Aug 11 05:49:16.259 INFO checking proptest-0.8.4 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 05:49:16.260 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 05:49:16.260 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 05:49:16.260 INFO running `"docker" "create" "-v" "/tmp/crater.w5dDf2Rbuxdm:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/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 05:49:16.534 INFO blam! d4f4f3a8bc94cd3b7936253075243bc8942c2b74ab310f61a6be7aa63bea1bac
Aug 11 05:49:16.537 INFO running `"docker" "start" "-a" "d4f4f3a8bc94cd3b7936253075243bc8942c2b74ab310f61a6be7aa63bea1bac"`
Aug 11 05:49:17.955 INFO kablam!     Checking rand v0.5.5
Aug 11 05:49:17.955 INFO kablam!     Checking bit-set v0.5.0
Aug 11 05:49:25.289 INFO kablam!     Checking tempfile v3.0.3
Aug 11 05:49:26.241 INFO kablam!     Checking rusty-fork v0.2.0
Aug 11 05:49:27.818 INFO kablam!     Checking proptest v0.8.4 (file:///source)
Aug 11 05:50:14.625 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 56.89s
Aug 11 05:50:14.638 INFO kablam! su: No module specific data is present
Aug 11 05:50:15.359 INFO running `"docker" "rm" "-f" "d4f4f3a8bc94cd3b7936253075243bc8942c2b74ab310f61a6be7aa63bea1bac"`
Aug 11 05:50:15.505 INFO blam! d4f4f3a8bc94cd3b7936253075243bc8942c2b74ab310f61a6be7aa63bea1bac