Oct 12 15:28:07.048 INFO checking puma3/LittleCompiler against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:28:07.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 15:28:07.467 INFO blam! 6de1fcb0d13f22eedb1adffb98b903f3802a6e2dea1b204b450542dfa41330d6
Oct 12 15:28:07.474 INFO running `"docker" "start" "-a" "6de1fcb0d13f22eedb1adffb98b903f3802a6e2dea1b204b450542dfa41330d6"`
Oct 12 15:28:08.940 INFO kablam! usermod: no changes
Oct 12 15:28:09.031 INFO kablam!    Compiling pest v1.0.0-beta.17
Oct 12 15:28:10.884 INFO kablam!    Compiling pest_derive v1.0.0-beta.17
Oct 12 15:28:17.953 INFO kablam!     Checking compiler v0.1.0 (/source/libs/compiler)
Oct 12 15:28:18.839 INFO kablam! warning: unused variable: `table`
Oct 12 15:28:18.839 INFO kablam!    --> libs/compiler/src/translation.rs:101:5
Oct 12 15:28:18.839 INFO kablam!     |
Oct 12 15:28:18.839 INFO kablam! 101 |     table: Arc<Mutex<InstructionTable>>,
Oct 12 15:28:18.839 INFO kablam!     |     ^^^^^ help: consider using `_table` instead
Oct 12 15:28:18.839 INFO kablam!     |
Oct 12 15:28:18.839 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 15:28:18.839 INFO kablam! 
Oct 12 15:28:19.104 INFO kablam! warning: variant is never constructed: `Print`
Oct 12 15:28:19.104 INFO kablam!   --> libs/compiler/src/translation.rs:15:5
Oct 12 15:28:19.104 INFO kablam!    |
Oct 12 15:28:19.104 INFO kablam! 15 |     Print,
Oct 12 15:28:19.104 INFO kablam!    |     ^^^^^
Oct 12 15:28:19.104 INFO kablam!    |
Oct 12 15:28:19.104 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:28:19.104 INFO kablam! 
Oct 12 15:28:19.104 INFO kablam! warning: method is never used: `insert_var`
Oct 12 15:28:19.104 INFO kablam!   --> libs/compiler/src/interpreter.rs:27:5
Oct 12 15:28:19.104 INFO kablam!    |
Oct 12 15:28:19.104 INFO kablam! 27 |     fn insert_var(&mut self, ident: String, val: Val) {
Oct 12 15:28:19.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:28:19.104 INFO kablam! 
Oct 12 15:28:19.104 INFO kablam! warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 12 15:28:19.105 INFO kablam!  --> libs/compiler/src/lib.rs:1:12
Oct 12 15:28:19.105 INFO kablam!   |
Oct 12 15:28:19.105 INFO kablam! 1 | #![feature(underscore_lifetimes)]
Oct 12 15:28:19.105 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Oct 12 15:28:19.105 INFO kablam!   |
Oct 12 15:28:19.105 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 15:28:19.105 INFO kablam! 
Oct 12 15:28:19.105 INFO kablam! warning: the feature `string_retain` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 12 15:28:19.105 INFO kablam!  --> libs/compiler/src/lib.rs:2:12
Oct 12 15:28:19.105 INFO kablam!   |
Oct 12 15:28:19.105 INFO kablam! 2 | #![feature(string_retain)]
Oct 12 15:28:19.105 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 12 15:28:19.105 INFO kablam! 
Oct 12 15:28:19.256 INFO kablam!     Checking little_compiler v0.1.0 (/source)
Oct 12 15:28:19.935 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.95s
Oct 12 15:28:19.940 INFO kablam! su: No module specific data is present
Oct 12 15:28:20.579 INFO running `"docker" "rm" "-f" "6de1fcb0d13f22eedb1adffb98b903f3802a6e2dea1b204b450542dfa41330d6"`
Oct 12 15:28:20.914 INFO blam! 6de1fcb0d13f22eedb1adffb98b903f3802a6e2dea1b204b450542dfa41330d6