[INFO] updating cached repository https://github.com/marsha88/Game_Of_Life
[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] 41d1abd8bab99ca99f6cdb9ac191efb2c2ae7b4a
[INFO] testing marsha88/Game_Of_Life against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarsha88%2FGame_Of_Life" "/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/marsha88/Game_Of_Life on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/marsha88/Game_Of_Life
[INFO] finished tweaking git repo https://github.com/marsha88/Game_Of_Life
[INFO] tweaked toml for git repo https://github.com/marsha88/Game_Of_Life written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/marsha88/Game_Of_Life already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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" "+beta-2020-06-03" "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] 6dc26ab1309ccd18e39bbdad7994aafb58fe286058bb0ac576f45e72606f1e6b
[INFO] running `"docker" "start" "-a" "6dc26ab1309ccd18e39bbdad7994aafb58fe286058bb0ac576f45e72606f1e6b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling Game_Of_Life v0.1.0 (/opt/rustwide/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]    |
[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]    |
[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 beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(inclusive_range_syntax)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/grid.rs:20:6
[INFO] [stderr]    |
[INFO] [stderr] 20 |      (x < 8 && x >= 0 && y < 8 && y >= 0)
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors; 1 warning emitted
[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" "6dc26ab1309ccd18e39bbdad7994aafb58fe286058bb0ac576f45e72606f1e6b"`
[INFO] running `"docker" "rm" "-f" "6dc26ab1309ccd18e39bbdad7994aafb58fe286058bb0ac576f45e72606f1e6b"`
[INFO] [stdout] 6dc26ab1309ccd18e39bbdad7994aafb58fe286058bb0ac576f45e72606f1e6b