Dec 13 02:14:53.097 INFO testing starfys/heroesoftheswarm-rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 02:14:53.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 02:14:53.689 INFO [stdout] a411388fd96511a4fa899170a9f172c8b111cb822728abdfda3f04b4e5fa9192
Dec 13 02:14:53.691 INFO running `"docker" "start" "-a" "a411388fd96511a4fa899170a9f172c8b111cb822728abdfda3f04b4e5fa9192"`
Dec 13 02:14:55.223 INFO [stderr] usermod: no changes
Dec 13 02:14:55.438 INFO [stderr]    Compiling openssl v0.9.23
Dec 13 02:14:55.443 INFO [stderr]    Compiling termcolor v0.3.3
Dec 13 02:14:55.447 INFO [stderr]    Compiling iovec v0.1.1
Dec 13 02:14:55.447 INFO [stderr]    Compiling net2 v0.2.31
Dec 13 02:14:55.447 INFO [stderr]    Compiling time v0.1.39
Dec 13 02:14:55.447 INFO [stderr]    Compiling base64 v0.5.2
Dec 13 02:14:55.447 INFO [stderr]    Compiling serde_json v1.0.9
Dec 13 02:14:55.455 INFO [stderr]    Compiling mime v0.2.6
Dec 13 02:14:59.152 INFO [stderr]    Compiling num v0.1.41
Dec 13 02:14:59.159 INFO [stderr]    Compiling regex v0.2.5
Dec 13 02:14:59.167 INFO [stderr]    Compiling bytes v0.4.6
Dec 13 02:15:01.012 INFO [stderr]    Compiling mio v0.6.12
Dec 13 02:15:03.141 INFO [stderr]    Compiling hyper v0.10.13
Dec 13 02:15:03.141 INFO [stderr]    Compiling chrono v0.4.0
Dec 13 02:15:05.735 INFO [stderr]    Compiling tokio-io v0.1.4
Dec 13 02:15:13.631 INFO [stderr]    Compiling tokio-core v0.1.12
Dec 13 02:15:24.607 INFO [stderr]    Compiling env_logger v0.5.3
Dec 13 02:15:24.607 INFO [stderr]    Compiling native-tls v0.1.5
Dec 13 02:15:26.403 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 13 02:15:27.808 INFO [stderr]    Compiling websocket v0.20.2
Dec 13 02:15:34.430 INFO [stderr]    Compiling heroesoftheswarm v0.2.0 (/source)
Dec 13 02:15:35.531 INFO [stderr] warning: unused import: `world::World`
Dec 13 02:15:35.531 INFO [stderr]   --> src/entity.rs:17:5
Dec 13 02:15:35.531 INFO [stderr]    |
Dec 13 02:15:35.531 INFO [stderr] 17 | use world::World;
Dec 13 02:15:35.531 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 02:15:35.531 INFO [stderr]    |
Dec 13 02:15:35.531 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 02:15:35.531 INFO [stderr] 
Dec 13 02:15:35.531 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 02:15:35.531 INFO [stderr]   --> src/swarm_language.rs:80:12
Dec 13 02:15:35.531 INFO [stderr]    |
Dec 13 02:15:35.531 INFO [stderr] 80 |         if (command.len() == 0) {
Dec 13 02:15:35.531 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:15:35.531 INFO [stderr]    |
Dec 13 02:15:35.531 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 02:15:35.531 INFO [stderr] 
Dec 13 02:15:35.531 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 02:15:35.531 INFO [stderr]    --> src/swarm_language.rs:102:36
Dec 13 02:15:35.531 INFO [stderr]     |
Dec 13 02:15:35.531 INFO [stderr] 102 |                                 if (val.abs() <= 30.0_f32) {
Dec 13 02:15:35.531 INFO [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:15:35.531 INFO [stderr] 
Dec 13 02:15:35.531 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 02:15:35.531 INFO [stderr]    --> src/swarm_language.rs:214:16
Dec 13 02:15:35.531 INFO [stderr]     |
Dec 13 02:15:35.531 INFO [stderr] 214 |             if (command_list.len() > MAX_NUM_COMMANDS) {
Dec 13 02:15:35.531 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:15:35.531 INFO [stderr] 
