Sep 19 14:45:30.857 INFO checking plafue/AntsStarterPackRust against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 14:45:30.857 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 14:45:30.857 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 14:45:31.127 INFO blam! 93df58caf3885edf9e95840a3c612a899cbbe8537987ad986bde504d13b4e4f0
Sep 19 14:45:31.128 INFO running `"docker" "start" "-a" "93df58caf3885edf9e95840a3c612a899cbbe8537987ad986bde504d13b4e4f0"`
Sep 19 14:45:32.430 INFO kablam! usermod: no changes
Sep 19 14:45:32.514 INFO kablam!     Checking antsstarterpackrust v0.1.0 (/source)
Sep 19 14:45:32.722 INFO kablam! warning: unused import: `File`
Sep 19 14:45:32.722 INFO kablam!  --> src/main.rs:2:15
Sep 19 14:45:32.722 INFO kablam!   |
Sep 19 14:45:32.722 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Sep 19 14:45:32.722 INFO kablam!   |               ^^^^
Sep 19 14:45:32.722 INFO kablam!   |
Sep 19 14:45:32.722 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 14:45:32.722 INFO kablam! 
Sep 19 14:45:32.726 INFO kablam! warning: unused import: `File`
Sep 19 14:45:32.727 INFO kablam!  --> src/main.rs:2:15
Sep 19 14:45:32.727 INFO kablam!   |
Sep 19 14:45:32.727 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Sep 19 14:45:32.727 INFO kablam!   |               ^^^^
Sep 19 14:45:32.727 INFO kablam!   |
Sep 19 14:45:32.727 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 14:45:32.727 INFO kablam! 
Sep 19 14:45:32.842 INFO kablam! warning: unused variable: `config`
Sep 19 14:45:32.842 INFO kablam!   --> src/main.rs:29:133
Sep 19 14:45:32.842 INFO kablam!    |
Sep 19 14:45:32.842 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 19 14:45:32.842 INFO kablam!    |                                                                                                                                     ^^^^^^ help: consider using `_config` instead
Sep 19 14:45:32.842 INFO kablam!    |
Sep 19 14:45:32.842 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 14:45:32.842 INFO kablam! 
Sep 19 14:45:32.842 INFO kablam! warning: unused variable: `board`
Sep 19 14:45:32.842 INFO kablam!   --> src/main.rs:29:153
Sep 19 14:45:32.842 INFO kablam!    |
Sep 19 14:45:32.842 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 19 14:45:32.842 INFO kablam!    |                                                                                                                                                         ^^^^^ help: consider using `_board` instead
Sep 19 14:45:32.842 INFO kablam! 
Sep 19 14:45:32.842 INFO kablam! warning: unused variable: `updateCommnd`
Sep 19 14:45:32.842 INFO kablam!   --> src/game/mod.rs:39:30
Sep 19 14:45:32.842 INFO kablam!    |
Sep 19 14:45:32.842 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 19 14:45:32.842 INFO kablam!    |                              ^^^^^^^^^^^^ help: consider using `_updateCommnd` instead
Sep 19 14:45:32.842 INFO kablam! 
Sep 19 14:45:32.842 INFO kablam! warning: unused variable: `config`
Sep 19 14:45:32.842 INFO kablam!   --> src/main.rs:29:133
Sep 19 14:45:32.842 INFO kablam!    |
Sep 19 14:45:32.842 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 19 14:45:32.842 INFO kablam!    |                                                                                                                                     ^^^^^^ help: consider using `_config` instead
Sep 19 14:45:32.842 INFO kablam!    |
Sep 19 14:45:32.842 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 14:45:32.842 INFO kablam! 
Sep 19 14:45:32.842 INFO kablam! warning: unused variable: `board`
Sep 19 14:45:32.842 INFO kablam!   --> src/main.rs:29:153
Sep 19 14:45:32.842 INFO kablam!    |
Sep 19 14:45:32.843 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 19 14:45:32.843 INFO kablam!    |                                                                                                                                                         ^^^^^ help: consider using `_board` instead
Sep 19 14:45:32.843 INFO kablam! 
