Aug 31 02:12:49.709 INFO checking starfys/heroesoftheswarm-rs against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 02:12:49.709 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 02:12:49.709 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 02:12:49.957 INFO blam! 71da34b51beea1a4078d88f6abb331e8ffee2b09501d6707b533a1cf1b8afe1e
Aug 31 02:12:49.960 INFO running `"docker" "start" "-a" "71da34b51beea1a4078d88f6abb331e8ffee2b09501d6707b533a1cf1b8afe1e"`
Aug 31 02:12:51.072 INFO kablam!    Compiling cc v1.0.4
Aug 31 02:12:51.078 INFO kablam!     Checking libc v0.2.36
Aug 31 02:12:51.135 INFO kablam!     Checking num-traits v0.1.42
Aug 31 02:12:51.147 INFO kablam!     Checking serde v1.0.27
Aug 31 02:12:51.150 INFO kablam!     Checking termcolor v0.3.3
Aug 31 02:12:51.154 INFO kablam!     Checking base64 v0.5.2
Aug 31 02:12:51.159 INFO kablam!    Compiling serde_derive_internals v0.19.0
Aug 31 02:12:59.476 INFO kablam!     Checking iovec v0.1.1
Aug 31 02:13:00.595 INFO kablam!     Checking net2 v0.2.31
Aug 31 02:13:02.139 INFO kablam!     Checking memchr v2.0.1
Aug 31 02:13:02.139 INFO kablam!     Checking num_cpus v1.8.0
Aug 31 02:13:02.333 INFO kablam!     Checking time v0.1.39
Aug 31 02:13:03.025 INFO kablam!     Checking atty v0.2.6
Aug 31 02:13:03.271 INFO kablam!     Checking rand v0.3.20
Aug 31 02:13:03.271 INFO kablam!     Checking rand v0.4.2
Aug 31 02:13:03.459 INFO kablam!     Checking num-integer v0.1.35
Aug 31 02:13:03.703 INFO kablam!     Checking bytes v0.4.6
Aug 31 02:13:03.817 INFO kablam!    Compiling serde_derive v1.0.27
Aug 31 02:13:03.890 INFO kablam!     Checking mio v0.6.12
Aug 31 02:13:06.017 INFO kablam!     Checking aho-corasick v0.6.4
Aug 31 02:13:06.588 INFO kablam!    Compiling openssl-sys v0.9.24
Aug 31 02:13:10.216 INFO kablam!     Checking num-iter v0.1.34
Aug 31 02:13:10.391 INFO kablam!     Checking hyper v0.10.13
Aug 31 02:13:14.371 INFO kablam!     Checking regex v0.2.5
Aug 31 02:13:14.387 INFO kablam!     Checking tokio-io v0.1.4
Aug 31 02:13:15.819 INFO kablam!     Checking num v0.1.41
Aug 31 02:13:16.509 INFO kablam!     Checking chrono v0.4.0
Aug 31 02:13:16.683 INFO kablam!    Compiling openssl v0.9.23
Aug 31 02:13:21.029 INFO kablam!     Checking tokio-core v0.1.12
Aug 31 02:13:33.191 INFO kablam!     Checking env_logger v0.5.3
Aug 31 02:13:40.201 INFO kablam!     Checking native-tls v0.1.5
Aug 31 02:13:41.173 INFO kablam!     Checking tokio-tls v0.1.4
Aug 31 02:13:41.904 INFO kablam!     Checking websocket v0.20.2
Aug 31 02:13:43.959 INFO kablam!     Checking serde_json v1.0.9
Aug 31 02:13:48.838 INFO kablam!     Checking heroesoftheswarm v0.2.0 (file:///source)
Aug 31 02:13:49.529 INFO kablam! warning: unused import: `world::World`
Aug 31 02:13:49.529 INFO kablam!   --> src/entity.rs:17:5
Aug 31 02:13:49.529 INFO kablam!    |
Aug 31 02:13:49.529 INFO kablam! 17 | use world::World;
Aug 31 02:13:49.529 INFO kablam!    |     ^^^^^^^^^^^^
Aug 31 02:13:49.530 INFO kablam!    |
Aug 31 02:13:49.530 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 02:13:49.530 INFO kablam! 