Dec 13 02:15:36.027 INFO [stderr] warning: unused variable: `error`
Dec 13 02:15:36.027 INFO [stderr]    --> src/server.rs:253:29
Dec 13 02:15:36.027 INFO [stderr]     |
Dec 13 02:15:36.027 INFO [stderr] 253 |                         Err(error) => {
Dec 13 02:15:36.027 INFO [stderr]     |                             ^^^^^ help: consider using `_error` instead
Dec 13 02:15:36.027 INFO [stderr]     |
Dec 13 02:15:36.027 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 02:15:36.027 INFO [stderr] 
Dec 13 02:15:36.027 INFO [stderr] warning: unused variable: `bullet_update_distance`
Dec 13 02:15:36.027 INFO [stderr]    --> src/entity.rs:396:13
Dec 13 02:15:36.027 INFO [stderr]     |
Dec 13 02:15:36.027 INFO [stderr] 396 |         let bullet_update_distance: f32 = 20.0;
Dec 13 02:15:36.027 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_bullet_update_distance` instead
Dec 13 02:15:36.027 INFO [stderr] 
Dec 13 02:15:36.027 INFO [stderr] warning: unused variable: `coords`
Dec 13 02:15:36.027 INFO [stderr]   --> src/server.rs:75:24
Dec 13 02:15:36.027 INFO [stderr]    |
Dec 13 02:15:36.027 INFO [stderr] 75 |                     Ok(coords) => match world.read() {
Dec 13 02:15:36.027 INFO [stderr]    |                        ^^^^^^ help: consider using `_coords` instead
Dec 13 02:15:36.027 INFO [stderr] 
Dec 13 02:15:36.027 INFO [stderr] warning: unused variable: `error`
Dec 13 02:15:36.027 INFO [stderr]   --> src/server.rs:81:37
Dec 13 02:15:36.027 INFO [stderr]    |
Dec 13 02:15:36.027 INFO [stderr] 81 |                                 Err(error) => {}
Dec 13 02:15:36.027 INFO [stderr]    |                                     ^^^^^ help: consider using `_error` instead
Dec 13 02:15:36.027 INFO [stderr] 
Dec 13 02:15:36.027 INFO [stderr] warning: unused variable: `error`
Dec 13 02:15:36.027 INFO [stderr]   --> src/server.rs:84:29
Dec 13 02:15:36.027 INFO [stderr]    |
Dec 13 02:15:36.027 INFO [stderr] 84 |                         Err(error) => {
Dec 13 02:15:36.027 INFO [stderr]    |                             ^^^^^ help: consider using `_error` instead
Dec 13 02:15:36.027 INFO [stderr] 
Dec 13 02:15:36.027 INFO [stderr] warning: unused variable: `error`
Dec 13 02:15:36.027 INFO [stderr]    --> src/server.rs:124:29
Dec 13 02:15:36.027 INFO [stderr]     |
Dec 13 02:15:36.027 INFO [stderr] 124 |                         Err(error) => {
Dec 13 02:15:36.027 INFO [stderr]     |                             ^^^^^ help: consider using `_error` instead
Dec 13 02:15:36.027 INFO [stderr] 
Dec 13 02:15:36.027 INFO [stderr] warning: unused variable: `exp_queue`
Dec 13 02:15:36.027 INFO [stderr]    --> src/world.rs:148:17
Dec 13 02:15:36.027 INFO [stderr]     |
Dec 13 02:15:36.027 INFO [stderr] 148 |         let mut exp_queue: Vec<(usize, i64)> = Vec::new();
Dec 13 02:15:36.027 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_exp_queue` instead
Dec 13 02:15:36.027 INFO [stderr] 
Dec 13 02:15:36.027 INFO [stderr] warning: value assigned to `upper_bound_members` is never read
Dec 13 02:15:36.027 INFO [stderr]    --> src/world.rs:206:33
Dec 13 02:15:36.027 INFO [stderr]     |
Dec 13 02:15:36.027 INFO [stderr] 206 |                                 upper_bound_members -= 1;
Dec 13 02:15:36.027 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^
Dec 13 02:15:36.027 INFO [stderr]     |
