Nov 29 02:12:22.663 INFO checking duckdns-0.1.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 02:12:22.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 02:12:22.962 INFO [stdout] f816c7b8b1905f26beff12d386a1da4aa54b23c722dda50cc9e6e3aaa18f8ed3
Nov 29 02:12:22.966 INFO running `"docker" "start" "-a" "f816c7b8b1905f26beff12d386a1da4aa54b23c722dda50cc9e6e3aaa18f8ed3"`
Nov 29 02:12:23.894 INFO [stderr] usermod: no changes
Nov 29 02:12:24.244 INFO [stderr]    Compiling syn v0.14.9
Nov 29 02:12:24.256 INFO [stderr]     Checking duckdns v0.1.1 (/source)
Nov 29 02:12:39.520 INFO [stderr]    Compiling derive-error-chain v0.11.2
Nov 29 02:12:49.396 INFO [stderr]     Checking dotenv v0.11.0
Nov 29 02:13:01.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:13:01.236 INFO [stderr]  --> examples/update.rs:6:5
Nov 29 02:13:01.236 INFO [stderr]   |
Nov 29 02:13:01.236 INFO [stderr] 6 | /     duckdns::DuckDns::new(token)
Nov 29 02:13:01.236 INFO [stderr] 7 | |         .domains("duckdns-rs")
Nov 29 02:13:01.236 INFO [stderr] 8 | |         .ipv4("123.45.67.89")
Nov 29 02:13:01.236 INFO [stderr] 9 | |         .update();
Nov 29 02:13:01.236 INFO [stderr]   | |__________________^
Nov 29 02:13:01.236 INFO [stderr]   |
Nov 29 02:13:01.236 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 29 02:13:01.236 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:13:01.236 INFO [stderr] 
Nov 29 02:13:01.259 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.34s
Nov 29 02:13:01.279 INFO [stderr] su: No module specific data is present
Nov 29 02:13:01.788 INFO running `"docker" "inspect" "f816c7b8b1905f26beff12d386a1da4aa54b23c722dda50cc9e6e3aaa18f8ed3"`
Nov 29 02:13:02.098 INFO running `"docker" "rm" "-f" "f816c7b8b1905f26beff12d386a1da4aa54b23c722dda50cc9e6e3aaa18f8ed3"`
Nov 29 02:13:02.488 INFO [stdout] f816c7b8b1905f26beff12d386a1da4aa54b23c722dda50cc9e6e3aaa18f8ed3