303 INFO [stderr] warning: unused variable: `arg`
Nov 16 23:35:23.303 INFO [stderr]   --> src/msg_handler.rs:38:34
Nov 16 23:35:23.303 INFO [stderr]    |
Nov 16 23:35:23.303 INFO [stderr] 38 | fn exec_command(account: String, arg: String) {}
Nov 16 23:35:23.304 INFO [stderr]    |                                  ^^^ help: consider using `_arg` instead
Nov 16 23:35:23.304 INFO [stderr] 
Nov 16 23:35:23.304 INFO [stderr] warning: unused variable: `pool`
Nov 16 23:35:23.304 INFO [stderr]   --> src/main.rs:26:9
Nov 16 23:35:23.304 INFO [stderr]    |
Nov 16 23:35:23.304 INFO [stderr] 26 |     let pool = Pool::new(opts_builder).unwrap();
Nov 16 23:35:23.304 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Nov 16 23:35:23.305 INFO [stderr] 
Nov 16 23:35:23.343 INFO [stderr] warning: function is never used: `exec_command`
Nov 16 23:35:23.344 INFO [stderr]   --> src/msg_handler.rs:38:1
Nov 16 23:35:23.344 INFO [stderr]    |
Nov 16 23:35:23.345 INFO [stderr] 38 | fn exec_command(account: String, arg: String) {}
Nov 16 23:35:23.345 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.345 INFO [stderr]    |
Nov 16 23:35:23.345 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 23:35:23.346 INFO [stderr] 
Nov 16 23:35:23.346 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 16 23:35:23.346 INFO [stderr]  --> src/main.rs:1:12
Nov 16 23:35:23.347 INFO [stderr]   |
Nov 16 23:35:23.347 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Nov 16 23:35:23.347 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.348 INFO [stderr]   |
Nov 16 23:35:23.348 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 23:35:23.348 INFO [stderr] 
Nov 16 23:35:23.349 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:23.349 INFO [stderr]    --> src/sasl.rs:165:5
Nov 16 23:35:23.349 INFO [stderr]     |
Nov 16 23:35:23.350 INFO [stderr] 165 |     send_msg(server, 0);
Nov 16 23:35:23.350 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.350 INFO [stderr]     |
Nov 16 23:35:23.352 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 23:35:23.352 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:23.353 INFO [stderr] 
Nov 16 23:35:23.353 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:23.353 INFO [stderr]    --> src/sasl.rs:168:5
Nov 16 23:35:23.354 INFO [stderr]     |
Nov 16 23:35:23.354 INFO [stderr] 168 |     check_msg(msg, server, 0);
Nov 16 23:35:23.354 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.355 INFO [stderr]     |
Nov 16 23:35:23.355 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:23.355 INFO [stderr] 
Nov 16 23:35:23.356 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:23.356 INFO [stderr]    --> src/sasl.rs:170:5
Nov 16 23:35:23.356 INFO [stderr]     |
Nov 16 23:35:23.356 INFO [stderr] 170 |     send_msg(server, 1);
Nov 16 23:35:23.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.357 INFO [stderr]     |
Nov 16 23:35:23.357 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:23.357 INFO [stderr] 
Nov 16 23:35:23.358 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:23.358 INFO [stderr]    --> src/sasl.rs:173:5
Nov 16 23:35:23.358 INFO [stderr]     |
Nov 16 23:35:23.363 INFO [stderr] 173 |     check_msg(msg, server, 1);
Nov 16 23:35:23.363 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.363 INFO [stderr]     |
Nov 16 23:35:23.363 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:23.364 INFO [stderr] 
Nov 16 23:35:23.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:23.364 INFO [stderr]    --> src/sasl.rs:175:5
Nov 16 23:35:23.364 INFO [stderr]     |
Nov 16 23:35:23.365 INFO [stderr] 175 |     send_msg(server, 2);
Nov 16 23:35:23.365 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.365 INFO [stderr]     |
Nov 16 23:35:23.366 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:23.366 INFO [stderr] 
Nov 16 23:35:23.366 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:23.366 INFO [stderr]    --> src/sasl.rs:178:5
Nov 16 23:35:23.367 INFO [stderr]     |
