Dec 19 18:12:24.159 INFO checking dcorking/bignumbertoy against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 18:12:24.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/dcorking/bignumbertoy:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 18:12:24.534 INFO [stdout] 5015b5c64638a7083ef3157427233aeee0a462cf8a8e33961448a60a00df69e6 Dec 19 18:12:24.542 INFO running `"docker" "start" "-a" "5015b5c64638a7083ef3157427233aeee0a462cf8a8e33961448a60a00df69e6"` Dec 19 18:12:25.320 INFO [stderr] Checking num-bigint v0.1.43 Dec 19 18:12:26.849 INFO [stderr] Checking num v0.1.42 Dec 19 18:12:27.036 INFO [stderr] Checking bigdecimal v0.0.10 Dec 19 18:12:27.449 INFO [stderr] Checking bignumbertoy v0.1.0 (/opt/crater/workdir) Dec 19 18:12:27.869 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.58s Dec 19 18:12:28.564 INFO running `"docker" "inspect" "5015b5c64638a7083ef3157427233aeee0a462cf8a8e33961448a60a00df69e6"` Dec 19 18:12:28.880 INFO running `"docker" "rm" "-f" "5015b5c64638a7083ef3157427233aeee0a462cf8a8e33961448a60a00df69e6"` Dec 19 18:12:29.196 INFO [stdout] 5015b5c64638a7083ef3157427233aeee0a462cf8a8e33961448a60a00df69e6