Sep 01 15:23:37.157 INFO checking henryroyal/cli-lcm against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 15:23:37.157 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 15:23:37.157 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/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"`
Sep 01 15:23:37.338 INFO blam! 2da1b793f18b335b6e13c3471b207cb1b95f1ca51cbd82a6311401a7cb59954d
Sep 01 15:23:37.340 INFO running `"docker" "start" "-a" "2da1b793f18b335b6e13c3471b207cb1b95f1ca51cbd82a6311401a7cb59954d"`
Sep 01 15:23:37.880 INFO kablam!     Checking least_common_multiple v0.1.0 (file:///source)
Sep 01 15:23:38.114 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:23:38.114 INFO kablam!   --> src/main.rs:16:9
Sep 01 15:23:38.114 INFO kablam!    |
Sep 01 15:23:38.114 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Sep 01 15:23:38.114 INFO kablam!    |         ----^^^^^
Sep 01 15:23:38.114 INFO kablam!    |         |
Sep 01 15:23:38.114 INFO kablam!    |         help: remove this `mut`
Sep 01 15:23:38.115 INFO kablam!    |
Sep 01 15:23:38.115 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 15:23:38.115 INFO kablam! 
Sep 01 15:23:38.129 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:23:38.129 INFO kablam!   --> src/main.rs:13:5
Sep 01 15:23:38.129 INFO kablam!    |
Sep 01 15:23:38.129 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Sep 01 15:23:38.129 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:23:38.129 INFO kablam!    |
Sep 01 15:23:38.129 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 15:23:38.129 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:23:38.129 INFO kablam! 
Sep 01 15:23:38.181 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:23:38.181 INFO kablam!   --> src/main.rs:16:9
Sep 01 15:23:38.181 INFO kablam!    |
Sep 01 15:23:38.181 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Sep 01 15:23:38.181 INFO kablam!    |         ----^^^^^
Sep 01 15:23:38.181 INFO kablam!    |         |
Sep 01 15:23:38.181 INFO kablam!    |         help: remove this `mut`
Sep 01 15:23:38.181 INFO kablam!    |
Sep 01 15:23:38.182 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 15:23:38.182 INFO kablam! 
Sep 01 15:23:38.191 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:23:38.191 INFO kablam!   --> src/main.rs:13:5
Sep 01 15:23:38.191 INFO kablam!    |
Sep 01 15:23:38.191 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Sep 01 15:23:38.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:23:38.191 INFO kablam!    |
Sep 01 15:23:38.191 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 15:23:38.191 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:23:38.191 INFO kablam! 
Sep 01 15:23:38.205 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Sep 01 15:23:38.207 INFO kablam! su: No module specific data is present
Sep 01 15:23:38.523 INFO running `"docker" "rm" "-f" "2da1b793f18b335b6e13c3471b207cb1b95f1ca51cbd82a6311401a7cb59954d"`
Sep 01 15:23:38.612 INFO blam! 2da1b793f18b335b6e13c3471b207cb1b95f1ca51cbd82a6311401a7cb59954d