Nov 02 15:25:40.658 INFO checking dotjpg3141/simple_lang against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 15:25:40.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 15:25:41.022 INFO blam! 6b304d7b5d942533101cca60a5b0a4f7c0b32668c0991593eaa81606b82fc571
Nov 02 15:25:41.026 INFO running `"docker" "start" "-a" "6b304d7b5d942533101cca60a5b0a4f7c0b32668c0991593eaa81606b82fc571"`
Nov 02 15:25:42.180 INFO kablam! usermod: no changes
Nov 02 15:25:42.260 INFO kablam!     Checking simple_lang v0.1.0 (/source)
Nov 02 15:25:42.989 INFO kablam! warning: unused import: `std::str`
Nov 02 15:25:42.993 INFO kablam!  --> src/main.rs:3:5
Nov 02 15:25:42.993 INFO kablam!   |
Nov 02 15:25:42.993 INFO kablam! 3 | use std::str;
Nov 02 15:25:42.993 INFO kablam!   |     ^^^^^^^^
Nov 02 15:25:42.994 INFO kablam!   |
Nov 02 15:25:42.994 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 15:25:42.994 INFO kablam! 
Nov 02 15:25:43.063 INFO kablam! warning: unused import: `std::str`
Nov 02 15:25:43.063 INFO kablam!  --> src/main.rs:3:5
Nov 02 15:25:43.063 INFO kablam!   |
Nov 02 15:25:43.063 INFO kablam! 3 | use std::str;
Nov 02 15:25:43.063 INFO kablam!   |     ^^^^^^^^
Nov 02 15:25:43.068 INFO kablam!   |
Nov 02 15:25:43.069 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 15:25:43.069 INFO kablam! 
Nov 02 15:25:43.388 INFO kablam! warning: method is never used: `from_slice`
Nov 02 15:25:43.388 INFO kablam!   --> src/simplelang/indexed_slice.rs:10:5
Nov 02 15:25:43.388 INFO kablam!    |
Nov 02 15:25:43.388 INFO kablam! 10 |     pub fn from_slice(slice: &'a [T]) -> Self {
Nov 02 15:25:43.388 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:25:43.388 INFO kablam!    |
Nov 02 15:25:43.388 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 15:25:43.388 INFO kablam! 
Nov 02 15:25:43.388 INFO kablam! warning: method is never used: `at_range`
Nov 02 15:25:43.388 INFO kablam!   --> src/simplelang/mod.rs:89:5
Nov 02 15:25:43.388 INFO kablam!    |
Nov 02 15:25:43.388 INFO kablam! 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Nov 02 15:25:43.388 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:25:43.388 INFO kablam! 
Nov 02 15:25:43.708 INFO kablam! warning: method is never used: `at_range`
Nov 02 15:25:43.708 INFO kablam!   --> src/simplelang/mod.rs:89:5
Nov 02 15:25:43.708 INFO kablam!    |
Nov 02 15:25:43.708 INFO kablam! 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Nov 02 15:25:43.708 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:25:43.708 INFO kablam!    |
Nov 02 15:25:43.708 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 15:25:43.708 INFO kablam! 
Nov 02 15:25:43.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Nov 02 15:25:43.763 INFO kablam! su: No module specific data is present
Nov 02 15:25:44.373 INFO running `"docker" "rm" "-f" "6b304d7b5d942533101cca60a5b0a4f7c0b32668c0991593eaa81606b82fc571"`
Nov 02 15:25:44.709 INFO blam! 6b304d7b5d942533101cca60a5b0a4f7c0b32668c0991593eaa81606b82fc571