Aug 30 22:58:33.683 INFO checking blissb-0.1.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 22:58:33.683 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 22:58:33.683 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 22:58:33.896 INFO blam! bbb61386413c8fb30941cddb033cfcb8dc792f976b01b7c4c6eedd23224446ab
Aug 30 22:58:33.896 INFO running `"docker" "start" "-a" "bbb61386413c8fb30941cddb033cfcb8dc792f976b01b7c4c6eedd23224446ab"`
Aug 30 22:58:34.610 INFO kablam!     Checking bitpack v0.1.1
Aug 30 22:58:34.850 INFO kablam!     Checking blissb v0.1.0 (file:///source)
Aug 30 22:58:36.598 INFO kablam! warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Aug 30 22:58:36.598 INFO kablam!  --> src/lib.rs:1:21
Aug 30 22:58:36.598 INFO kablam!   |
Aug 30 22:58:36.598 INFO kablam! 1 | #![feature(step_by, question_mark)]
Aug 30 22:58:36.598 INFO kablam!   |                     ^^^^^^^^^^^^^
Aug 30 22:58:36.598 INFO kablam!   |
Aug 30 22:58:36.598 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 22:58:36.598 INFO kablam! 
Aug 30 22:58:36.599 INFO kablam! error[E0635]: unknown feature `step_by`
Aug 30 22:58:36.599 INFO kablam!  --> src/lib.rs:1:12
Aug 30 22:58:36.599 INFO kablam!   |
Aug 30 22:58:36.599 INFO kablam! 1 | #![feature(step_by, question_mark)]
Aug 30 22:58:36.599 INFO kablam!   |            ^^^^^^^
Aug 30 22:58:36.599 INFO kablam! 
Aug 30 22:58:36.631 INFO kablam! error: aborting due to previous error
Aug 30 22:58:36.631 INFO kablam! 
Aug 30 22:58:36.631 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 22:58:36.641 INFO kablam! error: Could not compile `blissb`.
Aug 30 22:58:36.641 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 22:58:36.914 INFO kablam! warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Aug 30 22:58:36.914 INFO kablam!  --> src/lib.rs:1:21
Aug 30 22:58:36.914 INFO kablam!   |
Aug 30 22:58:36.914 INFO kablam! 1 | #![feature(step_by, question_mark)]
Aug 30 22:58:36.914 INFO kablam!   |                     ^^^^^^^^^^^^^
Aug 30 22:58:36.915 INFO kablam!   |
Aug 30 22:58:36.915 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 22:58:36.915 INFO kablam! 
Aug 30 22:58:36.915 INFO kablam! error[E0635]: unknown feature `step_by`
Aug 30 22:58:36.915 INFO kablam!  --> src/lib.rs:1:12
Aug 30 22:58:36.915 INFO kablam!   |
Aug 30 22:58:36.915 INFO kablam! 1 | #![feature(step_by, question_mark)]
Aug 30 22:58:36.915 INFO kablam!   |            ^^^^^^^
Aug 30 22:58:36.915 INFO kablam! 
Aug 30 22:58:36.938 INFO kablam! error: aborting due to previous error
Aug 30 22:58:36.938 INFO kablam! 
Aug 30 22:58:36.938 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 22:58:36.948 INFO kablam! error: Could not compile `blissb`.
Aug 30 22:58:36.949 INFO kablam! 
Aug 30 22:58:36.949 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 22:58:36.951 INFO kablam! su: No module specific data is present
Aug 30 22:58:37.451 INFO running `"docker" "rm" "-f" "bbb61386413c8fb30941cddb033cfcb8dc792f976b01b7c4c6eedd23224446ab"`
Aug 30 22:58:37.601 INFO blam! bbb61386413c8fb30941cddb033cfcb8dc792f976b01b7c4c6eedd23224446ab