Nov 06 22:43:24.727 INFO checking dotjpg3141/simple_lang against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 22:43:24.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 22:43:25.130 INFO blam! 17dea738c3a78bd9a77fdc0b034f3192f864fd5e6e21974579b65871dc28b2b4
Nov 06 22:43:25.131 INFO running `"docker" "start" "-a" "17dea738c3a78bd9a77fdc0b034f3192f864fd5e6e21974579b65871dc28b2b4"`
Nov 06 22:43:27.295 INFO kablam! usermod: no changes
Nov 06 22:43:27.364 INFO kablam!     Checking simple_lang v0.1.0 (/source)
Nov 06 22:43:27.808 INFO kablam! warning: unused import: `std::str`
Nov 06 22:43:27.809 INFO kablam!  --> src/main.rs:3:5
Nov 06 22:43:27.810 INFO kablam!   |
Nov 06 22:43:27.811 INFO kablam! 3 | use std::str;
Nov 06 22:43:27.811 INFO kablam!   |     ^^^^^^^^
Nov 06 22:43:27.811 INFO kablam!   |
Nov 06 22:43:27.811 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 22:43:27.811 INFO kablam! 
Nov 06 22:43:28.018 INFO kablam! warning: unused import: `std::str`
Nov 06 22:43:28.018 INFO kablam!  --> src/main.rs:3:5
Nov 06 22:43:28.019 INFO kablam!   |
Nov 06 22:43:28.020 INFO kablam! 3 | use std::str;
Nov 06 22:43:28.020 INFO kablam!   |     ^^^^^^^^
Nov 06 22:43:28.021 INFO kablam!   |
Nov 06 22:43:28.021 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 22:43:28.022 INFO kablam! 
Nov 06 22:43:28.204 INFO kablam! warning: method is never used: `from_slice`
Nov 06 22:43:28.205 INFO kablam!   --> src/simplelang/indexed_slice.rs:10:5
Nov 06 22:43:28.206 INFO kablam!    |
Nov 06 22:43:28.206 INFO kablam! 10 |     pub fn from_slice(slice: &'a [T]) -> Self {
Nov 06 22:43:28.207 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 22:43:28.208 INFO kablam!    |
Nov 06 22:43:28.208 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 22:43:28.209 INFO kablam! 
Nov 06 22:43:28.210 INFO kablam! warning: method is never used: `at_range`
Nov 06 22:43:28.211 INFO kablam!   --> src/simplelang/mod.rs:89:5
Nov 06 22:43:28.211 INFO kablam!    |
Nov 06 22:43:28.212 INFO kablam! 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Nov 06 22:43:28.212 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 22:43:28.213 INFO kablam! 
Nov 06 22:43:28.624 INFO kablam! warning: method is never used: `at_range`
Nov 06 22:43:28.624 INFO kablam!   --> src/simplelang/mod.rs:89:5
Nov 06 22:43:28.624 INFO kablam!    |
Nov 06 22:43:28.624 INFO kablam! 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Nov 06 22:43:28.624 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 22:43:28.626 INFO kablam!    |
Nov 06 22:43:28.626 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 22:43:28.626 INFO kablam! 
Nov 06 22:43:28.672 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Nov 06 22:43:28.678 INFO kablam! su: No module specific data is present
Nov 06 22:43:29.538 INFO running `"docker" "rm" "-f" "17dea738c3a78bd9a77fdc0b034f3192f864fd5e6e21974579b65871dc28b2b4"`
Nov 06 22:43:29.844 INFO blam! 17dea738c3a78bd9a77fdc0b034f3192f864fd5e6e21974579b65871dc28b2b4