Nov 04 22:53:04.483 INFO checking grabbag-0.1.2 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 22:53:04.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 22:53:04.783 INFO blam! 77928124fa9af1da2ccfa8e504375d39417919ae2d70a2a9224683dbe70b90f8
Nov 04 22:53:04.791 INFO running `"docker" "start" "-a" "77928124fa9af1da2ccfa8e504375d39417919ae2d70a2a9224683dbe70b90f8"`
Nov 04 22:53:05.821 INFO kablam! usermod: no changes
Nov 04 22:53:05.911 INFO kablam!    Compiling grabbag_macros v0.1.2
Nov 04 22:53:07.553 INFO kablam!     Checking grabbag v0.1.2 (/source)
Nov 04 22:53:09.335 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 22:53:09.335 INFO kablam!   --> src/iter/skip_exactly.rs:57:37
Nov 04 22:53:09.335 INFO kablam!    |
Nov 04 22:53:09.335 INFO kablam! 57 |     let r = thread::spawn(move || { v.into_iter().skip_exactly(3).collect::<Vec<_>>(); }).join();
Nov 04 22:53:09.335 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 22:53:09.335 INFO kablam!    |
Nov 04 22:53:09.335 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 22:53:09.335 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 22:53:09.335 INFO kablam! 
Nov 04 22:53:09.343 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 22:53:09.343 INFO kablam!   --> src/iter/take_exactly.rs:90:37
Nov 04 22:53:09.343 INFO kablam!    |
Nov 04 22:53:09.343 INFO kablam! 90 |     let r = thread::spawn(move || { v.into_iter().take_exactly(3).collect::<Vec<_>>(); }).join();
Nov 04 22:53:09.343 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 22:53:09.343 INFO kablam!    |
Nov 04 22:53:09.343 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 22:53:09.343 INFO kablam! 
Nov 04 22:53:09.383 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.53s
Nov 04 22:53:09.383 INFO kablam! su: No module specific data is present
Nov 04 22:53:09.914 INFO running `"docker" "rm" "-f" "77928124fa9af1da2ccfa8e504375d39417919ae2d70a2a9224683dbe70b90f8"`
Nov 04 22:53:10.228 INFO blam! 77928124fa9af1da2ccfa8e504375d39417919ae2d70a2a9224683dbe70b90f8