Nov 28 03:45:17.525 INFO checking jac32/snake against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:45:17.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 03:45:17.795 INFO [stdout] 37b5d589b111649819c4ab5ed3a0662b81142624f793c6664ec30d09e063220b
Nov 28 03:45:17.797 INFO running `"docker" "start" "-a" "37b5d589b111649819c4ab5ed3a0662b81142624f793c6664ec30d09e063220b"`
Nov 28 03:45:18.472 INFO [stderr] usermod: no changes
Nov 28 03:45:18.552 INFO [stderr]     Checking termion v1.1.3
Nov 28 03:45:19.436 INFO [stderr]     Checking snake v0.2.0 (/source)
Nov 28 03:45:19.804 INFO [stderr] warning: unused import: `termion::input::TermRead`
Nov 28 03:45:19.804 INFO [stderr]  --> src/main.rs:5:5
Nov 28 03:45:19.804 INFO [stderr]   |
Nov 28 03:45:19.804 INFO [stderr] 5 | use termion::input::TermRead;
Nov 28 03:45:19.804 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:45:19.805 INFO [stderr]   |
Nov 28 03:45:19.805 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:45:19.805 INFO [stderr] 
Nov 28 03:45:19.924 INFO [stderr] warning: unused import: `std::io::Read`
Nov 28 03:45:19.924 INFO [stderr]   --> src/main.rs:15:5
Nov 28 03:45:19.924 INFO [stderr]    |
Nov 28 03:45:19.924 INFO [stderr] 15 | use std::io::Read;
Nov 28 03:45:19.924 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 03:45:19.924 INFO [stderr] 
Nov 28 03:45:19.965 INFO [stderr] warning: field is never used: `output_writer`
Nov 28 03:45:19.966 INFO [stderr]   --> src/main.rs:92:5
Nov 28 03:45:19.966 INFO [stderr]    |
Nov 28 03:45:19.966 INFO [stderr] 92 |     output_writer: W,
Nov 28 03:45:19.966 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 03:45:19.966 INFO [stderr]    |
Nov 28 03:45:19.966 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:45:19.969 INFO [stderr] 
Nov 28 03:45:20.168 INFO [stderr] warning: unused import: `termion::input::TermRead`
Nov 28 03:45:20.169 INFO [stderr]  --> src/main.rs:5:5
Nov 28 03:45:20.169 INFO [stderr]   |
Nov 28 03:45:20.169 INFO [stderr] 5 | use termion::input::TermRead;
Nov 28 03:45:20.170 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:45:20.170 INFO [stderr]   |
Nov 28 03:45:20.170 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:45:20.171 INFO [stderr] 
Nov 28 03:45:20.322 INFO [stderr] warning: unused import: `std::io::Read`
Nov 28 03:45:20.323 INFO [stderr]   --> src/main.rs:15:5
Nov 28 03:45:20.323 INFO [stderr]    |
Nov 28 03:45:20.323 INFO [stderr] 15 | use std::io::Read;
Nov 28 03:45:20.324 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 03:45:20.324 INFO [stderr] 
Nov 28 03:45:20.367 INFO [stderr] warning: field is never used: `output_writer`
Nov 28 03:45:20.367 INFO [stderr]   --> src/main.rs:92:5
Nov 28 03:45:20.367 INFO [stderr]    |
Nov 28 03:45:20.367 INFO [stderr] 92 |     output_writer: W,
Nov 28 03:45:20.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 03:45:20.367 INFO [stderr]    |
Nov 28 03:45:20.367 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:45:20.367 INFO [stderr] 
Nov 28 03:45:20.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Nov 28 03:45:20.395 INFO [stderr] su: No module specific data is present
Nov 28 03:45:21.264 INFO running `"docker" "inspect" "37b5d589b111649819c4ab5ed3a0662b81142624f793c6664ec30d09e063220b"`
Nov 28 03:45:21.476 INFO running `"docker" "rm" "-f" "37b5d589b111649819c4ab5ed3a0662b81142624f793c6664ec30d09e063220b"`
Nov 28 03:45:21.728 INFO [stdout] 37b5d589b111649819c4ab5ed3a0662b81142624f793c6664ec30d09e063220b