Sep 10 02:57:29.515 INFO checking plafue/AntsStarterPackRust against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 02:57:29.515 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 02:57:29.515 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 02:57:29.857 INFO blam! 58f1741168dfcf8d3cdcca0418a58941b3a05488e049602e09bcbfc9c3004eef
Sep 10 02:57:29.857 INFO running `"docker" "start" "-a" "58f1741168dfcf8d3cdcca0418a58941b3a05488e049602e09bcbfc9c3004eef"`
Sep 10 02:57:31.045 INFO kablam! usermod: no changes
Sep 10 02:57:31.102 INFO kablam!     Checking antsstarterpackrust v0.1.0 (file:///source)
Sep 10 02:57:31.248 INFO kablam! warning: unused import: `File`
Sep 10 02:57:31.248 INFO kablam!  --> src/main.rs:2:15
Sep 10 02:57:31.248 INFO kablam!   |
Sep 10 02:57:31.248 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Sep 10 02:57:31.248 INFO kablam!   |               ^^^^
Sep 10 02:57:31.248 INFO kablam!   |
Sep 10 02:57:31.248 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 02:57:31.248 INFO kablam! 
Sep 10 02:57:31.294 INFO kablam! warning: unused import: `File`
Sep 10 02:57:31.294 INFO kablam!  --> src/main.rs:2:15
Sep 10 02:57:31.294 INFO kablam!   |
Sep 10 02:57:31.294 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Sep 10 02:57:31.294 INFO kablam!   |               ^^^^
Sep 10 02:57:31.294 INFO kablam!   |
Sep 10 02:57:31.294 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 02:57:31.294 INFO kablam! 
Sep 10 02:57:31.334 INFO kablam! warning: unused variable: `config`
Sep 10 02:57:31.334 INFO kablam!   --> src/main.rs:29:133
Sep 10 02:57:31.334 INFO kablam!    |
Sep 10 02:57:31.334 INFO kablam! 29 | fn run_game<L: Write, R: Read, W: Write>(log_writer: &mut BufWriter<L>,in_stream: &mut BufReader<R>, out_stream: &mut BufWriter<W>, config: GameConfig, board: &mut Board) {
Sep 10 02:57:31.334 INFO kablam!    |                                                                                                                                     ^^^^^^ help: consider using `_config` instead
Sep 10 02:57:31.334 INFO kablam!    |
Sep 10 02:57:31.334 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 02:57:31.334 INFO kablam! 
Sep 10 02:57:31.334 INFO kablam! warning: unused variable: `board`
Sep 10 02:57:31.334 INFO kablam!   --> src/main.rs:29:153
Sep 10 02:57:31.334 INFO kablam!    |
Sep 10 02:57:31.334 INFO kablam! 29 | fn run_game<L: Write, R: Read, W: Write>(log_writer: &mut BufWriter<L>,in_stream: &mut BufReader<R>, out_stream: &mut BufWriter<W>, config: GameConfig, board: &mut Board) {
Sep 10 02:57:31.334 INFO kablam!    |                                                                                                                                                         ^^^^^ help: consider using `_board` instead
Sep 10 02:57:31.334 INFO kablam! 
Sep 10 02:57:31.334 INFO kablam! warning: unused variable: `updateCommnd`
Sep 10 02:57:31.334 INFO kablam!   --> src/game/mod.rs:39:30
Sep 10 02:57:31.334 INFO kablam!    |
Sep 10 02:57:31.334 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 10 02:57:31.334 INFO kablam!    |                              ^^^^^^^^^^^^ help: consider using `_updateCommnd` instead
Sep 10 02:57:31.334 INFO kablam! 
Sep 10 02:57:31.366 INFO kablam! warning: variant is never constructed: `Water`
Sep 10 02:57:31.366 INFO kablam!  --> src/game/mod.rs:3:5
Sep 10 02:57:31.366 INFO kablam!   |
Sep 10 02:57:31.366 INFO kablam! 3 |     Water,
Sep 10 02:57:31.366 INFO kablam!   |     ^^^^^
Sep 10 02:57:31.366 INFO kablam!   |
Sep 10 02:57:31.366 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 02:57:31.366 INFO kablam! 
