Aug 11 15:49:11.063 INFO checking duckdns-0.1.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 15:49:11.063 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 15:49:11.063 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 15:49:11.063 INFO running `"docker" "create" "-v" "/tmp/crater.uSQ0Zs0uNDgt:/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 15:49:11.319 INFO blam! 84cf20c1ce37d6c05bee90956800405d97c10b006f17181cd472c3c03ab5f244
Aug 11 15:49:11.321 INFO running `"docker" "start" "-a" "84cf20c1ce37d6c05bee90956800405d97c10b006f17181cd472c3c03ab5f244"`
Aug 11 15:49:12.778 INFO kablam!    Compiling syn v0.14.7
Aug 11 15:49:12.786 INFO kablam!     Checking duckdns v0.1.1 (file:///source)
Aug 11 15:49:39.084 INFO kablam!    Compiling derive-error-chain v0.11.2
Aug 11 15:49:49.205 INFO kablam!     Checking dotenv v0.11.0
Aug 11 15:49:55.524 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 15:49:55.524 INFO kablam!  --> examples/update.rs:6:5
Aug 11 15:49:55.524 INFO kablam!   |
Aug 11 15:49:55.524 INFO kablam! 6 | /     duckdns::DuckDns::new(token)
Aug 11 15:49:55.524 INFO kablam! 7 | |         .domains("duckdns-rs")
Aug 11 15:49:55.524 INFO kablam! 8 | |         .ipv4("123.45.67.89")
Aug 11 15:49:55.524 INFO kablam! 9 | |         .update();
Aug 11 15:49:55.524 INFO kablam!   | |__________________^
Aug 11 15:49:55.524 INFO kablam!   |
Aug 11 15:49:55.524 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 11 15:49:55.524 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 15:49:55.524 INFO kablam! 
Aug 11 15:49:55.627 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 43.50s
Aug 11 15:49:55.651 INFO kablam! su: No module specific data is present
Aug 11 15:49:56.540 INFO running `"docker" "rm" "-f" "84cf20c1ce37d6c05bee90956800405d97c10b006f17181cd472c3c03ab5f244"`
Aug 11 15:49:56.668 INFO blam! 84cf20c1ce37d6c05bee90956800405d97c10b006f17181cd472c3c03ab5f244