Sep 02 05:56:52.827 INFO checking ocf-0.2.0-alpha.6 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 05:56:52.827 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 05:56:52.827 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/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 05:56:52.994 INFO blam! c4fe6b22a22be6bf186b8a2e04b6fa988942b5ecdfe8b0cbbea30a92ff883dea
Sep 02 05:56:52.996 INFO running `"docker" "start" "-a" "c4fe6b22a22be6bf186b8a2e04b6fa988942b5ecdfe8b0cbbea30a92ff883dea"`
Sep 02 05:56:53.785 INFO kablam!    Compiling ocf v0.2.0-alpha.6 (file:///source)
Sep 02 05:56:53.787 INFO kablam!     Checking ordered-float v0.0.2
Sep 02 05:56:54.795 INFO kablam!     Checking serde-value v0.1.0
Sep 02 05:56:56.117 INFO kablam! error: cannot find macro `error_expected_unstable_or_stable_feature!` in this scope
Sep 02 05:56:56.118 INFO kablam!   --> src/mod.rs:12:1
Sep 02 05:56:56.118 INFO kablam!    |
Sep 02 05:56:56.118 INFO kablam! 12 | error_expected_unstable_or_stable_feature!();
Sep 02 05:56:56.118 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 05:56:56.118 INFO kablam! 
Sep 02 05:56:56.118 INFO kablam! error: aborting due to previous error
Sep 02 05:56:56.118 INFO kablam! 
Sep 02 05:56:56.123 INFO kablam! error: Could not compile `ocf`.
Sep 02 05:56:56.123 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 05:56:56.233 INFO kablam! error: cannot find macro `error_expected_unstable_or_stable_feature!` in this scope
Sep 02 05:56:56.233 INFO kablam!   --> src/mod.rs:12:1
Sep 02 05:56:56.233 INFO kablam!    |
Sep 02 05:56:56.233 INFO kablam! 12 | error_expected_unstable_or_stable_feature!();
Sep 02 05:56:56.233 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 05:56:56.233 INFO kablam! 
Sep 02 05:56:56.233 INFO kablam! error: aborting due to previous error
Sep 02 05:56:56.234 INFO kablam! 
Sep 02 05:56:56.244 INFO kablam! error: Could not compile `ocf`.
Sep 02 05:56:56.244 INFO kablam! 
Sep 02 05:56:56.245 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 05:56:56.246 INFO kablam! su: No module specific data is present
Sep 02 05:56:56.649 INFO running `"docker" "rm" "-f" "c4fe6b22a22be6bf186b8a2e04b6fa988942b5ecdfe8b0cbbea30a92ff883dea"`
Sep 02 05:56:56.744 INFO blam! c4fe6b22a22be6bf186b8a2e04b6fa988942b5ecdfe8b0cbbea30a92ff883dea