Sep 19 14:45:32.843 INFO kablam! warning: unused variable: `updateCommnd`
Sep 19 14:45:32.843 INFO kablam!   --> src/game/mod.rs:39:30
Sep 19 14:45:32.843 INFO kablam!    |
Sep 19 14:45:32.843 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 19 14:45:32.843 INFO kablam!    |                              ^^^^^^^^^^^^ help: consider using `_updateCommnd` instead
Sep 19 14:45:32.843 INFO kablam! 
Sep 19 14:45:32.854 INFO kablam! warning: variant is never constructed: `Water`
Sep 19 14:45:32.854 INFO kablam!  --> src/game/mod.rs:3:5
Sep 19 14:45:32.854 INFO kablam!   |
Sep 19 14:45:32.854 INFO kablam! 3 |     Water,
Sep 19 14:45:32.854 INFO kablam!   |     ^^^^^
Sep 19 14:45:32.854 INFO kablam!   |
Sep 19 14:45:32.854 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 19 14:45:32.854 INFO kablam! 
Sep 19 14:45:32.854 INFO kablam! warning: variant is never constructed: `Food`
Sep 19 14:45:32.854 INFO kablam!  --> src/game/mod.rs:5:5
Sep 19 14:45:32.854 INFO kablam!   |
Sep 19 14:45:32.854 INFO kablam! 5 |     Food,
Sep 19 14:45:32.854 INFO kablam!   |     ^^^^
Sep 19 14:45:32.854 INFO kablam! 
Sep 19 14:45:32.854 INFO kablam! warning: variant is never constructed: `Dead`
Sep 19 14:45:32.854 INFO kablam!  --> src/game/mod.rs:9:5
Sep 19 14:45:32.854 INFO kablam!   |
Sep 19 14:45:32.854 INFO kablam! 9 |     Dead,
Sep 19 14:45:32.854 INFO kablam!   |     ^^^^
Sep 19 14:45:32.854 INFO kablam! 
Sep 19 14:45:32.855 INFO kablam! warning: variant is never constructed: `MyAnt`
Sep 19 14:45:32.855 INFO kablam!   --> src/game/mod.rs:11:5
Sep 19 14:45:32.855 INFO kablam!    |
Sep 19 14:45:32.855 INFO kablam! 11 |     MyAnt,
Sep 19 14:45:32.855 INFO kablam!    |     ^^^^^
Sep 19 14:45:32.855 INFO kablam! 
Sep 19 14:45:32.855 INFO kablam! warning: variant is never constructed: `EnemyAnt`
Sep 19 14:45:32.855 INFO kablam!   --> src/game/mod.rs:13:5
Sep 19 14:45:32.855 INFO kablam!    |
Sep 19 14:45:32.855 INFO kablam! 13 |     EnemyAnt
Sep 19 14:45:32.855 INFO kablam!    |     ^^^^^^^^
Sep 19 14:45:32.855 INFO kablam! 
Sep 19 14:45:32.855 INFO kablam! warning: struct is never constructed: `UpdateCommand`
Sep 19 14:45:32.855 INFO kablam!   --> src/game/mod.rs:16:1
Sep 19 14:45:32.855 INFO kablam!    |
Sep 19 14:45:32.855 INFO kablam! 16 | struct UpdateCommand {
Sep 19 14:45:32.855 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.855 INFO kablam! 
Sep 19 14:45:32.855 INFO kablam! warning: field is never used: `visible`
Sep 19 14:45:32.855 INFO kablam!   --> src/game/mod.rs:25:5
Sep 19 14:45:32.855 INFO kablam!    |
Sep 19 14:45:32.855 INFO kablam! 25 |     visible: bool,
Sep 19 14:45:32.855 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 19 14:45:32.855 INFO kablam! 
Sep 19 14:45:32.855 INFO kablam! warning: field is never used: `field_type`
Sep 19 14:45:32.855 INFO kablam!   --> src/game/mod.rs:26:5
Sep 19 14:45:32.855 INFO kablam!    |
Sep 19 14:45:32.855 INFO kablam! 26 |     field_type: FieldType
Sep 19 14:45:32.855 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.855 INFO kablam! 
