Dec 11 16:47:20.193 INFO checking jac32/snake against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:47:20.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 16:47:20.708 INFO [stdout] cb63e99a1e1771f96ff2976f8f88a7eaab78540b43e492cbea485fb72a51f0cb
Dec 11 16:47:20.716 INFO running `"docker" "start" "-a" "cb63e99a1e1771f96ff2976f8f88a7eaab78540b43e492cbea485fb72a51f0cb"`
Dec 11 16:47:22.196 INFO [stderr] usermod: no changes
Dec 11 16:47:22.241 INFO [stderr]     Checking termion v1.1.3
Dec 11 16:47:23.062 INFO [stderr]     Checking snake v0.2.0 (/source)
Dec 11 16:47:23.576 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 11 16:47:23.576 INFO [stderr]  --> src/main.rs:5:5
Dec 11 16:47:23.576 INFO [stderr]   |
Dec 11 16:47:23.576 INFO [stderr] 5 | use termion::input::TermRead;
Dec 11 16:47:23.576 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:47:23.576 INFO [stderr]   |
Dec 11 16:47:23.576 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 16:47:23.576 INFO [stderr] 
Dec 11 16:47:23.644 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 11 16:47:23.644 INFO [stderr]  --> src/main.rs:5:5
Dec 11 16:47:23.644 INFO [stderr]   |
Dec 11 16:47:23.644 INFO [stderr] 5 | use termion::input::TermRead;
Dec 11 16:47:23.644 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:47:23.644 INFO [stderr]   |
Dec 11 16:47:23.644 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 16:47:23.644 INFO [stderr] 
Dec 11 16:47:23.744 INFO [stderr] warning: unused import: `std::io::Read`
Dec 11 16:47:23.744 INFO [stderr]   --> src/main.rs:15:5
Dec 11 16:47:23.744 INFO [stderr]    |
Dec 11 16:47:23.744 INFO [stderr] 15 | use std::io::Read;
Dec 11 16:47:23.744 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 16:47:23.744 INFO [stderr] 
Dec 11 16:47:23.796 INFO [stderr] warning: field is never used: `output_writer`
Dec 11 16:47:23.796 INFO [stderr]   --> src/main.rs:92:5
Dec 11 16:47:23.796 INFO [stderr]    |
Dec 11 16:47:23.796 INFO [stderr] 92 |     output_writer: W,
Dec 11 16:47:23.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 16:47:23.796 INFO [stderr]    |
Dec 11 16:47:23.796 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:47:23.796 INFO [stderr] 
Dec 11 16:47:23.820 INFO [stderr] warning: unused import: `std::io::Read`
Dec 11 16:47:23.820 INFO [stderr]   --> src/main.rs:15:5
Dec 11 16:47:23.820 INFO [stderr]    |
Dec 11 16:47:23.820 INFO [stderr] 15 | use std::io::Read;
Dec 11 16:47:23.820 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 16:47:23.820 INFO [stderr] 
Dec 11 16:47:23.896 INFO [stderr] warning: field is never used: `output_writer`
Dec 11 16:47:23.896 INFO [stderr]   --> src/main.rs:92:5
Dec 11 16:47:23.896 INFO [stderr]    |
Dec 11 16:47:23.896 INFO [stderr] 92 |     output_writer: W,
Dec 11 16:47:23.896 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 16:47:23.896 INFO [stderr]    |
Dec 11 16:47:23.896 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:47:23.896 INFO [stderr] 
Dec 11 16:47:23.930 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 11 16:47:23.933 INFO [stderr] su: No module specific data is present
Dec 11 16:47:24.525 INFO running `"docker" "inspect" "cb63e99a1e1771f96ff2976f8f88a7eaab78540b43e492cbea485fb72a51f0cb"`
Dec 11 16:47:24.772 INFO running `"docker" "rm" "-f" "cb63e99a1e1771f96ff2976f8f88a7eaab78540b43e492cbea485fb72a51f0cb"`
Dec 11 16:47:25.132 INFO [stdout] cb63e99a1e1771f96ff2976f8f88a7eaab78540b43e492cbea485fb72a51f0cb