Sep 20 02:56:27.652 INFO checking deploy-temp-fringe-1.2.2 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346 Sep 20 02:56:27.652 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets Sep 20 02:56:27.652 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 02:56:27.858 INFO blam! 8a0b08afd1808d6ba88456fefa88bf092d9ff0f17b004ac822be1a91a0ad4df7 Sep 20 02:56:27.860 INFO running `"docker" "start" "-a" "8a0b08afd1808d6ba88456fefa88bf092d9ff0f17b004ac822be1a91a0ad4df7"` Sep 20 02:56:29.398 INFO kablam! usermod: no changes Sep 20 02:56:29.494 INFO kablam! Checking valgrind_request v1.1.0 Sep 20 02:56:29.498 INFO kablam! Checking simd v0.1.1 Sep 20 02:56:29.675 INFO kablam! Checking deploy-temp-fringe v1.2.2 (/source) Sep 20 02:56:30.031 INFO kablam! error[E0635]: unknown feature `heap_api` Sep 20 02:56:30.031 INFO kablam! --> src/lib.rs:8:47 Sep 20 02:56:30.032 INFO kablam! | Sep 20 02:56:30.032 INFO kablam! 8 | #![cfg_attr(feature = "alloc", feature(alloc, heap_api, allocator_api))] Sep 20 02:56:30.032 INFO kablam! | ^^^^^^^^ Sep 20 02:56:30.032 INFO kablam! Sep 20 02:56:30.039 INFO kablam! error: aborting due to previous error Sep 20 02:56:30.039 INFO kablam! Sep 20 02:56:30.039 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 20 02:56:30.046 INFO kablam! error: Could not compile `deploy-temp-fringe`. Sep 20 02:56:30.046 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 20 02:56:31.087 INFO kablam! error: build failed Sep 20 02:56:31.091 INFO kablam! su: No module specific data is present Sep 20 02:56:31.979 INFO running `"docker" "rm" "-f" "8a0b08afd1808d6ba88456fefa88bf092d9ff0f17b004ac822be1a91a0ad4df7"` Sep 20 02:56:32.258 INFO blam! 8a0b08afd1808d6ba88456fefa88bf092d9ff0f17b004ac822be1a91a0ad4df7