Dec 04 19:40:14.098 INFO checking dotjpg3141/simple_lang against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:40:14.098 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 19:40:14.459 INFO [stdout] 2fd23d406c40d8d115fa7bcda47a601207d17101ebe91a37ae170fe8df41681a
Dec 04 19:40:14.464 INFO running `"docker" "start" "-a" "2fd23d406c40d8d115fa7bcda47a601207d17101ebe91a37ae170fe8df41681a"`
Dec 04 19:40:15.735 INFO [stderr] usermod: no changes
Dec 04 19:40:15.787 INFO [stderr]     Checking simple_lang v0.1.0 (/source)
Dec 04 19:40:16.287 INFO [stderr] warning: unused import: `std::str`
Dec 04 19:40:16.287 INFO [stderr]  --> src/main.rs:3:5
Dec 04 19:40:16.287 INFO [stderr]   |
Dec 04 19:40:16.287 INFO [stderr] 3 | use std::str;
Dec 04 19:40:16.287 INFO [stderr]   |     ^^^^^^^^
Dec 04 19:40:16.287 INFO [stderr]   |
Dec 04 19:40:16.287 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:40:16.287 INFO [stderr] 
Dec 04 19:40:16.407 INFO [stderr] warning: unused import: `std::str`
Dec 04 19:40:16.407 INFO [stderr]  --> src/main.rs:3:5
Dec 04 19:40:16.407 INFO [stderr]   |
Dec 04 19:40:16.407 INFO [stderr] 3 | use std::str;
Dec 04 19:40:16.407 INFO [stderr]   |     ^^^^^^^^
Dec 04 19:40:16.407 INFO [stderr]   |
Dec 04 19:40:16.407 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:40:16.407 INFO [stderr] 
Dec 04 19:40:16.695 INFO [stderr] warning: method is never used: `at_range`
Dec 04 19:40:16.695 INFO [stderr]   --> src/simplelang/mod.rs:89:5
Dec 04 19:40:16.695 INFO [stderr]    |
Dec 04 19:40:16.695 INFO [stderr] 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Dec 04 19:40:16.695 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:16.695 INFO [stderr]    |
Dec 04 19:40:16.695 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 19:40:16.695 INFO [stderr] 
Dec 04 19:40:16.723 INFO [stderr] warning: method is never used: `from_slice`
Dec 04 19:40:16.723 INFO [stderr]   --> src/simplelang/indexed_slice.rs:10:5
Dec 04 19:40:16.723 INFO [stderr]    |
Dec 04 19:40:16.723 INFO [stderr] 10 |     pub fn from_slice(slice: &'a [T]) -> Self {
Dec 04 19:40:16.723 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:16.723 INFO [stderr]    |
Dec 04 19:40:16.723 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 19:40:16.723 INFO [stderr] 
Dec 04 19:40:16.723 INFO [stderr] warning: method is never used: `at_range`
Dec 04 19:40:16.723 INFO [stderr]   --> src/simplelang/mod.rs:89:5
Dec 04 19:40:16.723 INFO [stderr]    |
Dec 04 19:40:16.723 INFO [stderr] 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Dec 04 19:40:16.723 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:16.723 INFO [stderr] 
Dec 04 19:40:16.741 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 04 19:40:16.744 INFO [stderr] su: No module specific data is present
Dec 04 19:40:17.229 INFO running `"docker" "inspect" "2fd23d406c40d8d115fa7bcda47a601207d17101ebe91a37ae170fe8df41681a"`
Dec 04 19:40:17.473 INFO running `"docker" "rm" "-f" "2fd23d406c40d8d115fa7bcda47a601207d17101ebe91a37ae170fe8df41681a"`
Dec 04 19:40:17.835 INFO [stdout] 2fd23d406c40d8d115fa7bcda47a601207d17101ebe91a37ae170fe8df41681a