Dec 13 02:15:36.027 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 13 02:15:36.027 INFO [stderr] 
Dec 13 02:15:36.199 INFO [stderr] warning: variable does not need to be mutable
Dec 13 02:15:36.199 INFO [stderr]    --> src/world.rs:148:13
Dec 13 02:15:36.199 INFO [stderr]     |
Dec 13 02:15:36.199 INFO [stderr] 148 |         let mut exp_queue: Vec<(usize, i64)> = Vec::new();
Dec 13 02:15:36.199 INFO [stderr]     |             ----^^^^^^^^^
Dec 13 02:15:36.199 INFO [stderr]     |             |
Dec 13 02:15:36.199 INFO [stderr]     |             help: remove this `mut`
Dec 13 02:15:36.199 INFO [stderr]     |
Dec 13 02:15:36.199 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 02:15:36.199 INFO [stderr] 
Dec 13 02:15:36.203 INFO [stderr] warning: constant item is never used: `INITIAL_SWARM_SIZE`
Dec 13 02:15:36.203 INFO [stderr]   --> src/entity.rs:21:1
Dec 13 02:15:36.203 INFO [stderr]    |
Dec 13 02:15:36.203 INFO [stderr] 21 | const INITIAL_SWARM_SIZE: usize = 10;
Dec 13 02:15:36.203 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:15:36.203 INFO [stderr]    |
Dec 13 02:15:36.203 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 02:15:36.203 INFO [stderr] 
Dec 13 02:15:36.203 INFO [stderr] warning: constant item is never used: `MAX_SWARM_SIZE`
Dec 13 02:15:36.203 INFO [stderr]   --> src/entity.rs:23:1
Dec 13 02:15:36.203 INFO [stderr]    |
Dec 13 02:15:36.203 INFO [stderr] 23 | const MAX_SWARM_SIZE: usize = 20;
Dec 13 02:15:36.203 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:15:36.203 INFO [stderr] 
Dec 13 02:15:36.203 INFO [stderr] warning: field is never used: `x`
Dec 13 02:15:36.203 INFO [stderr]   --> src/rpc.rs:89:5
Dec 13 02:15:36.203 INFO [stderr]    |
Dec 13 02:15:36.203 INFO [stderr] 89 |     x: f32,
Dec 13 02:15:36.203 INFO [stderr]    |     ^^^^^^
Dec 13 02:15:36.203 INFO [stderr] 
Dec 13 02:15:36.203 INFO [stderr] warning: field is never used: `y`
Dec 13 02:15:36.203 INFO [stderr]   --> src/rpc.rs:90:5
Dec 13 02:15:36.203 INFO [stderr]    |
Dec 13 02:15:36.203 INFO [stderr] 90 |     y: f32,
Dec 13 02:15:36.203 INFO [stderr]    |     ^^^^^^
Dec 13 02:15:36.203 INFO [stderr] 
Dec 13 02:15:36.203 INFO [stderr] warning: the feature `duration_from_micros` has been stable since 1.27.0 and no longer requires an attribute to enable
Dec 13 02:15:36.203 INFO [stderr]   --> src/lib.rs:16:12
Dec 13 02:15:36.203 INFO [stderr]    |
Dec 13 02:15:36.203 INFO [stderr] 16 | #![feature(duration_from_micros)]
Dec 13 02:15:36.203 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
Dec 13 02:15:36.203 INFO [stderr]    |
Dec 13 02:15:36.203 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 13 02:15:36.203 INFO [stderr] 
Dec 13 02:15:36.203 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 13 02:15:36.203 INFO [stderr]   --> src/lib.rs:17:12
Dec 13 02:15:36.203 INFO [stderr]    |
Dec 13 02:15:36.203 INFO [stderr] 17 | #![feature(iterator_step_by)]
Dec 13 02:15:36.203 INFO [stderr]    |            ^^^^^^^^^^^^^^^^
Dec 13 02:15:36.203 INFO [stderr] 
Dec 13 02:15:44.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.38s
Dec 13 02:15:44.636 INFO [stderr] su: No module specific data is present
Dec 13 02:15:45.375 INFO running `"docker" "inspect" "a411388fd96511a4fa899170a9f172c8b111cb822728abdfda3f04b4e5fa9192"`
Dec 13 02:15:45.735 INFO running `"docker" "rm" "-f" "a411388fd96511a4fa899170a9f172c8b111cb822728abdfda3f04b4e5fa9192"`
