Nov 30 09:59:34.301 INFO checking Litecrafty/Hexeract against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 09:59:34.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 09:59:34.469 INFO [stdout] 7dc10ebc70812817a236e4cb3739949dcb6b96f203bc729607c86966d98d468e
Nov 30 09:59:34.474 INFO running `"docker" "start" "-a" "7dc10ebc70812817a236e4cb3739949dcb6b96f203bc729607c86966d98d468e"`
Nov 30 09:59:34.899 INFO [stderr] usermod: no changes
Nov 30 09:59:34.928 INFO [stderr]     Checking hexeract v0.1.0 (/source)
Nov 30 09:59:35.279 INFO [stderr] warning: enum is never used: `Biome`
Nov 30 09:59:35.280 INFO [stderr]   --> src/core/biome.rs:18:1
Nov 30 09:59:35.280 INFO [stderr]    |
Nov 30 09:59:35.280 INFO [stderr] 18 | pub enum Biome {
Nov 30 09:59:35.280 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 30 09:59:35.280 INFO [stderr]    |
Nov 30 09:59:35.280 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 09:59:35.280 INFO [stderr] 
Nov 30 09:59:35.280 INFO [stderr] warning: method is never used: `id`
Nov 30 09:59:35.280 INFO [stderr]   --> src/core/biome.rs:97:5
Nov 30 09:59:35.280 INFO [stderr]    |
Nov 30 09:59:35.280 INFO [stderr] 97 |     pub fn id(&self) -> u8 {
Nov 30 09:59:35.280 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:59:35.280 INFO [stderr] 
Nov 30 09:59:35.280 INFO [stderr] warning: struct is never constructed: `Chunk`
Nov 30 09:59:35.280 INFO [stderr]   --> src/core/chunk.rs:18:1
Nov 30 09:59:35.280 INFO [stderr]    |
Nov 30 09:59:35.280 INFO [stderr] 18 | pub struct Chunk {
Nov 30 09:59:35.280 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 30 09:59:35.280 INFO [stderr] 
Nov 30 09:59:35.344 INFO [stderr] warning: enum is never used: `Biome`
Nov 30 09:59:35.344 INFO [stderr]   --> src/core/biome.rs:18:1
Nov 30 09:59:35.344 INFO [stderr]    |
Nov 30 09:59:35.344 INFO [stderr] 18 | pub enum Biome {
Nov 30 09:59:35.344 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 30 09:59:35.344 INFO [stderr]    |
Nov 30 09:59:35.344 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 09:59:35.344 INFO [stderr] 
Nov 30 09:59:35.344 INFO [stderr] warning: method is never used: `id`
Nov 30 09:59:35.344 INFO [stderr]   --> src/core/biome.rs:97:5
Nov 30 09:59:35.344 INFO [stderr]    |
Nov 30 09:59:35.344 INFO [stderr] 97 |     pub fn id(&self) -> u8 {
Nov 30 09:59:35.344 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:59:35.344 INFO [stderr] 
Nov 30 09:59:35.344 INFO [stderr] warning: struct is never constructed: `Chunk`
Nov 30 09:59:35.344 INFO [stderr]   --> src/core/chunk.rs:18:1
Nov 30 09:59:35.344 INFO [stderr]    |
Nov 30 09:59:35.344 INFO [stderr] 18 | pub struct Chunk {
Nov 30 09:59:35.344 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 30 09:59:35.344 INFO [stderr] 
Nov 30 09:59:35.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Nov 30 09:59:35.356 INFO [stderr] su: No module specific data is present
Nov 30 09:59:35.640 INFO running `"docker" "inspect" "7dc10ebc70812817a236e4cb3739949dcb6b96f203bc729607c86966d98d468e"`
Nov 30 09:59:35.702 INFO running `"docker" "rm" "-f" "7dc10ebc70812817a236e4cb3739949dcb6b96f203bc729607c86966d98d468e"`
Nov 30 09:59:35.783 INFO [stdout] 7dc10ebc70812817a236e4cb3739949dcb6b96f203bc729607c86966d98d468e