Sep 14 07:25:01.936 INFO checking trie-0.2.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1 Sep 14 07:25:01.936 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets Sep 14 07:25:01.936 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 07:25:02.393 INFO blam! e501fb10f448b80e966cb62bd04130e9a3aef5cbf0ce828dae383806462c1ca8 Sep 14 07:25:02.395 INFO running `"docker" "start" "-a" "e501fb10f448b80e966cb62bd04130e9a3aef5cbf0ce828dae383806462c1ca8"` Sep 14 07:25:03.939 INFO kablam! usermod: no changes Sep 14 07:25:04.013 INFO kablam! Checking bit-set v0.5.0 Sep 14 07:25:04.495 INFO kablam! Checking ordered_iter v0.1.1 Sep 14 07:25:04.793 INFO kablam! Checking trie v0.2.0 (file:///source) Sep 14 07:25:06.075 INFO kablam! error[E0635]: unknown feature `step_by` Sep 14 07:25:06.075 INFO kablam! --> src/lib.rs:13:38 Sep 14 07:25:06.075 INFO kablam! | Sep 14 07:25:06.075 INFO kablam! 13 | #![cfg_attr(test, feature(fn_traits, step_by, test, unboxed_closures))] Sep 14 07:25:06.075 INFO kablam! | ^^^^^^^ Sep 14 07:25:06.075 INFO kablam! Sep 14 07:25:06.127 INFO kablam! error: aborting due to previous error Sep 14 07:25:06.127 INFO kablam! Sep 14 07:25:06.127 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 14 07:25:06.135 INFO kablam! error: Could not compile `trie`. Sep 14 07:25:06.135 INFO kablam! Sep 14 07:25:06.135 INFO kablam! To learn more, run the command again with --verbose. Sep 14 07:25:06.135 INFO kablam! su: No module specific data is present Sep 14 07:25:06.762 INFO running `"docker" "rm" "-f" "e501fb10f448b80e966cb62bd04130e9a3aef5cbf0ce828dae383806462c1ca8"` Sep 14 07:25:06.846 INFO blam! e501fb10f448b80e966cb62bd04130e9a3aef5cbf0ce828dae383806462c1ca8