Dec 01 15:41:29.409 INFO testing howeih/Day-41-Union-Find against 1.30.1 for beta-1.31-5
Dec 01 15:41:29.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:41:29.583 INFO [stdout] 3d840763a7eaf2cad74fe088d13bbf25e0698b3ea8d3dc475806825e2d260227
Dec 01 15:41:29.585 INFO running `"docker" "start" "-a" "3d840763a7eaf2cad74fe088d13bbf25e0698b3ea8d3dc475806825e2d260227"`
Dec 01 15:41:30.129 INFO [stderr] usermod: no changes
Dec 01 15:41:30.157 INFO [stderr]    Compiling union_find v0.1.0 (/source)
Dec 01 15:41:30.497 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 01 15:41:30.497 INFO [stderr]  --> src/main.rs:2:5
Dec 01 15:41:30.497 INFO [stderr]   |
Dec 01 15:41:30.497 INFO [stderr] 2 | use std::iter::Iterator;
Dec 01 15:41:30.497 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 15:41:30.497 INFO [stderr]   |
Dec 01 15:41:30.497 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 15:41:30.497 INFO [stderr] 
Dec 01 15:41:30.965 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 01 15:41:30.968 INFO [stderr] su: No module specific data is present
Dec 01 15:41:31.236 INFO running `"docker" "inspect" "3d840763a7eaf2cad74fe088d13bbf25e0698b3ea8d3dc475806825e2d260227"`
Dec 01 15:41:31.365 INFO running `"docker" "rm" "-f" "3d840763a7eaf2cad74fe088d13bbf25e0698b3ea8d3dc475806825e2d260227"`
Dec 01 15:41:31.636 INFO [stdout] 3d840763a7eaf2cad74fe088d13bbf25e0698b3ea8d3dc475806825e2d260227
Dec 01 15:41:31.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:41:31.999 INFO [stdout] 534880560ace6f6c19e6ffc6c8e4a62410ce55cea71cd8e54aa2109109c9f6a7
Dec 01 15:41:32.001 INFO running `"docker" "start" "-a" "534880560ace6f6c19e6ffc6c8e4a62410ce55cea71cd8e54aa2109109c9f6a7"`
Dec 01 15:41:32.491 INFO [stderr] usermod: no changes
Dec 01 15:41:32.519 INFO [stderr]    Compiling union_find v0.1.0 (/source)
Dec 01 15:41:32.867 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 01 15:41:32.867 INFO [stderr]  --> src/main.rs:2:5
Dec 01 15:41:32.867 INFO [stderr]   |
Dec 01 15:41:32.867 INFO [stderr] 2 | use std::iter::Iterator;
Dec 01 15:41:32.867 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 15:41:32.867 INFO [stderr]   |
Dec 01 15:41:32.867 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 15:41:32.867 INFO [stderr] 
Dec 01 15:41:33.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 01 15:41:33.221 INFO [stderr] su: No module specific data is present
Dec 01 15:41:33.476 INFO running `"docker" "inspect" "534880560ace6f6c19e6ffc6c8e4a62410ce55cea71cd8e54aa2109109c9f6a7"`
Dec 01 15:41:33.572 INFO running `"docker" "rm" "-f" "534880560ace6f6c19e6ffc6c8e4a62410ce55cea71cd8e54aa2109109c9f6a7"`
Dec 01 15:41:33.667 INFO [stdout] 534880560ace6f6c19e6ffc6c8e4a62410ce55cea71cd8e54aa2109109c9f6a7
Dec 01 15:41:33.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:41:33.820 INFO [stdout] e1850c62d145156fb8ce115689e89478127354145ad918ce5fd0069d173babe2
Dec 01 15:41:33.822 INFO running `"docker" "start" "-a" "e1850c62d145156fb8ce115689e89478127354145ad918ce5fd0069d173babe2"`
Dec 01 15:41:34.283 INFO [stderr] usermod: no changes
Dec 01 15:41:34.310 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 01 15:41:34.311 INFO [stderr]      Running /target/debug/deps/union_find-d235c70889a69b10
Dec 01 15:41:34.315 INFO [stderr] su: No module specific data is present
Dec 01 15:41:34.315 INFO [stdout] 
Dec 01 15:41:34.315 INFO [stdout] running 0 tests
Dec 01 15:41:34.315 INFO [stdout] 
Dec 01 15:41:34.315 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:41:34.315 INFO [stdout] 
Dec 01 15:41:34.612 INFO running `"docker" "inspect" "e1850c62d145156fb8ce115689e89478127354145ad918ce5fd0069d173babe2"`
Dec 01 15:41:34.721 INFO running `"docker" "rm" "-f" "e1850c62d145156fb8ce115689e89478127354145ad918ce5fd0069d173babe2"`
Dec 01 15:41:34.869 INFO [stdout] e1850c62d145156fb8ce115689e89478127354145ad918ce5fd0069d173babe2
