Sep 06 03:30:13.665 INFO checking namable_closures-0.2.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 03:30:13.665 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 03:30:13.665 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:30:13.907 INFO blam! f50f469239049ee8792336c42dd170bf2ddc91a4bbc531881949f719e21ba3c1
Sep 06 03:30:13.909 INFO running `"docker" "start" "-a" "f50f469239049ee8792336c42dd170bf2ddc91a4bbc531881949f719e21ba3c1"`
Sep 06 03:30:15.416 INFO kablam! usermod: no changes
Sep 06 03:30:15.494 INFO kablam!     Checking namable_closures v0.2.4 (file:///source)
Sep 06 03:30:15.918 INFO kablam! warning: field is never used: `state`
Sep 06 03:30:15.918 INFO kablam!   --> src/closure_rec.rs:58:5
Sep 06 03:30:15.918 INFO kablam!    |
Sep 06 03:30:15.918 INFO kablam! 58 |     state: &'a mut State
Sep 06 03:30:15.918 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 03:30:15.918 INFO kablam!    |
Sep 06 03:30:15.918 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 03:30:15.918 INFO kablam! 
Sep 06 03:30:15.966 INFO kablam! warning: unused import: `ClosureMutRec`
Sep 06 03:30:15.966 INFO kablam!    --> src/closure_rec.rs:251:34
Sep 06 03:30:15.966 INFO kablam!     |
Sep 06 03:30:15.966 INFO kablam! 251 |     use closure_rec::{ClosureRec,ClosureMutRec};
Sep 06 03:30:15.966 INFO kablam!     |                                  ^^^^^^^^^^^^^
Sep 06 03:30:15.966 INFO kablam!     |
Sep 06 03:30:15.966 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 06 03:30:15.966 INFO kablam! 
Sep 06 03:30:15.966 INFO kablam! warning: unused import: `StableFnMut`
Sep 06 03:30:15.966 INFO kablam!    --> src/closure_rec.rs:252:30
Sep 06 03:30:15.966 INFO kablam!     |
Sep 06 03:30:15.966 INFO kablam! 252 |     use stable_fn::{StableFn,StableFnMut};
Sep 06 03:30:15.966 INFO kablam!     |                              ^^^^^^^^^^^
Sep 06 03:30:15.966 INFO kablam! 
Sep 06 03:30:16.147 INFO kablam! warning: unused variable: `n`
Sep 06 03:30:16.147 INFO kablam!    --> src/closure_rec.rs:269:21
Sep 06 03:30:16.147 INFO kablam!     |
Sep 06 03:30:16.147 INFO kablam! 269 |                     n => me.call_with_state((i1,i0+i1), (i-1,))
Sep 06 03:30:16.147 INFO kablam!     |                     ^ help: consider using `_n` instead
Sep 06 03:30:16.147 INFO kablam!     |
Sep 06 03:30:16.147 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 03:30:16.147 INFO kablam! 
Sep 06 03:30:16.253 INFO kablam! warning: field is never used: `state`
Sep 06 03:30:16.253 INFO kablam!   --> src/closure_rec.rs:58:5
Sep 06 03:30:16.253 INFO kablam!    |
Sep 06 03:30:16.253 INFO kablam! 58 |     state: &'a mut State
Sep 06 03:30:16.253 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 03:30:16.253 INFO kablam!    |
Sep 06 03:30:16.253 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 03:30:16.253 INFO kablam! 
Sep 06 03:30:16.302 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Sep 06 03:30:16.306 INFO kablam! su: No module specific data is present
Sep 06 03:30:17.236 INFO running `"docker" "rm" "-f" "f50f469239049ee8792336c42dd170bf2ddc91a4bbc531881949f719e21ba3c1"`
Sep 06 03:30:17.358 INFO blam! f50f469239049ee8792336c42dd170bf2ddc91a4bbc531881949f719e21ba3c1