Dec 11 16:06:03.598 INFO checking jorgeer/miner against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:06:03.598 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 16:06:04.104 INFO [stdout] 91083d736d8d78196ef60c9cded8c895c17fe690aaa37876b55e4758c5a8e45e
Dec 11 16:06:04.112 INFO running `"docker" "start" "-a" "91083d736d8d78196ef60c9cded8c895c17fe690aaa37876b55e4758c5a8e45e"`
Dec 11 16:06:06.044 INFO [stderr] usermod: no changes
Dec 11 16:06:06.505 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 11 16:06:06.505 INFO [stderr]    Compiling syn v0.15.15
Dec 11 16:06:06.516 INFO [stderr]    Compiling glutin v0.18.0
Dec 11 16:06:06.516 INFO [stderr]     Checking rusttype v0.4.3
Dec 11 16:06:06.520 INFO [stderr]     Checking winit v0.17.2
Dec 11 16:06:09.651 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 11 16:06:12.414 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 11 16:06:13.754 INFO [stderr]     Checking rayon-core v1.4.1
Dec 11 16:06:18.434 INFO [stderr]     Checking rayon v1.0.2
Dec 11 16:06:29.377 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 11 16:06:41.441 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 11 16:06:41.441 INFO [stderr]    Compiling num-derive v0.2.3
Dec 11 16:06:41.441 INFO [stderr]    Compiling derivative v1.0.1
Dec 11 16:06:53.780 INFO [stderr]     Checking tiff v0.2.1
Dec 11 16:06:54.012 INFO [stderr]     Checking gfx_core v0.8.3
Dec 11 16:06:55.428 INFO [stderr]     Checking image v0.20.0
Dec 11 16:07:04.668 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 11 16:07:06.343 INFO [stderr]     Checking piston2d-opengl_graphics v0.54.0
Dec 11 16:07:09.196 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 11 16:07:11.304 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 11 16:07:11.304 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Dec 11 16:07:13.321 INFO [stderr]     Checking piston v0.37.0
Dec 11 16:07:25.364 INFO [stderr]     Checking gfx v0.17.1
Dec 11 16:07:25.364 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 11 16:07:32.268 INFO [stderr]     Checking piston-gfx_texture v0.34.0
Dec 11 16:07:34.224 INFO [stderr]     Checking piston2d-gfx_graphics v0.52.0
Dec 11 16:07:37.370 INFO [stderr]     Checking piston_window v0.81.0
Dec 11 16:07:40.376 INFO [stderr]     Checking miner v0.1.0 (/source)
Dec 11 16:07:44.111 INFO [stderr] warning: unused variable: `grid_width`
Dec 11 16:07:44.111 INFO [stderr]   --> src/main.rs:99:9
Dec 11 16:07:44.111 INFO [stderr]    |
Dec 11 16:07:44.111 INFO [stderr] 99 |     let grid_width = 30;
Dec 11 16:07:44.111 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_grid_width` instead
Dec 11 16:07:44.111 INFO [stderr]    |
Dec 11 16:07:44.111 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:07:44.111 INFO [stderr] 
Dec 11 16:07:44.111 INFO [stderr] warning: unused variable: `lives`
Dec 11 16:07:44.111 INFO [stderr]   --> src/main.rs:43:23
Dec 11 16:07:44.111 INFO [stderr]    |
Dec 11 16:07:44.111 INFO [stderr] 43 |             for (pos, lives) in cells {
Dec 11 16:07:44.111 INFO [stderr]    |                       ^^^^^ help: consider using `_lives` instead
Dec 11 16:07:44.111 INFO [stderr] 
Dec 11 16:07:44.111 INFO [stderr] warning: unused variable: `lives`
Dec 11 16:07:44.111 INFO [stderr]   --> src/main.rs:64:19
Dec 11 16:07:44.111 INFO [stderr]    |
Dec 11 16:07:44.111 INFO [stderr] 64 |         for (pos, lives) in &self.cells {
Dec 11 16:07:44.111 INFO [stderr]    |                   ^^^^^ help: consider using `_lives` instead
Dec 11 16:07:44.111 INFO [stderr] 
