Jul 12 12:58:31.337 INFO checking bui-backend-0.6.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 12:58:31.337 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:58:31.337 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:58:31.338 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 12:58:31.620 INFO blam! ae9c32c10ea73de073041c8b269b9a36b8e10354df39662279b120fdb4417cb7
Jul 12 12:58:31.623 INFO running `"docker" "start" "-a" "ae9c32c10ea73de073041c8b269b9a36b8e10354df39662279b120fdb4417cb7"`
Jul 12 12:58:33.199 INFO kablam!     Checking raii-change-tracker v0.1.1
Jul 12 12:58:33.210 INFO kablam!     Checking phf_codegen v0.7.22
Jul 12 12:58:33.213 INFO kablam!     Checking includedir v0.2.2
Jul 12 12:58:33.215 INFO kablam!     Checking jsonwebtoken v4.0.1
Jul 12 12:58:35.799 INFO kablam!     Checking includedir_codegen v0.2.2
Jul 12 12:58:37.438 INFO kablam!     Checking bui-backend-codegen v0.1.3
Jul 12 12:58:39.325 INFO kablam!     Checking bui-backend v0.6.0 (file:///source)
Jul 12 12:58:46.711 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.05s
Jul 12 12:58:46.727 INFO kablam! su: No module specific data is present
Jul 12 12:58:47.333 INFO running `"docker" "rm" "-f" "ae9c32c10ea73de073041c8b269b9a36b8e10354df39662279b120fdb4417cb7"`
Jul 12 12:58:47.445 INFO blam! ae9c32c10ea73de073041c8b269b9a36b8e10354df39662279b120fdb4417cb7