[INFO] updating cached repository RicheyRyan/snake
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RicheyRyan/snake
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RicheyRyan/snake" "work/ex/beta-1.38-1/sources/1.37.0/gh/RicheyRyan/snake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/RicheyRyan/snake'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RicheyRyan/snake" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RicheyRyan/snake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RicheyRyan/snake'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ec9a5f2afe5d55ad62ec3cbf458191f3a3832ab
[INFO] sha for GitHub repo RicheyRyan/snake: 3ec9a5f2afe5d55ad62ec3cbf458191f3a3832ab
[INFO] validating manifest of RicheyRyan/snake 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 RicheyRyan/snake 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 RicheyRyan/snake
[INFO] finished frobbing RicheyRyan/snake
[INFO] frobbed toml for RicheyRyan/snake written to work/ex/beta-1.38-1/sources/1.37.0/gh/RicheyRyan/snake/Cargo.toml
[INFO] started frobbing RicheyRyan/snake
[INFO] finished frobbing RicheyRyan/snake
[INFO] frobbed toml for RicheyRyan/snake written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RicheyRyan/snake/Cargo.toml
[INFO] crate RicheyRyan/snake 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/RicheyRyan/snake/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[INFO] the lockfile is outdated, regenerating it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 RicheyRyan/snake against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RicheyRyan/snake:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 459edaafddd9e84e61d3a2026a6dd332f6b9b4fe4057d05dba6d1a01c5360568
[INFO] running `"docker" "start" "-a" "459edaafddd9e84e61d3a2026a6dd332f6b9b4fe4057d05dba6d1a01c5360568"`
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `SIGINT`
[INFO] [stderr]  --> src/main.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 | use libc::{ SIGINT };
[INFO] [stderr]   |             ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:66:14
[INFO] [stderr]    |
[INFO] [stderr] 66 |     getmaxyx(stdscr, &mut max_y, &mut max_x);
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              expected *-ptr, found fn item
[INFO] [stderr]    |              help: use parentheses to call this function: `stdscr()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `*mut i8`
[INFO] [stderr]               found type `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     keypad(stdscr,true);
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            expected *-ptr, found fn item
[INFO] [stderr]    |            help: use parentheses to call this function: `stdscr()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `*mut i8`
[INFO] [stderr]               found type `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `snake`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "459edaafddd9e84e61d3a2026a6dd332f6b9b4fe4057d05dba6d1a01c5360568"`
[INFO] running `"docker" "rm" "-f" "459edaafddd9e84e61d3a2026a6dd332f6b9b4fe4057d05dba6d1a01c5360568"`
[INFO] [stdout] 459edaafddd9e84e61d3a2026a6dd332f6b9b4fe4057d05dba6d1a01c5360568