Sep 06 03:03:34.257 INFO checking ocf-0.2.0-alpha.6 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 03:03:34.257 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 03:03:34.257 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:03:34.449 INFO blam! 965f2f534b6ef75bd4f4944363ad36dfc4990e8593111cdf46d281894bca3dde
Sep 06 03:03:34.451 INFO running `"docker" "start" "-a" "965f2f534b6ef75bd4f4944363ad36dfc4990e8593111cdf46d281894bca3dde"`
Sep 06 03:03:35.226 INFO kablam! usermod: no changes
Sep 06 03:03:35.374 INFO kablam!    Compiling ocf v0.2.0-alpha.6 (file:///source)
Sep 06 03:03:35.406 INFO kablam!     Checking ordered-float v0.0.2
Sep 06 03:03:36.294 INFO kablam!     Checking serde-value v0.1.0
Sep 06 03:03:37.146 INFO kablam! error: cannot find macro `error_expected_unstable_or_stable_feature!` in this scope
Sep 06 03:03:37.146 INFO kablam!   --> src/mod.rs:12:1
Sep 06 03:03:37.146 INFO kablam!    |
Sep 06 03:03:37.146 INFO kablam! 12 | error_expected_unstable_or_stable_feature!();
Sep 06 03:03:37.146 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 03:03:37.146 INFO kablam! 
Sep 06 03:03:37.146 INFO kablam! error: aborting due to previous error
Sep 06 03:03:37.146 INFO kablam! 
Sep 06 03:03:37.150 INFO kablam! error: Could not compile `ocf`.
Sep 06 03:03:37.150 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 03:03:37.152 INFO kablam! error: cannot find macro `error_expected_unstable_or_stable_feature!` in this scope
Sep 06 03:03:37.152 INFO kablam!   --> src/mod.rs:12:1
Sep 06 03:03:37.152 INFO kablam!    |
Sep 06 03:03:37.152 INFO kablam! 12 | error_expected_unstable_or_stable_feature!();
Sep 06 03:03:37.152 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 03:03:37.152 INFO kablam! 
Sep 06 03:03:37.153 INFO kablam! error: aborting due to previous error
Sep 06 03:03:37.153 INFO kablam! 
Sep 06 03:03:37.166 INFO kablam! error: Could not compile `ocf`.
Sep 06 03:03:37.166 INFO kablam! 
Sep 06 03:03:37.166 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 03:03:37.167 INFO kablam! su: No module specific data is present
Sep 06 03:03:37.775 INFO running `"docker" "rm" "-f" "965f2f534b6ef75bd4f4944363ad36dfc4990e8593111cdf46d281894bca3dde"`
Sep 06 03:03:37.897 INFO blam! 965f2f534b6ef75bd4f4944363ad36dfc4990e8593111cdf46d281894bca3dde