Aug 31 07:56:47.592 INFO checking zerodmg-emulator-0.1.9 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 07:56:47.592 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 07:56:47.592 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 07:56:47.778 INFO blam! f826e6d19cacaabfef7d0ffb6ad77eed6fbe5c33afe6db6092d237df97ef5142
Aug 31 07:56:47.780 INFO running `"docker" "start" "-a" "f826e6d19cacaabfef7d0ffb6ad77eed6fbe5c33afe6db6092d237df97ef5142"`
Aug 31 07:56:48.635 INFO kablam!     Checking png v0.12.0
Aug 31 07:56:48.638 INFO kablam!    Compiling num-derive v0.2.2
Aug 31 07:56:48.683 INFO kablam!     Checking jpeg-decoder v0.1.15
Aug 31 07:56:53.821 INFO kablam!     Checking image v0.19.0
Aug 31 07:57:03.993 INFO kablam!     Checking zerodmg-utils v0.1.9
Aug 31 07:57:04.439 INFO kablam!     Checking zerodmg-codes v0.1.9
Aug 31 07:57:05.987 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Aug 31 07:57:05.987 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12
Aug 31 07:57:05.987 INFO kablam!   |
Aug 31 07:57:05.987 INFO kablam! 2 | #![feature(rust_2018_idioms)]
Aug 31 07:57:05.987 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Aug 31 07:57:05.987 INFO kablam! 
Aug 31 07:57:06.012 INFO kablam! error: aborting due to previous error
Aug 31 07:57:06.012 INFO kablam! 
Aug 31 07:57:06.012 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 31 07:57:06.021 INFO kablam! error: Could not compile `zerodmg-codes`.
Aug 31 07:57:06.021 INFO kablam! 
Aug 31 07:57:06.021 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 07:57:06.022 INFO kablam! su: No module specific data is present
Aug 31 07:57:06.412 INFO running `"docker" "rm" "-f" "f826e6d19cacaabfef7d0ffb6ad77eed6fbe5c33afe6db6092d237df97ef5142"`
Aug 31 07:57:06.545 INFO blam! f826e6d19cacaabfef7d0ffb6ad77eed6fbe5c33afe6db6092d237df97ef5142