Dec 19 11:43:38.149 INFO checking nonneb/bbconv against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:43:38.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/nonneb/bbconv:/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=forbid" "-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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:43:38.335 INFO [stdout] 6cece6518807f2388e6145766afa748595e8248b3bcba386a2d49517d2301db6
Dec 19 11:43:38.341 INFO running `"docker" "start" "-a" "6cece6518807f2388e6145766afa748595e8248b3bcba386a2d49517d2301db6"`
Dec 19 11:43:39.046 INFO [stderr]     Checking bbconv v0.1.0 (/opt/crater/workdir)
Dec 19 11:43:39.216 INFO [stderr] warning: unused variable: `arg3`
Dec 19 11:43:39.216 INFO [stderr]   --> src/main.rs:12:9
Dec 19 11:43:39.216 INFO [stderr]    |
Dec 19 11:43:39.216 INFO [stderr] 12 |     let arg3: &str = &args[3];
Dec 19 11:43:39.216 INFO [stderr]    |         ^^^^ help: consider using `_arg3` instead
Dec 19 11:43:39.216 INFO [stderr]    |
Dec 19 11:43:39.216 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:43:39.216 INFO [stderr] 
Dec 19 11:43:39.247 INFO [stderr] warning: unused variable: `arg3`
Dec 19 11:43:39.247 INFO [stderr]   --> src/main.rs:12:9
Dec 19 11:43:39.247 INFO [stderr]    |
Dec 19 11:43:39.247 INFO [stderr] 12 |     let arg3: &str = &args[3];
Dec 19 11:43:39.247 INFO [stderr]    |         ^^^^ help: consider using `_arg3` instead
Dec 19 11:43:39.247 INFO [stderr]    |
Dec 19 11:43:39.247 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:43:39.247 INFO [stderr] 
Dec 19 11:43:39.291 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 19 11:43:39.579 INFO running `"docker" "inspect" "6cece6518807f2388e6145766afa748595e8248b3bcba386a2d49517d2301db6"`
Dec 19 11:43:39.686 INFO running `"docker" "rm" "-f" "6cece6518807f2388e6145766afa748595e8248b3bcba386a2d49517d2301db6"`
Dec 19 11:43:39.784 INFO [stdout] 6cece6518807f2388e6145766afa748595e8248b3bcba386a2d49517d2301db6