[INFO] updating cached repository https://github.com/arknave/chip8
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2bedd36aa1cf5152292faadb6d20efd8228b95de
[INFO] testing arknave/chip8 against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farknave%2Fchip8" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arknave/chip8 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/arknave/chip8
[INFO] finished tweaking git repo https://github.com/arknave/chip8
[INFO] tweaked toml for git repo https://github.com/arknave/chip8 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/arknave/chip8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 03e78b7b6b2de91f3a731211dc609bd28165e0dfee8fe6fc7889e4bfaaf08bfc
[INFO] running `"docker" "start" "-a" "03e78b7b6b2de91f3a731211dc609bd28165e0dfee8fe6fc7889e4bfaaf08bfc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: format argument must be a string literal
[INFO] [stderr]    --> src/cpu.rs:266:22
[INFO] [stderr]     |
[INFO] [stderr] 266 |             println!('\x07');
[INFO] [stderr]     |                      ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: you might be missing a string literal to format with
[INFO] [stderr]     |
[INFO] [stderr] 266 |             println!("{}", '\x07');
[INFO] [stderr]     |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut f = try!(File::open(path));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/cpu.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/cpu.rs:286:13
[INFO] [stderr]     |
[INFO] [stderr] 286 |             std::thread::sleep_ms(10);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 4 arguments were supplied
[INFO] [stderr]    --> src/cpu.rs:124:14
[INFO] [stderr]     |
[INFO] [stderr] 124 |               .draw_sprite(&mut self.registers[15], &vx, &vy, &sprite);
[INFO] [stderr]     |                ^^^^^^^^^^^ -----------------------  ---  ---  ------- supplied 4 arguments
[INFO] [stderr]     |                |
[INFO] [stderr]     |                expected 3 arguments
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/display.rs:13:5
[INFO] [stderr]     |
[INFO] [stderr] 13  | /     pub fn draw_sprite(
[INFO] [stderr] 14  | |         &mut self,
[INFO] [stderr] 15  | |         start_col: &u8,
[INFO] [stderr] 16  | |         start_row: &u8,
[INFO] [stderr] ...   |
[INFO] [stderr] 31  | |         }
[INFO] [stderr] 32  | |     }
[INFO] [stderr]     | |_____- defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `chip8`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "03e78b7b6b2de91f3a731211dc609bd28165e0dfee8fe6fc7889e4bfaaf08bfc"`
[INFO] running `"docker" "rm" "-f" "03e78b7b6b2de91f3a731211dc609bd28165e0dfee8fe6fc7889e4bfaaf08bfc"`
[INFO] [stdout] 03e78b7b6b2de91f3a731211dc609bd28165e0dfee8fe6fc7889e4bfaaf08bfc