Jul 12 03:06:17.735 INFO checking ocf-0.2.0-alpha.6 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 03:06:17.735 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 03:06:17.735 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 03:06:17.735 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 03:06:17.986 INFO blam! cb9a7211995c44acef0adaa7a378a7e016a1afc703447455985df6d37f66118e
Jul 12 03:06:17.989 INFO running `"docker" "start" "-a" "cb9a7211995c44acef0adaa7a378a7e016a1afc703447455985df6d37f66118e"`
Jul 12 03:06:19.144 INFO kablam!    Compiling ocf v0.2.0-alpha.6 (file:///source)
Jul 12 03:06:19.146 INFO kablam!     Checking serde_json v0.7.4
Jul 12 03:06:19.146 INFO kablam!     Checking ordered-float v0.0.2
Jul 12 03:06:21.797 INFO kablam!     Checking serde-value v0.1.0
Jul 12 03:06:24.049 INFO kablam! error: cannot find macro `error_expected_unstable_or_stable_feature!` in this scope
Jul 12 03:06:24.049 INFO kablam!   --> src/mod.rs:12:1
Jul 12 03:06:24.049 INFO kablam!    |
Jul 12 03:06:24.049 INFO kablam! 12 | error_expected_unstable_or_stable_feature!();
Jul 12 03:06:24.049 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:06:24.049 INFO kablam! 
Jul 12 03:06:24.050 INFO kablam! error: aborting due to previous error
Jul 12 03:06:24.050 INFO kablam! 
Jul 12 03:06:24.057 INFO kablam! error: Could not compile `ocf`.
Jul 12 03:06:24.058 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 12 03:06:24.316 INFO kablam! error: cannot find macro `error_expected_unstable_or_stable_feature!` in this scope
Jul 12 03:06:24.316 INFO kablam!   --> src/mod.rs:12:1
Jul 12 03:06:24.316 INFO kablam!    |
Jul 12 03:06:24.316 INFO kablam! 12 | error_expected_unstable_or_stable_feature!();
Jul 12 03:06:24.316 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:06:24.317 INFO kablam! 
Jul 12 03:06:24.317 INFO kablam! error: aborting due to previous error
Jul 12 03:06:24.317 INFO kablam! 
Jul 12 03:06:24.341 INFO kablam! error: Could not compile `ocf`.
Jul 12 03:06:24.341 INFO kablam! 
Jul 12 03:06:24.341 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 03:06:24.343 INFO kablam! su: No module specific data is present
Jul 12 03:06:24.907 INFO running `"docker" "rm" "-f" "cb9a7211995c44acef0adaa7a378a7e016a1afc703447455985df6d37f66118e"`
Jul 12 03:06:25.083 INFO blam! cb9a7211995c44acef0adaa7a378a7e016a1afc703447455985df6d37f66118e