Nov 10 05:13:40.845 INFO checking grabbag-0.1.2 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 05:13:40.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 05:13:41.279 INFO blam! 4acdb81677fe7c0ab5133035ccb2bfc1052fb22f48db1d3147104f7fe39c3666
Nov 10 05:13:41.291 INFO running `"docker" "start" "-a" "4acdb81677fe7c0ab5133035ccb2bfc1052fb22f48db1d3147104f7fe39c3666"`
Nov 10 05:13:42.318 INFO kablam! usermod: no changes
Nov 10 05:13:42.415 INFO kablam!    Compiling grabbag_macros v0.1.2
Nov 10 05:13:44.071 INFO kablam!     Checking grabbag v0.1.2 (/source)
Nov 10 05:13:45.688 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 05:13:45.688 INFO kablam!   --> src/iter/skip_exactly.rs:57:37
Nov 10 05:13:45.688 INFO kablam!    |
Nov 10 05:13:45.688 INFO kablam! 57 |     let r = thread::spawn(move || { v.into_iter().skip_exactly(3).collect::<Vec<_>>(); }).join();
Nov 10 05:13:45.689 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 05:13:45.689 INFO kablam!    |
Nov 10 05:13:45.689 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 10 05:13:45.689 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 05:13:45.689 INFO kablam! 
Nov 10 05:13:45.689 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 05:13:45.689 INFO kablam!   --> src/iter/take_exactly.rs:90:37
Nov 10 05:13:45.689 INFO kablam!    |
Nov 10 05:13:45.689 INFO kablam! 90 |     let r = thread::spawn(move || { v.into_iter().take_exactly(3).collect::<Vec<_>>(); }).join();
Nov 10 05:13:45.689 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 05:13:45.689 INFO kablam!    |
Nov 10 05:13:45.689 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 05:13:45.689 INFO kablam! 
Nov 10 05:13:45.718 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Nov 10 05:13:45.725 INFO kablam! su: No module specific data is present
Nov 10 05:13:46.139 INFO running `"docker" "rm" "-f" "4acdb81677fe7c0ab5133035ccb2bfc1052fb22f48db1d3147104f7fe39c3666"`
Nov 10 05:13:46.299 INFO blam! 4acdb81677fe7c0ab5133035ccb2bfc1052fb22f48db1d3147104f7fe39c3666