Aug 30 13:28:14.832 INFO checking iota-lib-rs-0.0.34 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 13:28:14.832 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 13:28:14.832 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 13:28:15.054 INFO blam! 96ddf41b1e6db924b698eed16824df6c393e189a18fb87899759634a1fbe9539
Aug 30 13:28:15.056 INFO running `"docker" "start" "-a" "96ddf41b1e6db924b698eed16824df6c393e189a18fb87899759634a1fbe9539"`
Aug 30 13:28:16.188 INFO kablam!     Checking iota-lib-rs v0.0.34 (file:///source)
Aug 30 13:28:16.310 INFO kablam! warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Aug 30 13:28:16.310 INFO kablam!   --> src/lib.rs:42:12
Aug 30 13:28:16.310 INFO kablam!    |
Aug 30 13:28:16.310 INFO kablam! 42 | #![feature(rust_2018_preview)]
Aug 30 13:28:16.310 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Aug 30 13:28:16.310 INFO kablam! 
Aug 30 13:28:16.460 INFO kablam! warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Aug 30 13:28:16.460 INFO kablam!   --> src/lib.rs:42:12
Aug 30 13:28:16.460 INFO kablam!    |
Aug 30 13:28:16.460 INFO kablam! 42 | #![feature(rust_2018_preview)]
Aug 30 13:28:16.460 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Aug 30 13:28:16.460 INFO kablam! 
Aug 30 13:28:30.332 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Aug 30 13:28:30.332 INFO kablam!   --> src/lib.rs:43:12
Aug 30 13:28:30.332 INFO kablam!    |
Aug 30 13:28:30.332 INFO kablam! 43 | #![feature(rust_2018_idioms)]
Aug 30 13:28:30.332 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Aug 30 13:28:30.332 INFO kablam! 
Aug 30 13:28:30.520 INFO kablam! error: aborting due to previous error
Aug 30 13:28:30.520 INFO kablam! 
Aug 30 13:28:30.520 INFO kablam! Some errors occurred: E0635, E0705.
Aug 30 13:28:30.520 INFO kablam! For more information about an error, try `rustc --explain E0635`.
Aug 30 13:28:30.533 INFO kablam! error: Could not compile `iota-lib-rs`.
Aug 30 13:28:30.534 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 13:28:30.562 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Aug 30 13:28:30.562 INFO kablam!   --> src/lib.rs:43:12
Aug 30 13:28:30.562 INFO kablam!    |
Aug 30 13:28:30.562 INFO kablam! 43 | #![feature(rust_2018_idioms)]
Aug 30 13:28:30.562 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Aug 30 13:28:30.562 INFO kablam! 
Aug 30 13:28:30.769 INFO kablam! error: aborting due to previous error
Aug 30 13:28:30.770 INFO kablam! 
Aug 30 13:28:30.770 INFO kablam! Some errors occurred: E0635, E0705.
Aug 30 13:28:30.770 INFO kablam! For more information about an error, try `rustc --explain E0635`.
Aug 30 13:28:30.798 INFO kablam! error: Could not compile `iota-lib-rs`.
Aug 30 13:28:30.798 INFO kablam! 
Aug 30 13:28:30.798 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 13:28:30.799 INFO kablam! su: No module specific data is present
Aug 30 13:28:31.218 INFO running `"docker" "rm" "-f" "96ddf41b1e6db924b698eed16824df6c393e189a18fb87899759634a1fbe9539"`
Aug 30 13:28:31.344 INFO blam! 96ddf41b1e6db924b698eed16824df6c393e189a18fb87899759634a1fbe9539