Dec 11 20:11:56.590 INFO checking danbruder/citybuilder against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:11:56.590 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 20:11:57.050 INFO [stdout] bcdc141294527aa5ee2a7c41b70359f6871171747381a937b78d0bc63be4fd3b
Dec 11 20:11:57.056 INFO running `"docker" "start" "-a" "bcdc141294527aa5ee2a7c41b70359f6871171747381a937b78d0bc63be4fd3b"`
Dec 11 20:11:58.708 INFO [stderr] usermod: no changes
Dec 11 20:11:58.800 INFO [stderr]     Checking citybuilder v0.1.0 (/source)
Dec 11 20:11:59.568 INFO [stderr] warning: variant is never constructed: `Soil`
Dec 11 20:11:59.568 INFO [stderr]  --> src/main.rs:3:5
Dec 11 20:11:59.568 INFO [stderr]   |
Dec 11 20:11:59.568 INFO [stderr] 3 |     Soil,
Dec 11 20:11:59.568 INFO [stderr]   |     ^^^^
Dec 11 20:11:59.568 INFO [stderr]   |
Dec 11 20:11:59.568 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 20:11:59.568 INFO [stderr] 
Dec 11 20:11:59.568 INFO [stderr] warning: variant is never constructed: `Stone`
Dec 11 20:11:59.568 INFO [stderr]  --> src/main.rs:4:5
Dec 11 20:11:59.568 INFO [stderr]   |
Dec 11 20:11:59.568 INFO [stderr] 4 |     Stone,
Dec 11 20:11:59.568 INFO [stderr]   |     ^^^^^
Dec 11 20:11:59.568 INFO [stderr] 
Dec 11 20:11:59.568 INFO [stderr] warning: variant is never constructed: `Tree`
Dec 11 20:11:59.568 INFO [stderr]  --> src/main.rs:9:5
Dec 11 20:11:59.568 INFO [stderr]   |
Dec 11 20:11:59.568 INFO [stderr] 9 |     Tree,
Dec 11 20:11:59.568 INFO [stderr]   |     ^^^^
Dec 11 20:11:59.568 INFO [stderr] 
Dec 11 20:11:59.568 INFO [stderr] warning: variant is never constructed: `Soil`
Dec 11 20:11:59.568 INFO [stderr]   --> src/main.rs:10:5
Dec 11 20:11:59.568 INFO [stderr]    |
Dec 11 20:11:59.568 INFO [stderr] 10 |     Soil,
Dec 11 20:11:59.568 INFO [stderr]    |     ^^^^
Dec 11 20:11:59.568 INFO [stderr] 
Dec 11 20:11:59.568 INFO [stderr] warning: variant is never constructed: `Stone`
Dec 11 20:11:59.568 INFO [stderr]   --> src/main.rs:11:5
Dec 11 20:11:59.568 INFO [stderr]    |
Dec 11 20:11:59.568 INFO [stderr] 11 |     Stone,
Dec 11 20:11:59.568 INFO [stderr]    |     ^^^^^
Dec 11 20:11:59.568 INFO [stderr] 
Dec 11 20:11:59.568 INFO [stderr] warning: variant is never constructed: `Orc`
Dec 11 20:11:59.568 INFO [stderr]   --> src/main.rs:16:5
Dec 11 20:11:59.568 INFO [stderr]    |
Dec 11 20:11:59.568 INFO [stderr] 16 |     Orc,
Dec 11 20:11:59.568 INFO [stderr]    |     ^^^
Dec 11 20:11:59.568 INFO [stderr] 
Dec 11 20:11:59.568 INFO [stderr] warning: variant is never constructed: `Human`
Dec 11 20:11:59.568 INFO [stderr]   --> src/main.rs:17:5
Dec 11 20:11:59.568 INFO [stderr]    |
Dec 11 20:11:59.568 INFO [stderr] 17 |     Human,
Dec 11 20:11:59.568 INFO [stderr]    |     ^^^^^
Dec 11 20:11:59.568 INFO [stderr] 
Dec 11 20:11:59.568 INFO [stderr] warning: struct is never constructed: `Square`
Dec 11 20:11:59.568 INFO [stderr]   --> src/main.rs:20:1
Dec 11 20:11:59.568 INFO [stderr]    |
Dec 11 20:11:59.568 INFO [stderr] 20 | struct Square {
Dec 11 20:11:59.568 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 11 20:11:59.568 INFO [stderr] 
