Oct 12 23:10:14.692 INFO checking d3zd3z/bootsim against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:10:14.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 23:10:15.034 INFO blam! 47e4b91da648369521f40f0683eeb3e4b5879baad9c49ff82517a6045b5852e4
Oct 12 23:10:15.036 INFO running `"docker" "start" "-a" "47e4b91da648369521f40f0683eeb3e4b5879baad9c49ff82517a6045b5852e4"`
Oct 12 23:10:17.037 INFO kablam! usermod: no changes
Oct 12 23:10:17.184 INFO kablam!    Compiling backtrace-sys v0.1.5
Oct 12 23:10:17.184 INFO kablam!    Compiling bootsim v0.1.0 (/source)
Oct 12 23:10:19.157 INFO kablam! warning: bootutil/src/loader.c: In function 'split_go':
Oct 12 23:10:19.157 INFO kablam! warning: bootutil/src/loader.c:1092:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
Oct 12 23:10:19.157 INFO kablam! warning:      *entry = (void*) entry_val;
Oct 12 23:10:19.157 INFO kablam! warning:               ^
Oct 12 23:10:19.610 INFO kablam!     Checking backtrace v0.3.0
Oct 12 23:10:20.230 INFO kablam!     Checking error-chain v0.7.1
Oct 12 23:10:22.453 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:10:22.453 INFO kablam!   --> src/flash.rs:77:13
Oct 12 23:10:22.453 INFO kablam!    |
Oct 12 23:10:22.454 INFO kablam! 77 |         let mut sub = &mut self.data[offset .. offset + payload.len()];
Oct 12 23:10:22.454 INFO kablam!    |             ----^^^
Oct 12 23:10:22.454 INFO kablam!    |             |
Oct 12 23:10:22.455 INFO kablam!    |             help: remove this `mut`
Oct 12 23:10:22.455 INFO kablam!    |
Oct 12 23:10:22.455 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 23:10:22.456 INFO kablam! 
Oct 12 23:10:22.489 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:10:22.489 INFO kablam!   --> src/flash.rs:77:13
Oct 12 23:10:22.489 INFO kablam!    |
Oct 12 23:10:22.490 INFO kablam! 77 |         let mut sub = &mut self.data[offset .. offset + payload.len()];
Oct 12 23:10:22.490 INFO kablam!    |             ----^^^
Oct 12 23:10:22.491 INFO kablam!    |             |
Oct 12 23:10:22.491 INFO kablam!    |             help: remove this `mut`
Oct 12 23:10:22.491 INFO kablam!    |
Oct 12 23:10:22.491 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 23:10:22.492 INFO kablam! 
Oct 12 23:10:22.492 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:10:22.492 INFO kablam!   --> src/api.rs:11:9
Oct 12 23:10:22.493 INFO kablam!    |
Oct 12 23:10:22.493 INFO kablam! 11 |     let mut dev: &mut Flash = unsafe { &mut *dev };
Oct 12 23:10:22.493 INFO kablam!    |         ----^^^
Oct 12 23:10:22.494 INFO kablam!    |         |
Oct 12 23:10:22.494 INFO kablam!    |         help: remove this `mut`
Oct 12 23:10:22.494 INFO kablam! 
Oct 12 23:10:22.494 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:10:22.495 INFO kablam!   --> src/api.rs:11:9
Oct 12 23:10:22.495 INFO kablam!    |
Oct 12 23:10:22.495 INFO kablam! 11 |     let mut dev: &mut Flash = unsafe { &mut *dev };
Oct 12 23:10:22.496 INFO kablam!    |         ----^^^
Oct 12 23:10:22.496 INFO kablam!    |         |
Oct 12 23:10:22.496 INFO kablam!    |         help: remove this `mut`
Oct 12 23:10:22.497 INFO kablam! 
Oct 12 23:10:22.497 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:10:22.497 INFO kablam!   --> src/api.rs:24:9
Oct 12 23:10:22.498 INFO kablam!    |
Oct 12 23:10:22.498 INFO kablam! 24 |     let mut dev: &mut Flash = unsafe { &mut *dev };
Oct 12 23:10:22.498 INFO kablam!    |         ----^^^
Oct 12 23:10:22.498 INFO kablam!    |         |
Oct 12 23:10:22.499 INFO kablam!    |         help: remove this `mut`
Oct 12 23:10:22.499 INFO kablam! 
Oct 12 23:10:22.499 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:10:22.500 INFO kablam!   --> src/api.rs:24:9
Oct 12 23:10:22.500 INFO kablam!    |
Oct 12 23:10:22.500 INFO kablam! 24 |     let mut dev: &mut Flash = unsafe { &mut *dev };
Oct 12 23:10:22.501 INFO kablam!    |         ----^^^
Oct 12 23:10:22.501 INFO kablam!    |         |
Oct 12 23:10:22.501 INFO kablam!    |         help: remove this `mut`
Oct 12 23:10:22.502 INFO kablam! 
Oct 12 23:10:22.605 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.52s
Oct 12 23:10:22.628 INFO kablam! su: No module specific data is present
Oct 12 23:10:23.466 INFO running `"docker" "rm" "-f" "47e4b91da648369521f40f0683eeb3e4b5879baad9c49ff82517a6045b5852e4"`
Oct 12 23:10:23.787 INFO blam! 47e4b91da648369521f40f0683eeb3e4b5879baad9c49ff82517a6045b5852e4