Dec 05 10:22:07.795 INFO checking mma7660fc-0.1.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:22:07.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:22:08.228 INFO [stdout] 097d8b70daa613c536b8b4addef60cd219cfe913cbba82bbb61d45dab525c835
Dec 05 10:22:08.231 INFO running `"docker" "start" "-a" "097d8b70daa613c536b8b4addef60cd219cfe913cbba82bbb61d45dab525c835"`
Dec 05 10:22:09.762 INFO [stderr] usermod: no changes
Dec 05 10:22:10.014 INFO [stderr]     Checking embedded-hal v0.2.2
Dec 05 10:22:10.683 INFO [stderr]     Checking embedded-hal v0.1.3
Dec 05 10:22:11.279 INFO [stderr]     Checking linux-embedded-hal v0.1.1
Dec 05 10:22:11.279 INFO [stderr]     Checking mma7660fc v0.1.2 (/source)
Dec 05 10:22:12.436 INFO [stderr] error: the feature `pattern_parentheses` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 05 10:22:12.436 INFO [stderr]   --> src/lib.rs:61:12
Dec 05 10:22:12.436 INFO [stderr]    |
Dec 05 10:22:12.436 INFO [stderr] 61 | #![feature(pattern_parentheses)]
Dec 05 10:22:12.436 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^
Dec 05 10:22:12.436 INFO [stderr]    |
Dec 05 10:22:12.436 INFO [stderr] note: lint level defined here
Dec 05 10:22:12.437 INFO [stderr]   --> src/lib.rs:60:9
Dec 05 10:22:12.437 INFO [stderr]    |
Dec 05 10:22:12.437 INFO [stderr] 60 | #![deny(warnings)]
Dec 05 10:22:12.437 INFO [stderr]    |         ^^^^^^^^
Dec 05 10:22:12.440 INFO [stderr]    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Dec 05 10:22:12.440 INFO [stderr] 
Dec 05 10:22:12.447 INFO [stderr] error: aborting due to previous error
Dec 05 10:22:12.447 INFO [stderr] 
Dec 05 10:22:12.448 INFO [stderr] error: Could not compile `mma7660fc`.
Dec 05 10:22:12.448 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 10:22:13.123 INFO [stderr] error: build failed
Dec 05 10:22:13.126 INFO [stderr] su: No module specific data is present
Dec 05 10:22:13.502 INFO running `"docker" "inspect" "097d8b70daa613c536b8b4addef60cd219cfe913cbba82bbb61d45dab525c835"`
Dec 05 10:22:13.636 INFO running `"docker" "rm" "-f" "097d8b70daa613c536b8b4addef60cd219cfe913cbba82bbb61d45dab525c835"`
Dec 05 10:22:13.879 INFO [stdout] 097d8b70daa613c536b8b4addef60cd219cfe913cbba82bbb61d45dab525c835