Dec 11 20:11:59.568 INFO [stderr] warning: struct is never constructed: `Grid`
Dec 11 20:11:59.568 INFO [stderr]   --> src/main.rs:26:1
Dec 11 20:11:59.568 INFO [stderr]    |
Dec 11 20:11:59.568 INFO [stderr] 26 | struct Grid {
Dec 11 20:11:59.568 INFO [stderr]    | ^^^^^^^^^^^
Dec 11 20:11:59.568 INFO [stderr] 
Dec 11 20:11:59.568 INFO [stderr] warning: method is never used: `generate_empty`
Dec 11 20:11:59.568 INFO [stderr]   --> src/main.rs:32:5
Dec 11 20:11:59.568 INFO [stderr]    |
Dec 11 20:11:59.568 INFO [stderr] 32 |     fn generate_empty(size_x: usize, size_y: usize) -> Grid {
Dec 11 20:11:59.568 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:11:59.568 INFO [stderr] 
Dec 11 20:11:59.749 INFO [stderr] warning: variant is never constructed: `Stone`
Dec 11 20:11:59.749 INFO [stderr]  --> src/main.rs:4:5
Dec 11 20:11:59.749 INFO [stderr]   |
Dec 11 20:11:59.749 INFO [stderr] 4 |     Stone,
Dec 11 20:11:59.749 INFO [stderr]   |     ^^^^^
Dec 11 20:11:59.749 INFO [stderr]   |
Dec 11 20:11:59.749 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 20:11:59.749 INFO [stderr] 
Dec 11 20:11:59.749 INFO [stderr] warning: variant is never constructed: `Tree`
Dec 11 20:11:59.749 INFO [stderr]  --> src/main.rs:9:5
Dec 11 20:11:59.749 INFO [stderr]   |
Dec 11 20:11:59.749 INFO [stderr] 9 |     Tree,
Dec 11 20:11:59.749 INFO [stderr]   |     ^^^^
Dec 11 20:11:59.749 INFO [stderr] 
Dec 11 20:11:59.749 INFO [stderr] warning: variant is never constructed: `Soil`
Dec 11 20:11:59.749 INFO [stderr]   --> src/main.rs:10:5
Dec 11 20:11:59.749 INFO [stderr]    |
Dec 11 20:11:59.749 INFO [stderr] 10 |     Soil,
Dec 11 20:11:59.749 INFO [stderr]    |     ^^^^
Dec 11 20:11:59.749 INFO [stderr] 
Dec 11 20:11:59.749 INFO [stderr] warning: variant is never constructed: `Stone`
Dec 11 20:11:59.749 INFO [stderr]   --> src/main.rs:11:5
Dec 11 20:11:59.749 INFO [stderr]    |
Dec 11 20:11:59.749 INFO [stderr] 11 |     Stone,
Dec 11 20:11:59.749 INFO [stderr]    |     ^^^^^
Dec 11 20:11:59.749 INFO [stderr] 
Dec 11 20:11:59.749 INFO [stderr] warning: variant is never constructed: `Orc`
Dec 11 20:11:59.749 INFO [stderr]   --> src/main.rs:16:5
Dec 11 20:11:59.749 INFO [stderr]    |
Dec 11 20:11:59.749 INFO [stderr] 16 |     Orc,
Dec 11 20:11:59.749 INFO [stderr]    |     ^^^
Dec 11 20:11:59.749 INFO [stderr] 
Dec 11 20:11:59.749 INFO [stderr] warning: variant is never constructed: `Human`
Dec 11 20:11:59.749 INFO [stderr]   --> src/main.rs:17:5
Dec 11 20:11:59.749 INFO [stderr]    |
Dec 11 20:11:59.749 INFO [stderr] 17 |     Human,
Dec 11 20:11:59.749 INFO [stderr]    |     ^^^^^
Dec 11 20:11:59.749 INFO [stderr] 
Dec 11 20:11:59.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 11 20:11:59.766 INFO [stderr] su: No module specific data is present
Dec 11 20:12:00.502 INFO running `"docker" "inspect" "bcdc141294527aa5ee2a7c41b70359f6871171747381a937b78d0bc63be4fd3b"`
Dec 11 20:12:00.852 INFO running `"docker" "rm" "-f" "bcdc141294527aa5ee2a7c41b70359f6871171747381a937b78d0bc63be4fd3b"`
Dec 11 20:12:01.134 INFO [stdout] bcdc141294527aa5ee2a7c41b70359f6871171747381a937b78d0bc63be4fd3b