Nov 09 07:00:52.041 INFO checking puma3/LittleCompiler against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 07:00:52.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 07:00:52.612 INFO blam! 74f9fde38497b1a5e319270e769b33099aaecb5310e045d7b48d5fbc3bc90da7
Nov 09 07:00:52.621 INFO running `"docker" "start" "-a" "74f9fde38497b1a5e319270e769b33099aaecb5310e045d7b48d5fbc3bc90da7"`
Nov 09 07:00:53.979 INFO kablam! usermod: no changes
Nov 09 07:00:54.072 INFO kablam!    Compiling pest v1.0.0-beta.17
Nov 09 07:00:54.077 INFO kablam!    Compiling syn v0.10.8
Nov 09 07:01:00.435 INFO kablam!    Compiling pest_derive v1.0.0-beta.17
Nov 09 07:01:07.543 INFO kablam!     Checking compiler v0.1.0 (/source/libs/compiler)
Nov 09 07:01:08.355 INFO kablam! warning: unused variable: `table`
Nov 09 07:01:08.355 INFO kablam!    --> libs/compiler/src/translation.rs:101:5
Nov 09 07:01:08.355 INFO kablam!     |
Nov 09 07:01:08.355 INFO kablam! 101 |     table: Arc<Mutex<InstructionTable>>,
Nov 09 07:01:08.355 INFO kablam!     |     ^^^^^ help: consider using `_table` instead
Nov 09 07:01:08.355 INFO kablam!     |
Nov 09 07:01:08.355 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 09 07:01:08.355 INFO kablam! 
Nov 09 07:01:08.623 INFO kablam! warning: variant is never constructed: `Print`
Nov 09 07:01:08.623 INFO kablam!   --> libs/compiler/src/translation.rs:15:5
Nov 09 07:01:08.623 INFO kablam!    |
Nov 09 07:01:08.623 INFO kablam! 15 |     Print,
Nov 09 07:01:08.623 INFO kablam!    |     ^^^^^
Nov 09 07:01:08.623 INFO kablam!    |
Nov 09 07:01:08.623 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 07:01:08.623 INFO kablam! 
Nov 09 07:01:08.623 INFO kablam! warning: method is never used: `insert_var`
Nov 09 07:01:08.623 INFO kablam!   --> libs/compiler/src/interpreter.rs:27:5
Nov 09 07:01:08.623 INFO kablam!    |
Nov 09 07:01:08.623 INFO kablam! 27 |     fn insert_var(&mut self, ident: String, val: Val) {
Nov 09 07:01:08.623 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 07:01:08.623 INFO kablam! 
Nov 09 07:01:08.623 INFO kablam! warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 09 07:01:08.623 INFO kablam!  --> libs/compiler/src/lib.rs:1:12
Nov 09 07:01:08.623 INFO kablam!   |
Nov 09 07:01:08.623 INFO kablam! 1 | #![feature(underscore_lifetimes)]
Nov 09 07:01:08.623 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Nov 09 07:01:08.623 INFO kablam!   |
Nov 09 07:01:08.623 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 09 07:01:08.623 INFO kablam! 
Nov 09 07:01:08.623 INFO kablam! warning: the feature `string_retain` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 09 07:01:08.623 INFO kablam!  --> libs/compiler/src/lib.rs:2:12
Nov 09 07:01:08.623 INFO kablam!   |
Nov 09 07:01:08.623 INFO kablam! 2 | #![feature(string_retain)]
Nov 09 07:01:08.623 INFO kablam!   |            ^^^^^^^^^^^^^
Nov 09 07:01:08.623 INFO kablam! 
Nov 09 07:01:08.727 INFO kablam!     Checking little_compiler v0.1.0 (/source)
Nov 09 07:01:09.351 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.34s
Nov 09 07:01:09.355 INFO kablam! su: No module specific data is present
Nov 09 07:01:09.741 INFO running `"docker" "rm" "-f" "74f9fde38497b1a5e319270e769b33099aaecb5310e045d7b48d5fbc3bc90da7"`
Nov 09 07:01:09.907 INFO blam! 74f9fde38497b1a5e319270e769b33099aaecb5310e045d7b48d5fbc3bc90da7