Oct 12 20:44:49.230 INFO checking henryroyal/cli-gcd against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 20:44:49.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 20:44:49.733 INFO blam! 5477fd9ba4474120318690115e3babae91dfaf53786a498953efa5263176c57e
Oct 12 20:44:49.760 INFO running `"docker" "start" "-a" "5477fd9ba4474120318690115e3babae91dfaf53786a498953efa5263176c57e"`
Oct 12 20:44:51.430 INFO kablam! usermod: no changes
Oct 12 20:44:51.488 INFO kablam!     Checking gcd v0.1.0 (/source)
Oct 12 20:44:51.904 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:44:51.904 INFO kablam!   --> src/main.rs:37:9
Oct 12 20:44:51.904 INFO kablam!    |
Oct 12 20:44:51.905 INFO kablam! 37 |     let mut split = buffer.split_whitespace();
Oct 12 20:44:51.905 INFO kablam!    |         ----^^^^^
Oct 12 20:44:51.905 INFO kablam!    |         |
Oct 12 20:44:51.905 INFO kablam!    |         help: remove this `mut`
Oct 12 20:44:51.905 INFO kablam!    |
Oct 12 20:44:51.905 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:44:51.905 INFO kablam! 
Oct 12 20:44:51.912 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:44:51.912 INFO kablam!   --> src/main.rs:34:5
Oct 12 20:44:51.912 INFO kablam!    |
Oct 12 20:44:51.912 INFO kablam! 34 |     stdin.read_line(&mut buffer);
Oct 12 20:44:51.912 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:44:51.912 INFO kablam!    |
Oct 12 20:44:51.912 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:44:51.912 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:44:51.912 INFO kablam! 
Oct 12 20:44:52.044 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:44:52.044 INFO kablam!   --> src/main.rs:37:9
Oct 12 20:44:52.044 INFO kablam!    |
Oct 12 20:44:52.044 INFO kablam! 37 |     let mut split = buffer.split_whitespace();
Oct 12 20:44:52.044 INFO kablam!    |         ----^^^^^
Oct 12 20:44:52.044 INFO kablam!    |         |
Oct 12 20:44:52.044 INFO kablam!    |         help: remove this `mut`
Oct 12 20:44:52.044 INFO kablam!    |
Oct 12 20:44:52.044 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:44:52.044 INFO kablam! 
Oct 12 20:44:52.051 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:44:52.051 INFO kablam!   --> src/main.rs:34:5
Oct 12 20:44:52.051 INFO kablam!    |
Oct 12 20:44:52.051 INFO kablam! 34 |     stdin.read_line(&mut buffer);
Oct 12 20:44:52.051 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:44:52.051 INFO kablam!    |
Oct 12 20:44:52.052 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:44:52.052 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:44:52.052 INFO kablam! 
Oct 12 20:44:52.099 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Oct 12 20:44:52.100 INFO kablam! su: No module specific data is present
Oct 12 20:44:52.613 INFO running `"docker" "rm" "-f" "5477fd9ba4474120318690115e3babae91dfaf53786a498953efa5263176c57e"`
Oct 12 20:44:52.808 INFO blam! 5477fd9ba4474120318690115e3babae91dfaf53786a498953efa5263176c57e