Sep 19 14:45:32.855 INFO kablam! warning: field is never used: `tiles`
Sep 19 14:45:32.855 INFO kablam!   --> src/game/mod.rs:30:5
Sep 19 14:45:32.855 INFO kablam!    |
Sep 19 14:45:32.855 INFO kablam! 30 |     tiles: [[Tile; 256]; 256]
Sep 19 14:45:32.855 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.855 INFO kablam! 
Sep 19 14:45:32.855 INFO kablam! warning: method is never used: `update`
Sep 19 14:45:32.855 INFO kablam!   --> src/game/mod.rs:39:5
Sep 19 14:45:32.855 INFO kablam!    |
Sep 19 14:45:32.855 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 19 14:45:32.855 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.855 INFO kablam! 
Sep 19 14:45:32.855 INFO kablam! warning: function is never used: `parse_update_command`
Sep 19 14:45:32.855 INFO kablam!   --> src/game/mod.rs:44:1
Sep 19 14:45:32.855 INFO kablam!    |
Sep 19 14:45:32.855 INFO kablam! 44 | fn parse_update_command(line: String) -> UpdateCommand {
Sep 19 14:45:32.855 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.855 INFO kablam! 
Sep 19 14:45:32.855 INFO kablam! warning: variable `updateCommnd` should have a snake case name such as `update_commnd`
Sep 19 14:45:32.855 INFO kablam!   --> src/game/mod.rs:39:30
Sep 19 14:45:32.855 INFO kablam!    |
Sep 19 14:45:32.855 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 19 14:45:32.855 INFO kablam!    |                              ^^^^^^^^^^^^
Sep 19 14:45:32.855 INFO kablam!    |
Sep 19 14:45:32.855 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 19 14:45:32.855 INFO kablam! 
Sep 19 14:45:32.866 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 14:45:32.866 INFO kablam!   --> src/main.rs:23:5
Sep 19 14:45:32.866 INFO kablam!    |
Sep 19 14:45:32.866 INFO kablam! 23 |     log_writer.write_all(format!("Start game: Config: {:?}\n", config).as_bytes());
Sep 19 14:45:32.866 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.866 INFO kablam!    |
Sep 19 14:45:32.866 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 14:45:32.866 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 14:45:32.866 INFO kablam! 
Sep 19 14:45:32.866 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 14:45:32.866 INFO kablam!   --> src/main.rs:31:9
Sep 19 14:45:32.866 INFO kablam!    |
Sep 19 14:45:32.866 INFO kablam! 31 |         out_stream.flush();
Sep 19 14:45:32.866 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.866 INFO kablam!    |
Sep 19 14:45:32.866 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 14:45:32.866 INFO kablam! 
Sep 19 14:45:32.866 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 14:45:32.866 INFO kablam!   --> src/main.rs:32:9
Sep 19 14:45:32.866 INFO kablam!    |
Sep 19 14:45:32.866 INFO kablam! 32 |         log_writer.flush();
Sep 19 14:45:32.866 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.866 INFO kablam!    |
Sep 19 14:45:32.866 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 14:45:32.866 INFO kablam! 
Sep 19 14:45:32.866 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 14:45:32.866 INFO kablam!   --> src/main.rs:39:13
Sep 19 14:45:32.866 INFO kablam!    |
Sep 19 14:45:32.866 INFO kablam! 39 |             out_stream.write_all(b"go\n");
Sep 19 14:45:32.866 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.866 INFO kablam!    |
Sep 19 14:45:32.866 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 14:45:32.866 INFO kablam! 
Sep 19 14:45:32.866 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 14:45:32.866 INFO kablam!   --> src/main.rs:41:13
Sep 19 14:45:32.866 INFO kablam!    |
Sep 19 14:45:32.866 INFO kablam! 41 |             log_writer.write_all(format!("RECEIVED: {}\n", line).as_bytes());
Sep 19 14:45:32.866 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.867 INFO kablam!    |
Sep 19 14:45:32.867 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 14:45:32.867 INFO kablam! 
