Nov 04 05:26:26.519 INFO checking jac32/snake against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 05:26:26.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 05:26:26.735 INFO blam! 0c5634579481c33506833899dde98ea9c3ae1b61bca3386c64be0a4ab77f9ead
Nov 04 05:26:26.741 INFO running `"docker" "start" "-a" "0c5634579481c33506833899dde98ea9c3ae1b61bca3386c64be0a4ab77f9ead"`
Nov 04 05:26:27.255 INFO kablam! usermod: no changes
Nov 04 05:26:27.334 INFO kablam!     Checking termion v1.1.3
Nov 04 05:26:28.115 INFO kablam!     Checking snake v0.2.0 (/source)
Nov 04 05:26:28.490 INFO kablam! warning: unused import: `termion::input::TermRead`
Nov 04 05:26:28.490 INFO kablam!  --> src/main.rs:5:5
Nov 04 05:26:28.490 INFO kablam!   |
Nov 04 05:26:28.490 INFO kablam! 5 | use termion::input::TermRead;
Nov 04 05:26:28.490 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:26:28.490 INFO kablam!   |
Nov 04 05:26:28.490 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:26:28.490 INFO kablam! 
Nov 04 05:26:28.599 INFO kablam! warning: unused import: `std::io::Read`
Nov 04 05:26:28.599 INFO kablam!   --> src/main.rs:15:5
Nov 04 05:26:28.600 INFO kablam!    |
Nov 04 05:26:28.600 INFO kablam! 15 | use std::io::Read;
Nov 04 05:26:28.600 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 04 05:26:28.600 INFO kablam! 
Nov 04 05:26:28.606 INFO kablam! warning: unused import: `termion::input::TermRead`
Nov 04 05:26:28.606 INFO kablam!  --> src/main.rs:5:5
Nov 04 05:26:28.606 INFO kablam!   |
Nov 04 05:26:28.607 INFO kablam! 5 | use termion::input::TermRead;
Nov 04 05:26:28.607 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:26:28.607 INFO kablam!   |
Nov 04 05:26:28.607 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:26:28.608 INFO kablam! 
Nov 04 05:26:28.659 INFO kablam! warning: field is never used: `output_writer`
Nov 04 05:26:28.659 INFO kablam!   --> src/main.rs:92:5
Nov 04 05:26:28.660 INFO kablam!    |
Nov 04 05:26:28.660 INFO kablam! 92 |     output_writer: W,
Nov 04 05:26:28.660 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 04 05:26:28.660 INFO kablam!    |
Nov 04 05:26:28.661 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 05:26:28.661 INFO kablam! 
Nov 04 05:26:28.697 INFO kablam! warning: unused import: `std::io::Read`
Nov 04 05:26:28.698 INFO kablam!   --> src/main.rs:15:5
Nov 04 05:26:28.698 INFO kablam!    |
Nov 04 05:26:28.698 INFO kablam! 15 | use std::io::Read;
Nov 04 05:26:28.698 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 04 05:26:28.699 INFO kablam! 
Nov 04 05:26:28.745 INFO kablam! warning: field is never used: `output_writer`
Nov 04 05:26:28.745 INFO kablam!   --> src/main.rs:92:5
Nov 04 05:26:28.745 INFO kablam!    |
Nov 04 05:26:28.745 INFO kablam! 92 |     output_writer: W,
Nov 04 05:26:28.745 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 04 05:26:28.745 INFO kablam!    |
Nov 04 05:26:28.745 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 05:26:28.745 INFO kablam! 
Nov 04 05:26:28.779 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Nov 04 05:26:28.787 INFO kablam! su: No module specific data is present
Nov 04 05:26:29.711 INFO running `"docker" "rm" "-f" "0c5634579481c33506833899dde98ea9c3ae1b61bca3386c64be0a4ab77f9ead"`
Nov 04 05:26:29.959 INFO blam! 0c5634579481c33506833899dde98ea9c3ae1b61bca3386c64be0a4ab77f9ead