Nov 28 12:29:22.486 INFO checking Litecrafty/Hexeract against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 12:29:22.486 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 12:29:22.667 INFO [stdout] 03fa036a191b5b8ce6b19a04b70cc8a56d5f695a0bd22c323cc48e2b01805bec
Nov 28 12:29:22.672 INFO running `"docker" "start" "-a" "03fa036a191b5b8ce6b19a04b70cc8a56d5f695a0bd22c323cc48e2b01805bec"`
Nov 28 12:29:23.132 INFO [stderr] usermod: no changes
Nov 28 12:29:23.150 INFO [stderr]     Checking hexeract v0.1.0 (/source)
Nov 28 12:29:23.485 INFO [stderr] warning: enum is never used: `Biome`
Nov 28 12:29:23.485 INFO [stderr]   --> src/core/biome.rs:18:1
Nov 28 12:29:23.485 INFO [stderr]    |
Nov 28 12:29:23.485 INFO [stderr] 18 | pub enum Biome {
Nov 28 12:29:23.485 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 28 12:29:23.485 INFO [stderr]    |
Nov 28 12:29:23.485 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 12:29:23.485 INFO [stderr] 
Nov 28 12:29:23.485 INFO [stderr] warning: method is never used: `id`
Nov 28 12:29:23.485 INFO [stderr]   --> src/core/biome.rs:97:5
Nov 28 12:29:23.485 INFO [stderr]    |
Nov 28 12:29:23.485 INFO [stderr] 97 |     pub fn id(&self) -> u8 {
Nov 28 12:29:23.485 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:29:23.485 INFO [stderr] 
Nov 28 12:29:23.485 INFO [stderr] warning: struct is never constructed: `Chunk`
Nov 28 12:29:23.485 INFO [stderr]   --> src/core/chunk.rs:18:1
Nov 28 12:29:23.485 INFO [stderr]    |
Nov 28 12:29:23.485 INFO [stderr] 18 | pub struct Chunk {
Nov 28 12:29:23.485 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 28 12:29:23.485 INFO [stderr] 
Nov 28 12:29:23.670 INFO [stderr] warning: enum is never used: `Biome`
Nov 28 12:29:23.670 INFO [stderr]   --> src/core/biome.rs:18:1
Nov 28 12:29:23.670 INFO [stderr]    |
Nov 28 12:29:23.670 INFO [stderr] 18 | pub enum Biome {
Nov 28 12:29:23.670 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 28 12:29:23.670 INFO [stderr]    |
Nov 28 12:29:23.670 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 12:29:23.670 INFO [stderr] 
Nov 28 12:29:23.670 INFO [stderr] warning: method is never used: `id`
Nov 28 12:29:23.670 INFO [stderr]   --> src/core/biome.rs:97:5
Nov 28 12:29:23.670 INFO [stderr]    |
Nov 28 12:29:23.670 INFO [stderr] 97 |     pub fn id(&self) -> u8 {
Nov 28 12:29:23.670 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:29:23.670 INFO [stderr] 
Nov 28 12:29:23.670 INFO [stderr] warning: struct is never constructed: `Chunk`
Nov 28 12:29:23.670 INFO [stderr]   --> src/core/chunk.rs:18:1
Nov 28 12:29:23.670 INFO [stderr]    |
Nov 28 12:29:23.670 INFO [stderr] 18 | pub struct Chunk {
Nov 28 12:29:23.670 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 28 12:29:23.670 INFO [stderr] 
Nov 28 12:29:23.681 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Nov 28 12:29:23.682 INFO [stderr] su: No module specific data is present
Nov 28 12:29:23.920 INFO running `"docker" "inspect" "03fa036a191b5b8ce6b19a04b70cc8a56d5f695a0bd22c323cc48e2b01805bec"`
Nov 28 12:29:24.017 INFO running `"docker" "rm" "-f" "03fa036a191b5b8ce6b19a04b70cc8a56d5f695a0bd22c323cc48e2b01805bec"`
Nov 28 12:29:24.180 INFO [stdout] 03fa036a191b5b8ce6b19a04b70cc8a56d5f695a0bd22c323cc48e2b01805bec