Dec 05 13:33:49.687 INFO checking fuzztest-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:33:49.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13:33:50.079 INFO [stdout] 14f7dd2e82b6d328e0007317481269e109a6931dad98f92de53c285ed0f82ff7
Dec 05 13:33:50.082 INFO running `"docker" "start" "-a" "14f7dd2e82b6d328e0007317481269e109a6931dad98f92de53c285ed0f82ff7"`
Dec 05 13:33:50.758 INFO [stderr] usermod: no changes
Dec 05 13:33:50.791 INFO [stderr]    Compiling honggfuzz v0.5.34
Dec 05 13:33:50.791 INFO [stderr]     Checking arbitrary v0.2.0
Dec 05 13:33:50.791 INFO [stderr]     Checking lazy_static v1.2.0
Dec 05 13:33:54.075 INFO [stderr]     Checking fuzztest v0.1.1 (/source)
Dec 05 13:33:55.152 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 13:33:55.153 INFO [stderr]  --> src/lib.rs:5:12
Dec 05 13:33:55.153 INFO [stderr]   |
Dec 05 13:33:55.153 INFO [stderr] 5 | #![feature(use_extern_macros, decl_macro)]
Dec 05 13:33:55.153 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 13:33:55.154 INFO [stderr]   |
Dec 05 13:33:55.154 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 13:33:55.154 INFO [stderr] 
Dec 05 13:33:55.275 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 13:33:55.275 INFO [stderr]  --> src/lib.rs:5:12
Dec 05 13:33:55.276 INFO [stderr]   |
Dec 05 13:33:55.276 INFO [stderr] 5 | #![feature(use_extern_macros, decl_macro)]
Dec 05 13:33:55.276 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 13:33:55.276 INFO [stderr]   |
Dec 05 13:33:55.276 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 13:33:55.276 INFO [stderr] 
Dec 05 13:33:55.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.54s
Dec 05 13:33:55.335 INFO [stderr] su: No module specific data is present
Dec 05 13:33:55.908 INFO running `"docker" "inspect" "14f7dd2e82b6d328e0007317481269e109a6931dad98f92de53c285ed0f82ff7"`
Dec 05 13:33:56.000 INFO running `"docker" "rm" "-f" "14f7dd2e82b6d328e0007317481269e109a6931dad98f92de53c285ed0f82ff7"`
Dec 05 13:33:56.128 INFO [stdout] 14f7dd2e82b6d328e0007317481269e109a6931dad98f92de53c285ed0f82ff7