Sep 06 02:30:57.600 INFO checking piston2d-graphics_tree-0.16.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:30:57.600 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:30:57.600 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:30:57.775 INFO blam! 480ef9d38d784986b10f255401d2a1fc57ab13ec39ccdb139eaf3dbb2ada74ef
Sep 06 02:30:57.777 INFO running `"docker" "start" "-a" "480ef9d38d784986b10f255401d2a1fc57ab13ec39ccdb139eaf3dbb2ada74ef"`
Sep 06 02:30:58.591 INFO kablam! usermod: no changes
Sep 06 02:30:58.925 INFO kablam!     Checking pistoncore-input v0.20.0
Sep 06 02:30:58.925 INFO kablam!     Checking piston2d-graphics_tree v0.16.0 (file:///source)
Sep 06 02:31:02.478 INFO kablam!     Checking pistoncore-window v0.31.0
Sep 06 02:31:03.146 INFO kablam!     Checking pistoncore-event_loop v0.36.0
Sep 06 02:31:03.146 INFO kablam!     Checking pistoncore-glutin_window v0.46.0
Sep 06 02:31:03.846 INFO kablam!     Checking piston v0.36.0
Sep 06 02:31:04.846 INFO kablam!     Checking piston_window v0.79.0
Sep 06 02:31:12.366 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.74s
Sep 06 02:31:12.402 INFO kablam! su: No module specific data is present
Sep 06 02:31:13.217 INFO running `"docker" "rm" "-f" "480ef9d38d784986b10f255401d2a1fc57ab13ec39ccdb139eaf3dbb2ada74ef"`
Sep 06 02:31:13.358 INFO blam! 480ef9d38d784986b10f255401d2a1fc57ab13ec39ccdb139eaf3dbb2ada74ef