Dec 04 13:03:03.709 INFO checking nrc/stupid-stats against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:03:03.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 04 13:03:04.155 INFO [stdout] 8733a207a26d645aa0e37b8648d7f0f8a011bbb6adb5e6988b0b0bf583c122bf
Dec 04 13:03:04.159 INFO running `"docker" "start" "-a" "8733a207a26d645aa0e37b8648d7f0f8a011bbb6adb5e6988b0b0bf583c122bf"`
Dec 04 13:03:05.275 INFO [stderr] usermod: no changes
Dec 04 13:03:05.379 INFO [stderr]     Checking stupid-stats v0.0.1 (/source)
Dec 04 13:03:11.287 INFO [stderr] warning: the feature `extern_crate_item_prelude` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 04 13:03:11.288 INFO [stderr]   --> src/mod.rs:10:12
Dec 04 13:03:11.288 INFO [stderr]    |
Dec 04 13:03:11.288 INFO [stderr] 10 | #![feature(extern_crate_item_prelude)]
Dec 04 13:03:11.288 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:03:11.288 INFO [stderr]    |
Dec 04 13:03:11.288 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 04 13:03:11.288 INFO [stderr] 
Dec 04 13:03:11.296 INFO [stderr] warning: the feature `extern_crate_item_prelude` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 04 13:03:11.296 INFO [stderr]   --> src/mod.rs:10:12
Dec 04 13:03:11.296 INFO [stderr]    |
Dec 04 13:03:11.296 INFO [stderr] 10 | #![feature(extern_crate_item_prelude)]
Dec 04 13:03:11.296 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:03:11.296 INFO [stderr]    |
Dec 04 13:03:11.296 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 04 13:03:11.296 INFO [stderr] 
Dec 04 13:03:11.322 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
Dec 04 13:03:11.332 INFO [stderr] su: No module specific data is present
Dec 04 13:03:11.689 INFO running `"docker" "inspect" "8733a207a26d645aa0e37b8648d7f0f8a011bbb6adb5e6988b0b0bf583c122bf"`
Dec 04 13:03:11.794 INFO running `"docker" "rm" "-f" "8733a207a26d645aa0e37b8648d7f0f8a011bbb6adb5e6988b0b0bf583c122bf"`
Dec 04 13:03:11.918 INFO [stdout] 8733a207a26d645aa0e37b8648d7f0f8a011bbb6adb5e6988b0b0bf583c122bf