Nov 30 23:35:05.529 INFO checking duckdns-0.1.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 23:35:05.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 23:35:05.860 INFO [stdout] 53a8fb697cb4ce89280581fd05acaeacfdc8200fe2a54b9060e434274b15def2
Nov 30 23:35:05.862 INFO running `"docker" "start" "-a" "53a8fb697cb4ce89280581fd05acaeacfdc8200fe2a54b9060e434274b15def2"`
Nov 30 23:35:07.231 INFO [stderr] usermod: no changes
Nov 30 23:35:07.560 INFO [stderr]     Checking error-chain v0.11.0
Nov 30 23:35:07.560 INFO [stderr]    Compiling derive-error-chain v0.11.2
Nov 30 23:35:07.584 INFO [stderr]     Checking duckdns v0.1.1 (/source)
Nov 30 23:35:20.432 INFO [stderr]     Checking dotenv v0.11.0
Nov 30 23:35:31.232 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:35:31.232 INFO [stderr]  --> examples/update.rs:6:5
Nov 30 23:35:31.232 INFO [stderr]   |
Nov 30 23:35:31.232 INFO [stderr] 6 | /     duckdns::DuckDns::new(token)
Nov 30 23:35:31.232 INFO [stderr] 7 | |         .domains("duckdns-rs")
Nov 30 23:35:31.232 INFO [stderr] 8 | |         .ipv4("123.45.67.89")
Nov 30 23:35:31.232 INFO [stderr] 9 | |         .update();
Nov 30 23:35:31.232 INFO [stderr]   | |__________________^
Nov 30 23:35:31.232 INFO [stderr]   |
Nov 30 23:35:31.232 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 30 23:35:31.232 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:35:31.232 INFO [stderr] 
Nov 30 23:35:31.249 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.99s
Nov 30 23:35:31.269 INFO [stderr] su: No module specific data is present
Nov 30 23:35:32.168 INFO running `"docker" "inspect" "53a8fb697cb4ce89280581fd05acaeacfdc8200fe2a54b9060e434274b15def2"`
Nov 30 23:35:32.562 INFO running `"docker" "rm" "-f" "53a8fb697cb4ce89280581fd05acaeacfdc8200fe2a54b9060e434274b15def2"`
Nov 30 23:35:32.868 INFO [stdout] 53a8fb697cb4ce89280581fd05acaeacfdc8200fe2a54b9060e434274b15def2