Dec 11 19:30:06.069 INFO checking dotjpg3141/simple_lang against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:30:06.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 19:30:06.520 INFO [stdout] 81f592e446a134382ad68985734f2b848e289083eda90ee8f2ee09f92f817dac
Dec 11 19:30:06.522 INFO running `"docker" "start" "-a" "81f592e446a134382ad68985734f2b848e289083eda90ee8f2ee09f92f817dac"`
Dec 11 19:30:07.547 INFO [stderr] usermod: no changes
Dec 11 19:30:07.596 INFO [stderr]     Checking simple_lang v0.1.0 (/source)
Dec 11 19:30:07.920 INFO [stderr] warning: unused import: `std::str`
Dec 11 19:30:07.920 INFO [stderr]  --> src/main.rs:3:5
Dec 11 19:30:07.920 INFO [stderr]   |
Dec 11 19:30:07.920 INFO [stderr] 3 | use std::str;
Dec 11 19:30:07.920 INFO [stderr]   |     ^^^^^^^^
Dec 11 19:30:07.920 INFO [stderr]   |
Dec 11 19:30:07.920 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:30:07.920 INFO [stderr] 
Dec 11 19:30:08.095 INFO [stderr] warning: unused import: `std::str`
Dec 11 19:30:08.095 INFO [stderr]  --> src/main.rs:3:5
Dec 11 19:30:08.095 INFO [stderr]   |
Dec 11 19:30:08.095 INFO [stderr] 3 | use std::str;
Dec 11 19:30:08.095 INFO [stderr]   |     ^^^^^^^^
Dec 11 19:30:08.095 INFO [stderr]   |
Dec 11 19:30:08.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:30:08.095 INFO [stderr] 
Dec 11 19:30:08.229 INFO [stderr] warning: method is never used: `from_slice`
Dec 11 19:30:08.229 INFO [stderr]   --> src/simplelang/indexed_slice.rs:10:5
Dec 11 19:30:08.229 INFO [stderr]    |
Dec 11 19:30:08.229 INFO [stderr] 10 |     pub fn from_slice(slice: &'a [T]) -> Self {
Dec 11 19:30:08.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:30:08.229 INFO [stderr]    |
Dec 11 19:30:08.229 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:30:08.229 INFO [stderr] 
Dec 11 19:30:08.229 INFO [stderr] warning: method is never used: `at_range`
Dec 11 19:30:08.229 INFO [stderr]   --> src/simplelang/mod.rs:89:5
Dec 11 19:30:08.229 INFO [stderr]    |
Dec 11 19:30:08.229 INFO [stderr] 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Dec 11 19:30:08.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:30:08.229 INFO [stderr] 
Dec 11 19:30:08.486 INFO [stderr] warning: method is never used: `at_range`
Dec 11 19:30:08.486 INFO [stderr]   --> src/simplelang/mod.rs:89:5
Dec 11 19:30:08.486 INFO [stderr]    |
Dec 11 19:30:08.486 INFO [stderr] 89 |     fn at_range<T>(start: TextPosition, end: TextPosition, message: String) -> SyntaxResult<T> {
Dec 11 19:30:08.486 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:30:08.486 INFO [stderr]    |
Dec 11 19:30:08.486 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:30:08.486 INFO [stderr] 
Dec 11 19:30:08.509 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 11 19:30:08.511 INFO [stderr] su: No module specific data is present
Dec 11 19:30:08.942 INFO running `"docker" "inspect" "81f592e446a134382ad68985734f2b848e289083eda90ee8f2ee09f92f817dac"`
Dec 11 19:30:09.101 INFO running `"docker" "rm" "-f" "81f592e446a134382ad68985734f2b848e289083eda90ee8f2ee09f92f817dac"`
Dec 11 19:30:09.336 INFO [stdout] 81f592e446a134382ad68985734f2b848e289083eda90ee8f2ee09f92f817dac