Dec 05 10:22:11.295 INFO checking mma7660fc-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:22:11.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 10:22:11.843 INFO [stdout] 34da7adc8d46b7f22cf63480d1122dd6cc10870b8993f211add54673dcd0411f
Dec 05 10:22:11.843 INFO running `"docker" "start" "-a" "34da7adc8d46b7f22cf63480d1122dd6cc10870b8993f211add54673dcd0411f"`
Dec 05 10:22:13.015 INFO [stderr] usermod: no changes
Dec 05 10:22:13.231 INFO [stderr]     Checking embedded-hal v0.2.2
Dec 05 10:22:13.716 INFO [stderr]     Checking embedded-hal v0.1.3
Dec 05 10:22:14.236 INFO [stderr]     Checking linux-embedded-hal v0.1.1
Dec 05 10:22:14.247 INFO [stderr]     Checking mma7660fc v0.1.2 (/source)
Dec 05 10:22:15.495 INFO [stderr] error: the feature `pattern_parentheses` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 05 10:22:15.495 INFO [stderr]   --> src/lib.rs:61:12
Dec 05 10:22:15.495 INFO [stderr]    |
Dec 05 10:22:15.495 INFO [stderr] 61 | #![feature(pattern_parentheses)]
Dec 05 10:22:15.495 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^
Dec 05 10:22:15.495 INFO [stderr]    |
Dec 05 10:22:15.495 INFO [stderr] note: lint level defined here
Dec 05 10:22:15.495 INFO [stderr]   --> src/lib.rs:60:9
Dec 05 10:22:15.495 INFO [stderr]    |
Dec 05 10:22:15.495 INFO [stderr] 60 | #![deny(warnings)]
Dec 05 10:22:15.495 INFO [stderr]    |         ^^^^^^^^
Dec 05 10:22:15.495 INFO [stderr]    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Dec 05 10:22:15.495 INFO [stderr] 
Dec 05 10:22:15.495 INFO [stderr] error: aborting due to previous error
Dec 05 10:22:15.495 INFO [stderr] 
Dec 05 10:22:15.515 INFO [stderr] error: Could not compile `mma7660fc`.
Dec 05 10:22:15.515 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 10:22:16.283 INFO [stderr] error: build failed
Dec 05 10:22:16.283 INFO [stderr] su: No module specific data is present
Dec 05 10:22:17.372 INFO running `"docker" "inspect" "34da7adc8d46b7f22cf63480d1122dd6cc10870b8993f211add54673dcd0411f"`
Dec 05 10:22:17.727 INFO running `"docker" "rm" "-f" "34da7adc8d46b7f22cf63480d1122dd6cc10870b8993f211add54673dcd0411f"`
Dec 05 10:22:18.013 INFO [stdout] 34da7adc8d46b7f22cf63480d1122dd6cc10870b8993f211add54673dcd0411f