Sep 10 02:57:31.366 INFO kablam! warning: variant is never constructed: `Food`
Sep 10 02:57:31.366 INFO kablam!  --> src/game/mod.rs:5:5
Sep 10 02:57:31.366 INFO kablam!   |
Sep 10 02:57:31.366 INFO kablam! 5 |     Food,
Sep 10 02:57:31.366 INFO kablam!   |     ^^^^
Sep 10 02:57:31.366 INFO kablam! 
Sep 10 02:57:31.366 INFO kablam! warning: variant is never constructed: `Dead`
Sep 10 02:57:31.366 INFO kablam!  --> src/game/mod.rs:9:5
Sep 10 02:57:31.366 INFO kablam!   |
Sep 10 02:57:31.366 INFO kablam! 9 |     Dead,
Sep 10 02:57:31.366 INFO kablam!   |     ^^^^
Sep 10 02:57:31.366 INFO kablam! 
Sep 10 02:57:31.366 INFO kablam! warning: variant is never constructed: `MyAnt`
Sep 10 02:57:31.366 INFO kablam!   --> src/game/mod.rs:11:5
Sep 10 02:57:31.366 INFO kablam!    |
Sep 10 02:57:31.366 INFO kablam! 11 |     MyAnt,
Sep 10 02:57:31.366 INFO kablam!    |     ^^^^^
Sep 10 02:57:31.366 INFO kablam! 
Sep 10 02:57:31.366 INFO kablam! warning: variant is never constructed: `EnemyAnt`
Sep 10 02:57:31.367 INFO kablam!   --> src/game/mod.rs:13:5
Sep 10 02:57:31.367 INFO kablam!    |
Sep 10 02:57:31.367 INFO kablam! 13 |     EnemyAnt
Sep 10 02:57:31.367 INFO kablam!    |     ^^^^^^^^
Sep 10 02:57:31.367 INFO kablam! 
Sep 10 02:57:31.367 INFO kablam! warning: struct is never constructed: `UpdateCommand`
Sep 10 02:57:31.367 INFO kablam!   --> src/game/mod.rs:16:1
Sep 10 02:57:31.367 INFO kablam!    |
Sep 10 02:57:31.367 INFO kablam! 16 | struct UpdateCommand {
Sep 10 02:57:31.367 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.367 INFO kablam! 
Sep 10 02:57:31.367 INFO kablam! warning: field is never used: `visible`
Sep 10 02:57:31.367 INFO kablam!   --> src/game/mod.rs:25:5
Sep 10 02:57:31.367 INFO kablam!    |
Sep 10 02:57:31.367 INFO kablam! 25 |     visible: bool,
Sep 10 02:57:31.367 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 10 02:57:31.367 INFO kablam! 
Sep 10 02:57:31.367 INFO kablam! warning: field is never used: `field_type`
Sep 10 02:57:31.367 INFO kablam!   --> src/game/mod.rs:26:5
Sep 10 02:57:31.367 INFO kablam!    |
Sep 10 02:57:31.367 INFO kablam! 26 |     field_type: FieldType
Sep 10 02:57:31.367 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.367 INFO kablam! 
Sep 10 02:57:31.367 INFO kablam! warning: field is never used: `tiles`
Sep 10 02:57:31.367 INFO kablam!   --> src/game/mod.rs:30:5
Sep 10 02:57:31.367 INFO kablam!    |
Sep 10 02:57:31.367 INFO kablam! 30 |     tiles: [[Tile; 256]; 256]
Sep 10 02:57:31.367 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.367 INFO kablam! 
Sep 10 02:57:31.367 INFO kablam! warning: method is never used: `update`
Sep 10 02:57:31.367 INFO kablam!   --> src/game/mod.rs:39:5
Sep 10 02:57:31.367 INFO kablam!    |
Sep 10 02:57:31.367 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 10 02:57:31.367 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.367 INFO kablam! 
Sep 10 02:57:31.367 INFO kablam! warning: function is never used: `parse_update_command`
Sep 10 02:57:31.367 INFO kablam!   --> src/game/mod.rs:44:1
Sep 10 02:57:31.367 INFO kablam!    |
Sep 10 02:57:31.367 INFO kablam! 44 | fn parse_update_command(line: String) -> UpdateCommand {
Sep 10 02:57:31.367 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.367 INFO kablam! 
