Aug 29 21:55:03.906 INFO checking zerodmg-emulator-0.1.9 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 21:55:03.907 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 21:55:03.907 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 21:55:04.062 INFO blam! 6db65f61cdd74356e0c1b8feaa44abac0434dcd971e75e1a129af3f86f5f1b7e
Aug 29 21:55:04.065 INFO running `"docker" "start" "-a" "6db65f61cdd74356e0c1b8feaa44abac0434dcd971e75e1a129af3f86f5f1b7e"`
Aug 29 21:55:04.730 INFO kablam!    Compiling syn v0.13.11
Aug 29 21:55:04.731 INFO kablam!    Compiling syn v0.14.9
Aug 29 21:55:04.732 INFO kablam!     Checking png v0.12.0
Aug 29 21:55:04.733 INFO kablam!     Checking jpeg-decoder v0.1.15
Aug 29 21:55:19.570 INFO kablam!    Compiling num-derive v0.2.2
Aug 29 21:55:24.059 INFO kablam!     Checking image v0.19.0
Aug 29 21:55:24.363 INFO kablam!    Compiling derive_more v0.11.0
Aug 29 21:55:32.778 INFO kablam!     Checking zerodmg-utils v0.1.9
Aug 29 21:55:33.073 INFO kablam!     Checking zerodmg-codes v0.1.9
Aug 29 21:55:34.525 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Aug 29 21:55:34.525 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12
Aug 29 21:55:34.525 INFO kablam!   |
Aug 29 21:55:34.525 INFO kablam! 2 | #![feature(rust_2018_idioms)]
Aug 29 21:55:34.525 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Aug 29 21:55:34.525 INFO kablam! 
Aug 29 21:55:34.557 INFO kablam! error: aborting due to previous error
Aug 29 21:55:34.558 INFO kablam! 
Aug 29 21:55:34.558 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 29 21:55:34.569 INFO kablam! error: Could not compile `zerodmg-codes`.
Aug 29 21:55:34.569 INFO kablam! 
Aug 29 21:55:34.569 INFO kablam! To learn more, run the command again with --verbose.
Aug 29 21:55:34.571 INFO kablam! su: No module specific data is present
Aug 29 21:55:35.004 INFO running `"docker" "rm" "-f" "6db65f61cdd74356e0c1b8feaa44abac0434dcd971e75e1a129af3f86f5f1b7e"`
Aug 29 21:55:35.129 INFO blam! 6db65f61cdd74356e0c1b8feaa44abac0434dcd971e75e1a129af3f86f5f1b7e