Oct 13 11:47:03.829 INFO checking namable_closures-0.2.4 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 11:47:03.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 13 11:47:04.193 INFO blam! 06887f9854ffd17189d618dcc78fc4180a58553d9340d2919500108ea657b507
Oct 13 11:47:04.199 INFO running `"docker" "start" "-a" "06887f9854ffd17189d618dcc78fc4180a58553d9340d2919500108ea657b507"`
Oct 13 11:47:05.350 INFO kablam! usermod: no changes
Oct 13 11:47:05.410 INFO kablam!     Checking namable_closures v0.2.4 (/source)
Oct 13 11:47:06.428 INFO kablam! warning: field is never used: `state`
Oct 13 11:47:06.428 INFO kablam!   --> src/closure_rec.rs:58:5
Oct 13 11:47:06.428 INFO kablam!    |
Oct 13 11:47:06.428 INFO kablam! 58 |     state: &'a mut State
Oct 13 11:47:06.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 11:47:06.428 INFO kablam!    |
Oct 13 11:47:06.428 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 11:47:06.428 INFO kablam! 
Oct 13 11:47:06.560 INFO kablam! warning: unused import: `ClosureMutRec`
Oct 13 11:47:06.560 INFO kablam!    --> src/closure_rec.rs:251:34
Oct 13 11:47:06.560 INFO kablam!     |
Oct 13 11:47:06.560 INFO kablam! 251 |     use closure_rec::{ClosureRec,ClosureMutRec};
Oct 13 11:47:06.560 INFO kablam!     |                                  ^^^^^^^^^^^^^
Oct 13 11:47:06.560 INFO kablam!     |
Oct 13 11:47:06.560 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 13 11:47:06.560 INFO kablam! 
Oct 13 11:47:06.560 INFO kablam! warning: unused import: `StableFnMut`
Oct 13 11:47:06.560 INFO kablam!    --> src/closure_rec.rs:252:30
Oct 13 11:47:06.560 INFO kablam!     |
Oct 13 11:47:06.560 INFO kablam! 252 |     use stable_fn::{StableFn,StableFnMut};
Oct 13 11:47:06.560 INFO kablam!     |                              ^^^^^^^^^^^
Oct 13 11:47:06.560 INFO kablam! 
Oct 13 11:47:06.708 INFO kablam! warning: unused variable: `n`
Oct 13 11:47:06.708 INFO kablam!    --> src/closure_rec.rs:269:21
Oct 13 11:47:06.708 INFO kablam!     |
Oct 13 11:47:06.708 INFO kablam! 269 |                     n => me.call_with_state((i1,i0+i1), (i-1,))
Oct 13 11:47:06.708 INFO kablam!     |                     ^ help: consider using `_n` instead
Oct 13 11:47:06.708 INFO kablam!     |
Oct 13 11:47:06.708 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 11:47:06.708 INFO kablam! 
Oct 13 11:47:06.752 INFO kablam! warning: field is never used: `state`
Oct 13 11:47:06.752 INFO kablam!   --> src/closure_rec.rs:58:5
Oct 13 11:47:06.752 INFO kablam!    |
Oct 13 11:47:06.752 INFO kablam! 58 |     state: &'a mut State
Oct 13 11:47:06.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 11:47:06.752 INFO kablam!    |
Oct 13 11:47:06.752 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 11:47:06.752 INFO kablam! 
Oct 13 11:47:06.808 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Oct 13 11:47:06.814 INFO kablam! su: No module specific data is present
Oct 13 11:47:07.638 INFO running `"docker" "rm" "-f" "06887f9854ffd17189d618dcc78fc4180a58553d9340d2919500108ea657b507"`
Oct 13 11:47:07.904 INFO blam! 06887f9854ffd17189d618dcc78fc4180a58553d9340d2919500108ea657b507