Dec 11 16:07:44.111 INFO [stderr] warning: unused variable: `args`
Dec 11 16:07:44.111 INFO [stderr]   --> src/main.rs:58:26
Dec 11 16:07:44.111 INFO [stderr]    |
Dec 11 16:07:44.111 INFO [stderr] 58 |     fn update(&mut self, args: &UpdateArgs) {
Dec 11 16:07:44.111 INFO [stderr]    |                          ^^^^ help: consider using `_args` instead
Dec 11 16:07:44.111 INFO [stderr] 
Dec 11 16:07:44.126 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 11 16:07:44.126 INFO [stderr]   --> src/main.rs:67:13
Dec 11 16:07:44.126 INFO [stderr]    |
Dec 11 16:07:44.126 INFO [stderr] 67 |             newCells.entry(xy_to_pos((x + 1, y), grid_width)).or_insert(1);
Dec 11 16:07:44.126 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 11 16:07:44.126 INFO [stderr] 
Dec 11 16:07:44.126 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 11 16:07:44.126 INFO [stderr]   --> src/main.rs:68:13
Dec 11 16:07:44.126 INFO [stderr]    |
Dec 11 16:07:44.126 INFO [stderr] 68 |             newCells.entry(xy_to_pos((x - 1, y), grid_width)).or_insert(1);
Dec 11 16:07:44.126 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 11 16:07:44.126 INFO [stderr] 
Dec 11 16:07:44.126 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 11 16:07:44.126 INFO [stderr]   --> src/main.rs:69:13
Dec 11 16:07:44.126 INFO [stderr]    |
Dec 11 16:07:44.126 INFO [stderr] 69 |             newCells.entry(xy_to_pos((x, y + 1), grid_width)).or_insert(1);
Dec 11 16:07:44.126 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 11 16:07:44.126 INFO [stderr] 
Dec 11 16:07:44.126 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 11 16:07:44.126 INFO [stderr]   --> src/main.rs:70:13
Dec 11 16:07:44.126 INFO [stderr]    |
Dec 11 16:07:44.126 INFO [stderr] 70 |             newCells.entry(xy_to_pos((x, y - 1), grid_width)).or_insert(1);
Dec 11 16:07:44.126 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 11 16:07:44.126 INFO [stderr] 
Dec 11 16:07:44.126 INFO [stderr] error[E0507]: cannot move out of borrowed content
Dec 11 16:07:44.126 INFO [stderr]   --> src/main.rs:73:22
Dec 11 16:07:44.126 INFO [stderr]    |
Dec 11 16:07:44.126 INFO [stderr] 73 |         self.cells = *newCells;
Dec 11 16:07:44.126 INFO [stderr]    |                      ^^^^^^^^^ cannot move out of borrowed content
Dec 11 16:07:44.126 INFO [stderr] 
Dec 11 16:07:44.133 INFO [stderr] error: aborting due to 5 previous errors
Dec 11 16:07:44.133 INFO [stderr] 
Dec 11 16:07:44.133 INFO [stderr] Some errors occurred: E0507, E0596.
Dec 11 16:07:44.133 INFO [stderr] For more information about an error, try `rustc --explain E0507`.
Dec 11 16:07:44.143 INFO [stderr] error: Could not compile `miner`.
Dec 11 16:07:44.143 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 11 16:07:44.145 INFO [stderr] warning: unused variable: `grid_width`
Dec 11 16:07:44.145 INFO [stderr]   --> src/main.rs:99:9
Dec 11 16:07:44.145 INFO [stderr]    |
Dec 11 16:07:44.145 INFO [stderr] 99 |     let grid_width = 30;
Dec 11 16:07:44.145 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_grid_width` instead
Dec 11 16:07:44.145 INFO [stderr]    |
Dec 11 16:07:44.145 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:07:44.145 INFO [stderr] 
Dec 11 16:07:44.145 INFO [stderr] warning: unused variable: `lives`
Dec 11 16:07:44.145 INFO [stderr]   --> src/main.rs:43:23
Dec 11 16:07:44.145 INFO [stderr]    |
Dec 11 16:07:44.145 INFO [stderr] 43 |             for (pos, lives) in cells {
Dec 11 16:07:44.145 INFO [stderr]    |                       ^^^^^ help: consider using `_lives` instead
Dec 11 16:07:44.145 INFO [stderr] 
