Sep 10 04:05:41.451 INFO checking henryroyal/cli-lcm against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 04:05:41.451 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 04:05:41.451 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:05:41.724 INFO blam! f95a6a0ca5c98b201f21249e5ef334df9d7eb3e22d431c40e8a10a8d222fed10
Sep 10 04:05:41.726 INFO running `"docker" "start" "-a" "f95a6a0ca5c98b201f21249e5ef334df9d7eb3e22d431c40e8a10a8d222fed10"`
Sep 10 04:05:42.785 INFO kablam! usermod: no changes
Sep 10 04:05:42.813 INFO kablam!     Checking least_common_multiple v0.1.0 (file:///source)
Sep 10 04:05:42.967 INFO kablam! warning: variable does not need to be mutable
Sep 10 04:05:42.967 INFO kablam!   --> src/main.rs:16:9
Sep 10 04:05:42.967 INFO kablam!    |
Sep 10 04:05:42.967 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Sep 10 04:05:42.967 INFO kablam!    |         ----^^^^^
Sep 10 04:05:42.967 INFO kablam!    |         |
Sep 10 04:05:42.967 INFO kablam!    |         help: remove this `mut`
Sep 10 04:05:42.967 INFO kablam!    |
Sep 10 04:05:42.967 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 04:05:42.967 INFO kablam! 
Sep 10 04:05:42.986 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:05:42.986 INFO kablam!   --> src/main.rs:13:5
Sep 10 04:05:42.986 INFO kablam!    |
Sep 10 04:05:42.986 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Sep 10 04:05:42.986 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:05:42.986 INFO kablam!    |
Sep 10 04:05:42.986 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 04:05:42.986 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:05:42.986 INFO kablam! 
Sep 10 04:05:42.998 INFO kablam! warning: variable does not need to be mutable
Sep 10 04:05:42.998 INFO kablam!   --> src/main.rs:16:9
Sep 10 04:05:42.998 INFO kablam!    |
Sep 10 04:05:42.998 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Sep 10 04:05:42.998 INFO kablam!    |         ----^^^^^
Sep 10 04:05:42.998 INFO kablam!    |         |
Sep 10 04:05:42.998 INFO kablam!    |         help: remove this `mut`
Sep 10 04:05:43.002 INFO kablam!    |
Sep 10 04:05:43.003 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 04:05:43.003 INFO kablam! 
Sep 10 04:05:43.042 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:05:43.042 INFO kablam!   --> src/main.rs:13:5
Sep 10 04:05:43.042 INFO kablam!    |
Sep 10 04:05:43.042 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Sep 10 04:05:43.042 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:05:43.045 INFO kablam!    |
Sep 10 04:05:43.045 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 04:05:43.045 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:05:43.045 INFO kablam! 
Sep 10 04:05:43.058 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Sep 10 04:05:43.062 INFO kablam! su: No module specific data is present
Sep 10 04:05:43.923 INFO running `"docker" "rm" "-f" "f95a6a0ca5c98b201f21249e5ef334df9d7eb3e22d431c40e8a10a8d222fed10"`
Sep 10 04:05:44.009 INFO blam! f95a6a0ca5c98b201f21249e5ef334df9d7eb3e22d431c40e8a10a8d222fed10