Oct 12 15:30:23.576 INFO checking proelbtn/school-calculator against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:30:23.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 15:30:24.066 INFO blam! 50d9f5a8c17c82c13e3ba9c0b80b4948689c6647bf27c9bf564aa29b984e25a8
Oct 12 15:30:24.073 INFO running `"docker" "start" "-a" "50d9f5a8c17c82c13e3ba9c0b80b4948689c6647bf27c9bf564aa29b984e25a8"`
Oct 12 15:30:25.128 INFO kablam! usermod: no changes
Oct 12 15:30:25.196 INFO kablam!     Checking school-calculator v0.1.0 (/source)
Oct 12 15:30:25.649 INFO kablam! warning: value assigned to `i` is never read
Oct 12 15:30:25.649 INFO kablam!    --> src/main.rs:121:25
Oct 12 15:30:25.650 INFO kablam!     |
Oct 12 15:30:25.650 INFO kablam! 121 |                 let mut i = 0;
Oct 12 15:30:25.650 INFO kablam!     |                         ^
Oct 12 15:30:25.650 INFO kablam!     |
Oct 12 15:30:25.651 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 12 15:30:25.651 INFO kablam! 
Oct 12 15:30:25.651 INFO kablam! warning: value assigned to `val` is never read
Oct 12 15:30:25.651 INFO kablam!    --> src/main.rs:122:25
Oct 12 15:30:25.652 INFO kablam!     |
Oct 12 15:30:25.652 INFO kablam! 122 |                 let mut val: f64 = 0.;
Oct 12 15:30:25.652 INFO kablam!     |                         ^^^
Oct 12 15:30:25.652 INFO kablam! 
Oct 12 15:30:25.703 INFO kablam! warning: value assigned to `i` is never read
Oct 12 15:30:25.703 INFO kablam!    --> src/main.rs:121:25
Oct 12 15:30:25.704 INFO kablam!     |
Oct 12 15:30:25.704 INFO kablam! 121 |                 let mut i = 0;
Oct 12 15:30:25.704 INFO kablam!     |                         ^
Oct 12 15:30:25.704 INFO kablam!     |
Oct 12 15:30:25.705 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 12 15:30:25.705 INFO kablam! 
Oct 12 15:30:25.705 INFO kablam! warning: value assigned to `val` is never read
Oct 12 15:30:25.705 INFO kablam!    --> src/main.rs:122:25
Oct 12 15:30:25.706 INFO kablam!     |
Oct 12 15:30:25.706 INFO kablam! 122 |                 let mut val: f64 = 0.;
Oct 12 15:30:25.706 INFO kablam!     |                         ^^^
Oct 12 15:30:25.707 INFO kablam! 
Oct 12 15:30:25.791 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Oct 12 15:30:25.791 INFO kablam! su: No module specific data is present
Oct 12 15:30:26.411 INFO running `"docker" "rm" "-f" "50d9f5a8c17c82c13e3ba9c0b80b4948689c6647bf27c9bf564aa29b984e25a8"`
Oct 12 15:30:26.744 INFO blam! 50d9f5a8c17c82c13e3ba9c0b80b4948689c6647bf27c9bf564aa29b984e25a8