Dec 13 02:15:45.987 INFO [stdout] a411388fd96511a4fa899170a9f172c8b111cb822728abdfda3f04b4e5fa9192
Dec 13 02:15:45.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 02:15:46.467 INFO [stdout] ad232c1ea5b3cc0eac319e23fe0cb80c129183afe10df449b8a868429aa00dca
Dec 13 02:15:46.547 INFO running `"docker" "start" "-a" "ad232c1ea5b3cc0eac319e23fe0cb80c129183afe10df449b8a868429aa00dca"`
Dec 13 02:15:47.855 INFO [stderr] usermod: no changes
Dec 13 02:15:48.031 INFO [stderr]    Compiling heroesoftheswarm v0.2.0 (/source)
Dec 13 02:15:49.523 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 02:15:49.523 INFO [stderr]    --> src/entity.rs:320:22
Dec 13 02:15:49.523 INFO [stderr]     |
Dec 13 02:15:49.523 INFO [stderr] 320 |             for j in (0..(i * 4)) {
Dec 13 02:15:49.523 INFO [stderr]     |                      ^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:15:49.523 INFO [stderr]     |
Dec 13 02:15:49.523 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 02:15:49.523 INFO [stderr] 
Dec 13 02:15:49.523 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 02:15:49.524 INFO [stderr]   --> src/swarm_language.rs:80:12
Dec 13 02:15:49.524 INFO [stderr]    |
Dec 13 02:15:49.524 INFO [stderr] 80 |         if (command.len() == 0) {
Dec 13 02:15:49.524 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:15:49.524 INFO [stderr] 
Dec 13 02:15:49.524 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 02:15:49.524 INFO [stderr]    --> src/swarm_language.rs:102:36
Dec 13 02:15:49.524 INFO [stderr]     |
Dec 13 02:15:49.524 INFO [stderr] 102 |                                 if (val.abs() <= 30.0_f32) {
Dec 13 02:15:49.524 INFO [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:15:49.524 INFO [stderr] 
Dec 13 02:15:49.524 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 02:15:49.524 INFO [stderr]    --> src/swarm_language.rs:214:16
Dec 13 02:15:49.524 INFO [stderr]     |
Dec 13 02:15:49.524 INFO [stderr] 214 |             if (command_list.len() > MAX_NUM_COMMANDS) {
Dec 13 02:15:49.524 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:15:49.524 INFO [stderr] 
Dec 13 02:15:49.912 INFO [stderr] warning: unused variable: `error`
Dec 13 02:15:49.912 INFO [stderr]    --> src/server.rs:253:29
Dec 13 02:15:49.912 INFO [stderr]     |
Dec 13 02:15:49.912 INFO [stderr] 253 |                         Err(error) => {
Dec 13 02:15:49.912 INFO [stderr]     |                             ^^^^^ help: consider using `_error` instead
Dec 13 02:15:49.912 INFO [stderr]     |
Dec 13 02:15:49.912 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 02:15:49.912 INFO [stderr] 
Dec 13 02:15:49.912 INFO [stderr] warning: value assigned to `program` is never read
Dec 13 02:15:49.912 INFO [stderr]    --> src/swarm_language.rs:228:13
Dec 13 02:15:49.912 INFO [stderr]     |
Dec 13 02:15:49.912 INFO [stderr] 228 |     let mut program: String = String::new();
Dec 13 02:15:49.912 INFO [stderr]     |             ^^^^^^^
Dec 13 02:15:49.912 INFO [stderr]     |
Dec 13 02:15:49.912 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 13 02:15:49.912 INFO [stderr] 
Dec 13 02:15:49.912 INFO [stderr] warning: unused variable: `command`
Dec 13 02:15:49.912 INFO [stderr]    --> src/swarm_language.rs:254:13
Dec 13 02:15:49.912 INFO [stderr]     |
Dec 13 02:15:49.912 INFO [stderr] 254 |         let command: SwarmCommand = "test".parse().unwrap();
