Dec 05 07:42:40.219 INFO checking runtime-fmt-0.3.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 07:42:40.219 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 07:42:40.551 INFO [stdout] fc0d7dcafb7021f8b3b18a17e65a444602a551f3908cc2ab07b7161c5449c94c
Dec 05 07:42:40.556 INFO running `"docker" "start" "-a" "fc0d7dcafb7021f8b3b18a17e65a444602a551f3908cc2ab07b7161c5449c94c"`
Dec 05 07:42:41.200 INFO [stderr] usermod: no changes
Dec 05 07:42:41.230 INFO [stderr]     Checking runtime-fmt v0.3.0 (/source)
Dec 05 07:42:41.231 INFO [stderr]    Compiling runtime-fmt-derive v0.2.0
Dec 05 07:42:41.988 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 07:42:41.989 INFO [stderr]   --> src/lib.rs:18:12
Dec 05 07:42:41.989 INFO [stderr]    |
Dec 05 07:42:41.989 INFO [stderr] 18 | #![feature(conservative_impl_trait)]
Dec 05 07:42:41.989 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:42:41.989 INFO [stderr]    |
Dec 05 07:42:41.989 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 07:42:41.989 INFO [stderr] 
Dec 05 07:42:45.627 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 07:42:45.627 INFO [stderr]   --> src/lib.rs:18:12
Dec 05 07:42:45.627 INFO [stderr]    |
Dec 05 07:42:45.627 INFO [stderr] 18 | #![feature(conservative_impl_trait)]
Dec 05 07:42:45.627 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:42:45.627 INFO [stderr]    |
Dec 05 07:42:45.627 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 07:42:45.627 INFO [stderr] 
Dec 05 07:42:46.101 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
Dec 05 07:42:46.104 INFO [stderr] su: No module specific data is present
Dec 05 07:42:46.380 INFO running `"docker" "inspect" "fc0d7dcafb7021f8b3b18a17e65a444602a551f3908cc2ab07b7161c5449c94c"`
Dec 05 07:42:46.489 INFO running `"docker" "rm" "-f" "fc0d7dcafb7021f8b3b18a17e65a444602a551f3908cc2ab07b7161c5449c94c"`
Dec 05 07:42:46.554 INFO [stdout] fc0d7dcafb7021f8b3b18a17e65a444602a551f3908cc2ab07b7161c5449c94c