Sep 10 02:57:31.367 INFO kablam! warning: variable `updateCommnd` should have a snake case name such as `update_commnd`
Sep 10 02:57:31.367 INFO kablam!   --> src/game/mod.rs:39:30
Sep 10 02:57:31.367 INFO kablam!    |
Sep 10 02:57:31.367 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 10 02:57:31.367 INFO kablam!    |                              ^^^^^^^^^^^^
Sep 10 02:57:31.367 INFO kablam!    |
Sep 10 02:57:31.367 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 10 02:57:31.367 INFO kablam! 
Sep 10 02:57:31.378 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 02:57:31.378 INFO kablam!   --> src/main.rs:23:5
Sep 10 02:57:31.378 INFO kablam!    |
Sep 10 02:57:31.378 INFO kablam! 23 |     log_writer.write_all(format!("Start game: Config: {:?}\n", config).as_bytes());
Sep 10 02:57:31.378 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.378 INFO kablam!    |
Sep 10 02:57:31.378 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 02:57:31.378 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 02:57:31.378 INFO kablam! 
Sep 10 02:57:31.378 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 02:57:31.378 INFO kablam!   --> src/main.rs:31:9
Sep 10 02:57:31.378 INFO kablam!    |
Sep 10 02:57:31.378 INFO kablam! 31 |         out_stream.flush();
Sep 10 02:57:31.378 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.378 INFO kablam!    |
Sep 10 02:57:31.378 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 02:57:31.378 INFO kablam! 
Sep 10 02:57:31.378 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 02:57:31.378 INFO kablam!   --> src/main.rs:32:9
Sep 10 02:57:31.378 INFO kablam!    |
Sep 10 02:57:31.378 INFO kablam! 32 |         log_writer.flush();
Sep 10 02:57:31.378 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.378 INFO kablam!    |
Sep 10 02:57:31.378 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 02:57:31.378 INFO kablam! 
Sep 10 02:57:31.378 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 02:57:31.378 INFO kablam!   --> src/main.rs:39:13
Sep 10 02:57:31.378 INFO kablam!    |
Sep 10 02:57:31.378 INFO kablam! 39 |             out_stream.write_all(b"go\n");
Sep 10 02:57:31.378 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.378 INFO kablam!    |
Sep 10 02:57:31.378 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 02:57:31.378 INFO kablam! 
Sep 10 02:57:31.378 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 02:57:31.378 INFO kablam!   --> src/main.rs:41:13
Sep 10 02:57:31.378 INFO kablam!    |
Sep 10 02:57:31.378 INFO kablam! 41 |             log_writer.write_all(format!("RECEIVED: {}\n", line).as_bytes());
Sep 10 02:57:31.379 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.379 INFO kablam!    |
Sep 10 02:57:31.379 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 02:57:31.379 INFO kablam! 
Sep 10 02:57:31.470 INFO kablam! warning: unused variable: `config`
Sep 10 02:57:31.470 INFO kablam!   --> src/main.rs:29:133
Sep 10 02:57:31.470 INFO kablam!    |
Sep 10 02:57:31.470 INFO kablam! 29 | fn run_game<L: Write, R: Read, W: Write>(log_writer: &mut BufWriter<L>,in_stream: &mut BufReader<R>, out_stream: &mut BufWriter<W>, config: GameConfig, board: &mut Board) {
Sep 10 02:57:31.470 INFO kablam!    |                                                                                                                                     ^^^^^^ help: consider using `_config` instead
Sep 10 02:57:31.470 INFO kablam!    |
Sep 10 02:57:31.470 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 02:57:31.470 INFO kablam! 
Sep 10 02:57:31.470 INFO kablam! warning: unused variable: `board`
Sep 10 02:57:31.470 INFO kablam!   --> src/main.rs:29:153
Sep 10 02:57:31.470 INFO kablam!    |
Sep 10 02:57:31.470 INFO kablam! 29 | fn run_game<L: Write, R: Read, W: Write>(log_writer: &mut BufWriter<L>,in_stream: &mut BufReader<R>, out_stream: &mut BufWriter<W>, config: GameConfig, board: &mut Board) {
Sep 10 02:57:31.470 INFO kablam!    |                                                                                                                                                         ^^^^^ help: consider using `_board` instead
Sep 10 02:57:31.470 INFO kablam! 
