Nov 28 04:18:55.794 INFO checking howeih/Day-41-Union-Find against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 04:18:55.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 04:18:56.096 INFO [stdout] 45379a6dff280c88485aa7e471bd5748022a69d958378c66910052a217738091
Nov 28 04:18:56.102 INFO running `"docker" "start" "-a" "45379a6dff280c88485aa7e471bd5748022a69d958378c66910052a217738091"`
Nov 28 04:18:56.902 INFO [stderr] usermod: no changes
Nov 28 04:18:56.946 INFO [stderr]     Checking union_find v0.1.0 (/source)
Nov 28 04:18:57.232 INFO [stderr] warning: unused import: `std::iter::Iterator`
Nov 28 04:18:57.232 INFO [stderr]  --> src/main.rs:2:5
Nov 28 04:18:57.232 INFO [stderr]   |
Nov 28 04:18:57.232 INFO [stderr] 2 | use std::iter::Iterator;
Nov 28 04:18:57.232 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 04:18:57.232 INFO [stderr]   |
Nov 28 04:18:57.232 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 04:18:57.232 INFO [stderr] 
Nov 28 04:18:57.256 INFO [stderr] warning: unused import: `std::iter::Iterator`
Nov 28 04:18:57.256 INFO [stderr]  --> src/main.rs:2:5
Nov 28 04:18:57.256 INFO [stderr]   |
Nov 28 04:18:57.256 INFO [stderr] 2 | use std::iter::Iterator;
Nov 28 04:18:57.257 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 04:18:57.257 INFO [stderr]   |
Nov 28 04:18:57.257 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 04:18:57.257 INFO [stderr] 
Nov 28 04:18:57.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Nov 28 04:18:57.361 INFO [stderr] su: No module specific data is present
Nov 28 04:18:57.677 INFO running `"docker" "inspect" "45379a6dff280c88485aa7e471bd5748022a69d958378c66910052a217738091"`
Nov 28 04:18:57.795 INFO running `"docker" "rm" "-f" "45379a6dff280c88485aa7e471bd5748022a69d958378c66910052a217738091"`
Nov 28 04:18:57.907 INFO [stdout] 45379a6dff280c88485aa7e471bd5748022a69d958378c66910052a217738091