Dec 11 18:03:42.201 INFO checking georgehipp/guessing_game against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 18:03:42.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 18:03:42.643 INFO [stdout] 1b63f7b15f5e0d4e7d83e78276b2366dc5712d09ac39b42bc1afd3639a30b1f8
Dec 11 18:03:42.645 INFO running `"docker" "start" "-a" "1b63f7b15f5e0d4e7d83e78276b2366dc5712d09ac39b42bc1afd3639a30b1f8"`
Dec 11 18:03:44.207 INFO [stderr] usermod: no changes
Dec 11 18:03:44.444 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 11 18:03:48.590 INFO [stderr]    Compiling skeptic v0.13.2
Dec 11 18:03:52.882 INFO [stderr]    Compiling assert_cli v0.5.4
Dec 11 18:03:56.981 INFO [stderr]     Checking guessing_game v0.1.0 (/source)
Dec 11 18:03:58.632 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.38s
Dec 11 18:03:58.645 INFO [stderr] su: No module specific data is present
Dec 11 18:03:59.646 INFO running `"docker" "inspect" "1b63f7b15f5e0d4e7d83e78276b2366dc5712d09ac39b42bc1afd3639a30b1f8"`
Dec 11 18:03:59.962 INFO running `"docker" "rm" "-f" "1b63f7b15f5e0d4e7d83e78276b2366dc5712d09ac39b42bc1afd3639a30b1f8"`
Dec 11 18:04:00.304 INFO [stdout] 1b63f7b15f5e0d4e7d83e78276b2366dc5712d09ac39b42bc1afd3639a30b1f8