Nov 01 11:33:19.232 INFO checking Kayren/wardice against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 11:33:19.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 11:33:19.677 INFO blam! 212bc2ab23e95efe719a227019375635e3fa0ccd8ae03065e879d6e4fdfab4a4
Nov 01 11:33:19.678 INFO running `"docker" "start" "-a" "212bc2ab23e95efe719a227019375635e3fa0ccd8ae03065e879d6e4fdfab4a4"`
Nov 01 11:33:20.787 INFO kablam! usermod: no changes
Nov 01 11:33:20.916 INFO kablam!    Compiling serde_derive v1.0.72
Nov 01 11:33:39.070 INFO kablam!     Checking wardice v0.1.0 (/source)
Nov 01 11:33:40.685 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 01 11:33:40.685 INFO kablam!    --> src/lib.rs:233:5
Nov 01 11:33:40.685 INFO kablam!     |
Nov 01 11:33:40.685 INFO kablam! 233 |     rolls.clone().into_iter().map(|r| reroll_dice(&mut rerolls, r)).collect::<()>();
Nov 01 11:33:40.685 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:33:40.685 INFO kablam!     |
Nov 01 11:33:40.685 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 11:33:40.687 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 01 11:33:40.687 INFO kablam! 
Nov 01 11:33:40.950 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 01 11:33:40.951 INFO kablam!    --> src/lib.rs:233:5
Nov 01 11:33:40.951 INFO kablam!     |
Nov 01 11:33:40.951 INFO kablam! 233 |     rolls.clone().into_iter().map(|r| reroll_dice(&mut rerolls, r)).collect::<()>();
Nov 01 11:33:40.952 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:33:40.952 INFO kablam!     |
Nov 01 11:33:40.952 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 11:33:40.953 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 01 11:33:40.953 INFO kablam! 
Nov 01 11:33:43.049 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.22s
Nov 01 11:33:43.061 INFO kablam! su: No module specific data is present
Nov 01 11:33:44.508 INFO running `"docker" "rm" "-f" "212bc2ab23e95efe719a227019375635e3fa0ccd8ae03065e879d6e4fdfab4a4"`
Nov 01 11:33:44.833 INFO blam! 212bc2ab23e95efe719a227019375635e3fa0ccd8ae03065e879d6e4fdfab4a4