Aug 30 01:04:23.138 INFO checking structopt-derive-0.2.7 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 01:04:23.139 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 01:04:23.139 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:04:23.358 INFO blam! 2feaae41be8329d5e97e2f136fcb14e6e5cb90f2f0602ac713c86ca06d4029f0
Aug 30 01:04:23.360 INFO running `"docker" "start" "-a" "2feaae41be8329d5e97e2f136fcb14e6e5cb90f2f0602ac713c86ca06d4029f0"`
Aug 30 01:04:24.040 INFO kablam!     Checking proc-macro2 v0.3.8
Aug 30 01:04:26.856 INFO kablam!     Checking quote v0.5.2
Aug 30 01:04:28.374 INFO kablam!     Checking syn v0.13.11
Aug 30 01:04:36.141 INFO kablam!     Checking structopt-derive v0.2.7 (file:///source)
Aug 30 01:04:39.166 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Aug 30 01:04:39.166 INFO kablam!    --> src/attrs.rs:231:38
Aug 30 01:04:39.166 INFO kablam!     |
Aug 30 01:04:39.166 INFO kablam! 231 |                 if arg == "author" { arg.replace(":", ", "); }
Aug 30 01:04:39.166 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:04:39.166 INFO kablam!     |
Aug 30 01:04:39.166 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 01:04:39.166 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Aug 30 01:04:39.166 INFO kablam! 
Aug 30 01:04:39.353 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Aug 30 01:04:39.353 INFO kablam!    --> src/attrs.rs:231:38
Aug 30 01:04:39.353 INFO kablam!     |
Aug 30 01:04:39.353 INFO kablam! 231 |                 if arg == "author" { arg.replace(":", ", "); }
Aug 30 01:04:39.353 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:04:39.353 INFO kablam!     |
Aug 30 01:04:39.353 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 01:04:39.353 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Aug 30 01:04:39.353 INFO kablam! 
Aug 30 01:04:39.385 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.37s
Aug 30 01:04:39.391 INFO kablam! su: No module specific data is present
Aug 30 01:04:39.876 INFO running `"docker" "rm" "-f" "2feaae41be8329d5e97e2f136fcb14e6e5cb90f2f0602ac713c86ca06d4029f0"`
Aug 30 01:04:39.966 INFO blam! 2feaae41be8329d5e97e2f136fcb14e6e5cb90f2f0602ac713c86ca06d4029f0