Sep 20 21:34:32.355 INFO checking plafue/AntsStarterPackRust against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 21:34:32.355 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 21:34:32.355 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:34:32.634 INFO blam! 01aa3837a91b45adef25843f23c2e4744f822febc4f69203886cb9a4f52caf8d
Sep 20 21:34:32.639 INFO running `"docker" "start" "-a" "01aa3837a91b45adef25843f23c2e4744f822febc4f69203886cb9a4f52caf8d"`
Sep 20 21:34:34.318 INFO kablam! usermod: no changes
Sep 20 21:34:34.398 INFO kablam!     Checking antsstarterpackrust v0.1.0 (/source)
Sep 20 21:34:34.658 INFO kablam! warning: unused import: `File`
Sep 20 21:34:34.658 INFO kablam!  --> src/main.rs:2:15
Sep 20 21:34:34.658 INFO kablam!   |
Sep 20 21:34:34.658 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Sep 20 21:34:34.658 INFO kablam!   |               ^^^^
Sep 20 21:34:34.658 INFO kablam!   |
Sep 20 21:34:34.658 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 21:34:34.658 INFO kablam! 
Sep 20 21:34:34.698 INFO kablam! warning: unused import: `File`
Sep 20 21:34:34.698 INFO kablam!  --> src/main.rs:2:15
Sep 20 21:34:34.698 INFO kablam!   |
Sep 20 21:34:34.698 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Sep 20 21:34:34.698 INFO kablam!   |               ^^^^
Sep 20 21:34:34.710 INFO kablam!   |
Sep 20 21:34:34.710 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 21:34:34.710 INFO kablam! 
Sep 20 21:34:34.846 INFO kablam! warning: unused variable: `config`
Sep 20 21:34:34.846 INFO kablam!   --> src/main.rs:29:133
Sep 20 21:34:34.846 INFO kablam!    |
Sep 20 21:34:34.846 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 20 21:34:34.846 INFO kablam!    |                                                                                                                                     ^^^^^^ help: consider using `_config` instead
Sep 20 21:34:34.846 INFO kablam!    |
Sep 20 21:34:34.846 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 21:34:34.846 INFO kablam! 
Sep 20 21:34:34.846 INFO kablam! warning: unused variable: `board`
Sep 20 21:34:34.846 INFO kablam!   --> src/main.rs:29:153
Sep 20 21:34:34.846 INFO kablam!    |
Sep 20 21:34:34.846 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 20 21:34:34.846 INFO kablam!    |                                                                                                                                                         ^^^^^ help: consider using `_board` instead
Sep 20 21:34:34.846 INFO kablam! 
Sep 20 21:34:34.846 INFO kablam! warning: unused variable: `updateCommnd`
Sep 20 21:34:34.846 INFO kablam!   --> src/game/mod.rs:39:30
Sep 20 21:34:34.846 INFO kablam!    |
Sep 20 21:34:34.846 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 20 21:34:34.846 INFO kablam!    |                              ^^^^^^^^^^^^ help: consider using `_updateCommnd` instead
Sep 20 21:34:34.846 INFO kablam! 
Sep 20 21:34:34.858 INFO kablam! warning: unused variable: `config`
Sep 20 21:34:34.858 INFO kablam!   --> src/main.rs:29:133
Sep 20 21:34:34.858 INFO kablam!    |
Sep 20 21:34:34.858 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 20 21:34:34.858 INFO kablam!    |                                                                                                                                     ^^^^^^ help: consider using `_config` instead
Sep 20 21:34:34.858 INFO kablam!    |
Sep 20 21:34:34.858 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 21:34:34.858 INFO kablam! 
Sep 20 21:34:34.858 INFO kablam! warning: unused variable: `board`
Sep 20 21:34:34.858 INFO kablam!   --> src/main.rs:29:153
Sep 20 21:34:34.858 INFO kablam!    |
Sep 20 21:34:34.858 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 20 21:34:34.858 INFO kablam!    |                                                                                                                                                         ^^^^^ help: consider using `_board` instead
Sep 20 21:34:34.858 INFO kablam! 
Sep 20 21:34:34.858 INFO kablam! warning: unused variable: `updateCommnd`
Sep 20 21:34:34.858 INFO kablam!   --> src/game/mod.rs:39:30
Sep 20 21:34:34.858 INFO kablam!    |
Sep 20 21:34:34.858 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 20 21:34:34.858 INFO kablam!    |                              ^^^^^^^^^^^^ help: consider using `_updateCommnd` instead
Sep 20 21:34:34.858 INFO kablam! 
