Sep 01 05:48:21.435 INFO checking sputnikvm-callback-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 05:48:21.435 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 05:48:21.435 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 05:48:21.602 INFO blam! 725257528bbdaa31082a4ca09b21cd12f5b149137b73eb098b247b8da03a3311
Sep 01 05:48:21.604 INFO running `"docker" "start" "-a" "725257528bbdaa31082a4ca09b21cd12f5b149137b73eb098b247b8da03a3311"`
Sep 01 05:48:22.386 INFO kablam!     Checking etcommon-hexutil v0.2.3
Sep 01 05:48:22.799 INFO kablam!     Checking etcommon-rlp v0.2.3
Sep 01 05:48:23.624 INFO kablam!     Checking etcommon-bigint v0.2.9
Sep 01 05:48:25.939 INFO kablam!     Checking etcommon-block-core v0.1.0
Sep 01 05:48:25.939 INFO kablam!     Checking etcommon-bloom v0.2.1
Sep 01 05:48:25.939 INFO kablam!     Checking etcommon-trie v0.3.11
Sep 01 05:48:27.614 INFO kablam!     Checking etcommon-block v0.3.4
Sep 01 05:48:28.787 INFO kablam!     Checking sputnikvm v0.7.8
Sep 01 05:48:30.861 INFO kablam!     Checking sputnikvm-callback v0.1.0 (file:///source)
Sep 01 05:48:32.140 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.83s
Sep 01 05:48:32.146 INFO kablam! su: No module specific data is present
Sep 01 05:48:32.613 INFO running `"docker" "rm" "-f" "725257528bbdaa31082a4ca09b21cd12f5b149137b73eb098b247b8da03a3311"`
Sep 01 05:48:32.718 INFO blam! 725257528bbdaa31082a4ca09b21cd12f5b149137b73eb098b247b8da03a3311