Nov 30 02:55:52.110 INFO checking floschnell/ascii-platformer against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:55:52.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 02:55:52.556 INFO [stdout] 3f797566d9f2c37cf1d8744e3f0150cb0084fa820999b2afbec6172f974fc0b4
Nov 30 02:55:52.558 INFO running `"docker" "start" "-a" "3f797566d9f2c37cf1d8744e3f0150cb0084fa820999b2afbec6172f974fc0b4"`
Nov 30 02:55:54.940 INFO [stderr] usermod: no changes
Nov 30 02:55:55.021 INFO [stderr]     Checking platformer v0.1.0 (/source)
Nov 30 02:55:55.803 INFO [stderr] warning: unused import: `Rgb`
Nov 30 02:55:55.803 INFO [stderr]  --> src/main.rs:5:30
Nov 30 02:55:55.803 INFO [stderr]   |
Nov 30 02:55:55.803 INFO [stderr] 5 | use termion::color::{Bg, Fg, Rgb};
Nov 30 02:55:55.803 INFO [stderr]   |                              ^^^
Nov 30 02:55:55.803 INFO [stderr]   |
Nov 30 02:55:55.803 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:55:55.803 INFO [stderr] 
Nov 30 02:55:55.990 INFO [stderr] warning: unused import: `Rgb`
Nov 30 02:55:55.990 INFO [stderr]  --> src/main.rs:5:30
Nov 30 02:55:55.990 INFO [stderr]   |
Nov 30 02:55:55.990 INFO [stderr] 5 | use termion::color::{Bg, Fg, Rgb};
Nov 30 02:55:55.990 INFO [stderr]   |                              ^^^
Nov 30 02:55:55.990 INFO [stderr]   |
Nov 30 02:55:55.991 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:55:55.991 INFO [stderr] 
Nov 30 02:55:55.993 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:55:55.993 INFO [stderr]   --> src/main.rs:75:3
Nov 30 02:55:55.993 INFO [stderr]    |
Nov 30 02:55:55.993 INFO [stderr] 75 |   write!(stdout, "{}", termion::cursor::Hide);
Nov 30 02:55:55.994 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:55:55.994 INFO [stderr]    |
Nov 30 02:55:55.994 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 02:55:55.995 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:55:55.995 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 30 02:55:55.995 INFO [stderr] 
Nov 30 02:55:56.219 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:55:56.219 INFO [stderr]   --> src/main.rs:75:3
Nov 30 02:55:56.219 INFO [stderr]    |
Nov 30 02:55:56.219 INFO [stderr] 75 |   write!(stdout, "{}", termion::cursor::Hide);
Nov 30 02:55:56.219 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:55:56.219 INFO [stderr]    |
Nov 30 02:55:56.224 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 02:55:56.228 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:55:56.228 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 30 02:55:56.228 INFO [stderr] 
Nov 30 02:55:56.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Nov 30 02:55:56.257 INFO [stderr] su: No module specific data is present
Nov 30 02:55:57.383 INFO running `"docker" "inspect" "3f797566d9f2c37cf1d8744e3f0150cb0084fa820999b2afbec6172f974fc0b4"`
Nov 30 02:55:57.678 INFO running `"docker" "rm" "-f" "3f797566d9f2c37cf1d8744e3f0150cb0084fa820999b2afbec6172f974fc0b4"`
Nov 30 02:55:58.016 INFO [stdout] 3f797566d9f2c37cf1d8744e3f0150cb0084fa820999b2afbec6172f974fc0b4