Dec 05 19:25:01.139 INFO testing jorgeer/miner against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 19:25:01.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 05 19:25:01.823 INFO [stdout] e2fcd47620e9ebc3e6ac2ddab1406de5f87ae8cbe1c9368ee87e21aa95ebacf5
Dec 05 19:25:01.826 INFO running `"docker" "start" "-a" "e2fcd47620e9ebc3e6ac2ddab1406de5f87ae8cbe1c9368ee87e21aa95ebacf5"`
Dec 05 19:25:03.236 INFO [stderr] usermod: no changes
Dec 05 19:25:03.649 INFO [stderr]    Compiling syn v0.15.15
Dec 05 19:25:03.649 INFO [stderr]    Compiling glutin v0.18.0
Dec 05 19:25:03.649 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 05 19:25:03.653 INFO [stderr]    Compiling rusttype v0.4.3
Dec 05 19:25:03.653 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 05 19:25:03.656 INFO [stderr]    Compiling smithay-client-toolkit v0.3.0
Dec 05 19:25:12.703 INFO [stderr]    Compiling piston2d-graphics v0.26.0
Dec 05 19:25:23.452 INFO [stderr]    Compiling winit v0.17.2
Dec 05 19:25:41.394 INFO [stderr]    Compiling derivative v1.0.1
Dec 05 19:25:41.395 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 05 19:25:41.404 INFO [stderr]    Compiling num-derive v0.2.3
Dec 05 19:25:54.252 INFO [stderr]    Compiling gfx_core v0.8.3
Dec 05 19:25:54.824 INFO [stderr]    Compiling tiff v0.2.1
Dec 05 19:25:57.396 INFO [stderr]    Compiling image v0.20.0
Dec 05 19:26:05.592 INFO [stderr]    Compiling pistoncore-input v0.21.0
Dec 05 19:26:12.024 INFO [stderr]    Compiling pistoncore-window v0.32.0
Dec 05 19:26:14.537 INFO [stderr]    Compiling piston2d-opengl_graphics v0.54.0
Dec 05 19:26:15.789 INFO [stderr]    Compiling pistoncore-event_loop v0.37.0
Dec 05 19:26:15.789 INFO [stderr]    Compiling pistoncore-glutin_window v0.48.0
Dec 05 19:26:17.296 INFO [stderr]    Compiling piston v0.37.0
Dec 05 19:26:24.040 INFO [stderr]    Compiling gfx v0.17.1
Dec 05 19:26:24.040 INFO [stderr]    Compiling gfx_device_gl v0.15.3
Dec 05 19:26:30.452 INFO [stderr]    Compiling piston-gfx_texture v0.34.0
Dec 05 19:26:32.322 INFO [stderr]    Compiling piston2d-gfx_graphics v0.52.0
Dec 05 19:26:35.401 INFO [stderr]    Compiling piston_window v0.81.0
Dec 05 19:26:38.636 INFO [stderr]    Compiling miner v0.1.0 (/source)
Dec 05 19:26:41.952 INFO [stderr] warning: unused variable: `grid_width`
Dec 05 19:26:41.952 INFO [stderr]   --> src/main.rs:99:9
Dec 05 19:26:41.952 INFO [stderr]    |
Dec 05 19:26:41.952 INFO [stderr] 99 |     let grid_width = 30;
Dec 05 19:26:41.952 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_grid_width` instead
Dec 05 19:26:41.952 INFO [stderr]    |
Dec 05 19:26:41.952 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:26:41.952 INFO [stderr] 
Dec 05 19:26:41.952 INFO [stderr] warning: unused variable: `lives`
Dec 05 19:26:41.952 INFO [stderr]   --> src/main.rs:43:23
Dec 05 19:26:41.952 INFO [stderr]    |
Dec 05 19:26:41.952 INFO [stderr] 43 |             for (pos, lives) in cells {
Dec 05 19:26:41.952 INFO [stderr]    |                       ^^^^^ help: consider using `_lives` instead
Dec 05 19:26:41.952 INFO [stderr] 
Dec 05 19:26:41.952 INFO [stderr] warning: unused variable: `lives`
Dec 05 19:26:41.952 INFO [stderr]   --> src/main.rs:64:19
Dec 05 19:26:41.952 INFO [stderr]    |
Dec 05 19:26:41.952 INFO [stderr] 64 |         for (pos, lives) in &self.cells {
