[INFO] updating cached repository starfys/heroesoftheswarm-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/starfys/heroesoftheswarm-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/starfys/heroesoftheswarm-rs" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/starfys/heroesoftheswarm-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/starfys/heroesoftheswarm-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/starfys/heroesoftheswarm-rs" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/starfys/heroesoftheswarm-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/starfys/heroesoftheswarm-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8511526c36a88e1eb4793f4fbc0c7d490115827c [INFO] sha for GitHub repo starfys/heroesoftheswarm-rs: 8511526c36a88e1eb4793f4fbc0c7d490115827c [INFO] validating manifest of starfys/heroesoftheswarm-rs on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of starfys/heroesoftheswarm-rs on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing starfys/heroesoftheswarm-rs [INFO] finished frobbing starfys/heroesoftheswarm-rs [INFO] frobbed toml for starfys/heroesoftheswarm-rs written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/starfys/heroesoftheswarm-rs/Cargo.toml [INFO] started frobbing starfys/heroesoftheswarm-rs [INFO] finished frobbing starfys/heroesoftheswarm-rs [INFO] frobbed toml for starfys/heroesoftheswarm-rs written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/starfys/heroesoftheswarm-rs/Cargo.toml [INFO] crate starfys/heroesoftheswarm-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking starfys/heroesoftheswarm-rs against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-1/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/starfys/heroesoftheswarm-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0ceca9a0a0d23c9081d5b5d9377164a3e66ddd2fbdf885ae57618873328af6e5 [INFO] running `"docker" "start" "-a" "0ceca9a0a0d23c9081d5b5d9377164a3e66ddd2fbdf885ae57618873328af6e5"` [INFO] [stderr] Checking termcolor v0.3.3 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking serde_json v1.0.9 [INFO] [stderr] Compiling openssl v0.9.23 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking mio v0.6.12 [INFO] [stderr] Checking env_logger v0.5.3 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking tokio-core v0.1.12 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking websocket v0.20.2 [INFO] [stderr] Checking heroesoftheswarm v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `world::World` [INFO] [stderr] --> src/entity.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use world::World; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/swarm_language.rs:80:12 [INFO] [stderr] | [INFO] [stderr] 80 | if (command.len() == 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/swarm_language.rs:102:36 [INFO] [stderr] | [INFO] [stderr] 102 | if (val.abs() <= 30.0_f32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/swarm_language.rs:214:16 [INFO] [stderr] | [INFO] [stderr] 214 | if (command_list.len() > MAX_NUM_COMMANDS) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/entity.rs:320:22 [INFO] [stderr] | [INFO] [stderr] 320 | for j in (0..(i * 4)) { [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/swarm_language.rs:80:12 [INFO] [stderr] | [INFO] [stderr] 80 | if (command.len() == 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/swarm_language.rs:102:36 [INFO] [stderr] | [INFO] [stderr] 102 | if (val.abs() <= 30.0_f32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/swarm_language.rs:214:16 [INFO] [stderr] | [INFO] [stderr] 214 | if (command_list.len() > MAX_NUM_COMMANDS) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bullet_update_distance` [INFO] [stderr] --> src/entity.rs:396:13 [INFO] [stderr] | [INFO] [stderr] 396 | let bullet_update_distance: f32 = 20.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_bullet_update_distance` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/server.rs:253:29 [INFO] [stderr] | [INFO] [stderr] 253 | Err(error) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `coords` [INFO] [stderr] --> src/server.rs:75:24 [INFO] [stderr] | [INFO] [stderr] 75 | Ok(coords) => match world.read() { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_coords` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/server.rs:81:37 [INFO] [stderr] | [INFO] [stderr] 81 | Err(error) => {} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/server.rs:84:29 [INFO] [stderr] | [INFO] [stderr] 84 | Err(error) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/server.rs:124:29 [INFO] [stderr] | [INFO] [stderr] 124 | Err(error) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `exp_queue` [INFO] [stderr] --> src/world.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | let mut exp_queue: Vec<(usize, i64)> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_exp_queue` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `upper_bound_members` is never read [INFO] [stderr] --> src/world.rs:206:33 [INFO] [stderr] | [INFO] [stderr] 206 | upper_bound_members -= 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bullet_update_distance` [INFO] [stderr] --> src/entity.rs:396:13 [INFO] [stderr] | [INFO] [stderr] 396 | let bullet_update_distance: f32 = 20.