[INFO] cloning repository https://github.com/sndnv/rowe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sndnv/rowe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsndnv%2Frowe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsndnv%2Frowe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d440e4defd69db839c226419c006705b9decc247
[INFO] checking sndnv/rowe against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsndnv%2Frowe" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sndnv/rowe on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sndnv/rowe
[INFO] finished tweaking git repo https://github.com/sndnv/rowe
[INFO] tweaked toml for git repo https://github.com/sndnv/rowe written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/sndnv/rowe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5834c7141ba8a7680261ecc118bb2b92bc63ef3a00a4b312cfe6b9938a0ef59e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5834c7141ba8a7680261ecc118bb2b92bc63ef3a00a4b312cfe6b9938a0ef59e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5834c7141ba8a7680261ecc118bb2b92bc63ef3a00a4b312cfe6b9938a0ef59e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5834c7141ba8a7680261ecc118bb2b92bc63ef3a00a4b312cfe6b9938a0ef59e", kill_on_drop: false }`
[INFO] [stdout] 5834c7141ba8a7680261ecc118bb2b92bc63ef3a00a4b312cfe6b9938a0ef59e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ac12efcc8f7fdb513b6d663060518fdf49828153d21d9575708c7b8b320d150
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3ac12efcc8f7fdb513b6d663060518fdf49828153d21d9575708c7b8b320d150", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking either v1.2.0
[INFO] [stderr]    Compiling ndarray v0.10.10
[INFO] [stderr]     Checking fixedbitset v0.1.8
[INFO] [stderr]     Checking num-complex v0.1.40
[INFO] [stderr]     Checking rand v0.3.17
[INFO] [stderr]     Checking itertools v0.6.5
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking pathfinding v0.2.2
[INFO] [stderr]     Checking owe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map/grid.rs:24:61
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn with_global_effects(size: usize, effects: Vec<Rc<Effect>>) -> Grid {
[INFO] [stdout]    |                                                             ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/map/grid.rs:63:30
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let x = if x1 < x2 { (x2 - x1) } else { x1 - x2 };
[INFO] [stdout]    |                              ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/map/grid.rs:64:30
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let y = if y1 < y2 { (y2 - y1) } else { y1 - y2 };
[INFO] [stdout]    |                              ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:145:70
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn add_cell_effect(&mut self, at: (usize, usize), effect: Rc<Effect>) -> Result<CellState, GridError> {
[INFO] [stdout]     |                                                                      ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:162:74
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn remove_cell_effect(&mut self, at: (usize, usize), effect: &Rc<Effect>) -> Result<CellState, GridError> {
[INFO] [stdout]     |                                                                          ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:197:52
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub fn add_global_effect(&mut self, effect: Rc<Effect>) -> Result<(), GridError> {
[INFO] [stdout]     |                                                    ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:206:56
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn remove_global_effect(&mut self, effect: &Rc<Effect>) -> Result<(), GridError> {
[INFO] [stdout]     |                                                        ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:369:71
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn is_effect_in_cell(&self, cell: (usize, usize), effect: &Rc<Effect>) -> bool {
[INFO] [stdout]     |                                                                       ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:387:48
[INFO] [stdout]     |
[INFO] [stdout] 387 |     pub fn is_effect_global(&self, effect: &Rc<Effect>) -> bool {
[INFO] [stdout]     |                                                ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map/mod.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 |     active_effects: Vec<Rc<Effect>>,
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map/mod.rs:77:28
[INFO] [stdout]    |
[INFO] [stdout] 77 |     active_effects: Vec<Rc<Effect>>,
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/entities/mod.rs:37:30
[INFO] [stdout]    |
[INFO] [stdout] 37 |         producer: Option<Box<Producer>>,
[INFO] [stdout]    |                              ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/entities/mod.rs:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |         producer: Option<Box<Producer>>,
[INFO] [stdout]    |                              ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn clone_boxed(&self) -> Box<Producer>;
[INFO] [stdout]    |                                  ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Clone for Box<Producer> {
[INFO] [stdout]    |                    ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn clone(&self) -> Box<Producer> {
[INFO] [stdout]    |                            ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:34:20
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl PartialEq for Producer {
[INFO] [stdout]    |                    ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn eq(&self, _: &Producer) -> bool {
[INFO] [stdout]    |                      ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl fmt::Debug for Box<Producer> {
[INFO] [stdout]    |                         ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map/grid.rs:24:61
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn with_global_effects(size: usize, effects: Vec<Rc<Effect>>) -> Grid {
[INFO] [stdout]    |                                                             ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/map/grid.rs:63:30
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let x = if x1 < x2 { (x2 - x1) } else { x1 - x2 };
[INFO] [stdout]    |                              ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/map/grid.rs:64:30
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let y = if y1 < y2 { (y2 - y1) } else { y1 - y2 };
[INFO] [stdout]    |                              ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:145:70
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn add_cell_effect(&mut self, at: (usize, usize), effect: Rc<Effect>) -> Result<CellState, GridError> {
[INFO] [stdout]     |                                                                      ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:162:74
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn remove_cell_effect(&mut self, at: (usize, usize), effect: &Rc<Effect>) -> Result<CellState, GridError> {
[INFO] [stdout]     |                                                                          ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:197:52
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub fn add_global_effect(&mut self, effect: Rc<Effect>) -> Result<(), GridError> {
[INFO] [stdout]     |                                                    ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:206:56
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn remove_global_effect(&mut self, effect: &Rc<Effect>) -> Result<(), GridError> {
[INFO] [stdout]     |                                                        ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:369:71
