Oct 12 20:37:39.566 INFO checking hukumka/interactives against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 20:37:39.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 20:37:39.988 INFO blam! 2d3a2d4791bc27bb7099ad00652583d40a684d1b34a456ebfa659d63fbf6b066
Oct 12 20:37:39.990 INFO running `"docker" "start" "-a" "2d3a2d4791bc27bb7099ad00652583d40a684d1b34a456ebfa659d63fbf6b066"`
Oct 12 20:37:41.093 INFO kablam! usermod: no changes
Oct 12 20:37:41.260 INFO kablam!     Checking hamt-rs v0.3.0
Oct 12 20:37:42.226 INFO kablam!     Checking interactive_c v0.1.0 (/source)
Oct 12 20:37:47.676 INFO kablam! warning: unused variable: `type_`
Oct 12 20:37:47.676 INFO kablam!     --> src/syntax_tree.rs:1281:13
Oct 12 20:37:47.676 INFO kablam!      |
Oct 12 20:37:47.676 INFO kablam! 1281 |         let type_ = &fn_def.decl.ret_name.type_;
Oct 12 20:37:47.676 INFO kablam!      |             ^^^^^ help: consider using `_type_` instead
Oct 12 20:37:47.676 INFO kablam!      |
Oct 12 20:37:47.676 INFO kablam!      = note: #[warn(unused_variables)] on by default
Oct 12 20:37:47.676 INFO kablam! 
Oct 12 20:37:48.506 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:37:48.506 INFO kablam!     --> src/syntax_tree.rs:800:17
Oct 12 20:37:48.507 INFO kablam!      |
Oct 12 20:37:48.507 INFO kablam! 800  |             let mut $walker_name = _tree.walker();
Oct 12 20:37:48.507 INFO kablam!      |                 ----^^^^^^^^^^^^
Oct 12 20:37:48.508 INFO kablam!      |                 |
Oct 12 20:37:48.508 INFO kablam!      |                 help: remove this `mut`
Oct 12 20:37:48.508 INFO kablam! ...
Oct 12 20:37:48.512 INFO kablam! 1344 |         new_walker!{let mut walker = "int x=0; int x(int a){return a + 4; for(int i=0; i<a; ++i) a += 3 * 4;}";}
Oct 12 20:37:48.512 INFO kablam!      |         -------------------------------------------------------------------------------------------------------- in this macro invocation
Oct 12 20:37:48.512 INFO kablam!      |
Oct 12 20:37:48.513 INFO kablam!      = note: #[warn(unused_mut)] on by default
Oct 12 20:37:48.513 INFO kablam! 
Oct 12 20:37:48.779 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.63s
Oct 12 20:37:48.790 INFO kablam! su: No module specific data is present
Oct 12 20:37:50.009 INFO running `"docker" "rm" "-f" "2d3a2d4791bc27bb7099ad00652583d40a684d1b34a456ebfa659d63fbf6b066"`
Oct 12 20:37:50.273 INFO blam! 2d3a2d4791bc27bb7099ad00652583d40a684d1b34a456ebfa659d63fbf6b066