Aug 31 02:13:49.533 INFO kablam! warning: unnecessary parentheses around `if` condition
Aug 31 02:13:49.533 INFO kablam!   --> src/swarm_language.rs:80:12
Aug 31 02:13:49.533 INFO kablam!    |
Aug 31 02:13:49.533 INFO kablam! 80 |         if (command.len() == 0) {
Aug 31 02:13:49.533 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 02:13:49.533 INFO kablam!    |
Aug 31 02:13:49.533 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 31 02:13:49.533 INFO kablam! 
Aug 31 02:13:49.534 INFO kablam! warning: unnecessary parentheses around `if` condition
Aug 31 02:13:49.534 INFO kablam!    --> src/swarm_language.rs:102:36
Aug 31 02:13:49.534 INFO kablam!     |
Aug 31 02:13:49.534 INFO kablam! 102 |                                 if (val.abs() <= 30.0_f32) {
Aug 31 02:13:49.534 INFO kablam!     |                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 02:13:49.534 INFO kablam! 
Aug 31 02:13:49.534 INFO kablam! warning: unnecessary parentheses around `if` condition
Aug 31 02:13:49.534 INFO kablam!    --> src/swarm_language.rs:214:16
Aug 31 02:13:49.535 INFO kablam!     |
Aug 31 02:13:49.535 INFO kablam! 214 |             if (command_list.len() > MAX_NUM_COMMANDS) {
Aug 31 02:13:49.535 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 02:13:49.535 INFO kablam! 
Aug 31 02:13:49.589 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 31 02:13:49.589 INFO kablam!    --> src/entity.rs:320:22
Aug 31 02:13:49.590 INFO kablam!     |
Aug 31 02:13:49.590 INFO kablam! 320 |             for j in (0..(i * 4)) {
Aug 31 02:13:49.590 INFO kablam!     |                      ^^^^^^^^^^^^ help: remove these parentheses
Aug 31 02:13:49.590 INFO kablam!     |
Aug 31 02:13:49.590 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 02:13:49.590 INFO kablam! 
Aug 31 02:13:49.593 INFO kablam! warning: unnecessary parentheses around `if` condition
Aug 31 02:13:49.593 INFO kablam!   --> src/swarm_language.rs:80:12
Aug 31 02:13:49.593 INFO kablam!    |
Aug 31 02:13:49.593 INFO kablam! 80 |         if (command.len() == 0) {
Aug 31 02:13:49.593 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 02:13:49.593 INFO kablam! 
Aug 31 02:13:49.594 INFO kablam! warning: unnecessary parentheses around `if` condition
Aug 31 02:13:49.594 INFO kablam!    --> src/swarm_language.rs:102:36
Aug 31 02:13:49.594 INFO kablam!     |
Aug 31 02:13:49.594 INFO kablam! 102 |                                 if (val.abs() <= 30.0_f32) {
Aug 31 02:13:49.594 INFO kablam!     |                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 02:13:49.594 INFO kablam! 
Aug 31 02:13:49.594 INFO kablam! warning: unnecessary parentheses around `if` condition
Aug 31 02:13:49.594 INFO kablam!    --> src/swarm_language.rs:214:16
Aug 31 02:13:49.594 INFO kablam!     |
Aug 31 02:13:49.594 INFO kablam! 214 |             if (command_list.len() > MAX_NUM_COMMANDS) {
Aug 31 02:13:49.594 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 02:13:49.594 INFO kablam! 
Aug 31 02:13:50.611 INFO kablam! warning: unused variable: `error`
Aug 31 02:13:50.611 INFO kablam!    --> src/server.rs:253:29
Aug 31 02:13:50.611 INFO kablam!     |
Aug 31 02:13:50.611 INFO kablam! 253 |                         Err(error) => {
Aug 31 02:13:50.611 INFO kablam!     |                             ^^^^^ help: consider using `_error` instead
Aug 31 02:13:50.611 INFO kablam!     |
Aug 31 02:13:50.611 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 02:13:50.611 INFO kablam! 
Aug 31 02:13:50.613 INFO kablam! warning: unused variable: `bullet_update_distance`
Aug 31 02:13:50.613 INFO kablam!    --> src/entity.rs:396:13
Aug 31 02:13:50.613 INFO kablam!     |
Aug 31 02:13:50.613 INFO kablam! 396 |         let bullet_update_distance: f32 = 20.0;
Aug 31 02:13:50.613 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_bullet_update_distance` instead
Aug 31 02:13:50.613 INFO kablam! 
