Sep 01 18:09:01.230 INFO checking zerodmg-emulator-0.1.9 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 01 18:09:01.230 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 18:09:01.230 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 18:09:01.466 INFO blam! 0125653f836c75c84af5de39b0ff8ad4fa491661a3eeb0ef66659907ecd95e6b Sep 01 18:09:01.468 INFO running `"docker" "start" "-a" "0125653f836c75c84af5de39b0ff8ad4fa491661a3eeb0ef66659907ecd95e6b"` Sep 01 18:09:02.504 INFO kablam! Compiling syn v0.13.11 Sep 01 18:09:02.504 INFO kablam! Checking png v0.12.0 Sep 01 18:09:02.519 INFO kablam! Compiling num-derive v0.2.2 Sep 01 18:09:02.555 INFO kablam! Checking jpeg-decoder v0.1.15 Sep 01 18:09:09.107 INFO kablam! Checking image v0.19.0 Sep 01 18:09:20.420 INFO kablam! Checking zerodmg-utils v0.1.9 Sep 01 18:09:24.329 INFO kablam! Compiling derive_more v0.11.0 Sep 01 18:09:32.261 INFO kablam! Checking zerodmg-codes v0.1.9 Sep 01 18:09:33.410 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms` Sep 01 18:09:33.410 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12 Sep 01 18:09:33.411 INFO kablam! | Sep 01 18:09:33.411 INFO kablam! 2 | #![feature(rust_2018_idioms)] Sep 01 18:09:33.411 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 01 18:09:33.411 INFO kablam! Sep 01 18:09:33.440 INFO kablam! error: aborting due to previous error Sep 01 18:09:33.440 INFO kablam! Sep 01 18:09:33.441 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 01 18:09:33.453 INFO kablam! error: Could not compile `zerodmg-codes`. Sep 01 18:09:33.453 INFO kablam! Sep 01 18:09:33.453 INFO kablam! To learn more, run the command again with --verbose. Sep 01 18:09:33.455 INFO kablam! su: No module specific data is present Sep 01 18:09:33.858 INFO running `"docker" "rm" "-f" "0125653f836c75c84af5de39b0ff8ad4fa491661a3eeb0ef66659907ecd95e6b"` Sep 01 18:09:33.966 INFO blam! 0125653f836c75c84af5de39b0ff8ad4fa491661a3eeb0ef66659907ecd95e6b