Dec 11 16:07:44.145 INFO [stderr] warning: unused variable: `lives`
Dec 11 16:07:44.145 INFO [stderr]   --> src/main.rs:64:19
Dec 11 16:07:44.145 INFO [stderr]    |
Dec 11 16:07:44.145 INFO [stderr] 64 |         for (pos, lives) in &self.cells {
Dec 11 16:07:44.145 INFO [stderr]    |                   ^^^^^ help: consider using `_lives` instead
Dec 11 16:07:44.145 INFO [stderr] 
Dec 11 16:07:44.145 INFO [stderr] warning: unused variable: `args`
Dec 11 16:07:44.145 INFO [stderr]   --> src/main.rs:58:26
Dec 11 16:07:44.145 INFO [stderr]    |
Dec 11 16:07:44.145 INFO [stderr] 58 |     fn update(&mut self, args: &UpdateArgs) {
Dec 11 16:07:44.145 INFO [stderr]    |                          ^^^^ help: consider using `_args` instead
Dec 11 16:07:44.145 INFO [stderr] 
Dec 11 16:07:44.158 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 11 16:07:44.158 INFO [stderr]   --> src/main.rs:67:13
Dec 11 16:07:44.158 INFO [stderr]    |
Dec 11 16:07:44.158 INFO [stderr] 67 |             newCells.entry(xy_to_pos((x + 1, y), grid_width)).or_insert(1);
Dec 11 16:07:44.158 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 11 16:07:44.158 INFO [stderr] 
Dec 11 16:07:44.158 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 11 16:07:44.158 INFO [stderr]   --> src/main.rs:68:13
Dec 11 16:07:44.158 INFO [stderr]    |
Dec 11 16:07:44.158 INFO [stderr] 68 |             newCells.entry(xy_to_pos((x - 1, y), grid_width)).or_insert(1);
Dec 11 16:07:44.158 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 11 16:07:44.158 INFO [stderr] 
Dec 11 16:07:44.158 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 11 16:07:44.158 INFO [stderr]   --> src/main.rs:69:13
Dec 11 16:07:44.158 INFO [stderr]    |
Dec 11 16:07:44.158 INFO [stderr] 69 |             newCells.entry(xy_to_pos((x, y + 1), grid_width)).or_insert(1);
Dec 11 16:07:44.158 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 11 16:07:44.158 INFO [stderr] 
Dec 11 16:07:44.158 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 11 16:07:44.158 INFO [stderr]   --> src/main.rs:70:13
Dec 11 16:07:44.158 INFO [stderr]    |
Dec 11 16:07:44.158 INFO [stderr] 70 |             newCells.entry(xy_to_pos((x, y - 1), grid_width)).or_insert(1);
Dec 11 16:07:44.158 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 11 16:07:44.158 INFO [stderr] 
Dec 11 16:07:44.158 INFO [stderr] error[E0507]: cannot move out of borrowed content
Dec 11 16:07:44.158 INFO [stderr]   --> src/main.rs:73:22
Dec 11 16:07:44.158 INFO [stderr]    |
Dec 11 16:07:44.158 INFO [stderr] 73 |         self.cells = *newCells;
Dec 11 16:07:44.158 INFO [stderr]    |                      ^^^^^^^^^ cannot move out of borrowed content
Dec 11 16:07:44.158 INFO [stderr] 
Dec 11 16:07:44.173 INFO [stderr] error: aborting due to 5 previous errors
Dec 11 16:07:44.173 INFO [stderr] 
Dec 11 16:07:44.173 INFO [stderr] Some errors occurred: E0507, E0596.
Dec 11 16:07:44.173 INFO [stderr] For more information about an error, try `rustc --explain E0507`.
Dec 11 16:07:44.192 INFO [stderr] error: Could not compile `miner`.
Dec 11 16:07:44.192 INFO [stderr] 
Dec 11 16:07:44.192 INFO [stderr] To learn more, run the command again with --verbose.
Dec 11 16:07:44.195 INFO [stderr] su: No module specific data is present
Dec 11 16:07:44.545 INFO running `"docker" "inspect" "91083d736d8d78196ef60c9cded8c895c17fe690aaa37876b55e4758c5a8e45e"`
Dec 11 16:07:44.609 INFO running `"docker" "rm" "-f" "91083d736d8d78196ef60c9cded8c895c17fe690aaa37876b55e4758c5a8e45e"`
Dec 11 16:07:44.698 INFO [stdout] 91083d736d8d78196ef60c9cded8c895c17fe690aaa37876b55e4758c5a8e45e