Sep 05 18:55:52.760 INFO checking eun-ice/atomicring against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 18:55:52.760 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 18:55:52.761 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:55:53.110 INFO blam! c2a33aa40a0f2099b5b75ebd4b80b9250b6d9aab7e3a4cb782543d1bc4344eca
Sep 05 18:55:53.115 INFO running `"docker" "start" "-a" "c2a33aa40a0f2099b5b75ebd4b80b9250b6d9aab7e3a4cb782543d1bc4344eca"`
Sep 05 18:55:54.273 INFO kablam! usermod: no changes
Sep 05 18:55:54.350 INFO kablam!     Checking stable_deref_trait v1.1.1
Sep 05 18:55:54.350 INFO kablam!     Checking mpmc v0.1.5
Sep 05 18:55:54.350 INFO kablam!     Checking smallvec v0.6.5
Sep 05 18:55:54.712 INFO kablam!     Checking owning_ref v0.3.3
Sep 05 18:55:55.562 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 05 18:55:56.190 INFO kablam!     Checking parking_lot v0.5.5
Sep 05 18:55:56.873 INFO kablam!     Checking atomicring v1.0.1 (file:///source)
Sep 05 18:55:58.197 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
Sep 05 18:55:58.198 INFO kablam! su: No module specific data is present
Sep 05 18:55:58.926 INFO running `"docker" "rm" "-f" "c2a33aa40a0f2099b5b75ebd4b80b9250b6d9aab7e3a4cb782543d1bc4344eca"`
Sep 05 18:55:59.222 INFO blam! c2a33aa40a0f2099b5b75ebd4b80b9250b6d9aab7e3a4cb782543d1bc4344eca