Aug 02 11:10:38.261 INFO checking duckdns-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 11:10:38.261 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:10:38.261 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:10:38.262 INFO running `"docker" "create" "-v" "/tmp/crater.TjYqzSX6p14E:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 11:10:38.514 INFO blam! 565c3e816c56990fd3012acb71dbfc009f5962b6bc0172d522fd2ccf016da26e
Aug 02 11:10:38.516 INFO running `"docker" "start" "-a" "565c3e816c56990fd3012acb71dbfc009f5962b6bc0172d522fd2ccf016da26e"`
Aug 02 11:10:39.740 INFO kablam!    Compiling syn v0.14.5
Aug 02 11:10:39.742 INFO kablam!     Checking duckdns v0.1.1 (file:///source)
Aug 02 11:11:00.678 INFO kablam!    Compiling derive-error-chain v0.11.2
Aug 02 11:11:10.825 INFO kablam!     Checking dotenv v0.11.0
Aug 02 11:11:16.548 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 11:11:16.548 INFO kablam!  --> examples/update.rs:6:5
Aug 02 11:11:16.548 INFO kablam!   |
Aug 02 11:11:16.548 INFO kablam! 6 | /     duckdns::DuckDns::new(token)
Aug 02 11:11:16.548 INFO kablam! 7 | |         .domains("duckdns-rs")
Aug 02 11:11:16.548 INFO kablam! 8 | |         .ipv4("123.45.67.89")
Aug 02 11:11:16.548 INFO kablam! 9 | |         .update();
Aug 02 11:11:16.548 INFO kablam!   | |__________________^
Aug 02 11:11:16.548 INFO kablam!   |
Aug 02 11:11:16.548 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 02 11:11:16.548 INFO kablam! 
Aug 02 11:11:16.645 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.10s
Aug 02 11:11:16.658 INFO kablam! su: No module specific data is present
Aug 02 11:11:17.248 INFO running `"docker" "rm" "-f" "565c3e816c56990fd3012acb71dbfc009f5962b6bc0172d522fd2ccf016da26e"`
Aug 02 11:11:17.395 INFO blam! 565c3e816c56990fd3012acb71dbfc009f5962b6bc0172d522fd2ccf016da26e