Aug 11 02:19:32.318 INFO checking serde_fs-0.2.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 02:19:32.318 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 02:19:32.318 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 02:19:32.318 INFO running `"docker" "create" "-v" "/tmp/crater.vYcp3SC3HAbP:/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 02:19:32.567 INFO blam! b61535730eb2b10589ec02f84cb5dba64750ee2978af164a575bd344d3cf9b0e
Aug 11 02:19:32.569 INFO running `"docker" "start" "-a" "b61535730eb2b10589ec02f84cb5dba64750ee2978af164a575bd344d3cf9b0e"`
Aug 11 02:19:33.533 INFO kablam!    Compiling case v0.1.0
Aug 11 02:19:33.534 INFO kablam!     Checking assert_matches v1.3.0
Aug 11 02:19:33.534 INFO kablam!     Checking serde_bytes v0.10.4
Aug 11 02:19:34.960 INFO kablam!    Compiling derive-error v0.0.4
Aug 11 02:19:39.435 INFO kablam!     Checking serde_fs v0.2.0 (file:///source)
Aug 11 02:19:46.447 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.02s
Aug 11 02:19:46.454 INFO kablam! su: No module specific data is present
Aug 11 02:19:46.922 INFO running `"docker" "rm" "-f" "b61535730eb2b10589ec02f84cb5dba64750ee2978af164a575bd344d3cf9b0e"`
Aug 11 02:19:47.076 INFO blam! b61535730eb2b10589ec02f84cb5dba64750ee2978af164a575bd344d3cf9b0e