Sep 19 14:45:32.874 INFO kablam! warning: variant is never constructed: `Water`
Sep 19 14:45:32.874 INFO kablam!  --> src/game/mod.rs:3:5
Sep 19 14:45:32.874 INFO kablam!   |
Sep 19 14:45:32.874 INFO kablam! 3 |     Water,
Sep 19 14:45:32.874 INFO kablam!   |     ^^^^^
Sep 19 14:45:32.874 INFO kablam!   |
Sep 19 14:45:32.874 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 19 14:45:32.874 INFO kablam! 
Sep 19 14:45:32.874 INFO kablam! warning: variant is never constructed: `Food`
Sep 19 14:45:32.874 INFO kablam!  --> src/game/mod.rs:5:5
Sep 19 14:45:32.874 INFO kablam!   |
Sep 19 14:45:32.874 INFO kablam! 5 |     Food,
Sep 19 14:45:32.874 INFO kablam!   |     ^^^^
Sep 19 14:45:32.874 INFO kablam! 
Sep 19 14:45:32.874 INFO kablam! warning: variant is never constructed: `Dead`
Sep 19 14:45:32.874 INFO kablam!  --> src/game/mod.rs:9:5
Sep 19 14:45:32.874 INFO kablam!   |
Sep 19 14:45:32.874 INFO kablam! 9 |     Dead,
Sep 19 14:45:32.874 INFO kablam!   |     ^^^^
Sep 19 14:45:32.874 INFO kablam! 
Sep 19 14:45:32.874 INFO kablam! warning: variant is never constructed: `MyAnt`
Sep 19 14:45:32.874 INFO kablam!   --> src/game/mod.rs:11:5
Sep 19 14:45:32.874 INFO kablam!    |
Sep 19 14:45:32.874 INFO kablam! 11 |     MyAnt,
Sep 19 14:45:32.874 INFO kablam!    |     ^^^^^
Sep 19 14:45:32.874 INFO kablam! 
Sep 19 14:45:32.874 INFO kablam! warning: variant is never constructed: `EnemyAnt`
Sep 19 14:45:32.874 INFO kablam!   --> src/game/mod.rs:13:5
Sep 19 14:45:32.874 INFO kablam!    |
Sep 19 14:45:32.874 INFO kablam! 13 |     EnemyAnt
Sep 19 14:45:32.874 INFO kablam!    |     ^^^^^^^^
Sep 19 14:45:32.874 INFO kablam! 
Sep 19 14:45:32.874 INFO kablam! warning: struct is never constructed: `UpdateCommand`
Sep 19 14:45:32.874 INFO kablam!   --> src/game/mod.rs:16:1
Sep 19 14:45:32.874 INFO kablam!    |
Sep 19 14:45:32.874 INFO kablam! 16 | struct UpdateCommand {
Sep 19 14:45:32.874 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.874 INFO kablam! 
Sep 19 14:45:32.874 INFO kablam! warning: field is never used: `visible`
Sep 19 14:45:32.874 INFO kablam!   --> src/game/mod.rs:25:5
Sep 19 14:45:32.875 INFO kablam!    |
Sep 19 14:45:32.875 INFO kablam! 25 |     visible: bool,
Sep 19 14:45:32.875 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 19 14:45:32.875 INFO kablam! 
Sep 19 14:45:32.875 INFO kablam! warning: field is never used: `field_type`
Sep 19 14:45:32.875 INFO kablam!   --> src/game/mod.rs:26:5
Sep 19 14:45:32.875 INFO kablam!    |
Sep 19 14:45:32.875 INFO kablam! 26 |     field_type: FieldType
Sep 19 14:45:32.875 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.875 INFO kablam! 
Sep 19 14:45:32.875 INFO kablam! warning: field is never used: `tiles`
Sep 19 14:45:32.875 INFO kablam!   --> src/game/mod.rs:30:5
Sep 19 14:45:32.875 INFO kablam!    |
Sep 19 14:45:32.875 INFO kablam! 30 |     tiles: [[Tile; 256]; 256]
Sep 19 14:45:32.875 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.875 INFO kablam! 