Dec 13 02:15:49.912 INFO [stderr]     |             ^^^^^^^ help: consider using `_command` instead
Dec 13 02:15:49.912 INFO [stderr] 
Dec 13 02:15:49.912 INFO [stderr] warning: unused variable: `command`
Dec 13 02:15:49.912 INFO [stderr]    --> src/swarm_language.rs:260:13
Dec 13 02:15:49.912 INFO [stderr]     |
Dec 13 02:15:49.912 INFO [stderr] 260 |         let command: SwarmProgram = "test".parse().unwrap();
Dec 13 02:15:49.912 INFO [stderr]     |             ^^^^^^^ help: consider using `_command` instead
Dec 13 02:15:49.912 INFO [stderr] 
Dec 13 02:15:49.912 INFO [stderr] warning: unused variable: `world`
Dec 13 02:15:49.912 INFO [stderr]    --> src/world.rs:251:13
Dec 13 02:15:49.912 INFO [stderr]     |
Dec 13 02:15:49.912 INFO [stderr] 251 |         let world = World::new(1000.0, 1000.0);
Dec 13 02:15:49.912 INFO [stderr]     |             ^^^^^ help: consider using `_world` instead
Dec 13 02:15:49.912 INFO [stderr] 
Dec 13 02:15:49.912 INFO [stderr] warning: unused variable: `bullet_update_distance`
Dec 13 02:15:49.912 INFO [stderr]    --> src/entity.rs:396:13
Dec 13 02:15:49.912 INFO [stderr]     |
Dec 13 02:15:49.912 INFO [stderr] 396 |         let bullet_update_distance: f32 = 20.0;
Dec 13 02:15:49.912 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_bullet_update_distance` instead
Dec 13 02:15:49.912 INFO [stderr] 
Dec 13 02:15:49.912 INFO [stderr] warning: unused variable: `coords`
Dec 13 02:15:49.912 INFO [stderr]   --> src/server.rs:75:24
Dec 13 02:15:49.912 INFO [stderr]    |
Dec 13 02:15:49.912 INFO [stderr] 75 |                     Ok(coords) => match world.read() {
Dec 13 02:15:49.912 INFO [stderr]    |                        ^^^^^^ help: consider using `_coords` instead
Dec 13 02:15:49.912 INFO [stderr] 
Dec 13 02:15:49.915 INFO [stderr] warning: unused variable: `error`
Dec 13 02:15:49.915 INFO [stderr]   --> src/server.rs:81:37
Dec 13 02:15:49.915 INFO [stderr]    |
Dec 13 02:15:49.915 INFO [stderr] 81 |                                 Err(error) => {}
Dec 13 02:15:49.915 INFO [stderr]    |                                     ^^^^^ help: consider using `_error` instead
Dec 13 02:15:49.915 INFO [stderr] 
Dec 13 02:15:49.915 INFO [stderr] warning: unused variable: `error`
Dec 13 02:15:49.915 INFO [stderr]   --> src/server.rs:84:29
Dec 13 02:15:49.915 INFO [stderr]    |
Dec 13 02:15:49.915 INFO [stderr] 84 |                         Err(error) => {
Dec 13 02:15:49.915 INFO [stderr]    |                             ^^^^^ help: consider using `_error` instead
Dec 13 02:15:49.915 INFO [stderr] 
Dec 13 02:15:49.915 INFO [stderr] warning: unused variable: `error`
Dec 13 02:15:49.915 INFO [stderr]    --> src/server.rs:124:29
Dec 13 02:15:49.915 INFO [stderr]     |
Dec 13 02:15:49.915 INFO [stderr] 124 |                         Err(error) => {
Dec 13 02:15:49.915 INFO [stderr]     |                             ^^^^^ help: consider using `_error` instead
Dec 13 02:15:49.915 INFO [stderr] 
Dec 13 02:15:49.915 INFO [stderr] warning: unused variable: `exp_queue`
Dec 13 02:15:49.915 INFO [stderr]    --> src/world.rs:148:17
Dec 13 02:15:49.915 INFO [stderr]     |
Dec 13 02:15:49.915 INFO [stderr] 148 |         let mut exp_queue: Vec<(usize, i64)> = Vec::new();
Dec 13 02:15:49.915 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_exp_queue` instead
Dec 13 02:15:49.915 INFO [stderr] 
