Nov 09 12:02:49.513 INFO checking howeih/Day-41-Union-Find against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 12:02:49.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 12:02:49.783 INFO blam! fd17205560b97405f7165d432527a16af1cfc09ba6186cedfcd6cdc52e68cd79
Nov 09 12:02:49.789 INFO running `"docker" "start" "-a" "fd17205560b97405f7165d432527a16af1cfc09ba6186cedfcd6cdc52e68cd79"`
Nov 09 12:02:50.229 INFO kablam! usermod: no changes
Nov 09 12:02:50.250 INFO kablam!     Checking union_find v0.1.0 (/source)
Nov 09 12:02:50.575 INFO kablam! warning: unused import: `std::iter::Iterator`
Nov 09 12:02:50.575 INFO kablam!  --> src/main.rs:2:5
Nov 09 12:02:50.575 INFO kablam!   |
Nov 09 12:02:50.575 INFO kablam! 2 | use std::iter::Iterator;
Nov 09 12:02:50.575 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 12:02:50.575 INFO kablam!   |
Nov 09 12:02:50.575 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 12:02:50.575 INFO kablam! 
Nov 09 12:02:50.575 INFO kablam! warning: unused import: `std::iter::Iterator`
Nov 09 12:02:50.575 INFO kablam!  --> src/main.rs:2:5
Nov 09 12:02:50.575 INFO kablam!   |
Nov 09 12:02:50.575 INFO kablam! 2 | use std::iter::Iterator;
Nov 09 12:02:50.575 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 12:02:50.575 INFO kablam!   |
Nov 09 12:02:50.575 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 12:02:50.575 INFO kablam! 
Nov 09 12:02:50.608 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Nov 09 12:02:50.608 INFO kablam! su: No module specific data is present
Nov 09 12:02:51.004 INFO running `"docker" "rm" "-f" "fd17205560b97405f7165d432527a16af1cfc09ba6186cedfcd6cdc52e68cd79"`
Nov 09 12:02:51.120 INFO blam! fd17205560b97405f7165d432527a16af1cfc09ba6186cedfcd6cdc52e68cd79