Dec 05 02:51:41.405 INFO checking DeltaManiac/mandlebrot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:51:41.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 02:51:41.873 INFO [stdout] 8daa297187722d63489f79f0b2dc7f31357e100ae6c25db7f8af66f444d0fb14
Dec 05 02:51:41.881 INFO running `"docker" "start" "-a" "8daa297187722d63489f79f0b2dc7f31357e100ae6c25db7f8af66f444d0fb14"`
Dec 05 02:51:43.164 INFO [stderr] usermod: no changes
Dec 05 02:51:43.382 INFO [stderr]     Checking txt_adv v0.1.0 (/source)
Dec 05 02:51:48.595 INFO [stderr] warning: unused import: `std::io::Write`
Dec 05 02:51:48.595 INFO [stderr]   --> src/main.rs:11:5
Dec 05 02:51:48.595 INFO [stderr]    |
Dec 05 02:51:48.595 INFO [stderr] 11 | use std::io::Write;
Dec 05 02:51:48.595 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 02:51:48.595 INFO [stderr]    |
Dec 05 02:51:48.595 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 02:51:48.595 INFO [stderr] 
Dec 05 02:51:48.632 INFO [stderr] warning: unused import: `std::io::Write`
Dec 05 02:51:48.632 INFO [stderr]   --> src/main.rs:11:5
Dec 05 02:51:48.632 INFO [stderr]    |
Dec 05 02:51:48.632 INFO [stderr] 11 | use std::io::Write;
Dec 05 02:51:48.632 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 02:51:48.632 INFO [stderr]    |
Dec 05 02:51:48.632 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 02:51:48.632 INFO [stderr] 
Dec 05 02:51:48.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.76s
Dec 05 02:51:48.975 INFO [stderr] su: No module specific data is present
Dec 05 02:51:50.113 INFO running `"docker" "inspect" "8daa297187722d63489f79f0b2dc7f31357e100ae6c25db7f8af66f444d0fb14"`
Dec 05 02:51:50.523 INFO running `"docker" "rm" "-f" "8daa297187722d63489f79f0b2dc7f31357e100ae6c25db7f8af66f444d0fb14"`
Dec 05 02:51:50.835 INFO [stdout] 8daa297187722d63489f79f0b2dc7f31357e100ae6c25db7f8af66f444d0fb14