Dec 05 07:42:40.271 INFO checking runtime-fmt-0.3.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:42:40.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 07:42:40.687 INFO [stdout] 39ad46f7399d122f49fb604fa7b28a45d1b97d51a5320bac8afade77591236d7
Dec 05 07:42:40.687 INFO running `"docker" "start" "-a" "39ad46f7399d122f49fb604fa7b28a45d1b97d51a5320bac8afade77591236d7"`
Dec 05 07:42:41.296 INFO [stderr] usermod: no changes
Dec 05 07:42:41.351 INFO [stderr]     Checking runtime-fmt v0.3.0 (/source)
Dec 05 07:42:41.355 INFO [stderr]    Compiling runtime-fmt-derive v0.2.0
Dec 05 07:42:42.076 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 07:42:42.076 INFO [stderr]   --> src/lib.rs:18:12
Dec 05 07:42:42.076 INFO [stderr]    |
Dec 05 07:42:42.076 INFO [stderr] 18 | #![feature(conservative_impl_trait)]
Dec 05 07:42:42.076 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:42:42.076 INFO [stderr]    |
Dec 05 07:42:42.076 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 07:42:42.076 INFO [stderr] 
Dec 05 07:42:45.506 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 07:42:45.506 INFO [stderr]   --> src/lib.rs:18:12
Dec 05 07:42:45.506 INFO [stderr]    |
Dec 05 07:42:45.506 INFO [stderr] 18 | #![feature(conservative_impl_trait)]
Dec 05 07:42:45.506 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:42:45.506 INFO [stderr]    |
Dec 05 07:42:45.506 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 07:42:45.506 INFO [stderr] 
Dec 05 07:42:45.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.62s
Dec 05 07:42:45.951 INFO [stderr] su: No module specific data is present
Dec 05 07:42:46.227 INFO running `"docker" "inspect" "39ad46f7399d122f49fb604fa7b28a45d1b97d51a5320bac8afade77591236d7"`
Dec 05 07:42:46.361 INFO running `"docker" "rm" "-f" "39ad46f7399d122f49fb604fa7b28a45d1b97d51a5320bac8afade77591236d7"`
Dec 05 07:42:46.458 INFO [stdout] 39ad46f7399d122f49fb604fa7b28a45d1b97d51a5320bac8afade77591236d7