Dec 13 02:15:49.915 INFO [stderr] warning: value assigned to `upper_bound_members` is never read
Dec 13 02:15:49.915 INFO [stderr]    --> src/world.rs:206:33
Dec 13 02:15:49.915 INFO [stderr]     |
Dec 13 02:15:49.915 INFO [stderr] 206 |                                 upper_bound_members -= 1;
Dec 13 02:15:49.915 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^
Dec 13 02:15:49.915 INFO [stderr] 
Dec 13 02:15:50.118 INFO [stderr] warning: variable does not need to be mutable
Dec 13 02:15:50.118 INFO [stderr]    --> src/world.rs:148:13
Dec 13 02:15:50.118 INFO [stderr]     |
Dec 13 02:15:50.118 INFO [stderr] 148 |         let mut exp_queue: Vec<(usize, i64)> = Vec::new();
Dec 13 02:15:50.118 INFO [stderr]     |             ----^^^^^^^^^
Dec 13 02:15:50.118 INFO [stderr]     |             |
Dec 13 02:15:50.118 INFO [stderr]     |             help: remove this `mut`
Dec 13 02:15:50.118 INFO [stderr]     |
Dec 13 02:15:50.118 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 02:15:50.118 INFO [stderr] 
Dec 13 02:15:50.118 INFO [stderr] warning: constant item is never used: `INITIAL_SWARM_SIZE`
Dec 13 02:15:50.118 INFO [stderr]   --> src/entity.rs:21:1
Dec 13 02:15:50.118 INFO [stderr]    |
Dec 13 02:15:50.118 INFO [stderr] 21 | const INITIAL_SWARM_SIZE: usize = 10;
Dec 13 02:15:50.118 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:15:50.118 INFO [stderr]    |
Dec 13 02:15:50.118 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 02:15:50.118 INFO [stderr] 
Dec 13 02:15:50.118 INFO [stderr] warning: constant item is never used: `MAX_SWARM_SIZE`
Dec 13 02:15:50.118 INFO [stderr]   --> src/entity.rs:23:1
Dec 13 02:15:50.118 INFO [stderr]    |
Dec 13 02:15:50.118 INFO [stderr] 23 | const MAX_SWARM_SIZE: usize = 20;
Dec 13 02:15:50.118 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:15:50.118 INFO [stderr] 
Dec 13 02:15:50.118 INFO [stderr] warning: function is never used: `calculate_offsets`
Dec 13 02:15:50.118 INFO [stderr]    --> src/entity.rs:310:5
Dec 13 02:15:50.118 INFO [stderr]     |
Dec 13 02:15:50.118 INFO [stderr] 310 |     pub fn calculate_offsets(radius: f32) -> Vec<(f32, f32)> {
Dec 13 02:15:50.118 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:15:50.118 INFO [stderr] 
Dec 13 02:15:50.118 INFO [stderr] warning: field is never used: `x`
Dec 13 02:15:50.118 INFO [stderr]   --> src/rpc.rs:89:5
Dec 13 02:15:50.118 INFO [stderr]    |
Dec 13 02:15:50.118 INFO [stderr] 89 |     x: f32,
Dec 13 02:15:50.118 INFO [stderr]    |     ^^^^^^
Dec 13 02:15:50.118 INFO [stderr] 
Dec 13 02:15:50.118 INFO [stderr] warning: field is never used: `y`
Dec 13 02:15:50.118 INFO [stderr]   --> src/rpc.rs:90:5
Dec 13 02:15:50.118 INFO [stderr]    |
Dec 13 02:15:50.118 INFO [stderr] 90 |     y: f32,
Dec 13 02:15:50.118 INFO [stderr]    |     ^^^^^^
Dec 13 02:15:50.118 INFO [stderr] 
Dec 13 02:15:50.122 INFO [stderr] warning: the feature `duration_from_micros` has been stable since 1.27.0 and no longer requires an attribute to enable
Dec 13 02:15:50.122 INFO [stderr]   --> src/lib.rs:16:12
Dec 13 02:15:50.122 INFO [stderr]    |
Dec 13 02:15:50.122 INFO [stderr] 16 | #![feature(duration_from_micros)]
Dec 13 02:15:50.122 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
Dec 13 02:15:50.122 INFO [stderr]    |
Dec 13 02:15:50.122 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 13 02:15:50.122 INFO [stderr] 
