Sep 01 01:08:53.989 INFO checking zerodmg-emulator-0.1.9 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 01:08:53.989 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 01:08:53.989 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:08:54.170 INFO blam! c3c4a73d7d28eca7225d2479150ae77619e29644606f995908e6fb0da92c8285
Sep 01 01:08:54.172 INFO running `"docker" "start" "-a" "c3c4a73d7d28eca7225d2479150ae77619e29644606f995908e6fb0da92c8285"`
Sep 01 01:08:54.836 INFO kablam!     Checking png v0.12.0
Sep 01 01:08:54.836 INFO kablam!    Compiling num-derive v0.2.2
Sep 01 01:08:54.840 INFO kablam!     Checking jpeg-decoder v0.1.15
Sep 01 01:08:59.108 INFO kablam!     Checking image v0.19.0
Sep 01 01:09:06.244 INFO kablam!     Checking zerodmg-utils v0.1.9
Sep 01 01:09:06.629 INFO kablam!     Checking zerodmg-codes v0.1.9
Sep 01 01:09:07.769 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Sep 01 01:09:07.769 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12
Sep 01 01:09:07.769 INFO kablam!   |
Sep 01 01:09:07.769 INFO kablam! 2 | #![feature(rust_2018_idioms)]
Sep 01 01:09:07.769 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 01 01:09:07.769 INFO kablam! 
Sep 01 01:09:07.800 INFO kablam! error: aborting due to previous error
Sep 01 01:09:07.800 INFO kablam! 
Sep 01 01:09:07.800 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 01:09:07.811 INFO kablam! error: Could not compile `zerodmg-codes`.
Sep 01 01:09:07.812 INFO kablam! 
Sep 01 01:09:07.812 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 01:09:07.814 INFO kablam! su: No module specific data is present
Sep 01 01:09:08.307 INFO running `"docker" "rm" "-f" "c3c4a73d7d28eca7225d2479150ae77619e29644606f995908e6fb0da92c8285"`
Sep 01 01:09:08.444 INFO blam! c3c4a73d7d28eca7225d2479150ae77619e29644606f995908e6fb0da92c8285