Nov 01 10:39:36.990 INFO checking Pamplemousse/mathematical_expression_evaluation against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 10:39:36.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 10:39:37.489 INFO blam! 393b35a98bd345db4d3e43ee43acf108bae63be70a16ecfafd41b1c15b034105
Nov 01 10:39:37.491 INFO running `"docker" "start" "-a" "393b35a98bd345db4d3e43ee43acf108bae63be70a16ecfafd41b1c15b034105"`
Nov 01 10:39:39.588 INFO kablam! usermod: no changes
Nov 01 10:39:39.672 INFO kablam!     Checking math_eval v0.1.0 (/source)
Nov 01 10:39:40.316 INFO kablam! warning: unused import: `self::literal::digit::Digit`
Nov 01 10:39:40.316 INFO kablam!  --> src/tokenizer/token/mod.rs:8:5
Nov 01 10:39:40.316 INFO kablam!   |
Nov 01 10:39:40.316 INFO kablam! 8 | use self::literal::digit::Digit;
Nov 01 10:39:40.316 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:39:40.316 INFO kablam!   |
Nov 01 10:39:40.316 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 10:39:40.316 INFO kablam! 
Nov 01 10:39:40.316 INFO kablam! warning: unused import: `self::token::operator::Operator`
Nov 01 10:39:40.316 INFO kablam!  --> src/tokenizer/mod.rs:5:5
Nov 01 10:39:40.316 INFO kablam!   |
Nov 01 10:39:40.316 INFO kablam! 5 | use self::token::operator::Operator;
Nov 01 10:39:40.316 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:39:40.316 INFO kablam! 
Nov 01 10:39:40.462 INFO kablam! warning: method is never used: `from`
Nov 01 10:39:40.462 INFO kablam!   --> src/tokenizer/token/literal/mod.rs:14:5
Nov 01 10:39:40.462 INFO kablam!    |
Nov 01 10:39:40.462 INFO kablam! 14 |     pub fn from(string: String) -> Literal {
Nov 01 10:39:40.462 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:39:40.462 INFO kablam!    |
Nov 01 10:39:40.464 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 10:39:40.464 INFO kablam! 
Nov 01 10:39:40.577 INFO kablam! warning: unused import: `self::literal::digit::Digit`
Nov 01 10:39:40.577 INFO kablam!  --> src/tokenizer/token/mod.rs:8:5
Nov 01 10:39:40.577 INFO kablam!   |
Nov 01 10:39:40.577 INFO kablam! 8 | use self::literal::digit::Digit;
Nov 01 10:39:40.577 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:39:40.577 INFO kablam!   |
Nov 01 10:39:40.577 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 10:39:40.577 INFO kablam! 
Nov 01 10:39:40.577 INFO kablam! warning: unused import: `self::token::operator::Operator`
Nov 01 10:39:40.577 INFO kablam!  --> src/tokenizer/mod.rs:5:5
Nov 01 10:39:40.577 INFO kablam!   |
Nov 01 10:39:40.577 INFO kablam! 5 | use self::token::operator::Operator;
Nov 01 10:39:40.577 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:39:40.577 INFO kablam! 
Nov 01 10:39:40.874 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 01 10:39:40.874 INFO kablam! su: No module specific data is present
Nov 01 10:39:41.630 INFO running `"docker" "rm" "-f" "393b35a98bd345db4d3e43ee43acf108bae63be70a16ecfafd41b1c15b034105"`
Nov 01 10:39:41.885 INFO blam! 393b35a98bd345db4d3e43ee43acf108bae63be70a16ecfafd41b1c15b034105