Dec 05 02:53:13.972 INFO checking DavidMikeSimon/lotsa_rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:53:13.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 02:53:14.255 INFO [stdout] ad424d00fe2837e833344bf18cb0d77211ee66c1436547e99879699473bf13a6
Dec 05 02:53:14.260 INFO running `"docker" "start" "-a" "ad424d00fe2837e833344bf18cb0d77211ee66c1436547e99879699473bf13a6"`
Dec 05 02:53:14.656 INFO [stderr] usermod: no changes
Dec 05 02:53:14.684 INFO [stderr]     Checking lotsa_rust v0.1.0 (/source)
Dec 05 02:53:15.109 INFO [stderr] warning: unused import: `BlocksMatchingIterator`
Dec 05 02:53:15.109 INFO [stderr]  --> src/debugger.rs:6:5
Dec 05 02:53:15.109 INFO [stderr]   |
Dec 05 02:53:15.109 INFO [stderr] 6 | use BlocksMatchingIterator;
Dec 05 02:53:15.109 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:53:15.109 INFO [stderr]   |
Dec 05 02:53:15.109 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:53:15.109 INFO [stderr] 
Dec 05 02:53:15.109 INFO [stderr] warning: unused import: `super::*`
Dec 05 02:53:15.109 INFO [stderr]  --> src/life.rs:7:7
Dec 05 02:53:15.109 INFO [stderr]   |
Dec 05 02:53:15.109 INFO [stderr] 7 |   use super::*;
Dec 05 02:53:15.109 INFO [stderr]   |       ^^^^^^^^
Dec 05 02:53:15.110 INFO [stderr] 
Dec 05 02:53:15.139 INFO [stderr] warning: unused import: `BlocksMatchingIterator`
Dec 05 02:53:15.139 INFO [stderr]  --> src/debugger.rs:6:5
Dec 05 02:53:15.139 INFO [stderr]   |
Dec 05 02:53:15.139 INFO [stderr] 6 | use BlocksMatchingIterator;
Dec 05 02:53:15.139 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:53:15.139 INFO [stderr]   |
Dec 05 02:53:15.139 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:53:15.139 INFO [stderr] 
Dec 05 02:53:15.227 INFO [stderr] warning: struct is never constructed: `Debugger`
Dec 05 02:53:15.227 INFO [stderr]   --> src/debugger.rs:10:1
Dec 05 02:53:15.227 INFO [stderr]    |
Dec 05 02:53:15.227 INFO [stderr] 10 | pub struct Debugger {
Dec 05 02:53:15.227 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 05 02:53:15.227 INFO [stderr]    |
Dec 05 02:53:15.227 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:53:15.227 INFO [stderr] 
Dec 05 02:53:15.227 INFO [stderr] warning: method is never used: `new`
Dec 05 02:53:15.227 INFO [stderr]   --> src/debugger.rs:15:3
Dec 05 02:53:15.227 INFO [stderr]    |
Dec 05 02:53:15.227 INFO [stderr] 15 |   pub fn new(block_type_chars: HashMap<BlockType, char>) -> Debugger {
Dec 05 02:53:15.227 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:53:15.227 INFO [stderr] 
Dec 05 02:53:15.227 INFO [stderr] warning: method is never used: `bounds`
Dec 05 02:53:15.227 INFO [stderr]   --> src/debugger.rs:19:3
Dec 05 02:53:15.227 INFO [stderr]    |
Dec 05 02:53:15.227 INFO [stderr] 19 |   pub fn bounds(&self, c: &Chunk) -> Point {
Dec 05 02:53:15.227 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:53:15.227 INFO [stderr] 
Dec 05 02:53:15.227 INFO [stderr] warning: constant item is never used: `LIFE`
Dec 05 02:53:15.227 INFO [stderr]  --> src/life.rs:3:1
Dec 05 02:53:15.227 INFO [stderr]   |
Dec 05 02:53:15.227 INFO [stderr] 3 | pub const LIFE: BlockType = BlockType(2);
Dec 05 02:53:15.227 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:53:15.227 INFO [stderr] 
Dec 05 02:53:15.227 INFO [stderr] warning: field is never used: `chunk`
Dec 05 02:53:15.227 INFO [stderr]   --> src/lib.rs:66:3
Dec 05 02:53:15.227 INFO [stderr]    |
Dec 05 02:53:15.227 INFO [stderr] 66 |   chunk: &'a Chunk,
Dec 05 02:53:15.227 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 05 02:53:15.227 INFO [stderr] 
Dec 05 02:53:15.273 INFO [stderr] warning: field is never used: `block_type_chars`
Dec 05 02:53:15.273 INFO [stderr]   --> src/debugger.rs:11:3
Dec 05 02:53:15.273 INFO [stderr]    |
Dec 05 02:53:15.273 INFO [stderr] 11 |   block_type_chars: HashMap<BlockType, char>,
Dec 05 02:53:15.273 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:53:15.273 INFO [stderr]    |
Dec 05 02:53:15.273 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:53:15.273 INFO [stderr] 
Dec 05 02:53:15.273 INFO [stderr] warning: field is never used: `chunk`
Dec 05 02:53:15.273 INFO [stderr]   --> src/lib.rs:66:3
Dec 05 02:53:15.273 INFO [stderr]    |
Dec 05 02:53:15.273 INFO [stderr] 66 |   chunk: &'a Chunk,
Dec 05 02:53:15.273 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 05 02:53:15.273 INFO [stderr] 
Dec 05 02:53:15.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 05 02:53:15.287 INFO [stderr] su: No module specific data is present
Dec 05 02:53:15.668 INFO running `"docker" "inspect" "ad424d00fe2837e833344bf18cb0d77211ee66c1436547e99879699473bf13a6"`
Dec 05 02:53:15.796 INFO running `"docker" "rm" "-f" "ad424d00fe2837e833344bf18cb0d77211ee66c1436547e99879699473bf13a6"`
Dec 05 02:53:15.888 INFO [stdout] ad424d00fe2837e833344bf18cb0d77211ee66c1436547e99879699473bf13a6