Oct 27 05:37:30.338 INFO checking dotjpg3141/simple_lang against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 05:37:30.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 05:37:30.684 INFO blam! 52a7a36b57cad97c7df9edb963627efa8730e221da0e8ced580985a5b4e30b0d
Oct 27 05:37:30.686 INFO running `"docker" "start" "-a" "52a7a36b57cad97c7df9edb963627efa8730e221da0e8ced580985a5b4e30b0d"`
Oct 27 05:37:32.282 INFO kablam! usermod: no changes
Oct 27 05:37:32.343 INFO kablam!     Checking simple_lang v0.1.0 (/source)
Oct 27 05:37:32.783 INFO kablam! warning: unused import: `std::str`
Oct 27 05:37:32.783 INFO kablam!  --> src/main.rs:3:5
Oct 27 05:37:32.783 INFO kablam!   |
Oct 27 05:37:32.784 INFO kablam! 3 | use std::str;
Oct 27 05:37:32.784 INFO kablam!   |     ^^^^^^^^
Oct 27 05:37:32.784 INFO kablam!   |
Oct 27 05:37:32.784 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 05:37:32.784 INFO kablam! 
Oct 27 05:37:33.168 INFO kablam! warning: unused import: `std::str`
Oct 27 05:37:33.169 INFO kablam!  --> src/main.rs:3:5
Oct 27 05:37:33.169 INFO kablam!   |
Oct 27 05:37:33.170 INFO kablam! 3 | use std::str;
Oct 27 05:37:33.170 INFO kablam!   |     ^^^^^^^^
Oct 27 05:37:33.171 INFO kablam!   |
Oct 27 05:37:33.171 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 05:37:33.172 INFO kablam! 
Oct 27 05:37:33.526 INFO kablam! warning: method is never used: `from_slice`
Oct 27 05:37:33.526 INFO kablam!   --> src/simplelang/indexed_slice.rs:10:5
Oct 27 05:37:33.527 INFO kablam!    |
Oct 27 05:37:33.527 INFO kablam! 10 |     pub fn from_slice(slice: &'a [T]) -> Self {
Oct 27 05:37:33.528 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 05:37:33.528 INFO kablam!    |
Oct 27 05:37:33.529 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 05:37:33.529 INFO kablam! 
Oct 27 05:37:33.530 INFO kablam! warning: method is never used: `at_range`
Oct 27 05:37:33.530 INFO kablam!   --> src/simplelang/mod.rs:89:5
Oct 27 05:37:33.530 INFO kablam!    |
Oct 27 05:37:33.531 INFO kablam! 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Oct 27 05:37:33.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 05:37:33.532 INFO kablam! 
Oct 27 05:37:33.623 INFO kablam! warning: method is never used: `at_range`
Oct 27 05:37:33.624 INFO kablam!   --> src/simplelang/mod.rs:89:5
Oct 27 05:37:33.624 INFO kablam!    |
Oct 27 05:37:33.625 INFO kablam! 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Oct 27 05:37:33.625 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 05:37:33.626 INFO kablam!    |
Oct 27 05:37:33.627 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 05:37:33.627 INFO kablam! 
Oct 27 05:37:33.695 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Oct 27 05:37:33.698 INFO kablam! su: No module specific data is present
Oct 27 05:37:34.930 INFO running `"docker" "rm" "-f" "52a7a36b57cad97c7df9edb963627efa8730e221da0e8ced580985a5b4e30b0d"`
Oct 27 05:37:35.167 INFO blam! 52a7a36b57cad97c7df9edb963627efa8730e221da0e8ced580985a5b4e30b0d