[INFO] cloning repository https://github.com/virct/leetcode-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/virct/leetcode-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvirct%2Fleetcode-rs"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvirct%2Fleetcode-rs'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 74adffe4e6d36ea1367a22c78e2ed06e2308819b
[INFO] testing virct/leetcode-rs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvirct%2Fleetcode-rs" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/virct/leetcode-rs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/virct/leetcode-rs
[INFO] finished tweaking git repo https://github.com/virct/leetcode-rs
[INFO] tweaked toml for git repo https://github.com/virct/leetcode-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/virct/leetcode-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.44.0" "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] 4e44f991f94c9cbab73b4794ce72bf3a5a5f7b2806acfacdf1e08e0ee0f57a17
[INFO] running `"docker" "start" "-a" "4e44f991f94c9cbab73b4794ce72bf3a5a5f7b2806acfacdf1e08e0ee0f57a17"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected identifier, found `<<`
[INFO] [stderr]   --> src/leetcode/mod.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | <<<<<<< HEAD
[INFO] [stderr]    | ^^ expected identifier
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `surface_area` in `leetcode`
[INFO] [stderr]  --> src/main.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |     leetcode::surface_area::Solution::surface_area(vec![vec![1, 1], vec![1, 1]]);
[INFO] [stderr]   |               ^^^^^^^^^^^^ could not find `surface_area` in `leetcode`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `hello_world`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4e44f991f94c9cbab73b4794ce72bf3a5a5f7b2806acfacdf1e08e0ee0f57a17"`
[INFO] running `"docker" "rm" "-f" "4e44f991f94c9cbab73b4794ce72bf3a5a5f7b2806acfacdf1e08e0ee0f57a17"`
[INFO] [stdout] 4e44f991f94c9cbab73b4794ce72bf3a5a5f7b2806acfacdf1e08e0ee0f57a17