Nov 29 20:24:49.255 INFO checking plafue/AntsStarterPackRust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:24:49.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-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 29 20:24:49.724 INFO [stdout] f7159f47dee9e3ebf8047ccee462208fece62eec6164a60f506d129113f93279
Nov 29 20:24:49.727 INFO running `"docker" "start" "-a" "f7159f47dee9e3ebf8047ccee462208fece62eec6164a60f506d129113f93279"`
Nov 29 20:24:51.943 INFO [stderr] usermod: no changes
Nov 29 20:24:52.000 INFO [stderr]     Checking antsstarterpackrust v0.1.0 (/source)
Nov 29 20:24:52.189 INFO [stderr] warning: unused import: `File`
Nov 29 20:24:52.189 INFO [stderr]  --> src/main.rs:2:15
Nov 29 20:24:52.189 INFO [stderr]   |
Nov 29 20:24:52.189 INFO [stderr] 2 | use std::fs::{File, OpenOptions};
Nov 29 20:24:52.189 INFO [stderr]   |               ^^^^
Nov 29 20:24:52.189 INFO [stderr]   |
Nov 29 20:24:52.189 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:24:52.189 INFO [stderr] 
Nov 29 20:24:52.288 INFO [stderr] warning: unused variable: `config`
Nov 29 20:24:52.288 INFO [stderr]   --> src/main.rs:29:133
Nov 29 20:24:52.288 INFO [stderr]    |
Nov 29 20:24:52.288 INFO [stderr] 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) {
Nov 29 20:24:52.288 INFO [stderr]    |                                                                                                                                     ^^^^^^ help: consider using `_config` instead
Nov 29 20:24:52.288 INFO [stderr]    |
Nov 29 20:24:52.288 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:24:52.288 INFO [stderr] 
Nov 29 20:24:52.288 INFO [stderr] warning: unused variable: `board`
Nov 29 20:24:52.288 INFO [stderr]   --> src/main.rs:29:153
Nov 29 20:24:52.288 INFO [stderr]    |
Nov 29 20:24:52.288 INFO [stderr] 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) {
Nov 29 20:24:52.288 INFO [stderr]    |                                                                                                                                                         ^^^^^ help: consider using `_board` instead
Nov 29 20:24:52.288 INFO [stderr] 
Nov 29 20:24:52.288 INFO [stderr] warning: unused variable: `updateCommnd`
Nov 29 20:24:52.288 INFO [stderr]   --> src/game/mod.rs:39:30
Nov 29 20:24:52.288 INFO [stderr]    |
Nov 29 20:24:52.288 INFO [stderr] 39 |     pub fn update(&mut self, updateCommnd: String) {
Nov 29 20:24:52.288 INFO [stderr]    |                              ^^^^^^^^^^^^ help: consider using `_updateCommnd` instead
Nov 29 20:24:52.288 INFO [stderr] 
Nov 29 20:24:52.292 INFO [stderr] warning: unused import: `File`
Nov 29 20:24:52.292 INFO [stderr]  --> src/main.rs:2:15
Nov 29 20:24:52.292 INFO [stderr]   |
Nov 29 20:24:52.292 INFO [stderr] 2 | use std::fs::{File, OpenOptions};
Nov 29 20:24:52.292 INFO [stderr]   |               ^^^^
Nov 29 20:24:52.292 INFO [stderr]   |
Nov 29 20:24:52.292 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:24:52.292 INFO [stderr] 
Nov 29 20:24:52.296 INFO [stderr] warning: variant is never constructed: `Water`
Nov 29 20:24:52.296 INFO [stderr]  --> src/game/mod.rs:3:5
Nov 29 20:24:52.296 INFO [stderr]   |
Nov 29 20:24:52.296 INFO [stderr] 3 |     Water,
Nov 29 20:24:52.296 INFO [stderr]   |     ^^^^^
Nov 29 20:24:52.296 INFO [stderr]   |
Nov 29 20:24:52.296 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 20:24:52.296 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: variant is never constructed: `Food`
Nov 29 20:24:52.297 INFO [stderr]  --> src/game/mod.rs:5:5
