Oct 21 18:20:15.882 INFO checking dotjpg3141/simple_lang against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 18:20:15.883 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 18:20:16.251 INFO blam! 942f449ab65dc0d93f8fcd5c66d85f47bc1dd9c026f105aa2351b4df8a1d7ddd
Oct 21 18:20:16.252 INFO running `"docker" "start" "-a" "942f449ab65dc0d93f8fcd5c66d85f47bc1dd9c026f105aa2351b4df8a1d7ddd"`
Oct 21 18:20:17.500 INFO kablam! usermod: no changes
Oct 21 18:20:17.563 INFO kablam!     Checking simple_lang v0.1.0 (/source)
Oct 21 18:20:17.993 INFO kablam! warning: unused import: `std::str`
Oct 21 18:20:17.993 INFO kablam!  --> src/main.rs:3:5
Oct 21 18:20:17.993 INFO kablam!   |
Oct 21 18:20:17.993 INFO kablam! 3 | use std::str;
Oct 21 18:20:17.993 INFO kablam!   |     ^^^^^^^^
Oct 21 18:20:17.993 INFO kablam!   |
Oct 21 18:20:17.993 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 18:20:17.993 INFO kablam! 
Oct 21 18:20:18.024 INFO kablam! warning: unused import: `std::str`
Oct 21 18:20:18.024 INFO kablam!  --> src/main.rs:3:5
Oct 21 18:20:18.024 INFO kablam!   |
Oct 21 18:20:18.024 INFO kablam! 3 | use std::str;
Oct 21 18:20:18.024 INFO kablam!   |     ^^^^^^^^
Oct 21 18:20:18.024 INFO kablam!   |
Oct 21 18:20:18.024 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 18:20:18.024 INFO kablam! 
Oct 21 18:20:18.356 INFO kablam! warning: method is never used: `from_slice`
Oct 21 18:20:18.356 INFO kablam!   --> src/simplelang/indexed_slice.rs:10:5
Oct 21 18:20:18.356 INFO kablam!    |
Oct 21 18:20:18.356 INFO kablam! 10 |     pub fn from_slice(slice: &'a [T]) -> Self {
Oct 21 18:20:18.356 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:20:18.356 INFO kablam!    |
Oct 21 18:20:18.356 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 18:20:18.356 INFO kablam! 
Oct 21 18:20:18.356 INFO kablam! warning: method is never used: `at_range`
Oct 21 18:20:18.356 INFO kablam!   --> src/simplelang/mod.rs:89:5
Oct 21 18:20:18.356 INFO kablam!    |
Oct 21 18:20:18.356 INFO kablam! 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Oct 21 18:20:18.356 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:20:18.356 INFO kablam! 
Oct 21 18:20:18.428 INFO kablam! warning: method is never used: `at_range`
Oct 21 18:20:18.428 INFO kablam!   --> src/simplelang/mod.rs:89:5
Oct 21 18:20:18.428 INFO kablam!    |
Oct 21 18:20:18.428 INFO kablam! 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Oct 21 18:20:18.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:20:18.428 INFO kablam!    |
Oct 21 18:20:18.428 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 18:20:18.428 INFO kablam! 
Oct 21 18:20:18.478 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Oct 21 18:20:18.480 INFO kablam! su: No module specific data is present
Oct 21 18:20:18.941 INFO running `"docker" "rm" "-f" "942f449ab65dc0d93f8fcd5c66d85f47bc1dd9c026f105aa2351b4df8a1d7ddd"`
Oct 21 18:20:19.115 INFO blam! 942f449ab65dc0d93f8fcd5c66d85f47bc1dd9c026f105aa2351b4df8a1d7ddd