Aug 31 02:13:50.613 INFO kablam! warning: unused variable: `coords`
Aug 31 02:13:50.613 INFO kablam!   --> src/server.rs:75:24
Aug 31 02:13:50.613 INFO kablam!    |
Aug 31 02:13:50.613 INFO kablam! 75 |                     Ok(coords) => match world.read() {
Aug 31 02:13:50.613 INFO kablam!    |                        ^^^^^^ help: consider using `_coords` instead
Aug 31 02:13:50.613 INFO kablam! 
Aug 31 02:13:50.613 INFO kablam! warning: unused variable: `error`
Aug 31 02:13:50.613 INFO kablam!   --> src/server.rs:81:37
Aug 31 02:13:50.613 INFO kablam!    |
Aug 31 02:13:50.613 INFO kablam! 81 |                                 Err(error) => {}
Aug 31 02:13:50.613 INFO kablam!    |                                     ^^^^^ help: consider using `_error` instead
Aug 31 02:13:50.613 INFO kablam! 
Aug 31 02:13:50.613 INFO kablam! warning: unused variable: `error`
Aug 31 02:13:50.613 INFO kablam!   --> src/server.rs:84:29
Aug 31 02:13:50.613 INFO kablam!    |
Aug 31 02:13:50.613 INFO kablam! 84 |                         Err(error) => {
Aug 31 02:13:50.614 INFO kablam!    |                             ^^^^^ help: consider using `_error` instead
Aug 31 02:13:50.614 INFO kablam! 
Aug 31 02:13:50.614 INFO kablam! warning: unused variable: `error`
Aug 31 02:13:50.614 INFO kablam!    --> src/server.rs:124:29
Aug 31 02:13:50.614 INFO kablam!     |
Aug 31 02:13:50.614 INFO kablam! 124 |                         Err(error) => {
Aug 31 02:13:50.614 INFO kablam!     |                             ^^^^^ help: consider using `_error` instead
Aug 31 02:13:50.614 INFO kablam! 
Aug 31 02:13:50.615 INFO kablam! warning: unused variable: `exp_queue`
Aug 31 02:13:50.615 INFO kablam!    --> src/world.rs:148:17
Aug 31 02:13:50.615 INFO kablam!     |
Aug 31 02:13:50.615 INFO kablam! 148 |         let mut exp_queue: Vec<(usize, i64)> = Vec::new();
Aug 31 02:13:50.616 INFO kablam!     |                 ^^^^^^^^^ help: consider using `_exp_queue` instead
Aug 31 02:13:50.616 INFO kablam! 
Aug 31 02:13:50.616 INFO kablam! warning: value assigned to `upper_bound_members` is never read
Aug 31 02:13:50.616 INFO kablam!    --> src/world.rs:206:33
Aug 31 02:13:50.616 INFO kablam!     |
Aug 31 02:13:50.616 INFO kablam! 206 |                                 upper_bound_members -= 1;
Aug 31 02:13:50.616 INFO kablam!     |                                 ^^^^^^^^^^^^^^^^^^^
Aug 31 02:13:50.616 INFO kablam!     |
Aug 31 02:13:50.616 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 31 02:13:50.616 INFO kablam! 
Aug 31 02:13:50.799 INFO kablam! warning: unused variable: `error`
Aug 31 02:13:50.799 INFO kablam!    --> src/server.rs:253:29
Aug 31 02:13:50.799 INFO kablam!     |
Aug 31 02:13:50.799 INFO kablam! 253 |                         Err(error) => {
Aug 31 02:13:50.799 INFO kablam!     |                             ^^^^^ help: consider using `_error` instead
Aug 31 02:13:50.799 INFO kablam!     |
Aug 31 02:13:50.799 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 02:13:50.800 INFO kablam! 
Aug 31 02:13:50.801 INFO kablam! warning: value assigned to `program` is never read
Aug 31 02:13:50.801 INFO kablam!    --> src/swarm_language.rs:228:13
Aug 31 02:13:50.801 INFO kablam!     |
Aug 31 02:13:50.801 INFO kablam! 228 |     let mut program: String = String::new();
Aug 31 02:13:50.801 INFO kablam!     |             ^^^^^^^
Aug 31 02:13:50.801 INFO kablam!     |
Aug 31 02:13:50.801 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 31 02:13:50.801 INFO kablam! 