Sep 20 21:34:34.870 INFO kablam! warning: variant is never constructed: `Water`
Sep 20 21:34:34.870 INFO kablam!  --> src/game/mod.rs:3:5
Sep 20 21:34:34.870 INFO kablam!   |
Sep 20 21:34:34.870 INFO kablam! 3 |     Water,
Sep 20 21:34:34.870 INFO kablam!   |     ^^^^^
Sep 20 21:34:34.870 INFO kablam! warning: variant is never constructed: `Water`
Sep 20 21:34:34.870 INFO kablam!  --> src/game/mod.rs:3:5
Sep 20 21:34:34.870 INFO kablam!   |
Sep 20 21:34:34.870 INFO kablam! 3 |     Water,
Sep 20 21:34:34.870 INFO kablam!   |     ^^^^^
Sep 20 21:34:34.870 INFO kablam!   |
Sep 20 21:34:34.870 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 20 21:34:34.870 INFO kablam! 
Sep 20 21:34:34.870 INFO kablam!   |
Sep 20 21:34:34.871 INFO kablam! warning: variant is never constructed: `Food`
Sep 20 21:34:34.871 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam!  --> src/game/mod.rs:5:5
Sep 20 21:34:34.871 INFO kablam!   |
Sep 20 21:34:34.871 INFO kablam! 5 |     Food,
Sep 20 21:34:34.871 INFO kablam!   |     ^^^^
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! warning: variant is never constructed: `Food`
Sep 20 21:34:34.871 INFO kablam!  --> src/game/mod.rs:5:5
Sep 20 21:34:34.871 INFO kablam!   |
Sep 20 21:34:34.871 INFO kablam! 5 |     Food,
Sep 20 21:34:34.871 INFO kablam!   |     ^^^^
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! warning: variant is never constructed: `Dead`
Sep 20 21:34:34.871 INFO kablam!  --> src/game/mod.rs:9:5
Sep 20 21:34:34.871 INFO kablam!   |
Sep 20 21:34:34.871 INFO kablam! 9 |     Dead,
Sep 20 21:34:34.871 INFO kablam!   |     ^^^^
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! warning: variant is never constructed: `Dead`
Sep 20 21:34:34.871 INFO kablam!  --> src/game/mod.rs:9:5
Sep 20 21:34:34.871 INFO kablam!   |
Sep 20 21:34:34.871 INFO kablam! 9 |     Dead,
Sep 20 21:34:34.871 INFO kablam!   |     ^^^^
Sep 20 21:34:34.871 INFO kablam! warning: variant is never constructed: `MyAnt`
Sep 20 21:34:34.871 INFO kablam!   --> src/game/mod.rs:11:5
Sep 20 21:34:34.871 INFO kablam!    |
Sep 20 21:34:34.871 INFO kablam! 11 |     MyAnt,
Sep 20 21:34:34.871 INFO kablam!    |     ^^^^^
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! warning: variant is never constructed: `EnemyAnt`
Sep 20 21:34:34.871 INFO kablam!   --> src/game/mod.rs:13:5
Sep 20 21:34:34.871 INFO kablam!    |
Sep 20 21:34:34.871 INFO kablam! 13 |     EnemyAnt
Sep 20 21:34:34.871 INFO kablam!    |     ^^^^^^^^
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! warning: struct is never constructed: `UpdateCommand`
Sep 20 21:34:34.871 INFO kablam!   --> src/game/mod.rs:16:1
Sep 20 21:34:34.871 INFO kablam!    |
Sep 20 21:34:34.871 INFO kablam! 16 | struct UpdateCommand {
Sep 20 21:34:34.871 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! warning: variant is never constructed: `MyAnt`
Sep 20 21:34:34.871 INFO kablam!   --> src/game/mod.rs:11:5
Sep 20 21:34:34.871 INFO kablam!    |
Sep 20 21:34:34.871 INFO kablam! 11 |     MyAnt,
Sep 20 21:34:34.871 INFO kablam!    |     ^^^^^
Sep 20 21:34:34.871 INFO kablam! warning: field is never used: `visible`
Sep 20 21:34:34.871 INFO kablam!   --> src/game/mod.rs:25:5
Sep 20 21:34:34.871 INFO kablam!    |
Sep 20 21:34:34.871 INFO kablam! 25 |     visible: bool,
Sep 20 21:34:34.871 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! warning: field is never used: `field_type`
Sep 20 21:34:34.871 INFO kablam!   --> src/game/mod.rs:26:5
Sep 20 21:34:34.871 INFO kablam!    |
Sep 20 21:34:34.871 INFO kablam! 26 |     field_type: FieldType
Sep 20 21:34:34.871 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! warning: variant is never constructed: `EnemyAnt`
Sep 20 21:34:34.871 INFO kablam!   --> src/game/mod.rs:13:5
Sep 20 21:34:34.871 INFO kablam!    |
Sep 20 21:34:34.871 INFO kablam! 13 |     EnemyAnt
Sep 20 21:34:34.871 INFO kablam!    |     ^^^^^^^^
Sep 20 21:34:34.871 INFO kablam! warning: field is never used: `tiles`
Sep 20 21:34:34.871 INFO kablam!   --> src/game/mod.rs:30:5
Sep 20 21:34:34.871 INFO kablam!    |
Sep 20 21:34:34.871 INFO kablam! 30 |     tiles: [[Tile; 256]; 256]
Sep 20 21:34:34.871 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! 
