Sep 19 13:37:21.944 INFO checking henryroyal/cli-lcm against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 13:37:21.944 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 13:37:21.944 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:37:22.355 INFO blam! 7e3ae9e83299f93629d6b9f751e641a6f956a01ad23492631bf39a070ff5376a
Sep 19 13:37:22.355 INFO running `"docker" "start" "-a" "7e3ae9e83299f93629d6b9f751e641a6f956a01ad23492631bf39a070ff5376a"`
Sep 19 13:37:24.183 INFO kablam! usermod: no changes
Sep 19 13:37:24.251 INFO kablam!     Checking least_common_multiple v0.1.0 (/source)
Sep 19 13:37:24.607 INFO kablam! warning: variable does not need to be mutable
Sep 19 13:37:24.607 INFO kablam!   --> src/main.rs:16:9
Sep 19 13:37:24.607 INFO kablam!    |
Sep 19 13:37:24.607 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Sep 19 13:37:24.607 INFO kablam!    |         ----^^^^^
Sep 19 13:37:24.607 INFO kablam!    |         |
Sep 19 13:37:24.607 INFO kablam!    |         help: remove this `mut`
Sep 19 13:37:24.607 INFO kablam!    |
Sep 19 13:37:24.607 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 13:37:24.607 INFO kablam! 
Sep 19 13:37:24.625 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:37:24.625 INFO kablam!   --> src/main.rs:13:5
Sep 19 13:37:24.625 INFO kablam!    |
Sep 19 13:37:24.625 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Sep 19 13:37:24.625 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:37:24.625 INFO kablam!    |
Sep 19 13:37:24.625 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 13:37:24.625 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:37:24.625 INFO kablam! 
Sep 19 13:37:24.771 INFO kablam! warning: variable does not need to be mutable
Sep 19 13:37:24.771 INFO kablam!   --> src/main.rs:16:9
Sep 19 13:37:24.771 INFO kablam!    |
Sep 19 13:37:24.771 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Sep 19 13:37:24.771 INFO kablam!    |         ----^^^^^
Sep 19 13:37:24.771 INFO kablam!    |         |
Sep 19 13:37:24.771 INFO kablam!    |         help: remove this `mut`
Sep 19 13:37:24.771 INFO kablam!    |
Sep 19 13:37:24.771 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 13:37:24.771 INFO kablam! 
Sep 19 13:37:24.794 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:37:24.795 INFO kablam!   --> src/main.rs:13:5
Sep 19 13:37:24.795 INFO kablam!    |
Sep 19 13:37:24.795 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Sep 19 13:37:24.795 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:37:24.795 INFO kablam!    |
Sep 19 13:37:24.795 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 13:37:24.795 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:37:24.795 INFO kablam! 
Sep 19 13:37:24.819 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Sep 19 13:37:24.819 INFO kablam! su: No module specific data is present
Sep 19 13:37:26.141 INFO running `"docker" "rm" "-f" "7e3ae9e83299f93629d6b9f751e641a6f956a01ad23492631bf39a070ff5376a"`
Sep 19 13:37:26.550 INFO blam! 7e3ae9e83299f93629d6b9f751e641a6f956a01ad23492631bf39a070ff5376a