Aug 31 02:13:50.801 INFO kablam! warning: unused variable: `command`
Aug 31 02:13:50.801 INFO kablam!    --> src/swarm_language.rs:254:13
Aug 31 02:13:50.801 INFO kablam!     |
Aug 31 02:13:50.801 INFO kablam! 254 |         let command: SwarmCommand = "test".parse().unwrap();
Aug 31 02:13:50.801 INFO kablam!     |             ^^^^^^^ help: consider using `_command` instead
Aug 31 02:13:50.801 INFO kablam! 
Aug 31 02:13:50.801 INFO kablam! warning: unused variable: `command`
Aug 31 02:13:50.801 INFO kablam!    --> src/swarm_language.rs:260:13
Aug 31 02:13:50.801 INFO kablam!     |
Aug 31 02:13:50.801 INFO kablam! 260 |         let command: SwarmProgram = "test".parse().unwrap();
Aug 31 02:13:50.801 INFO kablam!     |             ^^^^^^^ help: consider using `_command` instead
Aug 31 02:13:50.801 INFO kablam! 
Aug 31 02:13:50.801 INFO kablam! warning: unused variable: `world`
Aug 31 02:13:50.801 INFO kablam!    --> src/world.rs:251:13
Aug 31 02:13:50.801 INFO kablam!     |
Aug 31 02:13:50.802 INFO kablam! 251 |         let world = World::new(1000.0, 1000.0);
Aug 31 02:13:50.802 INFO kablam!     |             ^^^^^ help: consider using `_world` instead
Aug 31 02:13:50.802 INFO kablam! 
Aug 31 02:13:50.802 INFO kablam! warning: unused variable: `bullet_update_distance`
Aug 31 02:13:50.802 INFO kablam!    --> src/entity.rs:396:13
Aug 31 02:13:50.802 INFO kablam!     |
Aug 31 02:13:50.802 INFO kablam! 396 |         let bullet_update_distance: f32 = 20.0;
Aug 31 02:13:50.802 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_bullet_update_distance` instead
Aug 31 02:13:50.802 INFO kablam! 
Aug 31 02:13:50.804 INFO kablam! warning: unused variable: `coords`
Aug 31 02:13:50.804 INFO kablam!   --> src/server.rs:75:24
Aug 31 02:13:50.804 INFO kablam!    |
Aug 31 02:13:50.804 INFO kablam! 75 |                     Ok(coords) => match world.read() {
Aug 31 02:13:50.804 INFO kablam!    |                        ^^^^^^ help: consider using `_coords` instead
Aug 31 02:13:50.804 INFO kablam! 
Aug 31 02:13:50.804 INFO kablam! warning: unused variable: `error`
Aug 31 02:13:50.804 INFO kablam!   --> src/server.rs:81:37
Aug 31 02:13:50.804 INFO kablam!    |
Aug 31 02:13:50.804 INFO kablam! 81 |                                 Err(error) => {}
Aug 31 02:13:50.804 INFO kablam!    |                                     ^^^^^ help: consider using `_error` instead
Aug 31 02:13:50.804 INFO kablam! 
Aug 31 02:13:50.804 INFO kablam! warning: unused variable: `error`
Aug 31 02:13:50.804 INFO kablam!   --> src/server.rs:84:29
Aug 31 02:13:50.804 INFO kablam!    |
Aug 31 02:13:50.804 INFO kablam! 84 |                         Err(error) => {
Aug 31 02:13:50.804 INFO kablam!    |                             ^^^^^ help: consider using `_error` instead
Aug 31 02:13:50.804 INFO kablam! 
Aug 31 02:13:50.804 INFO kablam! warning: unused variable: `error`
Aug 31 02:13:50.805 INFO kablam!    --> src/server.rs:124:29
Aug 31 02:13:50.805 INFO kablam!     |
Aug 31 02:13:50.805 INFO kablam! 124 |                         Err(error) => {
Aug 31 02:13:50.805 INFO kablam!     |                             ^^^^^ help: consider using `_error` instead
Aug 31 02:13:50.805 INFO kablam! 
Aug 31 02:13:50.805 INFO kablam! warning: unused variable: `exp_queue`
Aug 31 02:13:50.805 INFO kablam!    --> src/world.rs:148:17
Aug 31 02:13:50.805 INFO kablam!     |
Aug 31 02:13:50.805 INFO kablam! 148 |         let mut exp_queue: Vec<(usize, i64)> = Vec::new();
Aug 31 02:13:50.805 INFO kablam!     |                 ^^^^^^^^^ help: consider using `_exp_queue` instead
Aug 31 02:13:50.805 INFO kablam! 
