Sep 01 22:10:22.367 INFO checking structopt-derive-0.2.7 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 22:10:22.367 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 22:10:22.367 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 22:10:22.578 INFO blam! 0c745dc83da04865e042b640a22a7ba7e0829646445f9b56b13df024d9797e65
Sep 01 22:10:22.580 INFO running `"docker" "start" "-a" "0c745dc83da04865e042b640a22a7ba7e0829646445f9b56b13df024d9797e65"`
Sep 01 22:10:23.256 INFO kablam!     Checking structopt-derive v0.2.7 (file:///source)
Sep 01 22:10:25.657 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 01 22:10:25.657 INFO kablam!    --> src/attrs.rs:231:38
Sep 01 22:10:25.657 INFO kablam!     |
Sep 01 22:10:25.657 INFO kablam! 231 |                 if arg == "author" { arg.replace(":", ", "); }
Sep 01 22:10:25.657 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 22:10:25.657 INFO kablam!     |
Sep 01 22:10:25.657 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 22:10:25.657 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 01 22:10:25.657 INFO kablam! 
Sep 01 22:10:26.019 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 01 22:10:26.020 INFO kablam!    --> src/attrs.rs:231:38
Sep 01 22:10:26.020 INFO kablam!     |
Sep 01 22:10:26.020 INFO kablam! 231 |                 if arg == "author" { arg.replace(":", ", "); }
Sep 01 22:10:26.020 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 22:10:26.020 INFO kablam!     |
Sep 01 22:10:26.020 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 22:10:26.020 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 01 22:10:26.020 INFO kablam! 
Sep 01 22:10:26.059 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Sep 01 22:10:26.062 INFO kablam! su: No module specific data is present
Sep 01 22:10:26.574 INFO running `"docker" "rm" "-f" "0c745dc83da04865e042b640a22a7ba7e0829646445f9b56b13df024d9797e65"`
Sep 01 22:10:26.709 INFO blam! 0c745dc83da04865e042b640a22a7ba7e0829646445f9b56b13df024d9797e65