Aug 31 15:17:44.554 INFO checking rustc-ap-arena-239.0.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 15:17:44.554 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 15:17:44.554 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 15:17:44.704 INFO blam! c53f5a9566cef45af139a804a51e49aa741c074f3750a0f3b33dab236be7f0f1
Aug 31 15:17:44.706 INFO running `"docker" "start" "-a" "c53f5a9566cef45af139a804a51e49aa741c074f3750a0f3b33dab236be7f0f1"`
Aug 31 15:17:45.463 INFO kablam!     Checking rustc-hash v1.0.1
Aug 31 15:17:45.464 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v239.0.0
Aug 31 15:17:45.465 INFO kablam!     Checking parking_lot_core v0.2.14
Aug 31 15:17:45.466 INFO kablam!     Checking rustc-ap-serialize v239.0.0
Aug 31 15:17:46.719 INFO kablam!     Checking parking_lot v0.5.5
Aug 31 15:17:50.506 INFO kablam!     Checking rustc-ap-rustc_data_structures v239.0.0
Aug 31 15:17:56.444 INFO kablam!     Checking rustc-ap-arena v239.0.0 (file:///source)
Aug 31 15:17:58.043 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.67s
Aug 31 15:17:58.049 INFO kablam! su: No module specific data is present
Aug 31 15:17:58.388 INFO running `"docker" "rm" "-f" "c53f5a9566cef45af139a804a51e49aa741c074f3750a0f3b33dab236be7f0f1"`
Aug 31 15:17:58.495 INFO blam! c53f5a9566cef45af139a804a51e49aa741c074f3750a0f3b33dab236be7f0f1