Sep 02 16:40:47.814 INFO checking deploy-temp-fringe-1.2.2 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 02 16:40:47.814 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 02 16:40:47.814 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 16:40:47.961 INFO blam! 2e3286cee3a7e9e31c9b3fd526f6dbe81469238d22d7105a53075122dffd4b79 Sep 02 16:40:47.963 INFO running `"docker" "start" "-a" "2e3286cee3a7e9e31c9b3fd526f6dbe81469238d22d7105a53075122dffd4b79"` Sep 02 16:40:48.530 INFO kablam! Checking libc v0.2.43 Sep 02 16:40:48.530 INFO kablam! Checking valgrind_request v1.1.0 Sep 02 16:40:48.530 INFO kablam! Checking simd v0.1.1 Sep 02 16:40:51.603 INFO kablam! Checking deploy-temp-fringe v1.2.2 (file:///source) Sep 02 16:40:52.253 INFO kablam! error[E0635]: unknown feature `heap_api` Sep 02 16:40:52.253 INFO kablam! --> src/lib.rs:8:47 Sep 02 16:40:52.253 INFO kablam! | Sep 02 16:40:52.254 INFO kablam! 8 | #![cfg_attr(feature = "alloc", feature(alloc, heap_api, allocator_api))] Sep 02 16:40:52.254 INFO kablam! | ^^^^^^^^ Sep 02 16:40:52.254 INFO kablam! Sep 02 16:40:52.264 INFO kablam! error: aborting due to previous error Sep 02 16:40:52.264 INFO kablam! Sep 02 16:40:52.264 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 02 16:40:52.272 INFO kablam! error: Could not compile `deploy-temp-fringe`. Sep 02 16:40:52.273 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 02 16:40:52.744 INFO kablam! error[E0635]: unknown feature `heap_api` Sep 02 16:40:52.744 INFO kablam! --> src/lib.rs:8:47 Sep 02 16:40:52.744 INFO kablam! | Sep 02 16:40:52.745 INFO kablam! 8 | #![cfg_attr(feature = "alloc", feature(alloc, heap_api, allocator_api))] Sep 02 16:40:52.745 INFO kablam! | ^^^^^^^^ Sep 02 16:40:52.745 INFO kablam! Sep 02 16:40:52.760 INFO kablam! error: aborting due to previous error Sep 02 16:40:52.760 INFO kablam! Sep 02 16:40:52.760 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 02 16:40:52.770 INFO kablam! error: Could not compile `deploy-temp-fringe`. Sep 02 16:40:52.770 INFO kablam! Sep 02 16:40:52.770 INFO kablam! To learn more, run the command again with --verbose. Sep 02 16:40:52.771 INFO kablam! su: No module specific data is present Sep 02 16:40:53.254 INFO running `"docker" "rm" "-f" "2e3286cee3a7e9e31c9b3fd526f6dbe81469238d22d7105a53075122dffd4b79"` Sep 02 16:40:53.391 INFO blam! 2e3286cee3a7e9e31c9b3fd526f6dbe81469238d22d7105a53075122dffd4b79