Nov 16 23:35:23.367 INFO [stderr] 178 |     check_msg(msg, server, 2);
Nov 16 23:35:23.367 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.368 INFO [stderr]     |
Nov 16 23:35:23.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:23.368 INFO [stderr] 
Nov 16 23:35:23.369 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:23.369 INFO [stderr]    --> src/sasl.rs:180:5
Nov 16 23:35:23.369 INFO [stderr]     |
Nov 16 23:35:23.369 INFO [stderr] 180 |     send_msg(server, 3);
Nov 16 23:35:23.370 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.370 INFO [stderr]     |
Nov 16 23:35:23.370 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:23.371 INFO [stderr] 
Nov 16 23:35:23.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:23.371 INFO [stderr]    --> src/sasl.rs:183:5
Nov 16 23:35:23.372 INFO [stderr]     |
Nov 16 23:35:23.372 INFO [stderr] 183 |     check_msg(msg, server, 3);
Nov 16 23:35:23.372 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.373 INFO [stderr]     |
Nov 16 23:35:23.373 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:23.373 INFO [stderr] 
Nov 16 23:35:23.374 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:23.374 INFO [stderr]    --> src/sasl.rs:197:5
Nov 16 23:35:23.374 INFO [stderr]     |
Nov 16 23:35:23.375 INFO [stderr] 197 |     send_msg(server, 4);
Nov 16 23:35:23.375 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:35:23.375 INFO [stderr]     |
Nov 16 23:35:23.375 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:23.376 INFO [stderr] 
Nov 16 23:35:23.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:35:23.376 INFO [stderr]   --> src/msg_handler.rs:25:5
Nov 16 23:35:23.376 INFO [stderr]    |
Nov 16 23:35:23.377 INFO [stderr] 25 | /     match cmd {
Nov 16 23:35:23.377 INFO [stderr] 26 | |         DAILY1337 => server.send(PRIVMSG(
Nov 16 23:35:23.377 INFO [stderr] 27 | |             msg.response_target().unwrap().into(),
Nov 16 23:35:23.378 INFO [stderr] 28 | |             "u l33t h4xx0r you :)".into(),
Nov 16 23:35:23.378 INFO [stderr] ...  |
Nov 16 23:35:23.378 INFO [stderr] 34 | |         )),
Nov 16 23:35:23.379 INFO [stderr] 35 | |     };
Nov 16 23:35:23.379 INFO [stderr]    | |______^
Nov 16 23:35:23.379 INFO [stderr]    |
Nov 16 23:35:23.379 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:35:23.380 INFO [stderr] 
Nov 16 23:35:23.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Nov 16 23:35:23.745 INFO [stderr] su: No module specific data is present
Nov 16 23:35:24.617 INFO running `"docker" "inspect" "82bd5428b052adb07978e6c692ca28390e59b425f5310877d2e930a533e0568c"`
Nov 16 23:35:24.913 INFO running `"docker" "rm" "-f" "82bd5428b052adb07978e6c692ca28390e59b425f5310877d2e930a533e0568c"`
Nov 16 23:35:25.227 INFO [stdout] 82bd5428b052adb07978e6c692ca28390e59b425f5310877d2e930a533e0568c
Nov 16 23:35:25.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 23:35:25.721 INFO [stdout] 4724499988cc6291c10a0caddd561605928817acf7b32d84f88d0b7792bcf3a1
Nov 16 23:35:25.725 INFO running `"docker" "start" "-a" "4724499988cc6291c10a0caddd561605928817acf7b32d84f88d0b7792bcf3a1"`
Nov 16 23:35:26.918 INFO [stderr] usermod: no changes
Nov 16 23:35:27.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Nov 16 23:35:27.191 INFO [stderr]      Running /target/debug/deps/chell-487c4e7f8fc94fe5
Nov 16 23:35:27.211 INFO [stderr] su: No module specific data is present
Nov 16 23:35:27.211 INFO [stdout] 
Nov 16 23:35:27.211 INFO [stdout] running 0 tests
Nov 16 23:35:27.211 INFO [stdout] 
Nov 16 23:35:27.211 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:35:27.211 INFO [stdout] 
Nov 16 23:35:28.057 INFO running `"docker" "inspect" "4724499988cc6291c10a0caddd561605928817acf7b32d84f88d0b7792bcf3a1"`
Nov 16 23:35:28.299 INFO running `"docker" "rm" "-f" "4724499988cc6291c10a0caddd561605928817acf7b32d84f88d0b7792bcf3a1"`
Nov 16 23:35:28.555 INFO [stdout] 4724499988cc6291c10a0caddd561605928817acf7b32d84f88d0b7792bcf3a1