Aug 17 05:23:54.803 INFO checking zerodmg-emulator-0.1.9 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 05:23:54.803 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 05:23:54.803 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 05:23:54.803 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 05:23:55.042 INFO blam! c3d5129745c5d4ccb74b08c61657e12826a8b294ddb021857ec848ee9f536da7 Aug 17 05:23:55.044 INFO running `"docker" "start" "-a" "c3d5129745c5d4ccb74b08c61657e12826a8b294ddb021857ec848ee9f536da7"` Aug 17 05:23:56.130 INFO kablam! Checking crossbeam-utils v0.2.2 Aug 17 05:23:56.134 INFO kablam! Compiling proc-macro2 v0.3.8 Aug 17 05:23:56.185 INFO kablam! Compiling syn v0.14.8 Aug 17 05:23:57.987 INFO kablam! Checking crossbeam-epoch v0.3.1 Aug 17 05:24:02.001 INFO kablam! Checking crossbeam-deque v0.2.0 Aug 17 05:24:04.561 INFO kablam! Checking rayon-core v1.4.1 Aug 17 05:24:12.947 INFO kablam! Checking rayon v1.0.2 Aug 17 05:24:15.278 INFO kablam! Compiling quote v0.5.2 Aug 17 05:24:20.951 INFO kablam! Compiling syn v0.13.11 Aug 17 05:24:44.211 INFO kablam! Checking jpeg-decoder v0.1.15 Aug 17 05:24:46.203 INFO kablam! Compiling num-derive v0.2.2 Aug 17 05:24:56.909 INFO kablam! Checking image v0.19.0 Aug 17 05:25:15.248 INFO kablam! Compiling derive_more v0.11.0 Aug 17 05:25:22.263 INFO kablam! Checking zerodmg-utils v0.1.9 Aug 17 05:25:33.758 INFO kablam! Checking zerodmg-codes v0.1.9 Aug 17 05:25:36.131 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms` Aug 17 05:25:36.131 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12 Aug 17 05:25:36.131 INFO kablam! | Aug 17 05:25:36.132 INFO kablam! 2 | #![feature(rust_2018_idioms)] Aug 17 05:25:36.132 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 17 05:25:36.132 INFO kablam! Aug 17 05:25:36.170 INFO kablam! error: aborting due to previous error Aug 17 05:25:36.171 INFO kablam! Aug 17 05:25:36.171 INFO kablam! For more information about this error, try `rustc --explain E0635`. Aug 17 05:25:36.183 INFO kablam! error: Could not compile `zerodmg-codes`. Aug 17 05:25:36.183 INFO kablam! Aug 17 05:25:36.183 INFO kablam! To learn more, run the command again with --verbose. Aug 17 05:25:36.207 INFO kablam! su: No module specific data is present Aug 17 05:25:36.801 INFO running `"docker" "rm" "-f" "c3d5129745c5d4ccb74b08c61657e12826a8b294ddb021857ec848ee9f536da7"` Aug 17 05:25:36.975 INFO blam! c3d5129745c5d4ccb74b08c61657e12826a8b294ddb021857ec848ee9f536da7