Aug 02 11:10:38.314 INFO checking duckdns-0.1.1 against 1.27.2 for lazy_static-1
Aug 02 11:10:38.314 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:10:38.314 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:10:38.314 INFO running `"docker" "create" "-v" "/tmp/crater.Cneq6jYXHQpc:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 11:10:38.582 INFO blam! f32ae6aa90564f5487abb8bee2161826d01f4b98ff309d00a54bc405103fec9d
Aug 02 11:10:38.585 INFO running `"docker" "start" "-a" "f32ae6aa90564f5487abb8bee2161826d01f4b98ff309d00a54bc405103fec9d"`
Aug 02 11:10:40.189 INFO kablam!    Compiling syn v0.14.5
Aug 02 11:10:40.191 INFO kablam!     Checking duckdns v0.1.1 (file:///source)
Aug 02 11:11:01.116 INFO kablam!    Compiling derive-error-chain v0.11.2
Aug 02 11:11:11.865 INFO kablam!     Checking dotenv v0.11.0
Aug 02 11:11:18.631 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 11:11:18.632 INFO kablam!  --> examples/update.rs:6:5
Aug 02 11:11:18.632 INFO kablam!   |
Aug 02 11:11:18.632 INFO kablam! 6 | /     duckdns::DuckDns::new(token)
Aug 02 11:11:18.632 INFO kablam! 7 | |         .domains("duckdns-rs")
Aug 02 11:11:18.632 INFO kablam! 8 | |         .ipv4("123.45.67.89")
Aug 02 11:11:18.632 INFO kablam! 9 | |         .update();
Aug 02 11:11:18.632 INFO kablam!   | |__________________^
Aug 02 11:11:18.632 INFO kablam!   |
Aug 02 11:11:18.632 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 02 11:11:18.632 INFO kablam! 
Aug 02 11:11:18.704 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 38.74s
Aug 02 11:11:18.729 INFO kablam! su: No module specific data is present
Aug 02 11:11:19.463 INFO running `"docker" "rm" "-f" "f32ae6aa90564f5487abb8bee2161826d01f4b98ff309d00a54bc405103fec9d"`
Aug 02 11:11:19.620 INFO blam! f32ae6aa90564f5487abb8bee2161826d01f4b98ff309d00a54bc405103fec9d