Dec 05 08:21:56.945 INFO checking render-tree-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:21:56.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 08:21:57.139 INFO [stdout] 599e8b29d8b4e5ab4fc72000879628a1dd65dd1cc3a9336b30e3e0a145a76831
Dec 05 08:21:57.140 INFO running `"docker" "start" "-a" "599e8b29d8b4e5ab4fc72000879628a1dd65dd1cc3a9336b30e3e0a145a76831"`
Dec 05 08:21:57.685 INFO [stderr] usermod: no changes
Dec 05 08:21:57.723 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 05 08:21:57.774 INFO [stderr]     Checking render-tree v0.1.0 (/source)
Dec 05 08:21:57.837 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 05 08:21:57.837 INFO [stderr]  --> src/lib.rs:1:12
Dec 05 08:21:57.837 INFO [stderr]   |
Dec 05 08:21:57.837 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 05 08:21:57.837 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 08:21:57.837 INFO [stderr] 
Dec 05 08:21:57.838 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 05 08:21:57.838 INFO [stderr]  --> src/lib.rs:1:12
Dec 05 08:21:57.838 INFO [stderr]   |
Dec 05 08:21:57.838 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 05 08:21:57.838 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 08:21:57.838 INFO [stderr] 
Dec 05 08:22:00.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
Dec 05 08:22:00.598 INFO [stderr] su: No module specific data is present
Dec 05 08:22:01.101 INFO running `"docker" "inspect" "599e8b29d8b4e5ab4fc72000879628a1dd65dd1cc3a9336b30e3e0a145a76831"`
Dec 05 08:22:01.441 INFO running `"docker" "rm" "-f" "599e8b29d8b4e5ab4fc72000879628a1dd65dd1cc3a9336b30e3e0a145a76831"`
Dec 05 08:22:01.638 INFO [stdout] 599e8b29d8b4e5ab4fc72000879628a1dd65dd1cc3a9336b30e3e0a145a76831