[INFO] cloning repository https://github.com/SSJDeathSpawnMod/program-alpha
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SSJDeathSpawnMod/program-alpha" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSSJDeathSpawnMod%2Fprogram-alpha"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSSJDeathSpawnMod%2Fprogram-alpha'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ef3a30f226a38adfe71da1dcddd1441d215c693
[INFO] checking SSJDeathSpawnMod/program-alpha against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSSJDeathSpawnMod%2Fprogram-alpha" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SSJDeathSpawnMod/program-alpha on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/SSJDeathSpawnMod/program-alpha
[INFO] finished tweaking git repo https://github.com/SSJDeathSpawnMod/program-alpha
[INFO] tweaked toml for git repo https://github.com/SSJDeathSpawnMod/program-alpha written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/SSJDeathSpawnMod/program-alpha already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af0785d9ccfdceec85172733a1c13ecc0c0f051bb35f1cb1c788d80524e8b922
[INFO] running `"docker" "start" "-a" "af0785d9ccfdceec85172733a1c13ecc0c0f051bb35f1cb1c788d80524e8b922"`
[INFO] [stderr]     Checking program-alpha v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental
[INFO] [stderr]  --> src/main.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |         2..20 => println!("It is greater than one!"),
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/37854
[INFO] [stderr]   = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental
[INFO] [stderr]  --> src/main.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |         2..20 => println!("It is greater than one!"),
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/37854
[INFO] [stderr]   = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `program-alpha`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: could not compile `program-alpha`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "af0785d9ccfdceec85172733a1c13ecc0c0f051bb35f1cb1c788d80524e8b922"`
[INFO] running `"docker" "rm" "-f" "af0785d9ccfdceec85172733a1c13ecc0c0f051bb35f1cb1c788d80524e8b922"`
[INFO] [stdout] af0785d9ccfdceec85172733a1c13ecc0c0f051bb35f1cb1c788d80524e8b922