Nov 30 11:29:05.502 INFO checking DavidMikeSimon/lotsa_rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 11:29:05.502 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 11:29:05.796 INFO [stdout] 7101bb47c811f63517ab57793ad5ad11d535aadbfac6111cc67ba32bf3336c4a
Nov 30 11:29:05.802 INFO running `"docker" "start" "-a" "7101bb47c811f63517ab57793ad5ad11d535aadbfac6111cc67ba32bf3336c4a"`
Nov 30 11:29:06.316 INFO [stderr] usermod: no changes
Nov 30 11:29:06.366 INFO [stderr]     Checking lotsa_rust v0.1.0 (/source)
Nov 30 11:29:06.805 INFO [stderr] warning: unused import: `BlocksMatchingIterator`
Nov 30 11:29:06.805 INFO [stderr]  --> src/debugger.rs:6:5
Nov 30 11:29:06.805 INFO [stderr]   |
Nov 30 11:29:06.805 INFO [stderr] 6 | use BlocksMatchingIterator;
Nov 30 11:29:06.805 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:29:06.805 INFO [stderr]   |
Nov 30 11:29:06.805 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 11:29:06.805 INFO [stderr] 
Nov 30 11:29:06.805 INFO [stderr] warning: unused import: `super::*`
Nov 30 11:29:06.805 INFO [stderr]  --> src/life.rs:7:7
Nov 30 11:29:06.805 INFO [stderr]   |
Nov 30 11:29:06.805 INFO [stderr] 7 |   use super::*;
Nov 30 11:29:06.805 INFO [stderr]   |       ^^^^^^^^
Nov 30 11:29:06.805 INFO [stderr] 
Nov 30 11:29:06.888 INFO [stderr] warning: unused import: `BlocksMatchingIterator`
Nov 30 11:29:06.888 INFO [stderr]  --> src/debugger.rs:6:5
Nov 30 11:29:06.888 INFO [stderr]   |
Nov 30 11:29:06.888 INFO [stderr] 6 | use BlocksMatchingIterator;
Nov 30 11:29:06.888 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:29:06.888 INFO [stderr]   |
Nov 30 11:29:06.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 11:29:06.888 INFO [stderr] 
Nov 30 11:29:07.072 INFO [stderr] warning: struct is never constructed: `Debugger`
Nov 30 11:29:07.072 INFO [stderr]   --> src/debugger.rs:10:1
Nov 30 11:29:07.072 INFO [stderr]    |
Nov 30 11:29:07.072 INFO [stderr] 10 | pub struct Debugger {
Nov 30 11:29:07.072 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 30 11:29:07.072 INFO [stderr]    |
Nov 30 11:29:07.072 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 11:29:07.072 INFO [stderr] 
Nov 30 11:29:07.072 INFO [stderr] warning: method is never used: `new`
Nov 30 11:29:07.072 INFO [stderr]   --> src/debugger.rs:15:3
Nov 30 11:29:07.072 INFO [stderr]    |
Nov 30 11:29:07.072 INFO [stderr] 15 |   pub fn new(block_type_chars: HashMap<BlockType, char>) -> Debugger {
Nov 30 11:29:07.072 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:29:07.072 INFO [stderr] 
Nov 30 11:29:07.072 INFO [stderr] warning: method is never used: `bounds`
Nov 30 11:29:07.072 INFO [stderr]   --> src/debugger.rs:19:3
Nov 30 11:29:07.072 INFO [stderr]    |
Nov 30 11:29:07.072 INFO [stderr] 19 |   pub fn bounds(&self, c: &Chunk) -> Point {
Nov 30 11:29:07.072 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:29:07.072 INFO [stderr] 
Nov 30 11:29:07.072 INFO [stderr] warning: constant item is never used: `LIFE`
Nov 30 11:29:07.072 INFO [stderr]  --> src/life.rs:3:1
Nov 30 11:29:07.072 INFO [stderr]   |
Nov 30 11:29:07.072 INFO [stderr] 3 | pub const LIFE: BlockType = BlockType(2);
Nov 30 11:29:07.072 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:29:07.072 INFO [stderr] 
Nov 30 11:29:07.072 INFO [stderr] warning: field is never used: `chunk`
Nov 30 11:29:07.072 INFO [stderr]   --> src/lib.rs:66:3
Nov 30 11:29:07.072 INFO [stderr]    |
Nov 30 11:29:07.072 INFO [stderr] 66 |   chunk: &'a Chunk,
Nov 30 11:29:07.072 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Nov 30 11:29:07.076 INFO [stderr] 
Nov 30 11:29:07.220 INFO [stderr] warning: field is never used: `block_type_chars`
Nov 30 11:29:07.220 INFO [stderr]   --> src/debugger.rs:11:3
Nov 30 11:29:07.220 INFO [stderr]    |
Nov 30 11:29:07.220 INFO [stderr] 11 |   block_type_chars: HashMap<BlockType, char>,
Nov 30 11:29:07.221 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:29:07.221 INFO [stderr]    |
Nov 30 11:29:07.221 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 11:29:07.221 INFO [stderr] 
Nov 30 11:29:07.221 INFO [stderr] warning: field is never used: `chunk`
Nov 30 11:29:07.221 INFO [stderr]   --> src/lib.rs:66:3
Nov 30 11:29:07.221 INFO [stderr]    |
Nov 30 11:29:07.221 INFO [stderr] 66 |   chunk: &'a Chunk,
Nov 30 11:29:07.221 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Nov 30 11:29:07.221 INFO [stderr] 
Nov 30 11:29:07.238 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 30 11:29:07.240 INFO [stderr] su: No module specific data is present
Nov 30 11:29:07.610 INFO running `"docker" "inspect" "7101bb47c811f63517ab57793ad5ad11d535aadbfac6111cc67ba32bf3336c4a"`
Nov 30 11:29:07.862 INFO running `"docker" "rm" "-f" "7101bb47c811f63517ab57793ad5ad11d535aadbfac6111cc67ba32bf3336c4a"`
Nov 30 11:29:08.248 INFO [stdout] 7101bb47c811f63517ab57793ad5ad11d535aadbfac6111cc67ba32bf3336c4a