Aug 31 02:13:50.805 INFO kablam! warning: value assigned to `upper_bound_members` is never read
Aug 31 02:13:50.805 INFO kablam!    --> src/world.rs:206:33
Aug 31 02:13:50.805 INFO kablam!     |
Aug 31 02:13:50.805 INFO kablam! 206 |                                 upper_bound_members -= 1;
Aug 31 02:13:50.805 INFO kablam!     |                                 ^^^^^^^^^^^^^^^^^^^
Aug 31 02:13:50.805 INFO kablam! 
Aug 31 02:13:50.983 INFO kablam! warning: variable does not need to be mutable
Aug 31 02:13:50.983 INFO kablam!    --> src/world.rs:148:13
Aug 31 02:13:50.983 INFO kablam!     |
Aug 31 02:13:50.983 INFO kablam! 148 |         let mut exp_queue: Vec<(usize, i64)> = Vec::new();
Aug 31 02:13:50.983 INFO kablam!     |             ----^^^^^^^^^
Aug 31 02:13:50.983 INFO kablam!     |             |
Aug 31 02:13:50.983 INFO kablam!     |             help: remove this `mut`
Aug 31 02:13:50.983 INFO kablam!     |
Aug 31 02:13:50.983 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 02:13:50.983 INFO kablam! 
Aug 31 02:13:50.990 INFO kablam! warning: constant item is never used: `INITIAL_SWARM_SIZE`
Aug 31 02:13:50.990 INFO kablam!   --> src/entity.rs:21:1
Aug 31 02:13:50.990 INFO kablam!    |
Aug 31 02:13:50.990 INFO kablam! 21 | const INITIAL_SWARM_SIZE: usize = 10;
Aug 31 02:13:50.990 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:13:50.990 INFO kablam!    |
Aug 31 02:13:50.990 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 02:13:50.990 INFO kablam! 
Aug 31 02:13:50.991 INFO kablam! warning: constant item is never used: `MAX_SWARM_SIZE`
Aug 31 02:13:50.991 INFO kablam!   --> src/entity.rs:23:1
Aug 31 02:13:50.992 INFO kablam!    |
Aug 31 02:13:50.992 INFO kablam! 23 | const MAX_SWARM_SIZE: usize = 20;
Aug 31 02:13:50.992 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:13:50.992 INFO kablam! 
Aug 31 02:13:50.992 INFO kablam! warning: field is never used: `x`
Aug 31 02:13:50.992 INFO kablam!   --> src/rpc.rs:89:5
Aug 31 02:13:50.992 INFO kablam!    |
Aug 31 02:13:50.992 INFO kablam! 89 |     x: f32,
Aug 31 02:13:50.992 INFO kablam!    |     ^^^^^^
Aug 31 02:13:50.992 INFO kablam! 
Aug 31 02:13:50.992 INFO kablam! warning: field is never used: `y`
Aug 31 02:13:50.992 INFO kablam!   --> src/rpc.rs:90:5
Aug 31 02:13:50.992 INFO kablam!    |
Aug 31 02:13:50.992 INFO kablam! 90 |     y: f32,
Aug 31 02:13:50.992 INFO kablam!    |     ^^^^^^
Aug 31 02:13:50.992 INFO kablam! 
Aug 31 02:13:50.992 INFO kablam! warning: the feature `duration_from_micros` has been stable since 1.27.0 and no longer requires an attribute to enable
Aug 31 02:13:50.992 INFO kablam!   --> src/lib.rs:16:12
Aug 31 02:13:50.992 INFO kablam!    |
Aug 31 02:13:50.992 INFO kablam! 16 | #![feature(duration_from_micros)]
Aug 31 02:13:50.992 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^
Aug 31 02:13:50.992 INFO kablam!    |
Aug 31 02:13:50.992 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 31 02:13:50.993 INFO kablam! 
Aug 31 02:13:50.993 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 31 02:13:50.993 INFO kablam!   --> src/lib.rs:17:12
Aug 31 02:13:50.993 INFO kablam!    |
Aug 31 02:13:50.993 INFO kablam! 17 | #![feature(iterator_step_by)]
Aug 31 02:13:50.993 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Aug 31 02:13:50.993 INFO kablam! 
