Nov 01 12:10:08.158 INFO checking FreeFull/ngaro-rs against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 12:10:08.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 12:10:08.504 INFO blam! f8c66fa035a5ba59a79f3e5520aef9acb522390917e58bb1a750ea8a31cf095d
Nov 01 12:10:08.505 INFO running `"docker" "start" "-a" "f8c66fa035a5ba59a79f3e5520aef9acb522390917e58bb1a750ea8a31cf095d"`
Nov 01 12:10:09.423 INFO kablam! usermod: no changes
Nov 01 12:10:09.588 INFO kablam!     Checking docopt v0.8.3
Nov 01 12:10:11.885 INFO kablam!     Checking ngaro-rs v0.0.2 (/source)
Nov 01 12:10:15.452 INFO kablam! warning: unreachable expression
Nov 01 12:10:15.452 INFO kablam!    --> src/cpu.rs:20:21
Nov 01 12:10:15.452 INFO kablam!     |
Nov 01 12:10:15.452 INFO kablam! 20  |             None => return $rval,
Nov 01 12:10:15.452 INFO kablam!     |                     ^^^^^^
Nov 01 12:10:15.452 INFO kablam! ...
Nov 01 12:10:15.452 INFO kablam! 133 |         self.ip = get_memory!(self, self.ip, panic!("Jump out of bounds.")) - 1;
Nov 01 12:10:15.452 INFO kablam!     |                   --------------------------------------------------------- in this macro invocation
Nov 01 12:10:15.452 INFO kablam!     |
Nov 01 12:10:15.452 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 01 12:10:15.452 INFO kablam! 
Nov 01 12:10:15.640 INFO kablam! warning: unreachable expression
Nov 01 12:10:15.640 INFO kablam!    --> src/cpu.rs:20:21
Nov 01 12:10:15.640 INFO kablam!     |
Nov 01 12:10:15.640 INFO kablam! 20  |             None => return $rval,
Nov 01 12:10:15.640 INFO kablam!     |                     ^^^^^^
Nov 01 12:10:15.640 INFO kablam! ...
Nov 01 12:10:15.641 INFO kablam! 133 |         self.ip = get_memory!(self, self.ip, panic!("Jump out of bounds.")) - 1;
Nov 01 12:10:15.641 INFO kablam!     |                   --------------------------------------------------------- in this macro invocation
Nov 01 12:10:15.641 INFO kablam!     |
Nov 01 12:10:15.641 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 01 12:10:15.641 INFO kablam! 
Nov 01 12:10:15.648 INFO kablam! warning: variant is never constructed: `Empty`
Nov 01 12:10:15.648 INFO kablam!    --> src/cpu.rs:291:5
Nov 01 12:10:15.648 INFO kablam!     |
Nov 01 12:10:15.648 INFO kablam! 291 |     Empty,
Nov 01 12:10:15.648 INFO kablam!     |     ^^^^^
Nov 01 12:10:15.648 INFO kablam!     |
Nov 01 12:10:15.648 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 12:10:15.648 INFO kablam! 
Nov 01 12:10:15.956 INFO kablam! warning: variant is never constructed: `Empty`
Nov 01 12:10:15.956 INFO kablam!    --> src/cpu.rs:291:5
Nov 01 12:10:15.956 INFO kablam!     |
Nov 01 12:10:15.956 INFO kablam! 291 |     Empty,
Nov 01 12:10:15.956 INFO kablam!     |     ^^^^^
Nov 01 12:10:15.956 INFO kablam!     |
Nov 01 12:10:15.956 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 12:10:15.956 INFO kablam! 
Nov 01 12:10:16.017 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.56s
Nov 01 12:10:16.027 INFO kablam! su: No module specific data is present
Nov 01 12:10:16.560 INFO running `"docker" "rm" "-f" "f8c66fa035a5ba59a79f3e5520aef9acb522390917e58bb1a750ea8a31cf095d"`
Nov 01 12:10:16.936 INFO blam! f8c66fa035a5ba59a79f3e5520aef9acb522390917e58bb1a750ea8a31cf095d