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_bullet_update_distance` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/server.rs:253:29 [INFO] [stderr] | [INFO] [stderr] 253 | Err(error) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `coords` [INFO] [stderr] --> src/server.rs:75:24 [INFO] [stderr] | [INFO] [stderr] 75 | Ok(coords) => match world.read() { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_coords` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/server.rs:81:37 [INFO] [stderr] | [INFO] [stderr] 81 | Err(error) => {} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/server.rs:84:29 [INFO] [stderr] | [INFO] [stderr] 84 | Err(error) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/server.rs:124:29 [INFO] [stderr] | [INFO] [stderr] 124 | Err(error) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `program` is never read [INFO] [stderr] --> src/swarm_language.rs:228:13 [INFO] [stderr] | [INFO] [stderr] 228 | let mut program: String = String::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `command` [INFO] [stderr] --> src/swarm_language.rs:254:13 [INFO] [stderr] | [INFO] [stderr] 254 | let command: SwarmCommand = "test".parse().unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_command` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `command` [INFO] [stderr] --> src/swarm_language.rs:260:13 [INFO] [stderr] | [INFO] [stderr] 260 | let command: SwarmProgram = "test".parse().unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_command` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `exp_queue` [INFO] [stderr] --> src/world.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | let mut exp_queue: Vec<(usize, i64)> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_exp_queue` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `upper_bound_members` is never read [INFO] [stderr] --> src/world.rs:206:33 [INFO] [stderr] | [INFO] [stderr] 206 | upper_bound_members -= 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `world` [INFO] [stderr] --> src/world.rs:251:13 [INFO] [stderr] | [INFO] [stderr] 251 | let world = World::new(1000.0, 1000.0); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_world` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/world.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let mut exp_queue: Vec<(usize, i64)> = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INITIAL_SWARM_SIZE` [INFO] [stderr] --> src/entity.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const INITIAL_SWARM_SIZE: usize = 10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAX_SWARM_SIZE` [INFO] [stderr] --> src/entity.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | const MAX_SWARM_SIZE: usize = 20; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `x` [INFO] [stderr] --> src/rpc.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | x: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `y` [INFO] [stderr] --> src/rpc.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | y: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `duration_from_micros` has been stable since 1.27.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | #![feature(duration_from_micros)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | #![feature(iterator_step_by)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/world.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let mut exp_queue: Vec<(usize, i64)> = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INITIAL_SWARM_SIZE` [INFO] [stderr] --> src/entity.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const INITIAL_SWARM_SIZE: usize = 10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAX_SWARM_SIZE` [INFO] [stderr] --> src/entity.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | const MAX_SWARM_SIZE: usize = 20; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `calculate_offsets` [INFO] [stderr] --> src/entity.rs:310:5 [INFO] [stderr] | [INFO] [stderr] 310 | pub fn calculate_offsets(radius: f32) -> Vec<(f32, f32)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `x` [INFO] [stderr] --> src/rpc.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | x: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `y` [INFO] [stderr] --> src/rpc.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | y: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `duration_from_micros` has been stable since 1.27.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | #![feature(duration_from_micros)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | #![feature(iterator_step_by)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.36s [INFO] running `"docker" "inspect" "0ceca9a0a0d23c9081d5b5d9377164a3e66ddd2fbdf885ae57618873328af6e5"` [INFO] running `"docker" "rm" "-f" "0ceca9a0a0d23c9081d5b5d9377164a3e66ddd2fbdf885ae57618873328af6e5"` [INFO] [stdout] 0ceca9a0a0d23c9081d5b5d9377164a3e66ddd2fbdf885ae57618873328af6e5