Jul 11 20:17:48.715 INFO checking structopt-derive-0.2.7 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 20:17:48.715 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 20:17:48.715 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 20:17:48.715 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 20:17:48.938 INFO blam! 2315cdf3c6c4a30ab215f1df34967041361f932469a55c9c590a3aa168ea5af6
Jul 11 20:17:48.941 INFO running `"docker" "start" "-a" "2315cdf3c6c4a30ab215f1df34967041361f932469a55c9c590a3aa168ea5af6"`
Jul 11 20:17:50.030 INFO kablam!     Checking proc-macro2 v0.3.8
Jul 11 20:17:52.860 INFO kablam!     Checking quote v0.5.2
Jul 11 20:17:54.305 INFO kablam!     Checking syn v0.13.11
Jul 11 20:18:02.602 INFO kablam!     Checking structopt-derive v0.2.7 (file:///source)
Jul 11 20:18:06.377 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Jul 11 20:18:06.377 INFO kablam!    --> src/attrs.rs:231:38
Jul 11 20:18:06.377 INFO kablam!     |
Jul 11 20:18:06.377 INFO kablam! 231 |                 if arg == "author" { arg.replace(":", ", "); }
Jul 11 20:18:06.377 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:18:06.377 INFO kablam!     |
Jul 11 20:18:06.377 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 11 20:18:06.377 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Jul 11 20:18:06.377 INFO kablam! 
Jul 11 20:18:07.357 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Jul 11 20:18:07.357 INFO kablam!    --> src/attrs.rs:231:38
Jul 11 20:18:07.358 INFO kablam!     |
Jul 11 20:18:07.358 INFO kablam! 231 |                 if arg == "author" { arg.replace(":", ", "); }
Jul 11 20:18:07.358 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:18:07.362 INFO kablam!     |
Jul 11 20:18:07.363 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 11 20:18:07.363 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Jul 11 20:18:07.363 INFO kablam! 
Jul 11 20:18:07.427 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.48s
Jul 11 20:18:07.431 INFO kablam! su: No module specific data is present
Jul 11 20:18:07.974 INFO running `"docker" "rm" "-f" "2315cdf3c6c4a30ab215f1df34967041361f932469a55c9c590a3aa168ea5af6"`
Jul 11 20:18:08.132 INFO blam! 2315cdf3c6c4a30ab215f1df34967041361f932469a55c9c590a3aa168ea5af6