[INFO] updating cached repository https://github.com/remram44/vigilant-steel
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d2190de0feedd0a5c56487306574655bcc140956
[INFO] checking remram44/vigilant-steel against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremram44%2Fvigilant-steel" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/remram44/vigilant-steel on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/remram44/vigilant-steel
[INFO] removed workspace from git repo https://github.com/remram44/vigilant-steel
[INFO] finished tweaking git repo https://github.com/remram44/vigilant-steel
[INFO] tweaked toml for git repo https://github.com/remram44/vigilant-steel written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/remram44/vigilant-steel already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff4a6237b5ee7ed9157d71b2d7069fb13f5504124021e1f8feca3e159f6366cf
[INFO] running `"docker" "start" "-a" "ff4a6237b5ee7ed9157d71b2d7069fb13f5504124021e1f8feca3e159f6366cf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shred-derive v0.3.0
[INFO] [stderr]     Checking pulse v0.5.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking hibitset v0.3.2
[INFO] [stderr]     Checking shred v0.5.2
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]     Checking specs v0.10.0
[INFO] [stderr]     Checking game v0.1.0 (/opt/rustwide/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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<Fn(Entity) -> 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<LazyUpdate>,
[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] error[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] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0503`.
[INFO] [stderr] error: could not compile `game`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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<LazyUpdate>,
[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] error[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] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0503`.
[INFO] [stderr] error: could not compile `game`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ff4a6237b5ee7ed9157d71b2d7069fb13f5504124021e1f8feca3e159f6366cf"`
[INFO] running `"docker" "rm" "-f" "ff4a6237b5ee7ed9157d71b2d7069fb13f5504124021e1f8feca3e159f6366cf"`
[INFO] [stdout] ff4a6237b5ee7ed9157d71b2d7069fb13f5504124021e1f8feca3e159f6366cf