Sep 10 05:48:51.968 INFO checking zerodmg-emulator-0.1.9 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 05:48:51.968 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 05:48:51.968 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 05:48:52.192 INFO blam! 33419ea26b259c68bb4dea80bdcbca7031d02bbdf9de2a03774fd71cea197df1
Sep 10 05:48:52.199 INFO running `"docker" "start" "-a" "33419ea26b259c68bb4dea80bdcbca7031d02bbdf9de2a03774fd71cea197df1"`
Sep 10 05:48:53.082 INFO kablam! usermod: no changes
Sep 10 05:48:53.154 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 10 05:48:53.311 INFO kablam!     Checking deflate v0.7.18
Sep 10 05:48:53.314 INFO kablam!    Compiling syn v0.13.11
Sep 10 05:48:53.332 INFO kablam!     Checking num-rational v0.1.42
Sep 10 05:48:53.332 INFO kablam!    Compiling syn v0.14.9
Sep 10 05:48:53.333 INFO kablam!     Checking jpeg-decoder v0.1.15
Sep 10 05:48:58.120 INFO kablam!     Checking png v0.12.0
Sep 10 05:49:12.622 INFO kablam!    Compiling num-derive v0.2.2
Sep 10 05:49:16.923 INFO kablam!     Checking image v0.19.0
Sep 10 05:49:21.626 INFO kablam!    Compiling derive_more v0.11.0
Sep 10 05:49:28.522 INFO kablam!     Checking zerodmg-utils v0.1.9
Sep 10 05:49:29.014 INFO kablam!     Checking zerodmg-codes v0.1.9
Sep 10 05:49:29.810 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Sep 10 05:49:29.810 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12
Sep 10 05:49:29.810 INFO kablam!   |
Sep 10 05:49:29.810 INFO kablam! 2 | #![feature(rust_2018_idioms)]
Sep 10 05:49:29.810 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 10 05:49:29.810 INFO kablam! 
Sep 10 05:49:29.842 INFO kablam! error: aborting due to previous error
Sep 10 05:49:29.842 INFO kablam! 
Sep 10 05:49:29.842 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 05:49:29.859 INFO kablam! error: Could not compile `zerodmg-codes`.
Sep 10 05:49:29.859 INFO kablam! 
Sep 10 05:49:29.859 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 05:49:29.859 INFO kablam! su: No module specific data is present
Sep 10 05:49:30.559 INFO running `"docker" "rm" "-f" "33419ea26b259c68bb4dea80bdcbca7031d02bbdf9de2a03774fd71cea197df1"`
Sep 10 05:49:30.660 INFO blam! 33419ea26b259c68bb4dea80bdcbca7031d02bbdf9de2a03774fd71cea197df1