Aug 31 04:24:37.965 INFO checking kyren/luster against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 04:24:37.965 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 04:24:37.965 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/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 04:24:38.210 INFO blam! 216cd04144131fa5fe14dc5770238f44ee957c06abad10aeb38cfd9c829f57cd
Aug 31 04:24:38.212 INFO running `"docker" "start" "-a" "216cd04144131fa5fe14dc5770238f44ee957c06abad10aeb38cfd9c829f57cd"`
Aug 31 04:24:39.258 INFO kablam!     Checking proc-macro2 v0.3.8
Aug 31 04:24:39.263 INFO kablam!     Checking rand v0.5.5
Aug 31 04:24:39.267 INFO kablam!    Compiling syn v0.13.11
Aug 31 04:24:39.290 INFO kablam!     Checking failure v0.1.1
Aug 31 04:24:43.337 INFO kablam!     Checking quote v0.5.2
Aug 31 04:24:59.455 INFO kablam!     Checking synstructure v0.8.1
Aug 31 04:25:02.518 INFO kablam!     Checking gc-arena-derive v0.1.0 (file:///source/gc-arena/gc-arena-derive)
Aug 31 04:25:09.947 INFO kablam!     Checking gc-arena v0.1.0 (file:///source/gc-arena)
Aug 31 04:25:11.351 INFO kablam!     Checking luster v0.1.0 (file:///source)
Aug 31 04:25:16.959 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.84s
Aug 31 04:25:16.979 INFO kablam! su: No module specific data is present
Aug 31 04:25:17.470 INFO running `"docker" "rm" "-f" "216cd04144131fa5fe14dc5770238f44ee957c06abad10aeb38cfd9c829f57cd"`
Aug 31 04:25:17.624 INFO blam! 216cd04144131fa5fe14dc5770238f44ee957c06abad10aeb38cfd9c829f57cd