Dec 05 19:26:41.952 INFO [stderr]    |                   ^^^^^ help: consider using `_lives` instead
Dec 05 19:26:41.952 INFO [stderr] 
Dec 05 19:26:41.952 INFO [stderr] warning: unused variable: `args`
Dec 05 19:26:41.952 INFO [stderr]   --> src/main.rs:58:26
Dec 05 19:26:41.952 INFO [stderr]    |
Dec 05 19:26:41.952 INFO [stderr] 58 |     fn update(&mut self, args: &UpdateArgs) {
Dec 05 19:26:41.952 INFO [stderr]    |                          ^^^^ help: consider using `_args` instead
Dec 05 19:26:41.952 INFO [stderr] 
Dec 05 19:26:41.964 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 05 19:26:41.964 INFO [stderr]   --> src/main.rs:67:13
Dec 05 19:26:41.964 INFO [stderr]    |
Dec 05 19:26:41.964 INFO [stderr] 67 |             newCells.entry(xy_to_pos((x + 1, y), grid_width)).or_insert(1);
Dec 05 19:26:41.964 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 05 19:26:41.964 INFO [stderr] 
Dec 05 19:26:41.964 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 05 19:26:41.964 INFO [stderr]   --> src/main.rs:68:13
Dec 05 19:26:41.964 INFO [stderr]    |
Dec 05 19:26:41.964 INFO [stderr] 68 |             newCells.entry(xy_to_pos((x - 1, y), grid_width)).or_insert(1);
Dec 05 19:26:41.964 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 05 19:26:41.964 INFO [stderr] 
Dec 05 19:26:41.964 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 05 19:26:41.964 INFO [stderr]   --> src/main.rs:69:13
Dec 05 19:26:41.964 INFO [stderr]    |
Dec 05 19:26:41.964 INFO [stderr] 69 |             newCells.entry(xy_to_pos((x, y + 1), grid_width)).or_insert(1);
Dec 05 19:26:41.964 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 05 19:26:41.964 INFO [stderr] 
Dec 05 19:26:41.964 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*newCells` as mutable
Dec 05 19:26:41.964 INFO [stderr]   --> src/main.rs:70:13
Dec 05 19:26:41.964 INFO [stderr]    |
Dec 05 19:26:41.964 INFO [stderr] 70 |             newCells.entry(xy_to_pos((x, y - 1), grid_width)).or_insert(1);
Dec 05 19:26:41.964 INFO [stderr]    |             ^^^^^^^^ cannot borrow as mutable
Dec 05 19:26:41.964 INFO [stderr] 
Dec 05 19:26:41.964 INFO [stderr] error[E0507]: cannot move out of borrowed content
Dec 05 19:26:41.964 INFO [stderr]   --> src/main.rs:73:22
Dec 05 19:26:41.964 INFO [stderr]    |
Dec 05 19:26:41.964 INFO [stderr] 73 |         self.cells = *newCells;
Dec 05 19:26:41.964 INFO [stderr]    |                      ^^^^^^^^^ cannot move out of borrowed content
Dec 05 19:26:41.964 INFO [stderr] 
Dec 05 19:26:41.970 INFO [stderr] error: aborting due to 5 previous errors
Dec 05 19:26:41.990 INFO [stderr] 
Dec 05 19:26:41.990 INFO [stderr] Some errors occurred: E0507, E0596.
Dec 05 19:26:41.990 INFO [stderr] For more information about an error, try `rustc --explain E0507`.
Dec 05 19:26:41.990 INFO [stderr] error: Could not compile `miner`.
Dec 05 19:26:41.990 INFO [stderr] 
Dec 05 19:26:41.991 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 19:26:41.992 INFO [stderr] su: No module specific data is present
Dec 05 19:26:42.540 INFO running `"docker" "inspect" "e2fcd47620e9ebc3e6ac2ddab1406de5f87ae8cbe1c9368ee87e21aa95ebacf5"`
Dec 05 19:26:42.758 INFO running `"docker" "rm" "-f" "e2fcd47620e9ebc3e6ac2ddab1406de5f87ae8cbe1c9368ee87e21aa95ebacf5"`
Dec 05 19:26:43.079 INFO [stdout] e2fcd47620e9ebc3e6ac2ddab1406de5f87ae8cbe1c9368ee87e21aa95ebacf5