Nov 29 20:24:52.297 INFO [stderr]   |
Nov 29 20:24:52.297 INFO [stderr] 5 |     Food,
Nov 29 20:24:52.297 INFO [stderr]   |     ^^^^
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: variant is never constructed: `Dead`
Nov 29 20:24:52.297 INFO [stderr]  --> src/game/mod.rs:9:5
Nov 29 20:24:52.297 INFO [stderr]   |
Nov 29 20:24:52.297 INFO [stderr] 9 |     Dead,
Nov 29 20:24:52.297 INFO [stderr]   |     ^^^^
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: variant is never constructed: `MyAnt`
Nov 29 20:24:52.297 INFO [stderr]   --> src/game/mod.rs:11:5
Nov 29 20:24:52.297 INFO [stderr]    |
Nov 29 20:24:52.297 INFO [stderr] 11 |     MyAnt,
Nov 29 20:24:52.297 INFO [stderr]    |     ^^^^^
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: variant is never constructed: `EnemyAnt`
Nov 29 20:24:52.297 INFO [stderr]   --> src/game/mod.rs:13:5
Nov 29 20:24:52.297 INFO [stderr]    |
Nov 29 20:24:52.297 INFO [stderr] 13 |     EnemyAnt
Nov 29 20:24:52.297 INFO [stderr]    |     ^^^^^^^^
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: struct is never constructed: `UpdateCommand`
Nov 29 20:24:52.297 INFO [stderr]   --> src/game/mod.rs:16:1
Nov 29 20:24:52.297 INFO [stderr]    |
Nov 29 20:24:52.297 INFO [stderr] 16 | struct UpdateCommand {
Nov 29 20:24:52.297 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: field is never used: `visible`
Nov 29 20:24:52.297 INFO [stderr]   --> src/game/mod.rs:25:5
Nov 29 20:24:52.297 INFO [stderr]    |
Nov 29 20:24:52.297 INFO [stderr] 25 |     visible: bool,
Nov 29 20:24:52.297 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: field is never used: `field_type`
Nov 29 20:24:52.297 INFO [stderr]   --> src/game/mod.rs:26:5
Nov 29 20:24:52.297 INFO [stderr]    |
Nov 29 20:24:52.297 INFO [stderr] 26 |     field_type: FieldType
Nov 29 20:24:52.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: field is never used: `tiles`
Nov 29 20:24:52.297 INFO [stderr]   --> src/game/mod.rs:30:5
Nov 29 20:24:52.297 INFO [stderr]    |
Nov 29 20:24:52.297 INFO [stderr] 30 |     tiles: [[Tile; 256]; 256]
Nov 29 20:24:52.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: method is never used: `update`
Nov 29 20:24:52.297 INFO [stderr]   --> src/game/mod.rs:39:5
Nov 29 20:24:52.297 INFO [stderr]    |
Nov 29 20:24:52.297 INFO [stderr] 39 |     pub fn update(&mut self, updateCommnd: String) {
Nov 29 20:24:52.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: function is never used: `parse_update_command`
Nov 29 20:24:52.297 INFO [stderr]   --> src/game/mod.rs:44:1
Nov 29 20:24:52.297 INFO [stderr]    |
Nov 29 20:24:52.297 INFO [stderr] 44 | fn parse_update_command(line: String) -> UpdateCommand {
Nov 29 20:24:52.297 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.297 INFO [stderr] warning: variable `updateCommnd` should have a snake case name such as `update_commnd`
Nov 29 20:24:52.297 INFO [stderr]   --> src/game/mod.rs:39:30
Nov 29 20:24:52.297 INFO [stderr]    |
Nov 29 20:24:52.297 INFO [stderr] 39 |     pub fn update(&mut self, updateCommnd: String) {
Nov 29 20:24:52.297 INFO [stderr]    |                              ^^^^^^^^^^^^
Nov 29 20:24:52.297 INFO [stderr]    |
Nov 29 20:24:52.297 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 29 20:24:52.297 INFO [stderr] 
Nov 29 20:24:52.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:24:52.304 INFO [stderr]   --> src/main.rs:23:5
Nov 29 20:24:52.304 INFO [stderr]    |
Nov 29 20:24:52.304 INFO [stderr] 23 |     log_writer.write_all(format!("Start game: Config: {:?}\n", config).as_bytes());