Sep 19 14:45:32.875 INFO kablam! warning: method is never used: `update`
Sep 19 14:45:32.875 INFO kablam!   --> src/game/mod.rs:39:5
Sep 19 14:45:32.875 INFO kablam!    |
Sep 19 14:45:32.875 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 19 14:45:32.875 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.875 INFO kablam! 
Sep 19 14:45:32.875 INFO kablam! warning: function is never used: `parse_update_command`
Sep 19 14:45:32.875 INFO kablam!   --> src/game/mod.rs:44:1
Sep 19 14:45:32.875 INFO kablam!    |
Sep 19 14:45:32.875 INFO kablam! 44 | fn parse_update_command(line: String) -> UpdateCommand {
Sep 19 14:45:32.875 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.875 INFO kablam! 
Sep 19 14:45:32.882 INFO kablam! warning: variable `updateCommnd` should have a snake case name such as `update_commnd`
Sep 19 14:45:32.882 INFO kablam!   --> src/game/mod.rs:39:30
Sep 19 14:45:32.882 INFO kablam!    |
Sep 19 14:45:32.882 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 19 14:45:32.882 INFO kablam!    |                              ^^^^^^^^^^^^
Sep 19 14:45:32.882 INFO kablam!    |
Sep 19 14:45:32.882 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 19 14:45:32.882 INFO kablam! 
Sep 19 14:45:32.894 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 14:45:32.894 INFO kablam!   --> src/main.rs:23:5
Sep 19 14:45:32.894 INFO kablam!    |
Sep 19 14:45:32.894 INFO kablam! 23 |     log_writer.write_all(format!("Start game: Config: {:?}\n", config).as_bytes());
Sep 19 14:45:32.894 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.894 INFO kablam!    |
Sep 19 14:45:32.894 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 14:45:32.894 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 14:45:32.894 INFO kablam! 
Sep 19 14:45:32.894 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 14:45:32.894 INFO kablam!   --> src/main.rs:31:9
Sep 19 14:45:32.894 INFO kablam!    |
Sep 19 14:45:32.894 INFO kablam! 31 |         out_stream.flush();
Sep 19 14:45:32.894 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.894 INFO kablam!    |
Sep 19 14:45:32.894 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 14:45:32.894 INFO kablam! 
Sep 19 14:45:32.894 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 14:45:32.894 INFO kablam!   --> src/main.rs:32:9
Sep 19 14:45:32.894 INFO kablam!    |
Sep 19 14:45:32.894 INFO kablam! 32 |         log_writer.flush();
Sep 19 14:45:32.894 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.894 INFO kablam!    |
Sep 19 14:45:32.894 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 14:45:32.894 INFO kablam! 
Sep 19 14:45:32.894 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 14:45:32.894 INFO kablam!   --> src/main.rs:39:13
Sep 19 14:45:32.894 INFO kablam!    |
Sep 19 14:45:32.894 INFO kablam! 39 |             out_stream.write_all(b"go\n");
Sep 19 14:45:32.894 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.894 INFO kablam!    |
Sep 19 14:45:32.894 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 14:45:32.894 INFO kablam! 
Sep 19 14:45:32.894 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 14:45:32.894 INFO kablam!   --> src/main.rs:41:13
Sep 19 14:45:32.894 INFO kablam!    |
Sep 19 14:45:32.894 INFO kablam! 41 |             log_writer.write_all(format!("RECEIVED: {}\n", line).as_bytes());
Sep 19 14:45:32.894 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:45:32.894 INFO kablam!    |
Sep 19 14:45:32.894 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 14:45:32.894 INFO kablam! 
Sep 19 14:45:32.938 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Sep 19 14:45:32.940 INFO kablam! su: No module specific data is present
Sep 19 14:45:34.027 INFO running `"docker" "rm" "-f" "93df58caf3885edf9e95840a3c612a899cbbe8537987ad986bde504d13b4e4f0"`
Sep 19 14:45:34.157 INFO blam! 93df58caf3885edf9e95840a3c612a899cbbe8537987ad986bde504d13b4e4f0