Dec 18 16:50:48.817 INFO checking efr32xg1-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:50:48.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/efr32xg1/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:50:49.144 INFO [stdout] f68ddcd5b009574f2ad48606bd87a1544772da9e0543a2b35658fb00d7f1d7db
Dec 18 16:50:49.146 INFO running `"docker" "start" "-a" "f68ddcd5b009574f2ad48606bd87a1544772da9e0543a2b35658fb00d7f1d7db"`
Dec 18 16:50:49.741 INFO [stderr]     Checking efr32xg1 v0.1.1 (/opt/crater/workdir)
Dec 18 16:50:51.172 INFO [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 18 16:50:51.172 INFO [stderr]    --> src/lib.rs:705:9
Dec 18 16:50:51.172 INFO [stderr]     |
Dec 18 16:50:51.172 INFO [stderr] 705 | #[allow(private_no_mangle_statics)]
Dec 18 16:50:51.172 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:50:51.172 INFO [stderr]     |
Dec 18 16:50:51.172 INFO [stderr] note: lint level defined here
Dec 18 16:50:51.172 INFO [stderr]    --> src/lib.rs:3:9
Dec 18 16:50:51.172 INFO [stderr]     |
Dec 18 16:50:51.172 INFO [stderr] 3   | #![deny(warnings)]
Dec 18 16:50:51.172 INFO [stderr]     |         ^^^^^^^^
Dec 18 16:50:51.172 INFO [stderr]     = note: #[deny(renamed_and_removed_lints)] implied by #[deny(warnings)]
Dec 18 16:50:51.172 INFO [stderr] 
Dec 18 16:50:51.616 INFO [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 18 16:50:51.616 INFO [stderr]    --> src/lib.rs:705:9
Dec 18 16:50:51.616 INFO [stderr]     |
Dec 18 16:50:51.616 INFO [stderr] 705 | #[allow(private_no_mangle_statics)]
Dec 18 16:50:51.616 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:50:51.616 INFO [stderr]     |
Dec 18 16:50:51.616 INFO [stderr] note: lint level defined here
Dec 18 16:50:51.617 INFO [stderr]    --> src/lib.rs:3:9
Dec 18 16:50:51.617 INFO [stderr]     |
Dec 18 16:50:51.617 INFO [stderr] 3   | #![deny(warnings)]
Dec 18 16:50:51.617 INFO [stderr]     |         ^^^^^^^^
Dec 18 16:50:51.617 INFO [stderr]     = note: #[deny(renamed_and_removed_lints)] implied by #[deny(warnings)]
Dec 18 16:50:51.617 INFO [stderr] 
Dec 18 16:51:12.201 INFO [stderr] error: Could not compile `efr32xg1`.
Dec 18 16:51:12.202 INFO [stderr] 
Dec 18 16:51:12.202 INFO [stderr] Caused by:
Dec 18 16:51:12.202 INFO [stderr]   process didn't exit successfully: `rustc --crate-name efr32xg1 src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=1e90a7dbb642157e -C extra-filename=-1e90a7dbb642157e --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bare_metal=/opt/crater/target/debug/deps/libbare_metal-6f5ce584461e8100.rmeta --extern cortex_m=/opt/crater/target/debug/deps/libcortex_m-7980dcce7b2ab83e.rmeta --extern vcell=/opt/crater/target/debug/deps/libvcell-4ad021b9c64dc456.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
Dec 18 16:51:12.202 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 16:51:12.375 INFO [stderr] error: Could not compile `efr32xg1`.
Dec 18 16:51:12.375 INFO [stderr] 
Dec 18 16:51:12.375 INFO [stderr] Caused by:
Dec 18 16:51:12.375 INFO [stderr]   process didn't exit successfully: `rustc --crate-name efr32xg1 src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=738bc0773a473168 -C extra-filename=-738bc0773a473168 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bare_metal=/opt/crater/target/debug/deps/libbare_metal-6f5ce584461e8100.rmeta --extern cortex_m=/opt/crater/target/debug/deps/libcortex_m-7980dcce7b2ab83e.rmeta --extern vcell=/opt/crater/target/debug/deps/libvcell-4ad021b9c64dc456.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
Dec 18 16:51:12.688 INFO running `"docker" "inspect" "f68ddcd5b009574f2ad48606bd87a1544772da9e0543a2b35658fb00d7f1d7db"`
Dec 18 16:51:12.808 INFO running `"docker" "rm" "-f" "f68ddcd5b009574f2ad48606bd87a1544772da9e0543a2b35658fb00d7f1d7db"`
Dec 18 16:51:12.888 INFO [stdout] f68ddcd5b009574f2ad48606bd87a1544772da9e0543a2b35658fb00d7f1d7db