Nov 29 20:24:52.304 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.304 INFO [stderr]    |
Nov 29 20:24:52.304 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:24:52.304 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:24:52.304 INFO [stderr] 
Nov 29 20:24:52.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:24:52.304 INFO [stderr]   --> src/main.rs:31:9
Nov 29 20:24:52.304 INFO [stderr]    |
Nov 29 20:24:52.304 INFO [stderr] 31 |         out_stream.flush();
Nov 29 20:24:52.304 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.304 INFO [stderr]    |
Nov 29 20:24:52.304 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:24:52.304 INFO [stderr] 
Nov 29 20:24:52.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:24:52.304 INFO [stderr]   --> src/main.rs:32:9
Nov 29 20:24:52.304 INFO [stderr]    |
Nov 29 20:24:52.304 INFO [stderr] 32 |         log_writer.flush();
Nov 29 20:24:52.304 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.305 INFO [stderr]    |
Nov 29 20:24:52.305 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:24:52.305 INFO [stderr] 
Nov 29 20:24:52.305 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:24:52.305 INFO [stderr]   --> src/main.rs:39:13
Nov 29 20:24:52.305 INFO [stderr]    |
Nov 29 20:24:52.305 INFO [stderr] 39 |             out_stream.write_all(b"go\n");
Nov 29 20:24:52.305 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.305 INFO [stderr]    |
Nov 29 20:24:52.305 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:24:52.305 INFO [stderr] 
Nov 29 20:24:52.305 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:24:52.305 INFO [stderr]   --> src/main.rs:41:13
Nov 29 20:24:52.305 INFO [stderr]    |
Nov 29 20:24:52.305 INFO [stderr] 41 |             log_writer.write_all(format!("RECEIVED: {}\n", line).as_bytes());
Nov 29 20:24:52.305 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.305 INFO [stderr]    |
Nov 29 20:24:52.305 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:24:52.305 INFO [stderr] 
Nov 29 20:24:52.376 INFO [stderr] warning: unused variable: `config`
Nov 29 20:24:52.376 INFO [stderr]   --> src/main.rs:29:133
Nov 29 20:24:52.376 INFO [stderr]    |
Nov 29 20:24:52.376 INFO [stderr] 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) {
Nov 29 20:24:52.376 INFO [stderr]    |                                                                                                                                     ^^^^^^ help: consider using `_config` instead
Nov 29 20:24:52.376 INFO [stderr]    |
Nov 29 20:24:52.376 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:24:52.376 INFO [stderr] 
Nov 29 20:24:52.376 INFO [stderr] warning: unused variable: `board`
Nov 29 20:24:52.376 INFO [stderr]   --> src/main.rs:29:153
Nov 29 20:24:52.376 INFO [stderr]    |
Nov 29 20:24:52.376 INFO [stderr] 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) {
Nov 29 20:24:52.376 INFO [stderr]    |                                                                                                                                                         ^^^^^ help: consider using `_board` instead
Nov 29 20:24:52.376 INFO [stderr] 
Nov 29 20:24:52.380 INFO [stderr] warning: unused variable: `updateCommnd`
Nov 29 20:24:52.380 INFO [stderr]   --> src/game/mod.rs:39:30
Nov 29 20:24:52.380 INFO [stderr]    |
Nov 29 20:24:52.380 INFO [stderr] 39 |     pub fn update(&mut self, updateCommnd: String) {
Nov 29 20:24:52.380 INFO [stderr]    |                              ^^^^^^^^^^^^ help: consider using `_updateCommnd` instead
