[INFO] updating cached repository remram44/vigilant-steel [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/remram44/vigilant-steel [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/remram44/vigilant-steel" "work/ex/beta-1.38-1/sources/1.37.0/gh/remram44/vigilant-steel"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/remram44/vigilant-steel'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/remram44/vigilant-steel" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/vigilant-steel"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/vigilant-steel'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d2190de0feedd0a5c56487306574655bcc140956 [INFO] sha for GitHub repo remram44/vigilant-steel: d2190de0feedd0a5c56487306574655bcc140956 [INFO] validating manifest of remram44/vigilant-steel on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of remram44/vigilant-steel on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing remram44/vigilant-steel [INFO] removed workspace from remram44/vigilant-steel [INFO] finished frobbing remram44/vigilant-steel [INFO] frobbed toml for remram44/vigilant-steel written to work/ex/beta-1.38-1/sources/1.37.0/gh/remram44/vigilant-steel/Cargo.toml [INFO] started frobbing remram44/vigilant-steel [INFO] removed workspace from remram44/vigilant-steel [INFO] finished frobbing remram44/vigilant-steel [INFO] frobbed toml for remram44/vigilant-steel written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/vigilant-steel/Cargo.toml [INFO] crate remram44/vigilant-steel already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/remram44/vigilant-steel/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing remram44/vigilant-steel against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/vigilant-steel:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 97056b47bf71d6651228c189bbfe10beeebc599650703e2d6bada1ee27ea358f [INFO] running `"docker" "start" "-a" "97056b47bf71d6651228c189bbfe10beeebc599650703e2d6bada1ee27ea358f"` [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling odds v0.2.26 [INFO] [stderr] Compiling mopa v0.2.2 [INFO] [stderr] Compiling smallvec v0.4.5 [INFO] [stderr] Compiling tuple_utils v0.2.0 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling shred-derive v0.3.0 [INFO] [stderr] Compiling pulse v0.5.3 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling arrayvec v0.3.25 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling shred v0.5.2 [INFO] [stderr] Compiling hibitset v0.3.2 [INFO] [stderr] Compiling specs v0.10.0 [INFO] [stderr] Compiling game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 269 | component_check!(Position), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 270 | component_check!(Velocity), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 271 | component_check!(Blocky), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 272 | component_check!(DetectCollision), [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 273 | component_check!(Hits), [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 274 | component_check!(LocalControl), [INFO] [stderr] | ------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 275 | component_check!(Ship), [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 276 | component_check!(Projectile), [INFO] [stderr] | ---------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 277 | component_check!(Asteroid), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 278 | component_check!(Particle), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 279 | component_check!(Effect), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unused variable: `role` [INFO] [stderr] --> src/physics.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | role: Role, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_role` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lazy` [INFO] [stderr] --> src/physics.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | lazy: &Fetch, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_lazy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lazy` [INFO] [stderr] --> src/physics.rs:518:5 [INFO] [stderr] | [INFO] [stderr] 518 | lazy: &Fetch<'a, LazyUpdate>, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_lazy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ent` [INFO] [stderr] --> src/ship.rs:342:18 [INFO] [stderr] | [INFO] [stderr] 342 | for (ent, pos, vel, _) in [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ent` [INFO] [stderr] --> src/ship.rs:359:14 [INFO] [stderr] | [INFO] [stderr] 359 | for (ent, mut ship, _) in (&*entities, &mut ship, &local).join() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ent` [INFO] [stderr] [INFO] [stderr] warning: variable `fired` is assigned to, but never used [INFO] [stderr] --> src/ship.rs:498:25 [INFO] [stderr] | [INFO] [stderr] 498 | let mut fired = false; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_fired` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `fired` is never read [INFO] [stderr] --> src/ship.rs:573:25 [INFO] [stderr] | [INFO] [stderr] 573 | fired = true; [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: variable does not need to be mutable [INFO] [stderr] --> src/ship.rs:210:32 [INFO] [stderr] | [INFO] [stderr] 210 | for (ent, mut pos, mut blk, hits) in [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: variable does not need to be mutable [INFO] [stderr] --> src/ship.rs:372:43 [INFO] [stderr] | [INFO] [stderr] 372 | for (ent, pos, mut vel, mut ship, mut blocky) in ( [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ship.rs:430:21 [INFO] [stderr] | [INFO] [stderr] 430 | let mut spawn_thrust_exhaust = |idx, thrust| { [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning[E0503]: cannot use `block.inner` because it was mutably borrowed [INFO] [stderr] --> src/ship.rs:522:29 [INFO] [stderr] | [INFO] [stderr] 508 | ref mut cooldown, [INFO] [stderr] | ---------------- borrow of `block.inner.cooldown` occurs here [INFO] [stderr] ... [INFO] [stderr] 522 | BlockInner::PlasmaGun { .. } => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of