Dec 05 08:51:47.711 INFO checking prolog_parser-0.7.18 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:51:47.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 08:51:48.087 INFO [stdout] e3f66b3fac1547b6206d4b2ca602f2a258d25dbac6a7771970d834d75ff42b10
Dec 05 08:51:48.095 INFO running `"docker" "start" "-a" "e3f66b3fac1547b6206d4b2ca602f2a258d25dbac6a7771970d834d75ff42b10"`
Dec 05 08:51:48.654 INFO [stderr] usermod: no changes
Dec 05 08:51:48.740 INFO [stderr]     Checking num-bigint v0.2.1
Dec 05 08:51:48.740 INFO [stderr]     Checking num-iter v0.1.37
Dec 05 08:51:51.100 INFO [stderr]     Checking num-rational v0.2.1
Dec 05 08:51:52.050 INFO [stderr]     Checking num v0.2.0
Dec 05 08:51:52.606 INFO [stderr]     Checking prolog_parser v0.7.18 (/source)
Dec 05 08:51:55.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.64s
Dec 05 08:51:55.331 INFO [stderr] su: No module specific data is present
Dec 05 08:51:56.293 INFO running `"docker" "inspect" "e3f66b3fac1547b6206d4b2ca602f2a258d25dbac6a7771970d834d75ff42b10"`
Dec 05 08:51:56.557 INFO running `"docker" "rm" "-f" "e3f66b3fac1547b6206d4b2ca602f2a258d25dbac6a7771970d834d75ff42b10"`
Dec 05 08:51:56.807 INFO [stdout] e3f66b3fac1547b6206d4b2ca602f2a258d25dbac6a7771970d834d75ff42b10