Oct 12 20:44:47.133 INFO checking henryroyal/cli-lcm against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 20:44:47.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 20:44:47.572 INFO blam! 18a284bd76ff48e1d3df6fad5f27bc023e7e540c75d8fdd73c69da338939a6f6
Oct 12 20:44:47.592 INFO running `"docker" "start" "-a" "18a284bd76ff48e1d3df6fad5f27bc023e7e540c75d8fdd73c69da338939a6f6"`
Oct 12 20:44:48.616 INFO kablam! usermod: no changes
Oct 12 20:44:48.676 INFO kablam!     Checking least_common_multiple v0.1.0 (/source)
Oct 12 20:44:49.388 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:44:49.389 INFO kablam!   --> src/main.rs:16:9
Oct 12 20:44:49.389 INFO kablam!    |
Oct 12 20:44:49.389 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Oct 12 20:44:49.390 INFO kablam!    |         ----^^^^^
Oct 12 20:44:49.390 INFO kablam!    |         |
Oct 12 20:44:49.390 INFO kablam!    |         help: remove this `mut`
Oct 12 20:44:49.391 INFO kablam!    |
Oct 12 20:44:49.391 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:44:49.391 INFO kablam! 
Oct 12 20:44:49.400 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:44:49.401 INFO kablam!   --> src/main.rs:13:5
Oct 12 20:44:49.401 INFO kablam!    |
Oct 12 20:44:49.401 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Oct 12 20:44:49.402 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:44:49.402 INFO kablam!    |
Oct 12 20:44:49.402 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:44:49.403 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:44:49.403 INFO kablam! 
Oct 12 20:44:49.585 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:44:49.585 INFO kablam!   --> src/main.rs:16:9
Oct 12 20:44:49.586 INFO kablam!    |
Oct 12 20:44:49.586 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Oct 12 20:44:49.586 INFO kablam!    |         ----^^^^^
Oct 12 20:44:49.586 INFO kablam!    |         |
Oct 12 20:44:49.587 INFO kablam!    |         help: remove this `mut`
Oct 12 20:44:49.587 INFO kablam!    |
Oct 12 20:44:49.587 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:44:49.588 INFO kablam! 
Oct 12 20:44:49.593 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:44:49.593 INFO kablam!   --> src/main.rs:13:5
Oct 12 20:44:49.594 INFO kablam!    |
Oct 12 20:44:49.594 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Oct 12 20:44:49.594 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:44:49.595 INFO kablam!    |
Oct 12 20:44:49.595 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:44:49.595 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:44:49.595 INFO kablam! 
Oct 12 20:44:49.633 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Oct 12 20:44:49.644 INFO kablam! su: No module specific data is present
Oct 12 20:44:50.186 INFO running `"docker" "rm" "-f" "18a284bd76ff48e1d3df6fad5f27bc023e7e540c75d8fdd73c69da338939a6f6"`
Oct 12 20:44:50.440 INFO blam! 18a284bd76ff48e1d3df6fad5f27bc023e7e540c75d8fdd73c69da338939a6f6