Sep 02 05:56:53.387 INFO checking ocf-0.2.0-alpha.6 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 05:56:53.387 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 05:56:53.387 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 05:56:53.537 INFO blam! 78c10ccdc022868da99dc803afe17b3403eae72315d4995ed6814861a6b4af58
Sep 02 05:56:53.538 INFO running `"docker" "start" "-a" "78c10ccdc022868da99dc803afe17b3403eae72315d4995ed6814861a6b4af58"`
Sep 02 05:56:54.202 INFO kablam!    Compiling ocf v0.2.0-alpha.6 (file:///source)
Sep 02 05:56:54.203 INFO kablam!     Checking ordered-float v0.0.2
Sep 02 05:56:55.119 INFO kablam!     Checking serde-value v0.1.0
Sep 02 05:56:56.355 INFO kablam! error: cannot find macro `error_expected_unstable_or_stable_feature!` in this scope
Sep 02 05:56:56.355 INFO kablam!   --> src/mod.rs:12:1
Sep 02 05:56:56.355 INFO kablam!    |
Sep 02 05:56:56.356 INFO kablam! 12 | error_expected_unstable_or_stable_feature!();
Sep 02 05:56:56.356 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 05:56:56.356 INFO kablam! 
Sep 02 05:56:56.356 INFO kablam! error: aborting due to previous error
Sep 02 05:56:56.356 INFO kablam! 
Sep 02 05:56:56.361 INFO kablam! error: Could not compile `ocf`.
Sep 02 05:56:56.361 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 05:56:56.449 INFO kablam! error: cannot find macro `error_expected_unstable_or_stable_feature!` in this scope
Sep 02 05:56:56.449 INFO kablam!   --> src/mod.rs:12:1
Sep 02 05:56:56.449 INFO kablam!    |
Sep 02 05:56:56.449 INFO kablam! 12 | error_expected_unstable_or_stable_feature!();
Sep 02 05:56:56.449 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 05:56:56.449 INFO kablam! 
Sep 02 05:56:56.449 INFO kablam! error: aborting due to previous error
Sep 02 05:56:56.449 INFO kablam! 
Sep 02 05:56:56.457 INFO kablam! error: Could not compile `ocf`.
Sep 02 05:56:56.457 INFO kablam! 
Sep 02 05:56:56.457 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 05:56:56.459 INFO kablam! su: No module specific data is present
Sep 02 05:56:56.850 INFO running `"docker" "rm" "-f" "78c10ccdc022868da99dc803afe17b3403eae72315d4995ed6814861a6b4af58"`
Sep 02 05:56:56.949 INFO blam! 78c10ccdc022868da99dc803afe17b3403eae72315d4995ed6814861a6b4af58