Jul 12 05:52:59.333 INFO checking koans-0.3.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 05:52:59.333 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 05:52:59.333 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 05:52:59.333 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 05:52:59.580 INFO blam! 8cbf8b672b9134becc8e13f8181484aeb9c9e00dc12783f1de0d97cd80bf1ab5
Jul 12 05:52:59.581 INFO running `"docker" "start" "-a" "8cbf8b672b9134becc8e13f8181484aeb9c9e00dc12783f1de0d97cd80bf1ab5"`
Jul 12 05:53:00.502 INFO kablam!    Compiling koans v0.3.0 (file:///source)
Jul 12 05:53:03.784 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
Jul 12 05:53:03.788 INFO kablam! su: No module specific data is present
Jul 12 05:53:04.296 INFO running `"docker" "rm" "-f" "8cbf8b672b9134becc8e13f8181484aeb9c9e00dc12783f1de0d97cd80bf1ab5"`
Jul 12 05:53:04.463 INFO blam! 8cbf8b672b9134becc8e13f8181484aeb9c9e00dc12783f1de0d97cd80bf1ab5