Nov 07 03:46:04.037 INFO checking MindFlavor/bpb against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 03:46:04.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 03:46:04.316 INFO blam! 5240b938c296325e946e2035f81bf6e591a056d75b350c9b02817290ebdc7b45
Nov 07 03:46:04.319 INFO running `"docker" "start" "-a" "5240b938c296325e946e2035f81bf6e591a056d75b350c9b02817290ebdc7b45"`
Nov 07 03:46:05.132 INFO kablam! usermod: no changes
Nov 07 03:46:05.240 INFO kablam!     Checking bpb v0.1.1 (/source)
Nov 07 03:46:06.660 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 03:46:06.660 INFO kablam!   --> src/main.rs:62:9
Nov 07 03:46:06.660 INFO kablam!    |
Nov 07 03:46:06.660 INFO kablam! 62 | /         stc.fields
Nov 07 03:46:06.660 INFO kablam! 63 | |             .iter()
Nov 07 03:46:06.660 INFO kablam! 64 | |             .filter(|f| !f.optional)
Nov 07 03:46:06.660 INFO kablam! 65 | |             .map(|bt| abt.push(bt.builder_type.clone().unwrap()))
Nov 07 03:46:06.660 INFO kablam! 66 | |             .collect::<()>();
Nov 07 03:46:06.660 INFO kablam!    | |_____________________________^
Nov 07 03:46:06.660 INFO kablam!    |
Nov 07 03:46:06.660 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 03:46:06.660 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 03:46:06.660 INFO kablam! 
Nov 07 03:46:06.716 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 03:46:06.716 INFO kablam!   --> src/main.rs:62:9
Nov 07 03:46:06.716 INFO kablam!    |
Nov 07 03:46:06.716 INFO kablam! 62 | /         stc.fields
Nov 07 03:46:06.716 INFO kablam! 63 | |             .iter()
Nov 07 03:46:06.716 INFO kablam! 64 | |             .filter(|f| !f.optional)
Nov 07 03:46:06.716 INFO kablam! 65 | |             .map(|bt| abt.push(bt.builder_type.clone().unwrap()))
Nov 07 03:46:06.716 INFO kablam! 66 | |             .collect::<()>();
Nov 07 03:46:06.716 INFO kablam!    | |_____________________________^
Nov 07 03:46:06.716 INFO kablam!    |
Nov 07 03:46:06.716 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 03:46:06.716 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 03:46:06.716 INFO kablam! 
Nov 07 03:46:06.740 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Nov 07 03:46:06.745 INFO kablam! su: No module specific data is present
Nov 07 03:46:07.121 INFO running `"docker" "rm" "-f" "5240b938c296325e946e2035f81bf6e591a056d75b350c9b02817290ebdc7b45"`
Nov 07 03:46:07.304 INFO blam! 5240b938c296325e946e2035f81bf6e591a056d75b350c9b02817290ebdc7b45