Nov 28 05:20:01.276 INFO checking floschnell/ascii-platformer against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:20:01.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05:20:01.804 INFO [stdout] c3a95931a219e3f820759da08885f47b2ec034fd33cc24124488357cbc204e48
Nov 28 05:20:01.810 INFO running `"docker" "start" "-a" "c3a95931a219e3f820759da08885f47b2ec034fd33cc24124488357cbc204e48"`
Nov 28 05:20:03.312 INFO [stderr] usermod: no changes
Nov 28 05:20:03.384 INFO [stderr]     Checking termion v1.5.1
Nov 28 05:20:04.550 INFO [stderr]     Checking platformer v0.1.0 (/source)
Nov 28 05:20:05.212 INFO [stderr] warning: unused import: `Rgb`
Nov 28 05:20:05.212 INFO [stderr]  --> src/main.rs:5:30
Nov 28 05:20:05.212 INFO [stderr]   |
Nov 28 05:20:05.212 INFO [stderr] 5 | use termion::color::{Bg, Fg, Rgb};
Nov 28 05:20:05.212 INFO [stderr]   |                              ^^^
Nov 28 05:20:05.214 INFO [stderr]   |
Nov 28 05:20:05.214 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:20:05.214 INFO [stderr] 
Nov 28 05:20:05.315 INFO [stderr] warning: unused import: `Rgb`
Nov 28 05:20:05.315 INFO [stderr]  --> src/main.rs:5:30
Nov 28 05:20:05.315 INFO [stderr]   |
Nov 28 05:20:05.315 INFO [stderr] 5 | use termion::color::{Bg, Fg, Rgb};
Nov 28 05:20:05.315 INFO [stderr]   |                              ^^^
Nov 28 05:20:05.315 INFO [stderr]   |
Nov 28 05:20:05.315 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:20:05.315 INFO [stderr] 
Nov 28 05:20:05.446 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:20:05.446 INFO [stderr]   --> src/main.rs:75:3
Nov 28 05:20:05.446 INFO [stderr]    |
Nov 28 05:20:05.446 INFO [stderr] 75 |   write!(stdout, "{}", termion::cursor::Hide);
Nov 28 05:20:05.446 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:20:05.446 INFO [stderr]    |
Nov 28 05:20:05.446 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 05:20:05.446 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:20:05.449 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 05:20:05.449 INFO [stderr] 
Nov 28 05:20:05.555 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:20:05.555 INFO [stderr]   --> src/main.rs:75:3
Nov 28 05:20:05.555 INFO [stderr]    |
Nov 28 05:20:05.555 INFO [stderr] 75 |   write!(stdout, "{}", termion::cursor::Hide);
Nov 28 05:20:05.555 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:20:05.555 INFO [stderr]    |
Nov 28 05:20:05.555 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 05:20:05.555 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:20:05.555 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 05:20:05.555 INFO [stderr] 
Nov 28 05:20:05.581 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Nov 28 05:20:05.583 INFO [stderr] su: No module specific data is present
Nov 28 05:20:07.057 INFO running `"docker" "inspect" "c3a95931a219e3f820759da08885f47b2ec034fd33cc24124488357cbc204e48"`
Nov 28 05:20:07.292 INFO running `"docker" "rm" "-f" "c3a95931a219e3f820759da08885f47b2ec034fd33cc24124488357cbc204e48"`
Nov 28 05:20:07.572 INFO [stdout] c3a95931a219e3f820759da08885f47b2ec034fd33cc24124488357cbc204e48