Sep 10 02:57:31.470 INFO kablam! warning: unused variable: `updateCommnd`
Sep 10 02:57:31.470 INFO kablam!   --> src/game/mod.rs:39:30
Sep 10 02:57:31.470 INFO kablam!    |
Sep 10 02:57:31.470 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 10 02:57:31.470 INFO kablam!    |                              ^^^^^^^^^^^^ help: consider using `_updateCommnd` instead
Sep 10 02:57:31.470 INFO kablam! 
Sep 10 02:57:31.514 INFO kablam! warning: variant is never constructed: `Water`
Sep 10 02:57:31.514 INFO kablam!  --> src/game/mod.rs:3:5
Sep 10 02:57:31.514 INFO kablam!   |
Sep 10 02:57:31.514 INFO kablam! 3 |     Water,
Sep 10 02:57:31.514 INFO kablam!   |     ^^^^^
Sep 10 02:57:31.514 INFO kablam!   |
Sep 10 02:57:31.514 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 02:57:31.514 INFO kablam! 
Sep 10 02:57:31.514 INFO kablam! warning: variant is never constructed: `Food`
Sep 10 02:57:31.514 INFO kablam!  --> src/game/mod.rs:5:5
Sep 10 02:57:31.514 INFO kablam!   |
Sep 10 02:57:31.514 INFO kablam! 5 |     Food,
Sep 10 02:57:31.514 INFO kablam!   |     ^^^^
Sep 10 02:57:31.514 INFO kablam! 
Sep 10 02:57:31.514 INFO kablam! warning: variant is never constructed: `Dead`
Sep 10 02:57:31.514 INFO kablam!  --> src/game/mod.rs:9:5
Sep 10 02:57:31.514 INFO kablam!   |
Sep 10 02:57:31.514 INFO kablam! 9 |     Dead,
Sep 10 02:57:31.514 INFO kablam!   |     ^^^^
Sep 10 02:57:31.514 INFO kablam! 
Sep 10 02:57:31.514 INFO kablam! warning: variant is never constructed: `MyAnt`
Sep 10 02:57:31.514 INFO kablam!   --> src/game/mod.rs:11:5
Sep 10 02:57:31.514 INFO kablam!    |
Sep 10 02:57:31.514 INFO kablam! 11 |     MyAnt,
Sep 10 02:57:31.514 INFO kablam!    |     ^^^^^
Sep 10 02:57:31.514 INFO kablam! 
Sep 10 02:57:31.514 INFO kablam! warning: variant is never constructed: `EnemyAnt`
Sep 10 02:57:31.514 INFO kablam!   --> src/game/mod.rs:13:5
Sep 10 02:57:31.514 INFO kablam!    |
Sep 10 02:57:31.514 INFO kablam! 13 |     EnemyAnt
Sep 10 02:57:31.515 INFO kablam!    |     ^^^^^^^^
Sep 10 02:57:31.515 INFO kablam! 
Sep 10 02:57:31.515 INFO kablam! warning: struct is never constructed: `UpdateCommand`
Sep 10 02:57:31.515 INFO kablam!   --> src/game/mod.rs:16:1
Sep 10 02:57:31.515 INFO kablam!    |
Sep 10 02:57:31.515 INFO kablam! 16 | struct UpdateCommand {
Sep 10 02:57:31.515 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.515 INFO kablam! 
Sep 10 02:57:31.515 INFO kablam! warning: field is never used: `visible`
Sep 10 02:57:31.515 INFO kablam!   --> src/game/mod.rs:25:5
Sep 10 02:57:31.515 INFO kablam!    |
Sep 10 02:57:31.515 INFO kablam! 25 |     visible: bool,
Sep 10 02:57:31.515 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 10 02:57:31.515 INFO kablam! 
Sep 10 02:57:31.515 INFO kablam! warning: field is never used: `field_type`
Sep 10 02:57:31.515 INFO kablam!   --> src/game/mod.rs:26:5
Sep 10 02:57:31.515 INFO kablam!    |
Sep 10 02:57:31.515 INFO kablam! 26 |     field_type: FieldType
Sep 10 02:57:31.515 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.515 INFO kablam! 