borrowed `block.inner.cooldown` [INFO] [stderr] ... [INFO] [stderr] 564 | *cooldown = rng.gen_range(1.4, 1.6); [INFO] [stderr] | ----------------------------------- borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.46s [INFO] running `"docker" "inspect" "97056b47bf71d6651228c189bbfe10beeebc599650703e2d6bada1ee27ea358f"` [INFO] running `"docker" "rm" "-f" "97056b47bf71d6651228c189bbfe10beeebc599650703e2d6bada1ee27ea358f"` [INFO] [stdout] 97056b47bf71d6651228c189bbfe10beeebc599650703e2d6bada1ee27ea358f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/vigilant-steel:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 8d0c8187e48f07b24bbb84b7deac9d7fb5a33105eed0ba5f961c8393c00627c9 [INFO] running `"docker" "start" "-a" "8d0c8187e48f07b24bbb84b7deac9d7fb5a33105eed0ba5f961c8393c00627c9"` [INFO] [stderr] Compiling game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Node` [INFO] [stderr] --> src/tree.rs:145:26 [INFO] [stderr] | [INFO] [stderr] 145 | use super::{Content, Node, Tree}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 269 | component_check!(Position), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 270 | component_check!(Velocity), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 271 | component_check!(Blocky), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 272 | component_check!(DetectCollision), [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 273 | component_check!(Hits), [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 274 | component_check!(LocalControl), [INFO] [stderr] | ------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 275 | component_check!(Ship), [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 276 | component_check!(Projectile), [INFO] [stderr] | ---------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 277 | component_check!(Asteroid), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 278 | component_check!(Particle), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:32 [INFO] [stderr] | [INFO] [stderr] 264 | as Box bool> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Entity) -> bool` [INFO] [stderr] ... [INFO] [stderr] 279 | component_check!(Effect), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unused variable: `role` [INFO] [stderr] --> src/physics.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | role: Role, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_role` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lazy` [INFO] [stderr] --> src/physics.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | lazy: &Fetch, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_lazy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lazy` [INFO] [stderr] --> src/physics.rs:518:5 [INFO] [stderr] | [INFO] [stderr] 518 | lazy: &Fetch<'a, LazyUpdate>, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_lazy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ent` [INFO] [stderr] --> src/ship.rs:342:18 [INFO] [stderr] | [INFO] [stderr] 342 | for (ent, pos, vel, _) in [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ent` [INFO] [stderr] --> src/ship.rs:359:14 [INFO] [stderr] | [INFO] [stderr] 359 | for (ent, mut ship, _) in (&*entities, &mut ship, &local).join() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ent` [INFO] [stderr] [INFO] [stderr] warning: variable `fired` is assigned to, but never used [INFO] [stderr] --> src/ship.rs:498:25 [INFO] [stderr] | [INFO] [stderr] 498 | let mut fired = false; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_fired` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `fired` is never read [INFO] [stderr] --> src/ship.rs:573:25 [INFO] [stderr] | [INFO] [stderr] 573 | fired = true; [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: variable does not need to be mutable [INFO] [stderr] --> src/ship.rs:210:32 [INFO] [stderr] | [INFO] [stderr] 210 | for (ent, mut pos, mut blk, hits) in [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: variable does not need to be mutable [INFO] [stderr] --> src/ship.rs:372:43 [INFO] [stderr] | [INFO] [stderr] 372 | for (ent, pos, mut vel, mut ship, mut blocky) in ( [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ship.rs:430:21 [INFO] [stderr] | [INFO] [stderr] 430 | let mut spawn_thrust_exhaust = |idx, thrust| { [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning[E0503]: cannot use `block.inner` because it was mutably borrowed [INFO] [stderr] --> src/ship.rs:522:29 [INFO] [stderr] | [INFO] [stderr] 508 | ref mut cooldown, [INFO] [stderr] | ---------------- borrow of `block.inner.cooldown` occurs here [INFO] [stderr] ... [INFO] [stderr] 522 | BlockInner::PlasmaGun { .. } => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of borrowed `block.inner.cooldown` [INFO] [stderr] ... [INFO] [stderr] 564 | *cooldown = rng.gen_range(1.4, 1.6); [INFO] [stderr] | ----------------------------------- borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `"docker" "inspect" "8d0c8187e48f07b24bbb84b7deac9d7fb5a33105eed0ba5f961c8393c00627c9"` [INFO] running `"docker" "rm" "-f" "8d0c8187e48f07b24bbb84b7deac9d7fb5a33105eed0ba5f961c8393c00627c9"` [INFO] [stdout] 8d0c8187e48f07b24bbb84b7deac9d7fb5a33105eed0ba5f961c8393c00627c9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/vigilant-steel:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 4385a34a72fdeed2f36e41b95776c84545cf32e7f480cd9dc74244db2af085ac [INFO] running `"docker" "start" "-a" "4385a34a72fdeed2f36e41b95776c84545cf32e7f480cd9dc74244db2af085ac"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/game-76555d1c789b64b2 [INFO] [stderr] Doc-tests game [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test utils::tests::test_minmax ... ok [INFO] [stdout] test tree::tests::test_empty ... ok [INFO] [stdout] test tree::tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "4385a34a72fdeed2f36e41b95776c84545cf32e7f480cd9dc74244db2af085ac"` [INFO] running `"docker" "rm" "-f" "4385a34a72fdeed2f36e41b95776c84545cf32e7f480cd9dc74244db2af085ac"` [INFO] [stdout] 4385a34a72fdeed2f36e41b95776c84545cf32e7f480cd9dc74244db2af085ac