Aug 31 02:13:51.271 INFO kablam! warning: variable does not need to be mutable
Aug 31 02:13:51.271 INFO kablam!    --> src/world.rs:148:13
Aug 31 02:13:51.272 INFO kablam!     |
Aug 31 02:13:51.272 INFO kablam! 148 |         let mut exp_queue: Vec<(usize, i64)> = Vec::new();
Aug 31 02:13:51.272 INFO kablam!     |             ----^^^^^^^^^
Aug 31 02:13:51.272 INFO kablam!     |             |
Aug 31 02:13:51.272 INFO kablam!     |             help: remove this `mut`
Aug 31 02:13:51.272 INFO kablam!     |
Aug 31 02:13:51.272 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 02:13:51.272 INFO kablam! 
Aug 31 02:13:51.281 INFO kablam! warning: constant item is never used: `INITIAL_SWARM_SIZE`
Aug 31 02:13:51.281 INFO kablam!   --> src/entity.rs:21:1
Aug 31 02:13:51.281 INFO kablam!    |
Aug 31 02:13:51.281 INFO kablam! 21 | const INITIAL_SWARM_SIZE: usize = 10;
Aug 31 02:13:51.281 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:13:51.281 INFO kablam!    |
Aug 31 02:13:51.281 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 02:13:51.281 INFO kablam! 
Aug 31 02:13:51.281 INFO kablam! warning: constant item is never used: `MAX_SWARM_SIZE`
Aug 31 02:13:51.281 INFO kablam!   --> src/entity.rs:23:1
Aug 31 02:13:51.281 INFO kablam!    |
Aug 31 02:13:51.281 INFO kablam! 23 | const MAX_SWARM_SIZE: usize = 20;
Aug 31 02:13:51.281 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:13:51.281 INFO kablam! 
Aug 31 02:13:51.281 INFO kablam! warning: function is never used: `calculate_offsets`
Aug 31 02:13:51.281 INFO kablam!    --> src/entity.rs:310:5
Aug 31 02:13:51.282 INFO kablam!     |
Aug 31 02:13:51.282 INFO kablam! 310 |     pub fn calculate_offsets(radius: f32) -> Vec<(f32, f32)> {
Aug 31 02:13:51.282 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:13:51.282 INFO kablam! 
Aug 31 02:13:51.283 INFO kablam! warning: field is never used: `x`
Aug 31 02:13:51.283 INFO kablam!   --> src/rpc.rs:89:5
Aug 31 02:13:51.283 INFO kablam!    |
Aug 31 02:13:51.283 INFO kablam! 89 |     x: f32,
Aug 31 02:13:51.283 INFO kablam!    |     ^^^^^^
Aug 31 02:13:51.283 INFO kablam! 
Aug 31 02:13:51.283 INFO kablam! warning: field is never used: `y`
Aug 31 02:13:51.283 INFO kablam!   --> src/rpc.rs:90:5
Aug 31 02:13:51.283 INFO kablam!    |
Aug 31 02:13:51.283 INFO kablam! 90 |     y: f32,
Aug 31 02:13:51.283 INFO kablam!    |     ^^^^^^
Aug 31 02:13:51.283 INFO kablam! 
Aug 31 02:13:51.283 INFO kablam! warning: the feature `duration_from_micros` has been stable since 1.27.0 and no longer requires an attribute to enable
Aug 31 02:13:51.283 INFO kablam!   --> src/lib.rs:16:12
Aug 31 02:13:51.284 INFO kablam!    |
Aug 31 02:13:51.284 INFO kablam! 16 | #![feature(duration_from_micros)]
Aug 31 02:13:51.284 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^
Aug 31 02:13:51.284 INFO kablam!    |
Aug 31 02:13:51.284 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 31 02:13:51.284 INFO kablam! 
Aug 31 02:13:51.284 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 31 02:13:51.284 INFO kablam!   --> src/lib.rs:17:12
Aug 31 02:13:51.284 INFO kablam!    |
Aug 31 02:13:51.284 INFO kablam! 17 | #![feature(iterator_step_by)]
Aug 31 02:13:51.284 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Aug 31 02:13:51.284 INFO kablam! 
Aug 31 02:13:51.909 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Aug 31 02:13:51.927 INFO kablam! su: No module specific data is present
Aug 31 02:13:52.475 INFO running `"docker" "rm" "-f" "71da34b51beea1a4078d88f6abb331e8ffee2b09501d6707b533a1cf1b8afe1e"`
Aug 31 02:13:52.617 INFO blam! 71da34b51beea1a4078d88f6abb331e8ffee2b09501d6707b533a1cf1b8afe1e