Sep 14 05:58:50.308 INFO checking zerodmg-emulator-0.1.9 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 05:58:50.308 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 05:58:50.309 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 05:58:50.555 INFO blam! 158edfe3e1a083b3c79154f13d7981bb87350b8e8296c368ef1691db9bd24b42
Sep 14 05:58:50.559 INFO running `"docker" "start" "-a" "158edfe3e1a083b3c79154f13d7981bb87350b8e8296c368ef1691db9bd24b42"`
Sep 14 05:58:51.492 INFO kablam! usermod: no changes
Sep 14 05:58:51.518 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 14 05:58:51.682 INFO kablam!    Compiling num-traits v0.2.6
Sep 14 05:58:51.682 INFO kablam!     Checking gif v0.10.0
Sep 14 05:58:51.682 INFO kablam!    Compiling syn v0.13.11
Sep 14 05:58:51.682 INFO kablam!     Checking rayon-core v1.4.1
Sep 14 05:58:53.382 INFO kablam!     Checking rayon v1.0.2
Sep 14 05:58:58.486 INFO kablam!     Checking num-integer v0.1.39
Sep 14 05:59:00.131 INFO kablam!     Checking num-iter v0.1.37
Sep 14 05:59:00.131 INFO kablam!     Checking num-rational v0.1.42
Sep 14 05:59:01.130 INFO kablam!     Checking png v0.12.0
Sep 14 05:59:01.987 INFO kablam!    Compiling num-derive v0.2.2
Sep 14 05:59:03.136 INFO kablam!     Checking jpeg-decoder v0.1.15
Sep 14 05:59:08.712 INFO kablam!     Checking image v0.19.0
Sep 14 05:59:13.835 INFO kablam!    Compiling derive_more v0.11.0
Sep 14 05:59:17.671 INFO kablam!     Checking zerodmg-utils v0.1.9
Sep 14 05:59:20.382 INFO kablam!     Checking zerodmg-codes v0.1.9
Sep 14 05:59:21.126 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Sep 14 05:59:21.127 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12
Sep 14 05:59:21.127 INFO kablam!   |
Sep 14 05:59:21.127 INFO kablam! 2 | #![feature(rust_2018_idioms)]
Sep 14 05:59:21.127 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 14 05:59:21.127 INFO kablam! 
Sep 14 05:59:21.154 INFO kablam! error: aborting due to previous error
Sep 14 05:59:21.154 INFO kablam! 
Sep 14 05:59:21.154 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 14 05:59:21.167 INFO kablam! error: Could not compile `zerodmg-codes`.
Sep 14 05:59:21.167 INFO kablam! 
Sep 14 05:59:21.167 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 05:59:21.171 INFO kablam! su: No module specific data is present
Sep 14 05:59:21.912 INFO running `"docker" "rm" "-f" "158edfe3e1a083b3c79154f13d7981bb87350b8e8296c368ef1691db9bd24b42"`
Sep 14 05:59:21.979 INFO blam! 158edfe3e1a083b3c79154f13d7981bb87350b8e8296c368ef1691db9bd24b42