Sep 20 21:34:34.871 INFO kablam! warning: method is never used: `update`
Sep 20 21:34:34.871 INFO kablam!   --> src/game/mod.rs:39:5
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 20 21:34:34.872 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.872 INFO kablam! 
Sep 20 21:34:34.872 INFO kablam! warning: function is never used: `parse_update_command`
Sep 20 21:34:34.872 INFO kablam!   --> src/game/mod.rs:44:1
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam! 44 | fn parse_update_command(line: String) -> UpdateCommand {
Sep 20 21:34:34.872 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.872 INFO kablam! warning: struct is never constructed: `UpdateCommand`
Sep 20 21:34:34.872 INFO kablam!   --> src/game/mod.rs:16:1
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam! 16 | struct UpdateCommand {
Sep 20 21:34:34.872 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.872 INFO kablam! 
Sep 20 21:34:34.872 INFO kablam! 
Sep 20 21:34:34.872 INFO kablam! warning: field is never used: `visible`
Sep 20 21:34:34.872 INFO kablam!   --> src/game/mod.rs:25:5
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam! 25 |     visible: bool,
Sep 20 21:34:34.872 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 21:34:34.872 INFO kablam! 
Sep 20 21:34:34.872 INFO kablam! warning: field is never used: `field_type`
Sep 20 21:34:34.872 INFO kablam!   --> src/game/mod.rs:26:5
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam! 26 |     field_type: FieldType
Sep 20 21:34:34.872 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.872 INFO kablam! 
Sep 20 21:34:34.872 INFO kablam! warning: field is never used: `tiles`
Sep 20 21:34:34.872 INFO kablam!   --> src/game/mod.rs:30:5
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam! 30 |     tiles: [[Tile; 256]; 256]
Sep 20 21:34:34.872 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.872 INFO kablam! 
Sep 20 21:34:34.872 INFO kablam! warning: method is never used: `update`
Sep 20 21:34:34.872 INFO kablam!   --> src/game/mod.rs:39:5
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 20 21:34:34.872 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.872 INFO kablam! 
Sep 20 21:34:34.872 INFO kablam! warning: function is never used: `parse_update_command`
Sep 20 21:34:34.872 INFO kablam!   --> src/game/mod.rs:44:1
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam! 44 | fn parse_update_command(line: String) -> UpdateCommand {
Sep 20 21:34:34.872 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.872 INFO kablam! 
Sep 20 21:34:34.872 INFO kablam! warning: variable `updateCommnd` should have a snake case name such as `update_commnd`
Sep 20 21:34:34.872 INFO kablam!   --> src/game/mod.rs:39:30
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 20 21:34:34.872 INFO kablam!    |                              ^^^^^^^^^^^^
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 20 21:34:34.872 INFO kablam! 
Sep 20 21:34:34.872 INFO kablam! warning: variable `updateCommnd` should have a snake case name such as `update_commnd`
Sep 20 21:34:34.872 INFO kablam!   --> src/game/mod.rs:39:30
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam! 39 |     pub fn update(&mut self, updateCommnd: String) {
Sep 20 21:34:34.872 INFO kablam!    |                              ^^^^^^^^^^^^
Sep 20 21:34:34.872 INFO kablam!    |
Sep 20 21:34:34.872 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 20 21:34:34.872 INFO kablam! 
Sep 20 21:34:34.877 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:34:34.877 INFO kablam!   --> src/main.rs:23:5
Sep 20 21:34:34.877 INFO kablam!    |
Sep 20 21:34:34.877 INFO kablam! 23 |     log_writer.write_all(format!("Start game: Config: {:?}\n", config).as_bytes());
Sep 20 21:34:34.877 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.877 INFO kablam!    |
Sep 20 21:34:34.877 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 21:34:34.877 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:34:34.877 INFO kablam! 