Dec 13 02:15:50.122 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 13 02:15:50.123 INFO [stderr]   --> src/lib.rs:17:12
Dec 13 02:15:50.123 INFO [stderr]    |
Dec 13 02:15:50.123 INFO [stderr] 17 | #![feature(iterator_step_by)]
Dec 13 02:15:50.123 INFO [stderr]    |            ^^^^^^^^^^^^^^^^
Dec 13 02:15:50.123 INFO [stderr] 
Dec 13 02:15:52.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
Dec 13 02:15:52.807 INFO [stderr] su: No module specific data is present
Dec 13 02:15:53.783 INFO running `"docker" "inspect" "ad232c1ea5b3cc0eac319e23fe0cb80c129183afe10df449b8a868429aa00dca"`
Dec 13 02:15:54.119 INFO running `"docker" "rm" "-f" "ad232c1ea5b3cc0eac319e23fe0cb80c129183afe10df449b8a868429aa00dca"`
Dec 13 02:15:54.531 INFO [stdout] ad232c1ea5b3cc0eac319e23fe0cb80c129183afe10df449b8a868429aa00dca
Dec 13 02:15:54.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 02:15:54.896 INFO [stdout] 18f8b69d8860f732b0dbdfe7b3f2aa3827ecdc211b174f3d2ea796617c11cd03
Dec 13 02:15:54.899 INFO running `"docker" "start" "-a" "18f8b69d8860f732b0dbdfe7b3f2aa3827ecdc211b174f3d2ea796617c11cd03"`
Dec 13 02:15:56.190 INFO [stderr] usermod: no changes
Dec 13 02:15:56.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 13 02:15:56.407 INFO [stderr]      Running /target/debug/deps/heroesoftheswarm-447144ffc776a782
Dec 13 02:15:56.415 INFO [stdout] 
Dec 13 02:15:56.415 INFO [stdout] running 10 tests
Dec 13 02:15:56.423 INFO [stdout] test entity::tests::update_bullet ... ok
Dec 13 02:15:56.423 INFO [stdout] test entity::tests::test_world_bounds ... ok
Dec 13 02:15:56.423 INFO [stdout] test entity::tests::test_bullets ... ok
Dec 13 02:15:56.423 INFO [stdout] test entity::tests::update_swarm ... ok
Dec 13 02:15:56.423 INFO [stdout] test entity::test_offset_calc ... ok
Dec 13 02:15:56.431 INFO [stdout] test world::tests::test_leaderboard ... ok
Dec 13 02:15:56.431 INFO [stdout] test world::tests::initialize_world ... ok
Dec 13 02:15:56.431 INFO [stdout] test swarm_language::test_comlist_generator ... ok
Dec 13 02:15:56.519 INFO [stdout] test swarm_language::tests::parse_swarm_command ... ok
Dec 13 02:15:56.519 INFO [stdout] test swarm_language::tests::parse_swarm_program ... ok
Dec 13 02:15:56.519 INFO [stdout] 
Dec 13 02:15:56.519 INFO [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 02:15:56.519 INFO [stdout] 
Dec 13 02:15:56.520 INFO [stderr]      Running /target/debug/deps/heroesoftheswarm-94d9df4ede9c9613
Dec 13 02:15:56.523 INFO [stderr]    Doc-tests heroesoftheswarm
Dec 13 02:15:56.523 INFO [stdout] 
Dec 13 02:15:56.523 INFO [stdout] running 0 tests
Dec 13 02:15:56.523 INFO [stdout] 
Dec 13 02:15:56.523 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 02:15:56.523 INFO [stdout] 
Dec 13 02:15:58.251 INFO [stdout] 
Dec 13 02:15:58.251 INFO [stdout] running 0 tests
Dec 13 02:15:58.251 INFO [stdout] 
Dec 13 02:15:58.251 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 02:15:58.251 INFO [stdout] 
Dec 13 02:15:58.251 INFO [stderr] su: No module specific data is present
Dec 13 02:15:58.911 INFO running `"docker" "inspect" "18f8b69d8860f732b0dbdfe7b3f2aa3827ecdc211b174f3d2ea796617c11cd03"`
Dec 13 02:15:59.253 INFO running `"docker" "rm" "-f" "18f8b69d8860f732b0dbdfe7b3f2aa3827ecdc211b174f3d2ea796617c11cd03"`
Dec 13 02:15:59.657 INFO [stdout] 18f8b69d8860f732b0dbdfe7b3f2aa3827ecdc211b174f3d2ea796617c11cd03