Sep 21 11:07:04.396 INFO checking duckdns-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 11:07:04.396 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 11:07:04.397 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:07:04.625 INFO blam! 60871b3b5032a60d01d3e332aa2529b018b0704ec1233422a5fc0a5d7d71003b
Sep 21 11:07:04.627 INFO running `"docker" "start" "-a" "60871b3b5032a60d01d3e332aa2529b018b0704ec1233422a5fc0a5d7d71003b"`
Sep 21 11:07:05.446 INFO kablam! usermod: no changes
Sep 21 11:07:05.949 INFO kablam!     Checking duckdns v0.1.1 (/source)
Sep 21 11:07:11.821 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 11:07:11.821 INFO kablam!  --> examples/update.rs:6:5
Sep 21 11:07:11.821 INFO kablam!   |
Sep 21 11:07:11.821 INFO kablam! 6 | /     duckdns::DuckDns::new(token)
Sep 21 11:07:11.821 INFO kablam! 7 | |         .domains("duckdns-rs")
Sep 21 11:07:11.821 INFO kablam! 8 | |         .ipv4("123.45.67.89")
Sep 21 11:07:11.821 INFO kablam! 9 | |         .update();
Sep 21 11:07:11.821 INFO kablam!   | |__________________^
Sep 21 11:07:11.821 INFO kablam!   |
Sep 21 11:07:11.821 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Sep 21 11:07:11.821 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 11:07:11.821 INFO kablam! 
Sep 21 11:07:11.844 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.38s
Sep 21 11:07:11.863 INFO kablam! su: No module specific data is present
Sep 21 11:07:12.436 INFO running `"docker" "rm" "-f" "60871b3b5032a60d01d3e332aa2529b018b0704ec1233422a5fc0a5d7d71003b"`
Sep 21 11:07:12.505 INFO blam! 60871b3b5032a60d01d3e332aa2529b018b0704ec1233422a5fc0a5d7d71003b