Nov 29 20:24:52.380 INFO [stderr] 
Nov 29 20:24:52.406 INFO [stderr] warning: variant is never constructed: `Water`
Nov 29 20:24:52.406 INFO [stderr]  --> src/game/mod.rs:3:5
Nov 29 20:24:52.406 INFO [stderr]   |
Nov 29 20:24:52.406 INFO [stderr] 3 |     Water,
Nov 29 20:24:52.406 INFO [stderr]   |     ^^^^^
Nov 29 20:24:52.406 INFO [stderr]   |
Nov 29 20:24:52.406 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 20:24:52.406 INFO [stderr] 
Nov 29 20:24:52.407 INFO [stderr] warning: variant is never constructed: `Food`
Nov 29 20:24:52.407 INFO [stderr]  --> src/game/mod.rs:5:5
Nov 29 20:24:52.407 INFO [stderr]   |
Nov 29 20:24:52.407 INFO [stderr] 5 |     Food,
Nov 29 20:24:52.407 INFO [stderr]   |     ^^^^
Nov 29 20:24:52.407 INFO [stderr] 
Nov 29 20:24:52.407 INFO [stderr] warning: variant is never constructed: `Dead`
Nov 29 20:24:52.407 INFO [stderr]  --> src/game/mod.rs:9:5
Nov 29 20:24:52.407 INFO [stderr]   |
Nov 29 20:24:52.407 INFO [stderr] 9 |     Dead,
Nov 29 20:24:52.407 INFO [stderr]   |     ^^^^
Nov 29 20:24:52.407 INFO [stderr] 
Nov 29 20:24:52.407 INFO [stderr] warning: variant is never constructed: `MyAnt`
Nov 29 20:24:52.407 INFO [stderr]   --> src/game/mod.rs:11:5
Nov 29 20:24:52.407 INFO [stderr]    |
Nov 29 20:24:52.407 INFO [stderr] 11 |     MyAnt,
Nov 29 20:24:52.407 INFO [stderr]    |     ^^^^^
Nov 29 20:24:52.407 INFO [stderr] 
Nov 29 20:24:52.407 INFO [stderr] warning: variant is never constructed: `EnemyAnt`
Nov 29 20:24:52.407 INFO [stderr]   --> src/game/mod.rs:13:5
Nov 29 20:24:52.407 INFO [stderr]    |
Nov 29 20:24:52.407 INFO [stderr] 13 |     EnemyAnt
Nov 29 20:24:52.407 INFO [stderr]    |     ^^^^^^^^
Nov 29 20:24:52.407 INFO [stderr] 
Nov 29 20:24:52.407 INFO [stderr] warning: struct is never constructed: `UpdateCommand`
Nov 29 20:24:52.407 INFO [stderr]   --> src/game/mod.rs:16:1
Nov 29 20:24:52.407 INFO [stderr]    |
Nov 29 20:24:52.407 INFO [stderr] 16 | struct UpdateCommand {
Nov 29 20:24:52.407 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.407 INFO [stderr] 
Nov 29 20:24:52.407 INFO [stderr] warning: field is never used: `visible`
Nov 29 20:24:52.407 INFO [stderr]   --> src/game/mod.rs:25:5
Nov 29 20:24:52.407 INFO [stderr]    |
Nov 29 20:24:52.407 INFO [stderr] 25 |     visible: bool,
Nov 29 20:24:52.407 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 20:24:52.407 INFO [stderr] 
Nov 29 20:24:52.407 INFO [stderr] warning: field is never used: `field_type`
Nov 29 20:24:52.407 INFO [stderr]   --> src/game/mod.rs:26:5
Nov 29 20:24:52.407 INFO [stderr]    |
Nov 29 20:24:52.407 INFO [stderr] 26 |     field_type: FieldType
Nov 29 20:24:52.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.407 INFO [stderr] 
Nov 29 20:24:52.407 INFO [stderr] warning: field is never used: `tiles`
Nov 29 20:24:52.407 INFO [stderr]   --> src/game/mod.rs:30:5
Nov 29 20:24:52.407 INFO [stderr]    |
Nov 29 20:24:52.407 INFO [stderr] 30 |     tiles: [[Tile; 256]; 256]
Nov 29 20:24:52.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.407 INFO [stderr] 
Nov 29 20:24:52.412 INFO [stderr] warning: method is never used: `update`
Nov 29 20:24:52.412 INFO [stderr]   --> src/game/mod.rs:39:5
Nov 29 20:24:52.412 INFO [stderr]    |
Nov 29 20:24:52.412 INFO [stderr] 39 |     pub fn update(&mut self, updateCommnd: String) {
Nov 29 20:24:52.412 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.412 INFO [stderr] 
Nov 29 20:24:52.412 INFO [stderr] warning: function is never used: `parse_update_command`
Nov 29 20:24:52.412 INFO [stderr]   --> src/game/mod.rs:44:1
