Oct 21 14:40:12.460 INFO checking puma3/LittleCompiler against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 14:40:12.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 14:40:12.830 INFO blam! 054a9440263b4c330b0ca401e94f5f4c1b97cb2026932bcf2d2f8ffb24e032ec
Oct 21 14:40:12.832 INFO running `"docker" "start" "-a" "054a9440263b4c330b0ca401e94f5f4c1b97cb2026932bcf2d2f8ffb24e032ec"`
Oct 21 14:40:13.920 INFO kablam! usermod: no changes
Oct 21 14:40:14.000 INFO kablam!    Compiling pest v1.0.0-beta.17
Oct 21 14:40:15.556 INFO kablam!    Compiling pest_derive v1.0.0-beta.17
Oct 21 14:40:21.720 INFO kablam!     Checking compiler v0.1.0 (/source/libs/compiler)
Oct 21 14:40:22.428 INFO kablam! warning: unused variable: `table`
Oct 21 14:40:22.428 INFO kablam!    --> libs/compiler/src/translation.rs:101:5
Oct 21 14:40:22.428 INFO kablam!     |
Oct 21 14:40:22.428 INFO kablam! 101 |     table: Arc<Mutex<InstructionTable>>,
Oct 21 14:40:22.428 INFO kablam!     |     ^^^^^ help: consider using `_table` instead
Oct 21 14:40:22.428 INFO kablam!     |
Oct 21 14:40:22.428 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 14:40:22.428 INFO kablam! 
Oct 21 14:40:22.696 INFO kablam! warning: variant is never constructed: `Print`
Oct 21 14:40:22.696 INFO kablam!   --> libs/compiler/src/translation.rs:15:5
Oct 21 14:40:22.696 INFO kablam!    |
Oct 21 14:40:22.696 INFO kablam! 15 |     Print,
Oct 21 14:40:22.696 INFO kablam!    |     ^^^^^
Oct 21 14:40:22.696 INFO kablam!    |
Oct 21 14:40:22.696 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 14:40:22.696 INFO kablam! 
Oct 21 14:40:22.696 INFO kablam! warning: method is never used: `insert_var`
Oct 21 14:40:22.696 INFO kablam!   --> libs/compiler/src/interpreter.rs:27:5
Oct 21 14:40:22.696 INFO kablam!    |
Oct 21 14:40:22.696 INFO kablam! 27 |     fn insert_var(&mut self, ident: String, val: Val) {
Oct 21 14:40:22.696 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:22.696 INFO kablam! 
Oct 21 14:40:22.696 INFO kablam! warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 21 14:40:22.696 INFO kablam!  --> libs/compiler/src/lib.rs:1:12
Oct 21 14:40:22.696 INFO kablam!   |
Oct 21 14:40:22.696 INFO kablam! 1 | #![feature(underscore_lifetimes)]
Oct 21 14:40:22.696 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:22.696 INFO kablam!   |
Oct 21 14:40:22.696 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 14:40:22.697 INFO kablam! 
Oct 21 14:40:22.697 INFO kablam! warning: the feature `string_retain` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 21 14:40:22.704 INFO kablam!  --> libs/compiler/src/lib.rs:2:12
Oct 21 14:40:22.704 INFO kablam!   |
Oct 21 14:40:22.704 INFO kablam! 2 | #![feature(string_retain)]
Oct 21 14:40:22.704 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 21 14:40:22.704 INFO kablam! 
Oct 21 14:40:22.756 INFO kablam!     Checking little_compiler v0.1.0 (/source)
Oct 21 14:40:23.256 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.29s
Oct 21 14:40:23.256 INFO kablam! su: No module specific data is present
Oct 21 14:40:23.568 INFO running `"docker" "rm" "-f" "054a9440263b4c330b0ca401e94f5f4c1b97cb2026932bcf2d2f8ffb24e032ec"`
Oct 21 14:40:23.657 INFO blam! 054a9440263b4c330b0ca401e94f5f4c1b97cb2026932bcf2d2f8ffb24e032ec