Sep 10 02:57:31.515 INFO kablam! warning: field is never used: `tiles`
Sep 10 02:57:31.515 INFO kablam!   --> src/game/mod.rs:30:5
Sep 10 02:57:31.515 INFO kablam!    |
Sep 10 02:57:31.515 INFO kablam! 30 |     tiles: [[Tile; 256]; 256]
Sep 10 02:57:31.515 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.515 INFO kablam! 
Sep 10 02:57:31.515 INFO kablam! warning: method is never used: `update`
Sep 10 02:57:31.515 INFO kablam!   --> src/game/mod.rs:39:5
Sep 10 02:57:31.515 INFO kablam!    |
Sep 10 02:57:31.515 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 10 02:57:31.515 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.515 INFO kablam! 
Sep 10 02:57:31.515 INFO kablam! warning: function is never used: `parse_update_command`
Sep 10 02:57:31.515 INFO kablam!   --> src/game/mod.rs:44:1
Sep 10 02:57:31.515 INFO kablam!    |
Sep 10 02:57:31.515 INFO kablam! 44 | fn parse_update_command(line: String) -> UpdateCommand {
Sep 10 02:57:31.515 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.515 INFO kablam! 
Sep 10 02:57:31.515 INFO kablam! warning: variable `updateCommnd` should have a snake case name such as `update_commnd`
Sep 10 02:57:31.515 INFO kablam!   --> src/game/mod.rs:39:30
Sep 10 02:57:31.515 INFO kablam!    |
Sep 10 02:57:31.515 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 10 02:57:31.515 INFO kablam!    |                              ^^^^^^^^^^^^
Sep 10 02:57:31.515 INFO kablam!    |
Sep 10 02:57:31.515 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 10 02:57:31.515 INFO kablam! 
Sep 10 02:57:31.520 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 02:57:31.520 INFO kablam!   --> src/main.rs:23:5
Sep 10 02:57:31.520 INFO kablam!    |
Sep 10 02:57:31.520 INFO kablam! 23 |     log_writer.write_all(format!("Start game: Config: {:?}\n", config).as_bytes());
Sep 10 02:57:31.520 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.520 INFO kablam!    |
Sep 10 02:57:31.520 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 02:57:31.520 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 02:57:31.520 INFO kablam! 
Sep 10 02:57:31.520 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 02:57:31.520 INFO kablam!   --> src/main.rs:31:9
Sep 10 02:57:31.520 INFO kablam!    |
Sep 10 02:57:31.520 INFO kablam! 31 |         out_stream.flush();
Sep 10 02:57:31.520 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.520 INFO kablam!    |
Sep 10 02:57:31.520 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 02:57:31.520 INFO kablam! 
Sep 10 02:57:31.520 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 02:57:31.520 INFO kablam!   --> src/main.rs:32:9
Sep 10 02:57:31.520 INFO kablam!    |
Sep 10 02:57:31.520 INFO kablam! 32 |         log_writer.flush();
Sep 10 02:57:31.520 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.520 INFO kablam!    |
Sep 10 02:57:31.520 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 02:57:31.520 INFO kablam! 
Sep 10 02:57:31.520 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 02:57:31.520 INFO kablam!   --> src/main.rs:39:13
Sep 10 02:57:31.520 INFO kablam!    |
Sep 10 02:57:31.520 INFO kablam! 39 |             out_stream.write_all(b"go\n");
Sep 10 02:57:31.520 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.520 INFO kablam!    |
Sep 10 02:57:31.520 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 02:57:31.520 INFO kablam! 
Sep 10 02:57:31.520 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 02:57:31.520 INFO kablam!   --> src/main.rs:41:13
Sep 10 02:57:31.520 INFO kablam!    |
Sep 10 02:57:31.520 INFO kablam! 41 |             log_writer.write_all(format!("RECEIVED: {}\n", line).as_bytes());
Sep 10 02:57:31.520 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:57:31.520 INFO kablam!    |
Sep 10 02:57:31.520 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 02:57:31.520 INFO kablam! 
Sep 10 02:57:31.570 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Sep 10 02:57:31.570 INFO kablam! su: No module specific data is present
Sep 10 02:57:32.502 INFO running `"docker" "rm" "-f" "58f1741168dfcf8d3cdcca0418a58941b3a05488e049602e09bcbfc9c3004eef"`
Sep 10 02:57:32.625 INFO blam! 58f1741168dfcf8d3cdcca0418a58941b3a05488e049602e09bcbfc9c3004eef