Aug 30 01:04:22.987 INFO checking structopt-derive-0.2.7 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 01:04:22.987 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 01:04:22.987 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:04:23.122 INFO blam! ca2d0c4f5ed9db17000b4926b610a34c297e86cb7acdb3ccf9c0aed5e8841b45
Aug 30 01:04:23.124 INFO running `"docker" "start" "-a" "ca2d0c4f5ed9db17000b4926b610a34c297e86cb7acdb3ccf9c0aed5e8841b45"`
Aug 30 01:04:23.808 INFO kablam!     Checking structopt-derive v0.2.7 (file:///source)
Aug 30 01:04:26.629 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Aug 30 01:04:26.629 INFO kablam!    --> src/attrs.rs:231:38
Aug 30 01:04:26.629 INFO kablam!     |
Aug 30 01:04:26.630 INFO kablam! 231 |                 if arg == "author" { arg.replace(":", ", "); }
Aug 30 01:04:26.630 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:04:26.630 INFO kablam!     |
Aug 30 01:04:26.630 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 01:04:26.630 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Aug 30 01:04:26.630 INFO kablam! 
Aug 30 01:04:26.825 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Aug 30 01:04:26.826 INFO kablam!    --> src/attrs.rs:231:38
Aug 30 01:04:26.826 INFO kablam!     |
Aug 30 01:04:26.826 INFO kablam! 231 |                 if arg == "author" { arg.replace(":", ", "); }
Aug 30 01:04:26.826 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:04:26.826 INFO kablam!     |
Aug 30 01:04:26.826 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 01:04:26.826 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Aug 30 01:04:26.826 INFO kablam! 
Aug 30 01:04:26.884 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
Aug 30 01:04:26.887 INFO kablam! su: No module specific data is present
Aug 30 01:04:27.313 INFO running `"docker" "rm" "-f" "ca2d0c4f5ed9db17000b4926b610a34c297e86cb7acdb3ccf9c0aed5e8841b45"`
Aug 30 01:04:27.400 INFO blam! ca2d0c4f5ed9db17000b4926b610a34c297e86cb7acdb3ccf9c0aed5e8841b45