Oct 13 05:04:48.717 INFO checking DavidMikeSimon/lotsa_rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:04:48.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:04:48.915 INFO blam! a44d7068686ffadad1848125fefaf1e6087ab8a9dc1c52b1f54ae772beb48360
Oct 13 05:04:48.921 INFO running `"docker" "start" "-a" "a44d7068686ffadad1848125fefaf1e6087ab8a9dc1c52b1f54ae772beb48360"`
Oct 13 05:04:49.406 INFO kablam! usermod: no changes
Oct 13 05:04:49.431 INFO kablam!     Checking lotsa_rust v0.1.0 (/source)
Oct 13 05:04:49.960 INFO kablam! warning: unused import: `BlocksMatchingIterator`
Oct 13 05:04:49.960 INFO kablam!  --> src/debugger.rs:6:5
Oct 13 05:04:49.960 INFO kablam!   |
Oct 13 05:04:49.960 INFO kablam! 6 | use BlocksMatchingIterator;
Oct 13 05:04:49.960 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:04:49.960 INFO kablam!   |
Oct 13 05:04:49.960 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:04:49.960 INFO kablam! 
Oct 13 05:04:50.016 INFO kablam! warning: unused import: `BlocksMatchingIterator`
Oct 13 05:04:50.016 INFO kablam!  --> src/debugger.rs:6:5
Oct 13 05:04:50.016 INFO kablam!   |
Oct 13 05:04:50.016 INFO kablam! 6 | use BlocksMatchingIterator;
Oct 13 05:04:50.016 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:04:50.016 INFO kablam!   |
Oct 13 05:04:50.016 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:04:50.016 INFO kablam! 
Oct 13 05:04:50.016 INFO kablam! warning: unused import: `super::*`
Oct 13 05:04:50.016 INFO kablam!  --> src/life.rs:7:7
Oct 13 05:04:50.016 INFO kablam!   |
Oct 13 05:04:50.016 INFO kablam! 7 |   use super::*;
Oct 13 05:04:50.016 INFO kablam!   |       ^^^^^^^^
Oct 13 05:04:50.016 INFO kablam! 
Oct 13 05:04:50.067 INFO kablam! warning: struct is never constructed: `Debugger`
Oct 13 05:04:50.067 INFO kablam!   --> src/debugger.rs:10:1
Oct 13 05:04:50.067 INFO kablam!    |
Oct 13 05:04:50.067 INFO kablam! 10 | pub struct Debugger {
Oct 13 05:04:50.067 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:04:50.067 INFO kablam!    |
Oct 13 05:04:50.067 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:04:50.067 INFO kablam! 
Oct 13 05:04:50.067 INFO kablam! warning: method is never used: `new`
Oct 13 05:04:50.067 INFO kablam!   --> src/debugger.rs:15:3
Oct 13 05:04:50.067 INFO kablam!    |
Oct 13 05:04:50.067 INFO kablam! 15 |   pub fn new(block_type_chars: HashMap<BlockType, char>) -> Debugger {
Oct 13 05:04:50.067 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:04:50.067 INFO kablam! 
Oct 13 05:04:50.067 INFO kablam! warning: method is never used: `bounds`
Oct 13 05:04:50.067 INFO kablam!   --> src/debugger.rs:19:3
Oct 13 05:04:50.067 INFO kablam!    |
Oct 13 05:04:50.067 INFO kablam! 19 |   pub fn bounds(&self, c: &Chunk) -> Point {
Oct 13 05:04:50.067 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:04:50.067 INFO kablam! 
Oct 13 05:04:50.067 INFO kablam! warning: constant item is never used: `LIFE`
Oct 13 05:04:50.067 INFO kablam!  --> src/life.rs:3:1
Oct 13 05:04:50.067 INFO kablam!   |
Oct 13 05:04:50.067 INFO kablam! 3 | pub const LIFE: BlockType = BlockType(2);
Oct 13 05:04:50.067 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:04:50.067 INFO kablam! 
Oct 13 05:04:50.067 INFO kablam! warning: field is never used: `chunk`
Oct 13 05:04:50.067 INFO kablam!   --> src/lib.rs:66:3
Oct 13 05:04:50.067 INFO kablam!    |
Oct 13 05:04:50.067 INFO kablam! 66 |   chunk: &'a Chunk,
Oct 13 05:04:50.067 INFO kablam!    |   ^^^^^^^^^^^^^^^^
Oct 13 05:04:50.067 INFO kablam! 
Oct 13 05:04:50.225 INFO kablam! warning: field is never used: `block_type_chars`
Oct 13 05:04:50.225 INFO kablam!   --> src/debugger.rs:11:3
Oct 13 05:04:50.225 INFO kablam!    |
Oct 13 05:04:50.226 INFO kablam! 11 |   block_type_chars: HashMap<BlockType, char>,
Oct 13 05:04:50.226 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:04:50.226 INFO kablam!    |
Oct 13 05:04:50.226 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:04:50.227 INFO kablam! 
Oct 13 05:04:50.227 INFO kablam! warning: field is never used: `chunk`
Oct 13 05:04:50.227 INFO kablam!   --> src/lib.rs:66:3
Oct 13 05:04:50.227 INFO kablam!    |
Oct 13 05:04:50.228 INFO kablam! 66 |   chunk: &'a Chunk,
Oct 13 05:04:50.228 INFO kablam!    |   ^^^^^^^^^^^^^^^^
Oct 13 05:04:50.228 INFO kablam! 
Oct 13 05:04:50.248 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Oct 13 05:04:50.248 INFO kablam! su: No module specific data is present
Oct 13 05:04:50.804 INFO running `"docker" "rm" "-f" "a44d7068686ffadad1848125fefaf1e6087ab8a9dc1c52b1f54ae772beb48360"`
Oct 13 05:04:51.056 INFO blam! a44d7068686ffadad1848125fefaf1e6087ab8a9dc1c52b1f54ae772beb48360