Sep 20 22:36:30.576 INFO checking henryroyal/cli-lcm against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 22:36:30.576 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 22:36:30.576 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 22:36:30.768 INFO blam! 07c740ac98be0889ca4d4e2722446c6fef1116e5c42cb204620985c22fcd4a23
Sep 20 22:36:30.770 INFO running `"docker" "start" "-a" "07c740ac98be0889ca4d4e2722446c6fef1116e5c42cb204620985c22fcd4a23"`
Sep 20 22:36:31.868 INFO kablam! usermod: no changes
Sep 20 22:36:31.938 INFO kablam!     Checking least_common_multiple v0.1.0 (/source)
Sep 20 22:36:32.326 INFO kablam! warning: variable does not need to be mutable
Sep 20 22:36:32.326 INFO kablam!   --> src/main.rs:16:9
Sep 20 22:36:32.327 INFO kablam!    |
Sep 20 22:36:32.327 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Sep 20 22:36:32.327 INFO kablam!    |         ----^^^^^
Sep 20 22:36:32.328 INFO kablam!    |         |
Sep 20 22:36:32.328 INFO kablam!    |         help: remove this `mut`
Sep 20 22:36:32.328 INFO kablam!    |
Sep 20 22:36:32.329 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 22:36:32.329 INFO kablam! 
Sep 20 22:36:32.342 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:36:32.342 INFO kablam!   --> src/main.rs:13:5
Sep 20 22:36:32.343 INFO kablam!    |
Sep 20 22:36:32.343 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Sep 20 22:36:32.343 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:36:32.344 INFO kablam!    |
Sep 20 22:36:32.344 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 22:36:32.344 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:36:32.344 INFO kablam! 
Sep 20 22:36:32.417 INFO kablam! warning: variable does not need to be mutable
Sep 20 22:36:32.417 INFO kablam!   --> src/main.rs:16:9
Sep 20 22:36:32.417 INFO kablam!    |
Sep 20 22:36:32.417 INFO kablam! 16 |     let mut split = buffer.split_whitespace();
Sep 20 22:36:32.417 INFO kablam!    |         ----^^^^^
Sep 20 22:36:32.417 INFO kablam!    |         |
Sep 20 22:36:32.417 INFO kablam!    |         help: remove this `mut`
Sep 20 22:36:32.417 INFO kablam!    |
Sep 20 22:36:32.417 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 22:36:32.417 INFO kablam! 
Sep 20 22:36:32.434 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 22:36:32.434 INFO kablam!   --> src/main.rs:13:5
Sep 20 22:36:32.434 INFO kablam!    |
Sep 20 22:36:32.434 INFO kablam! 13 |     stdin.read_line(&mut buffer);
Sep 20 22:36:32.434 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:36:32.434 INFO kablam!    |
Sep 20 22:36:32.434 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 22:36:32.434 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 22:36:32.434 INFO kablam! 
Sep 20 22:36:32.474 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Sep 20 22:36:32.476 INFO kablam! su: No module specific data is present
Sep 20 22:36:33.580 INFO running `"docker" "rm" "-f" "07c740ac98be0889ca4d4e2722446c6fef1116e5c42cb204620985c22fcd4a23"`
Sep 20 22:36:33.697 INFO blam! 07c740ac98be0889ca4d4e2722446c6fef1116e5c42cb204620985c22fcd4a23