Dec 19 18:20:21.981 INFO checking data-pup/game-of-networking against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:20:21.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/data-pup/game-of-networking:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:20:22.428 INFO [stdout] 81d7cafae44d76b8303bb1bc5193e6c952607704c38c9a77835efcd2c18a9655
Dec 19 18:20:22.434 INFO running `"docker" "start" "-a" "81d7cafae44d76b8303bb1bc5193e6c952607704c38c9a77835efcd2c18a9655"`
Dec 19 18:20:24.036 INFO [stderr]     Checking tokio-game-of-life v0.1.0 (/opt/crater/workdir)
Dec 19 18:20:24.880 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 18:20:24.880 INFO [stderr]  --> src/main.rs:1:1
Dec 19 18:20:24.880 INFO [stderr]   |
Dec 19 18:20:24.880 INFO [stderr] 1 | #[macro_use]
Dec 19 18:20:24.880 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 18:20:24.880 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 18:20:24.880 INFO [stderr]  --> src/main.rs:1:1
Dec 19 18:20:24.880 INFO [stderr]   |
Dec 19 18:20:24.880 INFO [stderr] 1 | #[macro_use]
Dec 19 18:20:24.880 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 18:20:24.880 INFO [stderr]   |
Dec 19 18:20:24.880 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 18:20:24.880 INFO [stderr] 
Dec 19 18:20:24.881 INFO [stderr]   |
Dec 19 18:20:24.881 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 18:20:24.881 INFO [stderr] 
Dec 19 18:20:24.946 INFO [stderr] warning: static item is never used: `PORT_RANGE_BASE`
Dec 19 18:20:24.946 INFO [stderr]   --> src/main.rs:11:1
Dec 19 18:20:24.946 INFO [stderr]    |
Dec 19 18:20:24.947 INFO [stderr] 11 | static PORT_RANGE_BASE: u16 = 5000;
Dec 19 18:20:24.947 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:20:24.947 INFO [stderr]    |
Dec 19 18:20:24.947 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 18:20:24.947 INFO [stderr] 
Dec 19 18:20:24.947 INFO [stderr] warning: struct is never constructed: `Coordinates`
Dec 19 18:20:24.947 INFO [stderr]   --> src/main.rs:13:1
Dec 19 18:20:24.947 INFO [stderr]    |
Dec 19 18:20:24.947 INFO [stderr] 13 | struct Coordinates {
Dec 19 18:20:24.947 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 18:20:24.947 INFO [stderr] 
Dec 19 18:20:24.947 INFO [stderr] warning: struct is never constructed: `Dimensions`
Dec 19 18:20:24.947 INFO [stderr]   --> src/main.rs:17:1
Dec 19 18:20:24.947 INFO [stderr]    |
Dec 19 18:20:24.947 INFO [stderr] 17 | struct Dimensions {
Dec 19 18:20:24.947 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 18:20:24.947 INFO [stderr] 
Dec 19 18:20:25.000 INFO [stderr] warning: field is never used: `height`
Dec 19 18:20:25.000 INFO [stderr]   --> src/main.rs:19:5
Dec 19 18:20:25.000 INFO [stderr]    |
Dec 19 18:20:25.000 INFO [stderr] 19 |     height: u8,
Dec 19 18:20:25.000 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 18:20:25.000 INFO [stderr]    |
Dec 19 18:20:25.000 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 18:20:25.000 INFO [stderr] 
Dec 19 18:20:25.025 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 19 18:20:25.895 INFO running `"docker" "inspect" "81d7cafae44d76b8303bb1bc5193e6c952607704c38c9a77835efcd2c18a9655"`
Dec 19 18:20:26.154 INFO running `"docker" "rm" "-f" "81d7cafae44d76b8303bb1bc5193e6c952607704c38c9a77835efcd2c18a9655"`
Dec 19 18:20:26.496 INFO [stdout] 81d7cafae44d76b8303bb1bc5193e6c952607704c38c9a77835efcd2c18a9655