[INFO] updating cached repository marsha88/Game_Of_Life
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/marsha88/Game_Of_Life
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/marsha88/Game_Of_Life" "work/ex/beta-1.38-1/sources/1.37.0/gh/marsha88/Game_Of_Life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/marsha88/Game_Of_Life'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/marsha88/Game_Of_Life" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marsha88/Game_Of_Life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marsha88/Game_Of_Life'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41d1abd8bab99ca99f6cdb9ac191efb2c2ae7b4a
[INFO] sha for GitHub repo marsha88/Game_Of_Life: 41d1abd8bab99ca99f6cdb9ac191efb2c2ae7b4a
[INFO] validating manifest of marsha88/Game_Of_Life 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 marsha88/Game_Of_Life 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 marsha88/Game_Of_Life
[INFO] finished frobbing marsha88/Game_Of_Life
[INFO] frobbed toml for marsha88/Game_Of_Life written to work/ex/beta-1.38-1/sources/1.37.0/gh/marsha88/Game_Of_Life/Cargo.toml
[INFO] started frobbing marsha88/Game_Of_Life
[INFO] finished frobbing marsha88/Game_Of_Life
[INFO] frobbed toml for marsha88/Game_Of_Life written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marsha88/Game_Of_Life/Cargo.toml
[INFO] crate marsha88/Game_Of_Life 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing marsha88/Game_Of_Life 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marsha88/Game_Of_Life:/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] 162d6f82a528bb87820f38d4b52ccb15b46eb7bd6ed7f4bc20ecf90eab7ca4a1
[INFO] running `"docker" "start" "-a" "162d6f82a528bb87820f38d4b52ccb15b46eb7bd6ed7f4bc20ecf90eab7ca4a1"`
[INFO] [stderr]    Compiling Game_Of_Life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: unexpected token: `...`
[INFO] [stderr]   --> src/grid.rs:28:31
[INFO] [stderr]    |
[INFO] [stderr] 28 |         for i in (index_x - 1)...(index_x + 1){
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] help: use `..` for an exclusive range
[INFO] [stderr]    |
[INFO] [stderr] 28 |         for i in (index_x - 1)..(index_x + 1){
[INFO] [stderr]    |                               ^^
[INFO] [stderr] help: or `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr] 28 |         for i in (index_x - 1)..=(index_x + 1){
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] error: unexpected token: `...`
[INFO] [stderr]   --> src/grid.rs:29:35
[INFO] [stderr]    |
[INFO] [stderr] 29 |             for j in (index_y - 1)...(index_y + 1){
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr] help: use `..` for an exclusive range
[INFO] [stderr]    |
[INFO] [stderr] 29 |             for j in (index_y - 1)..(index_y + 1){
[INFO] [stderr]    |                                   ^^
[INFO] [stderr] help: or `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr] 29 |             for j in (index_y - 1)..=(index_y + 1){
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(inclusive_range_syntax)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `Game_Of_Life`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "162d6f82a528bb87820f38d4b52ccb15b46eb7bd6ed7f4bc20ecf90eab7ca4a1"`
[INFO] running `"docker" "rm" "-f" "162d6f82a528bb87820f38d4b52ccb15b46eb7bd6ed7f4bc20ecf90eab7ca4a1"`
[INFO] [stdout] 162d6f82a528bb87820f38d4b52ccb15b46eb7bd6ed7f4bc20ecf90eab7ca4a1