Nov 02 13:32:52.565 INFO checking howeih/Day-41-Union-Find against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 13:32:52.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 13:32:53.033 INFO blam! a0f3bb4d13f6a502a49e572cfdd0e3a2bf6599ab15fd216ac121136f1452aa6f
Nov 02 13:32:53.034 INFO running `"docker" "start" "-a" "a0f3bb4d13f6a502a49e572cfdd0e3a2bf6599ab15fd216ac121136f1452aa6f"`
Nov 02 13:32:53.668 INFO kablam! usermod: no changes
Nov 02 13:32:53.694 INFO kablam!     Checking union_find v0.1.0 (/source)
Nov 02 13:32:53.984 INFO kablam! warning: unused import: `std::iter::Iterator`
Nov 02 13:32:53.984 INFO kablam!  --> src/main.rs:2:5
Nov 02 13:32:53.984 INFO kablam!   |
Nov 02 13:32:53.984 INFO kablam! 2 | use std::iter::Iterator;
Nov 02 13:32:53.984 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 02 13:32:53.984 INFO kablam!   |
Nov 02 13:32:53.984 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 13:32:53.984 INFO kablam! 
Nov 02 13:32:54.047 INFO kablam! warning: unused import: `std::iter::Iterator`
Nov 02 13:32:54.047 INFO kablam!  --> src/main.rs:2:5
Nov 02 13:32:54.047 INFO kablam!   |
Nov 02 13:32:54.047 INFO kablam! 2 | use std::iter::Iterator;
Nov 02 13:32:54.047 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 02 13:32:54.047 INFO kablam!   |
Nov 02 13:32:54.047 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 13:32:54.047 INFO kablam! 
Nov 02 13:32:54.106 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 02 13:32:54.108 INFO kablam! su: No module specific data is present
Nov 02 13:32:54.438 INFO running `"docker" "rm" "-f" "a0f3bb4d13f6a502a49e572cfdd0e3a2bf6599ab15fd216ac121136f1452aa6f"`
Nov 02 13:32:54.658 INFO blam! a0f3bb4d13f6a502a49e572cfdd0e3a2bf6599ab15fd216ac121136f1452aa6f