Dec 05 10:41:44.240 INFO checking macro-machines-0.8.6 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:41:44.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:41:44.647 INFO [stdout] 443f5b1b1d48e3d867bb3e58f32e9a03202f17ed5d19610238ad855a4f4b9643
Dec 05 10:41:44.653 INFO running `"docker" "start" "-a" "443f5b1b1d48e3d867bb3e58f32e9a03202f17ed5d19610238ad855a4f4b9643"`
Dec 05 10:41:45.825 INFO [stderr] usermod: no changes
Dec 05 10:41:45.885 INFO [stderr]     Checking macro-machines v0.8.6 (/source)
Dec 05 10:41:45.887 INFO [stderr]     Checking simplelog v0.5.3
Dec 05 10:41:46.515 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 10:41:46.515 INFO [stderr]   --> src/lib.rs:68:12
Dec 05 10:41:46.515 INFO [stderr]    |
Dec 05 10:41:46.515 INFO [stderr] 68 | #![feature(use_extern_macros)]
Dec 05 10:41:46.515 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 05 10:41:46.515 INFO [stderr]    |
Dec 05 10:41:46.515 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 10:41:46.515 INFO [stderr] 
Dec 05 10:41:49.245 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 10:41:49.245 INFO [stderr]   --> src/lib.rs:68:12
Dec 05 10:41:49.245 INFO [stderr]    |
Dec 05 10:41:49.245 INFO [stderr] 68 | #![feature(use_extern_macros)]
Dec 05 10:41:49.245 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 05 10:41:49.245 INFO [stderr]    |
Dec 05 10:41:49.245 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 10:41:49.245 INFO [stderr] 
Dec 05 10:41:50.677 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
Dec 05 10:41:50.681 INFO [stderr] su: No module specific data is present
Dec 05 10:41:51.615 INFO running `"docker" "inspect" "443f5b1b1d48e3d867bb3e58f32e9a03202f17ed5d19610238ad855a4f4b9643"`
Dec 05 10:41:51.911 INFO running `"docker" "rm" "-f" "443f5b1b1d48e3d867bb3e58f32e9a03202f17ed5d19610238ad855a4f4b9643"`
Dec 05 10:41:52.167 INFO [stdout] 443f5b1b1d48e3d867bb3e58f32e9a03202f17ed5d19610238ad855a4f4b9643