Aug 31 22:35:34.956 INFO checking henryroyal/cli-lcm against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Aug 31 22:35:34.956 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Aug 31 22:35:34.956 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 22:35:35.194 INFO blam! 2420b493d736e8741e73a3dcb9f7a1caa1393303781bf74dcfa0757c20dfa50a
Aug 31 22:35:35.197 INFO running `"docker" "start" "-a" "2420b493d736e8741e73a3dcb9f7a1caa1393303781bf74dcfa0757c20dfa50a"`
Aug 31 22:35:35.984 INFO kablam!     Checking least_common_multiple v0.1.0 (file:///source)
Aug 31 22:35:36.347 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:35:36.347 INFO kablam!   --> src/main.rs:16:9
Aug 31 22:35:36.347 INFO kablam!    |
Aug 31 22:35:36.347 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Aug 31 22:35:36.347 INFO kablam!    |         ----^^^^^
Aug 31 22:35:36.347 INFO kablam!    |         |
Aug 31 22:35:36.348 INFO kablam!    |         help: remove this `mut`
Aug 31 22:35:36.348 INFO kablam!    |
Aug 31 22:35:36.348 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 22:35:36.348 INFO kablam! 
Aug 31 22:35:36.362 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:35:36.362 INFO kablam!   --> src/main.rs:13:5
Aug 31 22:35:36.362 INFO kablam!    |
Aug 31 22:35:36.362 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Aug 31 22:35:36.362 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:35:36.362 INFO kablam!    |
Aug 31 22:35:36.362 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 22:35:36.362 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:35:36.362 INFO kablam! 
Aug 31 22:35:36.390 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:35:36.390 INFO kablam!   --> src/main.rs:16:9
Aug 31 22:35:36.390 INFO kablam!    |
Aug 31 22:35:36.390 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Aug 31 22:35:36.390 INFO kablam!    |         ----^^^^^
Aug 31 22:35:36.390 INFO kablam!    |         |
Aug 31 22:35:36.391 INFO kablam!    |         help: remove this `mut`
Aug 31 22:35:36.391 INFO kablam!    |
Aug 31 22:35:36.391 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 22:35:36.391 INFO kablam! 
Aug 31 22:35:36.406 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:35:36.406 INFO kablam!   --> src/main.rs:13:5
Aug 31 22:35:36.406 INFO kablam!    |
Aug 31 22:35:36.406 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Aug 31 22:35:36.406 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:35:36.406 INFO kablam!    |
Aug 31 22:35:36.406 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 22:35:36.406 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:35:36.406 INFO kablam! 
Aug 31 22:35:36.445 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Aug 31 22:35:36.450 INFO kablam! su: No module specific data is present
Aug 31 22:35:37.079 INFO running `"docker" "rm" "-f" "2420b493d736e8741e73a3dcb9f7a1caa1393303781bf74dcfa0757c20dfa50a"`
Aug 31 22:35:37.229 INFO blam! 2420b493d736e8741e73a3dcb9f7a1caa1393303781bf74dcfa0757c20dfa50a