[INFO] cloning repository https://github.com/CreativeWolfies/sharmat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CreativeWolfies/sharmat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCreativeWolfies%2Fsharmat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCreativeWolfies%2Fsharmat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a82306b94b48be0d9aca66fe91b82011fb02a96
[INFO] checking CreativeWolfies/sharmat against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCreativeWolfies%2Fsharmat" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CreativeWolfies/sharmat on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CreativeWolfies/sharmat
[INFO] finished tweaking git repo https://github.com/CreativeWolfies/sharmat
[INFO] tweaked toml for git repo https://github.com/CreativeWolfies/sharmat written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/CreativeWolfies/sharmat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c38f9c9758654523b2ee32b9598c0ca93491e5f040bead7605a2240b2522912
[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" "9c38f9c9758654523b2ee32b9598c0ca93491e5f040bead7605a2240b2522912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c38f9c9758654523b2ee32b9598c0ca93491e5f040bead7605a2240b2522912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c38f9c9758654523b2ee32b9598c0ca93491e5f040bead7605a2240b2522912", kill_on_drop: false }`
[INFO] [stdout] 9c38f9c9758654523b2ee32b9598c0ca93491e5f040bead7605a2240b2522912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82495a5f66bfa2bc41bd4ce950bf86e12c98043aab75224aad2c0233e650d621
[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" "82495a5f66bfa2bc41bd4ce950bf86e12c98043aab75224aad2c0233e650d621", kill_on_drop: false }`
[INFO] [stderr]     Checking sharmat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/board.rs:79:32
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn set_name(&mut self, name: &'a str) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/movement.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn eq(&self, other: &Self) -> bool {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mv`
[INFO] [stdout]    --> src/movement.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn add(self, mv: MovementType) -> Self {
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/movement.rs:136:57
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn limited_range(self, _dir: DirectionAndRange, n: usize) -> Self {
[INFO] [stdout]     |                                                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/movement.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn repeat_all(self, n: usize) -> Self {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/movement.rs:144:34
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn repeat_previous(self, n: usize) -> Self {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mv`
[INFO] [stdout]    --> src/movement.rs:152:32
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn action_before(self, mv: MovementType, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:152:50
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn action_before(self, mv: MovementType, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mv`
[INFO] [stdout]    --> src/movement.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn action_after(self, mv: MovementType, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:156:49
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn action_after(self, mv: MovementType, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:160:41
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub fn action_before_previous(self, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:164:40
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn action_after_previous(self, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:168:36
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn action_before_all(self, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:172:35
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn action_after_all(self, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/board.rs:79:32
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn set_name(&mut self, name: &'a str) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/movement.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn eq(&self, other: &Self) -> bool {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mv`
[INFO] [stdout]    --> src/movement.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn add(self, mv: MovementType) -> Self {
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/movement.rs:136:57
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn limited_range(self, _dir: DirectionAndRange, n: usize) -> Self {
[INFO] [stdout]     |                                                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/movement.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn repeat_all(self, n: usize) -> Self {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/movement.rs:144:34
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn repeat_previous(self, n: usize) -> Self {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mv`
[INFO] [stdout]    --> src/movement.rs:152:32
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn action_before(self, mv: MovementType, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:152:50
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn action_before(self, mv: MovementType, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mv`
[INFO] [stdout]    --> src/movement.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn action_after(self, mv: MovementType, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:156:49
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn action_after(self, mv: MovementType, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:160:41
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub fn action_before_previous(self, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:164:40
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn action_after_previous(self, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:168:36
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn action_before_all(self, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/movement.rs:172:35
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn action_after_all(self, action: Box<dyn Fn(&mut Game) -> ()>) -> Self {
[INFO] [stdout]     |                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `movement`
[INFO] [stdout]    --> tests/test.rs:485:13
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let movement = MovementBuilder::new()
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_movement`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `movement`
[INFO] [stdout]    --> tests/test.rs:493:13
[INFO] [stdout]     |
[INFO] [stdout] 493 |         let movement = MovementBuilder::new()
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_movement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `movement`
[INFO] [stdout]    --> tests/test.rs:501:13
[INFO] [stdout]     |
[INFO] [stdout] 501 |         let movement = MovementBuilder::new()
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_movement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `movement`
[INFO] [stdout]    --> tests/test.rs:511:13
[INFO] [stdout]     |
[INFO] [stdout] 511 |         let movement = MovementBuilder::new()
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_movement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `movement`
[INFO] [stdout]    --> tests/test.rs:520:13
[INFO] [stdout]     |
[INFO] [stdout] 520 |         let movement = MovementBuilder::new()
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_movement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `movement`
[INFO] [stdout]    --> tests/test.rs:528:13
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let movement = MovementBuilder::new()
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_movement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "82495a5f66bfa2bc41bd4ce950bf86e12c98043aab75224aad2c0233e650d621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82495a5f66bfa2bc41bd4ce950bf86e12c98043aab75224aad2c0233e650d621", kill_on_drop: false }`
[INFO] [stdout] 82495a5f66bfa2bc41bd4ce950bf86e12c98043aab75224aad2c0233e650d621