Dec 11 13:10:28.096 INFO checking mthom/rusty-wam against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 13:10:28.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13:10:28.612 INFO [stdout] 877f2420b1d4c5e4d38b6095ead1631d493182bcabd84ef3f8cddcd4ee609495
Dec 11 13:10:28.614 INFO running `"docker" "start" "-a" "877f2420b1d4c5e4d38b6095ead1631d493182bcabd84ef3f8cddcd4ee609495"`
Dec 11 13:10:30.568 INFO [stderr] usermod: no changes
Dec 11 13:10:30.708 INFO [stderr]     Checking downcast v0.9.1
Dec 11 13:10:30.710 INFO [stderr]     Checking termion v1.5.1
Dec 11 13:10:30.711 INFO [stderr]     Checking ordered-float v0.5.0
Dec 11 13:10:31.706 INFO [stderr]     Checking prolog_parser v0.7.18
Dec 11 13:10:33.285 INFO [stderr]     Checking rusty-wam v0.7.16 (/source)
Dec 11 13:10:41.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.00s
Dec 11 13:10:41.597 INFO [stderr] su: No module specific data is present
Dec 11 13:10:42.094 INFO running `"docker" "inspect" "877f2420b1d4c5e4d38b6095ead1631d493182bcabd84ef3f8cddcd4ee609495"`
Dec 11 13:10:42.252 INFO running `"docker" "rm" "-f" "877f2420b1d4c5e4d38b6095ead1631d493182bcabd84ef3f8cddcd4ee609495"`
Dec 11 13:10:42.463 INFO [stdout] 877f2420b1d4c5e4d38b6095ead1631d493182bcabd84ef3f8cddcd4ee609495