Sep 21 00:11:02.529 INFO checking zerodmg-emulator-0.1.9 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 00:11:02.529 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 00:11:02.529 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 00:11:02.708 INFO blam! 5d1bffc60a504cd8b6a52bac1afdc566bb1cae5879c962136d723f39295753f1
Sep 21 00:11:02.710 INFO running `"docker" "start" "-a" "5d1bffc60a504cd8b6a52bac1afdc566bb1cae5879c962136d723f39295753f1"`
Sep 21 00:11:03.466 INFO kablam! usermod: no changes
Sep 21 00:11:03.519 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 21 00:11:03.686 INFO kablam!    Compiling rayon v1.0.2
Sep 21 00:11:03.686 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 21 00:11:03.686 INFO kablam!    Compiling proc-macro2 v0.3.8
Sep 21 00:11:03.686 INFO kablam!     Checking deflate v0.7.18
Sep 21 00:11:03.686 INFO kablam!    Compiling num-traits v0.2.6
Sep 21 00:11:03.686 INFO kablam!     Checking num-integer v0.1.39
Sep 21 00:11:05.862 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 21 00:11:07.422 INFO kablam!     Checking num-iter v0.1.37
Sep 21 00:11:07.422 INFO kablam!     Checking num-rational v0.1.42
Sep 21 00:11:08.126 INFO kablam!     Checking png v0.12.0
Sep 21 00:11:08.686 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 21 00:11:10.442 INFO kablam!     Checking rayon-core v1.4.1
Sep 21 00:11:14.246 INFO kablam!    Compiling quote v0.5.2
Sep 21 00:11:15.540 INFO kablam!    Compiling num-derive v0.2.2
Sep 21 00:11:17.656 INFO kablam!    Compiling syn v0.13.11
Sep 21 00:11:24.080 INFO kablam!     Checking jpeg-decoder v0.1.15
Sep 21 00:11:25.742 INFO kablam!     Checking image v0.19.0
Sep 21 00:11:31.746 INFO kablam!    Compiling derive_more v0.11.0
Sep 21 00:11:33.618 INFO kablam!     Checking zerodmg-utils v0.1.9
Sep 21 00:11:36.250 INFO kablam!     Checking zerodmg-codes v0.1.9
Sep 21 00:11:36.862 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Sep 21 00:11:36.862 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12
Sep 21 00:11:36.862 INFO kablam!   |
Sep 21 00:11:36.862 INFO kablam! 2 | #![feature(rust_2018_idioms)]
Sep 21 00:11:36.862 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 21 00:11:36.862 INFO kablam! 
Sep 21 00:11:36.878 INFO kablam! error: aborting due to previous error
Sep 21 00:11:36.878 INFO kablam! 
Sep 21 00:11:36.878 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 21 00:11:36.885 INFO kablam! error: Could not compile `zerodmg-codes`.
Sep 21 00:11:36.885 INFO kablam! 
Sep 21 00:11:36.885 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 00:11:36.886 INFO kablam! su: No module specific data is present
Sep 21 00:11:37.405 INFO running `"docker" "rm" "-f" "5d1bffc60a504cd8b6a52bac1afdc566bb1cae5879c962136d723f39295753f1"`
Sep 21 00:11:37.473 INFO blam! 5d1bffc60a504cd8b6a52bac1afdc566bb1cae5879c962136d723f39295753f1