[INFO] updating cached repository codeOverFlow/chip8
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/codeOverFlow/chip8
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/codeOverFlow/chip8" "work/ex/beta-1.38-1/sources/1.37.0/gh/codeOverFlow/chip8"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/codeOverFlow/chip8'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/codeOverFlow/chip8" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codeOverFlow/chip8"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codeOverFlow/chip8'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 12a846e05128cdc06d1eabe3928bc440e0593373
[INFO] sha for GitHub repo codeOverFlow/chip8: 12a846e05128cdc06d1eabe3928bc440e0593373
[INFO] validating manifest of codeOverFlow/chip8 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of codeOverFlow/chip8 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing codeOverFlow/chip8
[INFO] finished frobbing codeOverFlow/chip8
[INFO] frobbed toml for codeOverFlow/chip8 written to work/ex/beta-1.38-1/sources/1.37.0/gh/codeOverFlow/chip8/Cargo.toml
[INFO] started frobbing codeOverFlow/chip8
[INFO] finished frobbing codeOverFlow/chip8
[INFO] frobbed toml for codeOverFlow/chip8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codeOverFlow/chip8/Cargo.toml
[INFO] crate codeOverFlow/chip8 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/codeOverFlow/chip8/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing codeOverFlow/chip8 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/codeOverFlow/chip8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f18f4d9c5a56c436338abcc3da0928cd05c4fbfb5f2ae7879663e4c80c1b6090
[INFO] running `"docker" "start" "-a" "f18f4d9c5a56c436338abcc3da0928cd05c4fbfb5f2ae7879663e4c80c1b6090"`
[INFO] [stderr]    Compiling sdl2-sys v0.19.0
[INFO] [stderr]    Compiling sdl2 v0.20.1
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0583]: file not found for module `chip`
[INFO] [stderr]  --> src/system/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub mod chip;
[INFO] [stderr]   |         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: name the file either chip.rs or chip/mod.rs inside the directory "src/system"
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0583`.
[INFO] [stderr] error: Could not compile `chip8`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f18f4d9c5a56c436338abcc3da0928cd05c4fbfb5f2ae7879663e4c80c1b6090"`
[INFO] running `"docker" "rm" "-f" "f18f4d9c5a56c436338abcc3da0928cd05c4fbfb5f2ae7879663e4c80c1b6090"`
[INFO] [stdout] f18f4d9c5a56c436338abcc3da0928cd05c4fbfb5f2ae7879663e4c80c1b6090