[INFO] updating cached repository https://github.com/Ikatyan/Soukoban-cli
[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] 4698410f207386b6a091a1f6beacee12636315ee
[INFO] checking Ikatyan/Soukoban-cli against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIkatyan%2FSoukoban-cli" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ikatyan/Soukoban-cli on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Ikatyan/Soukoban-cli
[INFO] finished tweaking git repo https://github.com/Ikatyan/Soukoban-cli
[INFO] tweaked toml for git repo https://github.com/Ikatyan/Soukoban-cli written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Ikatyan/Soukoban-cli already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5786fc4e9a17f809a42d1fccbf86625e16242aad2e3e36cb3e8957a697a03fc4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "5786fc4e9a17f809a42d1fccbf86625e16242aad2e3e36cb3e8957a697a03fc4"`
[INFO] [stderr]     Checking SokoBan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/main.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut input = get_input(&mut player_p);
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut stdin = std::io::stdin();
[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] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/main.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |         "w" => { return player.move_to(1, 2); }
[INFO] [stderr]    |                         ^^^^^^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<movable::Player>`
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/main.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 |         "a" => { return player.move_to(1, 3); }
[INFO] [stderr]    |                         ^^^^^^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<movable::Player>`
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/main.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |         "s" => { return player.move_to(1, 4); }
[INFO] [stderr]    |                         ^^^^^^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<movable::Player>`
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/main.rs:22:25
[INFO] [stderr]    |
[INFO] [stderr] 22 |         "d" => { return player.move_to(1, 5); }
[INFO] [stderr]    |                         ^^^^^^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<movable::Player>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut stage = Rc::new(Stage::new(8, 8,
[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/main.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut player = Player::new(1, 1, stage.clone());
[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/main.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut input = get_input(&mut player_p);
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/main.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     stage.add_player(player_p.clone());
[INFO] [stderr]    |     ^^^^^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<stage::Stage>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/movable.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |             Some(mut c) => {
[INFO] [stderr]    |                  ----^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/movable.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 if !c.move_to(vec_x, vec_y) {
[INFO] [stderr]    |                     ^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<movable::Crate>`
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of index of `std::vec::Vec<stage::StageObject>`
[INFO] [stderr]   --> src/stage.rs:39:23
[INFO] [stderr]    |
[INFO] [stderr] 39 |             return Ok(self.stage_objects[index as usize]);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ move occurs because value has type `stage::StageObject`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0507, E0596.
[INFO] [stderr] For more information about an error, try `rustc --explain E0507`.
[INFO] [stderr] error: could not compile `SokoBan`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/main.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut input = get_input(&mut player_p);
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut stdin = std::io::stdin();
[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] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/main.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |         "w" => { return player.move_to(1, 2); }
[INFO] [stderr]    |                         ^^^^^^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<movable::Player>`
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/main.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 |         "a" => { return player.move_to(1, 3); }
[INFO] [stderr]    |                         ^^^^^^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<movable::Player>`
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/main.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |         "s" => { return player.move_to(1, 4); }
[INFO] [stderr]    |                         ^^^^^^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<movable::Player>`
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/main.rs:22:25
[INFO] [stderr]    |
[INFO] [stderr] 22 |         "d" => { return player.move_to(1, 5); }
[INFO] [stderr]    |                         ^^^^^^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<movable::Player>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut stage = Rc::new(Stage::new(8, 8,
[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/main.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut player = Player::new(1, 1, stage.clone());
[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/main.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut input = get_input(&mut player_p);
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/main.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     stage.add_player(player_p.clone());
[INFO] [stderr]    |     ^^^^^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<stage::Stage>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/movable.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |             Some(mut c) => {
[INFO] [stderr]    |                  ----^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stderr]   --> src/movable.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 if !c.move_to(vec_x, vec_y) {
[INFO] [stderr]    |                     ^ cannot borrow as mutable
[INFO] [stderr]    |
[INFO] [stderr]    = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `std::rc::Rc<movable::Crate>`
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of index of `std::vec::Vec<stage::StageObject>`
[INFO] [stderr]   --> src/stage.rs:39:23
[INFO] [stderr]    |
[INFO] [stderr] 39 |             return Ok(self.stage_objects[index as usize]);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ move occurs because value has type `stage::StageObject`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0507, E0596.
[INFO] [stderr] For more information about an error, try `rustc --explain E0507`.
[INFO] [stderr] error: could not compile `SokoBan`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5786fc4e9a17f809a42d1fccbf86625e16242aad2e3e36cb3e8957a697a03fc4"`
[INFO] running `"docker" "rm" "-f" "5786fc4e9a17f809a42d1fccbf86625e16242aad2e3e36cb3e8957a697a03fc4"`
[INFO] [stdout] 5786fc4e9a17f809a42d1fccbf86625e16242aad2e3e36cb3e8957a697a03fc4
