Sep 05 18:45:55.320 INFO checking henryroyal/cli-lcm against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 18:45:55.320 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 18:45:55.320 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:45:55.686 INFO blam! 2e32aa4ebbfc8c6459635b317015448fb9f2eca01817f69440c44b7ef171a782
Sep 05 18:45:55.691 INFO running `"docker" "start" "-a" "2e32aa4ebbfc8c6459635b317015448fb9f2eca01817f69440c44b7ef171a782"`
Sep 05 18:45:56.957 INFO kablam! usermod: no changes
Sep 05 18:45:56.980 INFO kablam!     Checking least_common_multiple v0.1.0 (file:///source)
Sep 05 18:45:57.089 INFO kablam! warning: variable does not need to be mutable
Sep 05 18:45:57.089 INFO kablam!   --> src/main.rs:16:9
Sep 05 18:45:57.089 INFO kablam!    |
Sep 05 18:45:57.089 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Sep 05 18:45:57.089 INFO kablam!    |         ----^^^^^
Sep 05 18:45:57.089 INFO kablam!    |         |
Sep 05 18:45:57.089 INFO kablam!    |         help: remove this `mut`
Sep 05 18:45:57.089 INFO kablam!    |
Sep 05 18:45:57.089 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 18:45:57.089 INFO kablam! 
Sep 05 18:45:57.096 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 18:45:57.096 INFO kablam!   --> src/main.rs:13:5
Sep 05 18:45:57.096 INFO kablam!    |
Sep 05 18:45:57.096 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Sep 05 18:45:57.096 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:45:57.096 INFO kablam!    |
Sep 05 18:45:57.096 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 05 18:45:57.096 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 18:45:57.096 INFO kablam! 
Sep 05 18:45:57.138 INFO kablam! warning: variable does not need to be mutable
Sep 05 18:45:57.138 INFO kablam!   --> src/main.rs:16:9
Sep 05 18:45:57.138 INFO kablam!    |
Sep 05 18:45:57.138 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Sep 05 18:45:57.138 INFO kablam!    |         ----^^^^^
Sep 05 18:45:57.138 INFO kablam!    |         |
Sep 05 18:45:57.138 INFO kablam!    |         help: remove this `mut`
Sep 05 18:45:57.138 INFO kablam!    |
Sep 05 18:45:57.138 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 18:45:57.138 INFO kablam! 
Sep 05 18:45:57.148 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 18:45:57.148 INFO kablam!   --> src/main.rs:13:5
Sep 05 18:45:57.148 INFO kablam!    |
Sep 05 18:45:57.148 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Sep 05 18:45:57.148 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:45:57.148 INFO kablam!    |
Sep 05 18:45:57.148 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 05 18:45:57.148 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 18:45:57.148 INFO kablam! 
Sep 05 18:45:57.169 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Sep 05 18:45:57.173 INFO kablam! su: No module specific data is present
Sep 05 18:45:58.302 INFO running `"docker" "rm" "-f" "2e32aa4ebbfc8c6459635b317015448fb9f2eca01817f69440c44b7ef171a782"`
Sep 05 18:45:58.556 INFO blam! 2e32aa4ebbfc8c6459635b317015448fb9f2eca01817f69440c44b7ef171a782