Sep 04 09:30:15.827 INFO checking num-derive-0.2.2 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893 Sep 04 09:30:15.827 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets Sep 04 09:30:15.827 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 09:30:16.034 INFO blam! 6bc9c0c2b8a73147b485ea68de4414e3d832bf1d068827c142e1f0a9004f9bad Sep 04 09:30:16.038 INFO running `"docker" "start" "-a" "6bc9c0c2b8a73147b485ea68de4414e3d832bf1d068827c142e1f0a9004f9bad"` Sep 04 09:30:16.818 INFO kablam! Checking rustc-serialize v0.3.24 Sep 04 09:30:16.819 INFO kablam! Checking num-integer v0.1.39 Sep 04 09:30:16.821 INFO kablam! Checking syn v0.14.9 Sep 04 09:30:16.821 INFO kablam! Compiling num-derive v0.2.2 (file:///source) Sep 04 09:30:18.493 INFO kablam! Checking num-iter v0.1.37 Sep 04 09:30:27.118 INFO kablam! Checking num-bigint v0.1.44 Sep 04 09:30:27.122 INFO kablam! Checking num-complex v0.1.43 Sep 04 09:30:32.004 INFO kablam! Checking num-rational v0.1.42 Sep 04 09:30:33.741 INFO kablam! Checking num v0.1.42 Sep 04 09:30:38.237 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 21.49s Sep 04 09:30:38.244 INFO kablam! su: No module specific data is present Sep 04 09:30:38.573 INFO running `"docker" "rm" "-f" "6bc9c0c2b8a73147b485ea68de4414e3d832bf1d068827c142e1f0a9004f9bad"` Sep 04 09:30:38.676 INFO blam! 6bc9c0c2b8a73147b485ea68de4414e3d832bf1d068827c142e1f0a9004f9bad