Aug 11 08:52:41.579 INFO checking may_waiter-0.1.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 08:52:41.579 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 08:52:41.579 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 08:52:41.579 INFO running `"docker" "create" "-v" "/tmp/crater.4AU2drv56Gyl:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 08:52:41.727 INFO blam! d6f96ddb94395911f6351213cfbaec7994e36ca5d0605e16a0b610f93a5190eb
Aug 11 08:52:41.729 INFO running `"docker" "start" "-a" "d6f96ddb94395911f6351213cfbaec7994e36ca5d0605e16a0b610f93a5190eb"`
Aug 11 08:52:43.462 INFO kablam!     Blocking waiting for file lock on the git checkouts
Aug 11 08:52:43.556 INFO kablam!     Checking socket2 v0.3.7
Aug 11 08:52:43.558 INFO kablam!    Compiling generator v0.6.10
Aug 11 08:52:43.558 INFO kablam!    Compiling may_queue v0.1.2
Aug 11 08:52:43.558 INFO kablam!    Compiling may v0.3.1
Aug 11 08:52:50.862 INFO kablam!     Checking may_waiter v0.1.0 (file:///source)
Aug 11 08:52:53.979 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.56s
Aug 11 08:52:53.990 INFO kablam! su: No module specific data is present
Aug 11 08:52:54.690 INFO running `"docker" "rm" "-f" "d6f96ddb94395911f6351213cfbaec7994e36ca5d0605e16a0b610f93a5190eb"`
Aug 11 08:52:54.855 INFO blam! d6f96ddb94395911f6351213cfbaec7994e36ca5d0605e16a0b610f93a5190eb