Dec 11 09:39:12.968 INFO checking sharpjs/rust-learning against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:39:12.968 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 09:39:13.262 INFO [stdout] d9dd52ee51fb603468241833d74ee08e3c819ad7ec85b23f13a7aece939f7ea0
Dec 11 09:39:13.266 INFO running `"docker" "start" "-a" "d9dd52ee51fb603468241833d74ee08e3c819ad7ec85b23f13a7aece939f7ea0"`
Dec 11 09:39:13.633 INFO [stderr] usermod: no changes
Dec 11 09:39:13.681 INFO [stderr]     Checking num-complex v0.1.41
Dec 11 09:39:13.683 INFO [stderr]     Checking num-bigint v0.1.41
Dec 11 09:39:15.164 INFO [stderr]     Checking num-rational v0.1.40
Dec 11 09:39:15.630 INFO [stderr]     Checking num v0.1.41
Dec 11 09:39:15.831 INFO [stderr]     Checking rust-learning v0.1.0 (/source)
Dec 11 09:39:17.965 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Dec 11 09:39:17.968 INFO [stderr] su: No module specific data is present
Dec 11 09:39:18.641 INFO running `"docker" "inspect" "d9dd52ee51fb603468241833d74ee08e3c819ad7ec85b23f13a7aece939f7ea0"`
Dec 11 09:39:18.874 INFO running `"docker" "rm" "-f" "d9dd52ee51fb603468241833d74ee08e3c819ad7ec85b23f13a7aece939f7ea0"`
Dec 11 09:39:19.124 INFO [stdout] d9dd52ee51fb603468241833d74ee08e3c819ad7ec85b23f13a7aece939f7ea0