Nov 29 20:24:52.412 INFO [stderr]    |
Nov 29 20:24:52.412 INFO [stderr] 44 | fn parse_update_command(line: String) -> UpdateCommand {
Nov 29 20:24:52.412 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.412 INFO [stderr] 
Nov 29 20:24:52.412 INFO [stderr] warning: variable `updateCommnd` should have a snake case name such as `update_commnd`
Nov 29 20:24:52.412 INFO [stderr]   --> src/game/mod.rs:39:30
Nov 29 20:24:52.412 INFO [stderr]    |
Nov 29 20:24:52.412 INFO [stderr] 39 |     pub fn update(&mut self, updateCommnd: String) {
Nov 29 20:24:52.412 INFO [stderr]    |                              ^^^^^^^^^^^^
Nov 29 20:24:52.412 INFO [stderr]    |
Nov 29 20:24:52.412 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 29 20:24:52.412 INFO [stderr] 
Nov 29 20:24:52.416 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:24:52.416 INFO [stderr]   --> src/main.rs:23:5
Nov 29 20:24:52.416 INFO [stderr]    |
Nov 29 20:24:52.416 INFO [stderr] 23 |     log_writer.write_all(format!("Start game: Config: {:?}\n", config).as_bytes());
Nov 29 20:24:52.416 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.416 INFO [stderr]    |
Nov 29 20:24:52.416 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:24:52.416 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:24:52.416 INFO [stderr] 
Nov 29 20:24:52.421 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:24:52.421 INFO [stderr]   --> src/main.rs:31:9
Nov 29 20:24:52.421 INFO [stderr]    |
Nov 29 20:24:52.421 INFO [stderr] 31 |         out_stream.flush();
Nov 29 20:24:52.421 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.421 INFO [stderr]    |
Nov 29 20:24:52.421 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:24:52.421 INFO [stderr] 
Nov 29 20:24:52.421 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:24:52.421 INFO [stderr]   --> src/main.rs:32:9
Nov 29 20:24:52.421 INFO [stderr]    |
Nov 29 20:24:52.421 INFO [stderr] 32 |         log_writer.flush();
Nov 29 20:24:52.421 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.421 INFO [stderr]    |
Nov 29 20:24:52.421 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:24:52.421 INFO [stderr] 
Nov 29 20:24:52.421 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:24:52.421 INFO [stderr]   --> src/main.rs:39:13
Nov 29 20:24:52.421 INFO [stderr]    |
Nov 29 20:24:52.421 INFO [stderr] 39 |             out_stream.write_all(b"go\n");
Nov 29 20:24:52.421 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.421 INFO [stderr]    |
Nov 29 20:24:52.421 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:24:52.421 INFO [stderr] 
Nov 29 20:24:52.421 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:24:52.421 INFO [stderr]   --> src/main.rs:41:13
Nov 29 20:24:52.421 INFO [stderr]    |
Nov 29 20:24:52.421 INFO [stderr] 41 |             log_writer.write_all(format!("RECEIVED: {}\n", line).as_bytes());
Nov 29 20:24:52.421 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:24:52.421 INFO [stderr]    |
Nov 29 20:24:52.421 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:24:52.421 INFO [stderr] 
Nov 29 20:24:52.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Nov 29 20:24:52.460 INFO [stderr] su: No module specific data is present
Nov 29 20:24:53.106 INFO running `"docker" "inspect" "f7159f47dee9e3ebf8047ccee462208fece62eec6164a60f506d129113f93279"`
Nov 29 20:24:53.355 INFO running `"docker" "rm" "-f" "f7159f47dee9e3ebf8047ccee462208fece62eec6164a60f506d129113f93279"`
Nov 29 20:24:53.648 INFO [stdout] f7159f47dee9e3ebf8047ccee462208fece62eec6164a60f506d129113f93279