Aug 30 23:21:34.518 INFO checking blissb-0.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 23:21:34.518 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 23:21:34.518 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:21:34.686 INFO blam! 5eb92b0fa0e049a8985df3c20da0c458bbc28a9c491b33b90ddb319f4e88f075
Aug 30 23:21:34.688 INFO running `"docker" "start" "-a" "5eb92b0fa0e049a8985df3c20da0c458bbc28a9c491b33b90ddb319f4e88f075"`
Aug 30 23:21:35.548 INFO kablam!     Checking bitpack v0.1.1
Aug 30 23:21:35.749 INFO kablam!     Checking blissb v0.1.0 (file:///source)
Aug 30 23:21:37.448 INFO kablam! warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Aug 30 23:21:37.448 INFO kablam!  --> src/lib.rs:1:21
Aug 30 23:21:37.448 INFO kablam!   |
Aug 30 23:21:37.448 INFO kablam! 1 | #![feature(step_by, question_mark)]
Aug 30 23:21:37.448 INFO kablam!   |                     ^^^^^^^^^^^^^
Aug 30 23:21:37.449 INFO kablam!   |
Aug 30 23:21:37.449 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 23:21:37.449 INFO kablam! 
Aug 30 23:21:37.449 INFO kablam! error[E0635]: unknown feature `step_by`
Aug 30 23:21:37.449 INFO kablam!  --> src/lib.rs:1:12
Aug 30 23:21:37.449 INFO kablam!   |
Aug 30 23:21:37.449 INFO kablam! 1 | #![feature(step_by, question_mark)]
Aug 30 23:21:37.449 INFO kablam!   |            ^^^^^^^
Aug 30 23:21:37.449 INFO kablam! 
Aug 30 23:21:37.477 INFO kablam! error: aborting due to previous error
Aug 30 23:21:37.477 INFO kablam! 
Aug 30 23:21:37.477 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 23:21:37.486 INFO kablam! error: Could not compile `blissb`.
Aug 30 23:21:37.486 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 23:21:37.633 INFO kablam! warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Aug 30 23:21:37.633 INFO kablam!  --> src/lib.rs:1:21
Aug 30 23:21:37.633 INFO kablam!   |
Aug 30 23:21:37.633 INFO kablam! 1 | #![feature(step_by, question_mark)]
Aug 30 23:21:37.633 INFO kablam!   |                     ^^^^^^^^^^^^^
Aug 30 23:21:37.633 INFO kablam!   |
Aug 30 23:21:37.633 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 23:21:37.633 INFO kablam! 
Aug 30 23:21:37.634 INFO kablam! error[E0635]: unknown feature `step_by`
Aug 30 23:21:37.634 INFO kablam!  --> src/lib.rs:1:12
Aug 30 23:21:37.634 INFO kablam!   |
Aug 30 23:21:37.634 INFO kablam! 1 | #![feature(step_by, question_mark)]
Aug 30 23:21:37.634 INFO kablam!   |            ^^^^^^^
Aug 30 23:21:37.634 INFO kablam! 
Aug 30 23:21:37.659 INFO kablam! error: aborting due to previous error
Aug 30 23:21:37.659 INFO kablam! 
Aug 30 23:21:37.659 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 23:21:37.661 INFO kablam! error: Could not compile `blissb`.
Aug 30 23:21:37.661 INFO kablam! 
Aug 30 23:21:37.661 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 23:21:37.663 INFO kablam! su: No module specific data is present
Aug 30 23:21:38.341 INFO running `"docker" "rm" "-f" "5eb92b0fa0e049a8985df3c20da0c458bbc28a9c491b33b90ddb319f4e88f075"`
Aug 30 23:21:38.474 INFO blam! 5eb92b0fa0e049a8985df3c20da0c458bbc28a9c491b33b90ddb319f4e88f075