Oct 12 20:44:47.028 INFO checking henryroyal/cli-lcm against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:44:47.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 20:44:47.470 INFO blam! 80a7caabbc12fee7ac65c1e4d2cf5edec1ee014194470a021b0a1766952d9651
Oct 12 20:44:47.480 INFO running `"docker" "start" "-a" "80a7caabbc12fee7ac65c1e4d2cf5edec1ee014194470a021b0a1766952d9651"`
Oct 12 20:44:48.572 INFO kablam! usermod: no changes
Oct 12 20:44:48.657 INFO kablam!     Checking least_common_multiple v0.1.0 (/source)
Oct 12 20:44:49.173 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:44:49.173 INFO kablam!   --> src/main.rs:16:9
Oct 12 20:44:49.173 INFO kablam!    |
Oct 12 20:44:49.174 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Oct 12 20:44:49.174 INFO kablam!    |         ----^^^^^
Oct 12 20:44:49.174 INFO kablam!    |         |
Oct 12 20:44:49.174 INFO kablam!    |         help: remove this `mut`
Oct 12 20:44:49.175 INFO kablam!    |
Oct 12 20:44:49.175 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:44:49.175 INFO kablam! 
Oct 12 20:44:49.178 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:44:49.179 INFO kablam!   --> src/main.rs:13:5
Oct 12 20:44:49.179 INFO kablam!    |
Oct 12 20:44:49.179 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Oct 12 20:44:49.179 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:44:49.180 INFO kablam!    |
Oct 12 20:44:49.180 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:44:49.180 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:44:49.181 INFO kablam! 
Oct 12 20:44:49.415 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:44:49.415 INFO kablam!   --> src/main.rs:16:9
Oct 12 20:44:49.416 INFO kablam!    |
Oct 12 20:44:49.416 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Oct 12 20:44:49.416 INFO kablam!    |         ----^^^^^
Oct 12 20:44:49.417 INFO kablam!    |         |
Oct 12 20:44:49.417 INFO kablam!    |         help: remove this `mut`
Oct 12 20:44:49.417 INFO kablam!    |
Oct 12 20:44:49.418 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:44:49.418 INFO kablam! 
Oct 12 20:44:49.426 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:44:49.427 INFO kablam!   --> src/main.rs:13:5
Oct 12 20:44:49.427 INFO kablam!    |
Oct 12 20:44:49.427 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Oct 12 20:44:49.427 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:44:49.428 INFO kablam!    |
Oct 12 20:44:49.428 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:44:49.428 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:44:49.429 INFO kablam! 
Oct 12 20:44:49.481 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Oct 12 20:44:49.486 INFO kablam! su: No module specific data is present
Oct 12 20:44:50.081 INFO running `"docker" "rm" "-f" "80a7caabbc12fee7ac65c1e4d2cf5edec1ee014194470a021b0a1766952d9651"`
Oct 12 20:44:50.425 INFO blam! 80a7caabbc12fee7ac65c1e4d2cf5edec1ee014194470a021b0a1766952d9651