[INFO] updating cached repository https://github.com/chorman0773/Discord-Minesweeper-Board
[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] 0639e370b571586eea90fdb2c68cd74e67c8f8d9
[INFO] checking chorman0773/Discord-Minesweeper-Board against try#f88e9a4452e792c29632101b348a1df9876d45cd for pr-70087
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchorman0773%2FDiscord-Minesweeper-Board" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chorman0773/Discord-Minesweeper-Board on toolchain f88e9a4452e792c29632101b348a1df9876d45cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/chorman0773/Discord-Minesweeper-Board
[INFO] finished tweaking git repo https://github.com/chorman0773/Discord-Minesweeper-Board
[INFO] tweaked toml for git repo https://github.com/chorman0773/Discord-Minesweeper-Board written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/chorman0773/Discord-Minesweeper-Board already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+f88e9a4452e792c29632101b348a1df9876d45cd" "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] cdcce86fa1e2458bb78c1c9f6e8bca6473ccb26b63d0ff742ed9b6e21333eb01
[INFO] running `"docker" "start" "-a" "cdcce86fa1e2458bb78c1c9f6e8bca6473ccb26b63d0ff742ed9b6e21333eb01"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking MinesweeperGen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: crate `MinesweeperGen` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `minesweeper_gen`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `MinesweeperGen` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `minesweeper_gen`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "cdcce86fa1e2458bb78c1c9f6e8bca6473ccb26b63d0ff742ed9b6e21333eb01"`
[INFO] running `"docker" "rm" "-f" "cdcce86fa1e2458bb78c1c9f6e8bca6473ccb26b63d0ff742ed9b6e21333eb01"`
[INFO] [stdout] cdcce86fa1e2458bb78c1c9f6e8bca6473ccb26b63d0ff742ed9b6e21333eb01