Sep 20 21:34:34.877 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:34:34.877 INFO kablam!   --> src/main.rs:31:9
Sep 20 21:34:34.877 INFO kablam!    |
Sep 20 21:34:34.877 INFO kablam! 31 |         out_stream.flush();
Sep 20 21:34:34.877 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.877 INFO kablam!    |
Sep 20 21:34:34.877 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:34:34.877 INFO kablam! 
Sep 20 21:34:34.877 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:34:34.877 INFO kablam!   --> src/main.rs:32:9
Sep 20 21:34:34.877 INFO kablam!    |
Sep 20 21:34:34.877 INFO kablam! 32 |         log_writer.flush();
Sep 20 21:34:34.877 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.877 INFO kablam!    |
Sep 20 21:34:34.877 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:34:34.877 INFO kablam! 
Sep 20 21:34:34.877 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:34:34.877 INFO kablam!   --> src/main.rs:39:13
Sep 20 21:34:34.877 INFO kablam!    |
Sep 20 21:34:34.877 INFO kablam! 39 |             out_stream.write_all(b"go\n");
Sep 20 21:34:34.877 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.877 INFO kablam!    |
Sep 20 21:34:34.877 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:34:34.877 INFO kablam! 
Sep 20 21:34:34.877 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:34:34.877 INFO kablam!   --> src/main.rs:41:13
Sep 20 21:34:34.878 INFO kablam!    |
Sep 20 21:34:34.878 INFO kablam! 41 |             log_writer.write_all(format!("RECEIVED: {}\n", line).as_bytes());
Sep 20 21:34:34.878 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.878 INFO kablam!    |
Sep 20 21:34:34.878 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:34:34.878 INFO kablam! 
Sep 20 21:34:34.879 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:34:34.879 INFO kablam!   --> src/main.rs:23:5
Sep 20 21:34:34.879 INFO kablam!    |
Sep 20 21:34:34.879 INFO kablam! 23 |     log_writer.write_all(format!("Start game: Config: {:?}\n", config).as_bytes());
Sep 20 21:34:34.879 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.879 INFO kablam!    |
Sep 20 21:34:34.879 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 21:34:34.879 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:34:34.879 INFO kablam! 
Sep 20 21:34:34.879 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:34:34.879 INFO kablam!   --> src/main.rs:31:9
Sep 20 21:34:34.879 INFO kablam!    |
Sep 20 21:34:34.879 INFO kablam! 31 |         out_stream.flush();
Sep 20 21:34:34.879 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.879 INFO kablam!    |
Sep 20 21:34:34.879 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:34:34.879 INFO kablam! 
Sep 20 21:34:34.879 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:34:34.879 INFO kablam!   --> src/main.rs:32:9
Sep 20 21:34:34.879 INFO kablam!    |
Sep 20 21:34:34.879 INFO kablam! 32 |         log_writer.flush();
Sep 20 21:34:34.879 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.879 INFO kablam!    |
Sep 20 21:34:34.879 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:34:34.879 INFO kablam! 
Sep 20 21:34:34.879 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:34:34.879 INFO kablam!   --> src/main.rs:39:13
Sep 20 21:34:34.879 INFO kablam!    |
Sep 20 21:34:34.879 INFO kablam! 39 |             out_stream.write_all(b"go\n");
Sep 20 21:34:34.879 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.879 INFO kablam!    |
Sep 20 21:34:34.879 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:34:34.879 INFO kablam! 
Sep 20 21:34:34.879 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:34:34.879 INFO kablam!   --> src/main.rs:41:13
Sep 20 21:34:34.879 INFO kablam!    |
Sep 20 21:34:34.879 INFO kablam! 41 |             log_writer.write_all(format!("RECEIVED: {}\n", line).as_bytes());
Sep 20 21:34:34.879 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:34:34.879 INFO kablam!    |
Sep 20 21:34:34.879 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:34:34.879 INFO kablam! 
Sep 20 21:34:34.950 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Sep 20 21:34:34.950 INFO kablam! su: No module specific data is present
Sep 20 21:34:36.612 INFO running `"docker" "rm" "-f" "01aa3837a91b45adef25843f23c2e4744f822febc4f69203886cb9a4f52caf8d"`
Sep 20 21:34:36.746 INFO blam! 01aa3837a91b45adef25843f23c2e4744f822febc4f69203886cb9a4f52caf8d