[INFO] updating cached repository https://github.com/CarlEkerot/gameboy
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 9ecfe6624e7199257237b71d47ea9811f0b8fd9d
[INFO] testing CarlEkerot/gameboy against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarlEkerot%2Fgameboy" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CarlEkerot/gameboy on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/CarlEkerot/gameboy
[INFO] finished tweaking git repo https://github.com/CarlEkerot/gameboy
[INFO] tweaked toml for git repo https://github.com/CarlEkerot/gameboy written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/CarlEkerot/gameboy already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] b3ebe6f0da0669ce970df0c19ef4ec44cd1eedcf6df2f505e494f7ddde51218b
[INFO] running `"docker" "start" "-a" "b3ebe6f0da0669ce970df0c19ef4ec44cd1eedcf6df2f505e494f7ddde51218b"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling gameboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lcd.rs:80:33
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let new_ly = (ly + 1) % LY_MAX;
[INFO] [stderr]    |                                 ^^^^^^ expected u8, found usize
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: cannot mod `u8` by `usize`
[INFO] [stderr]   --> src/lcd.rs:80:31
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let new_ly = (ly + 1) % LY_MAX;
[INFO] [stderr]    |                               ^ no implementation for `u8 % usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Rem<usize>` is not implemented for `u8`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `gameboy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b3ebe6f0da0669ce970df0c19ef4ec44cd1eedcf6df2f505e494f7ddde51218b"`
[INFO] running `"docker" "rm" "-f" "b3ebe6f0da0669ce970df0c19ef4ec44cd1eedcf6df2f505e494f7ddde51218b"`
[INFO] [stdout] b3ebe6f0da0669ce970df0c19ef4ec44cd1eedcf6df2f505e494f7ddde51218b