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn is_effect_in_cell(&self, cell: (usize, usize), effect: &Rc<Effect>) -> bool {
[INFO] [stdout]     |                                                                       ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/grid.rs:387:48
[INFO] [stdout]     |
[INFO] [stdout] 387 |     pub fn is_effect_global(&self, effect: &Rc<Effect>) -> bool {
[INFO] [stdout]     |                                                ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map/mod.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 |     active_effects: Vec<Rc<Effect>>,
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map/mod.rs:77:28
[INFO] [stdout]    |
[INFO] [stdout] 77 |     active_effects: Vec<Rc<Effect>>,
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/entities/mod.rs:37:30
[INFO] [stdout]    |
[INFO] [stdout] 37 |         producer: Option<Box<Producer>>,
[INFO] [stdout]    |                              ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/entities/mod.rs:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |         producer: Option<Box<Producer>>,
[INFO] [stdout]    |                              ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn clone_boxed(&self) -> Box<Producer>;
[INFO] [stdout]    |                                  ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Clone for Box<Producer> {
[INFO] [stdout]    |                    ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn clone(&self) -> Box<Producer> {
[INFO] [stdout]    |                            ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:34:20
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl PartialEq for Producer {
[INFO] [stdout]    |                    ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn eq(&self, _: &Producer) -> bool {
[INFO] [stdout]    |                      ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/production/mod.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl fmt::Debug for Box<Producer> {
[INFO] [stdout]    |                         ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `walker`
[INFO] [stdout]    --> src/map/cursor.rs:235:77
[INFO] [stdout]     |
[INFO] [stdout] 235 | ...                   p.produce_walker(&*grid_entity.entity).map(|walker| {
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_walker`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/map/cursor.rs:246:38
[INFO] [stdout]     |
[INFO] [stdout] 246 |                     Entity::Walker { ref mut state, .. } => {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^ help: try ignoring the field: `state: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `walker`
[INFO] [stdout]    --> src/map/cursor.rs:235:77
[INFO] [stdout]     |
[INFO] [stdout] 235 | ...                   p.produce_walker(&*grid_entity.entity).map(|walker| {
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_walker`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/map/cursor.rs:246:38
[INFO] [stdout]     |
[INFO] [stdout] 246 |                     Entity::Walker { ref mut state, .. } => {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^ help: try ignoring the field: `state: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/production/exchange.rs:141:29
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         let mut entity_map = entry.get_mut();
[INFO] [stdout]     |                             ----^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/production/exchange.rs:188:29
[INFO] [stdout]     |
[INFO] [stdout] 188 |                         let mut entity_map = entry.get_mut();
[INFO] [stdout]     |                             ----^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/production/exchange.rs:141:29
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         let mut entity_map = entry.get_mut();
[INFO] [stdout]     |                             ----^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/production/exchange.rs:188:29
[INFO] [stdout]     |
[INFO] [stdout] 188 |                         let mut entity_map = entry.get_mut();
[INFO] [stdout]     |                             ----^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/setup/grid/mod.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     ;
[INFO] [stdout]    |     ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/setup/grid/mod.rs:306:92
[INFO] [stdout]     |
[INFO] [stdout] 306 | pub fn grid_with_effects() -> (map::Grid, map::Cursor, exchange::CommodityExchange, Vec<Rc<Effect>>, HashMap<(usize, usize), Uuid>) {
[INFO] [stdout]     |                                                                                            ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/setup/grid/mod.rs:471:34
[INFO] [stdout]     |
[INFO] [stdout] 471 |     fn clone_boxed(&self) -> Box<Producer> {
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/setup/grid/mod.rs:507:34
[INFO] [stdout]     |
[INFO] [stdout] 507 |     fn clone_boxed(&self) -> Box<Producer> {
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/setup/grid/mod.rs:534:34
[INFO] [stdout]     |
[INFO] [stdout] 534 |     fn clone_boxed(&self) -> Box<Producer> {
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/setup/effects/mod.rs:65:36
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn effects_default() -> Vec<Rc<effects::Effect>> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn effects::Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/setup/effects/mod.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |     vec![e0 as Rc<effects::Effect>, e1, e2]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn effects::Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/setup/grid/mod.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     ;
[INFO] [stdout]    |     ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/setup/grid/mod.rs:306:92
[INFO] [stdout]     |
[INFO] [stdout] 306 | pub fn grid_with_effects() -> (map::Grid, map::Cursor, exchange::CommodityExchange, Vec<Rc<Effect>>, HashMap<(usize, usize), Uuid>) {
[INFO] [stdout]     |                                                                                            ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/setup/grid/mod.rs:471:34
[INFO] [stdout]     |
[INFO] [stdout] 471 |     fn clone_boxed(&self) -> Box<Producer> {
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/setup/grid/mod.rs:507:34
[INFO] [stdout]     |
[INFO] [stdout] 507 |     fn clone_boxed(&self) -> Box<Producer> {
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/setup/grid/mod.rs:534:34
[INFO] [stdout]     |
[INFO] [stdout] 534 |     fn clone_boxed(&self) -> Box<Producer> {
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/setup/effects/mod.rs:65:36
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn effects_default() -> Vec<Rc<effects::Effect>> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn effects::Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/setup/effects/mod.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |     vec![e0 as Rc<effects::Effect>, e1, e2]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn effects::Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> tests/grid.rs:657:57
[INFO] [stdout]     |
[INFO] [stdout] 657 |     assert_eq!(g.remove_global_effect(&effects[1]), Err((GridError::EffectMissing)));
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.94s
[INFO] running `Command { std: "docker" "inspect" "3ac12efcc8f7fdb513b6d663060518fdf49828153d21d9575708c7b8b320d150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac12efcc8f7fdb513b6d663060518fdf49828153d21d9575708c7b8b320d150", kill_on_drop: false }`
[INFO] [stdout] 3ac12efcc8f7fdb513b6d663060518fdf49828153d21d9575708c7b8b320d150