Sep 21 06:43:28.888 INFO checking namable_closures-0.2.4 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 06:43:28.889 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 06:43:28.889 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:43:29.106 INFO blam! c2b21c862e7ac352d598e9d550a5b99b175e07864dd9879927ce8006f124048f
Sep 21 06:43:29.108 INFO running `"docker" "start" "-a" "c2b21c862e7ac352d598e9d550a5b99b175e07864dd9879927ce8006f124048f"`
Sep 21 06:43:30.330 INFO kablam! usermod: no changes
Sep 21 06:43:30.390 INFO kablam!     Checking namable_closures v0.2.4 (/source)
Sep 21 06:43:30.698 INFO kablam! warning: unused import: `ClosureMutRec`
Sep 21 06:43:30.698 INFO kablam!    --> src/closure_rec.rs:251:34
Sep 21 06:43:30.698 INFO kablam!     |
Sep 21 06:43:30.698 INFO kablam! 251 |     use closure_rec::{ClosureRec,ClosureMutRec};
Sep 21 06:43:30.698 INFO kablam!     |                                  ^^^^^^^^^^^^^
Sep 21 06:43:30.698 INFO kablam!     |
Sep 21 06:43:30.698 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 21 06:43:30.698 INFO kablam! 
Sep 21 06:43:30.698 INFO kablam! warning: unused import: `StableFnMut`
Sep 21 06:43:30.698 INFO kablam!    --> src/closure_rec.rs:252:30
Sep 21 06:43:30.698 INFO kablam!     |
Sep 21 06:43:30.698 INFO kablam! 252 |     use stable_fn::{StableFn,StableFnMut};
Sep 21 06:43:30.698 INFO kablam!     |                              ^^^^^^^^^^^
Sep 21 06:43:30.698 INFO kablam! 
Sep 21 06:43:30.769 INFO kablam! warning: field is never used: `state`
Sep 21 06:43:30.769 INFO kablam!   --> src/closure_rec.rs:58:5
Sep 21 06:43:30.769 INFO kablam!    |
Sep 21 06:43:30.769 INFO kablam! 58 |     state: &'a mut State
Sep 21 06:43:30.769 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 21 06:43:30.769 INFO kablam!    |
Sep 21 06:43:30.769 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 06:43:30.769 INFO kablam! 
Sep 21 06:43:30.890 INFO kablam! warning: unused variable: `n`
Sep 21 06:43:30.890 INFO kablam!    --> src/closure_rec.rs:269:21
Sep 21 06:43:30.890 INFO kablam!     |
Sep 21 06:43:30.890 INFO kablam! 269 |                     n => me.call_with_state((i1,i0+i1), (i-1,))
Sep 21 06:43:30.890 INFO kablam!     |                     ^ help: consider using `_n` instead
Sep 21 06:43:30.890 INFO kablam!     |
Sep 21 06:43:30.890 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 21 06:43:30.890 INFO kablam! 
Sep 21 06:43:30.937 INFO kablam! warning: field is never used: `state`
Sep 21 06:43:30.937 INFO kablam!   --> src/closure_rec.rs:58:5
Sep 21 06:43:30.937 INFO kablam!    |
Sep 21 06:43:30.937 INFO kablam! 58 |     state: &'a mut State
Sep 21 06:43:30.937 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 21 06:43:30.937 INFO kablam!    |
Sep 21 06:43:30.937 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 06:43:30.937 INFO kablam! 
Sep 21 06:43:30.990 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Sep 21 06:43:30.990 INFO kablam! su: No module specific data is present
Sep 21 06:43:32.028 INFO running `"docker" "rm" "-f" "c2b21c862e7ac352d598e9d550a5b99b175e07864dd9879927ce8006f124048f"`
Sep 21 06:43:32.201 INFO blam! c2b21c862e7ac352d598e9d550a5b99b175e07864dd9879927ce8006f124048f