Nov 27 22:34:58.079 INFO checking proelbtn/school-calculator against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 22:34:58.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 22:34:58.589 INFO [stdout] a621a96af6c08691f6c248ea7bfa25e3b1f26175e277edeca020fee29f78792e
Nov 27 22:34:58.591 INFO running `"docker" "start" "-a" "a621a96af6c08691f6c248ea7bfa25e3b1f26175e277edeca020fee29f78792e"`
Nov 27 22:34:59.632 INFO [stderr] usermod: no changes
Nov 27 22:34:59.690 INFO [stderr]     Checking school-calculator v0.1.0 (/source)
Nov 27 22:35:00.196 INFO [stderr] warning: value assigned to `i` is never read
Nov 27 22:35:00.196 INFO [stderr]    --> src/main.rs:121:25
Nov 27 22:35:00.196 INFO [stderr]     |
Nov 27 22:35:00.197 INFO [stderr] 121 |                 let mut i = 0;
Nov 27 22:35:00.197 INFO [stderr]     |                         ^
Nov 27 22:35:00.197 INFO [stderr]     |
Nov 27 22:35:00.197 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 22:35:00.198 INFO [stderr] 
Nov 27 22:35:00.198 INFO [stderr] warning: value assigned to `val` is never read
Nov 27 22:35:00.198 INFO [stderr]    --> src/main.rs:122:25
Nov 27 22:35:00.199 INFO [stderr]     |
Nov 27 22:35:00.199 INFO [stderr] 122 |                 let mut val: f64 = 0.;
Nov 27 22:35:00.199 INFO [stderr]     |                         ^^^
Nov 27 22:35:00.200 INFO [stderr] 
Nov 27 22:35:00.312 INFO [stderr] warning: value assigned to `i` is never read
Nov 27 22:35:00.312 INFO [stderr]    --> src/main.rs:121:25
Nov 27 22:35:00.312 INFO [stderr]     |
Nov 27 22:35:00.312 INFO [stderr] 121 |                 let mut i = 0;
Nov 27 22:35:00.312 INFO [stderr]     |                         ^
Nov 27 22:35:00.312 INFO [stderr]     |
Nov 27 22:35:00.312 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 22:35:00.312 INFO [stderr] 
Nov 27 22:35:00.312 INFO [stderr] warning: value assigned to `val` is never read
Nov 27 22:35:00.312 INFO [stderr]    --> src/main.rs:122:25
Nov 27 22:35:00.312 INFO [stderr]     |
Nov 27 22:35:00.312 INFO [stderr] 122 |                 let mut val: f64 = 0.;
Nov 27 22:35:00.312 INFO [stderr]     |                         ^^^
Nov 27 22:35:00.312 INFO [stderr] 
Nov 27 22:35:00.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 27 22:35:00.383 INFO [stderr] su: No module specific data is present
Nov 27 22:35:01.024 INFO running `"docker" "inspect" "a621a96af6c08691f6c248ea7bfa25e3b1f26175e277edeca020fee29f78792e"`
Nov 27 22:35:01.401 INFO running `"docker" "rm" "-f" "a621a96af6c08691f6c248ea7bfa25e3b1f26175e277edeca020fee29f78792e"`
Nov 27 22:35:01.788 INFO [stdout] a621a96af6c08691f6c248ea7bfa25e3b1f26175e277edeca020fee29f78792e