Sep 21 06:16:56.680 INFO checking ocf-0.2.0-alpha.6 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 06:16:56.680 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 06:16:56.680 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:16:56.889 INFO blam! f9097f18399a9c7141558e9c9981cc46afe65afa209e9516662bb229ca0f6cf1
Sep 21 06:16:56.889 INFO running `"docker" "start" "-a" "f9097f18399a9c7141558e9c9981cc46afe65afa209e9516662bb229ca0f6cf1"`
Sep 21 06:16:58.118 INFO kablam! usermod: no changes
Sep 21 06:16:58.314 INFO kablam!    Compiling ocf v0.2.0-alpha.6 (/source)
Sep 21 06:16:58.341 INFO kablam!     Checking ordered-float v0.0.2
Sep 21 06:16:59.398 INFO kablam!     Checking serde-value v0.1.0
Sep 21 06:17:00.490 INFO kablam! error: cannot find macro `error_expected_unstable_or_stable_feature!` in this scope
Sep 21 06:17:00.490 INFO kablam!   --> src/mod.rs:12:1
Sep 21 06:17:00.490 INFO kablam!    |
Sep 21 06:17:00.490 INFO kablam! 12 | error_expected_unstable_or_stable_feature!();
Sep 21 06:17:00.490 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 06:17:00.490 INFO kablam! 
Sep 21 06:17:00.490 INFO kablam! error: aborting due to previous error
Sep 21 06:17:00.490 INFO kablam! 
Sep 21 06:17:00.494 INFO kablam! error: Could not compile `ocf`.
Sep 21 06:17:00.494 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 06:17:00.590 INFO kablam! error: cannot find macro `error_expected_unstable_or_stable_feature!` in this scope
Sep 21 06:17:00.590 INFO kablam!   --> src/mod.rs:12:1
Sep 21 06:17:00.590 INFO kablam!    |
Sep 21 06:17:00.590 INFO kablam! 12 | error_expected_unstable_or_stable_feature!();
Sep 21 06:17:00.590 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 06:17:00.590 INFO kablam! 
Sep 21 06:17:00.590 INFO kablam! error: aborting due to previous error
Sep 21 06:17:00.590 INFO kablam! 
Sep 21 06:17:00.601 INFO kablam! error: Could not compile `ocf`.
Sep 21 06:17:00.601 INFO kablam! 
Sep 21 06:17:00.601 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 06:17:00.603 INFO kablam! su: No module specific data is present
Sep 21 06:17:01.519 INFO running `"docker" "rm" "-f" "f9097f18399a9c7141558e9c9981cc46afe65afa209e9516662bb229ca0f6cf1"`
Sep 21 06:17:01.654 INFO blam! f9097f18399a9c7141558e9c9981cc46afe65afa209e9516662bb229ca0f6cf1