Dec 04 12:12:01.556 INFO checking proelbtn/school-calculator against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:12:01.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 12:12:02.015 INFO [stdout] 87d1b4cde95989e6a6fca2ab1a8a9d5cf63c4bac8df9ed237408f4b1ecdcf5f6
Dec 04 12:12:02.023 INFO running `"docker" "start" "-a" "87d1b4cde95989e6a6fca2ab1a8a9d5cf63c4bac8df9ed237408f4b1ecdcf5f6"`
Dec 04 12:12:03.775 INFO [stderr] usermod: no changes
Dec 04 12:12:03.836 INFO [stderr]     Checking school-calculator v0.1.0 (/source)
Dec 04 12:12:04.236 INFO [stderr] warning: value assigned to `i` is never read
Dec 04 12:12:04.236 INFO [stderr]    --> src/main.rs:121:25
Dec 04 12:12:04.236 INFO [stderr]     |
Dec 04 12:12:04.236 INFO [stderr] 121 |                 let mut i = 0;
Dec 04 12:12:04.236 INFO [stderr]     |                         ^
Dec 04 12:12:04.236 INFO [stderr]     |
Dec 04 12:12:04.236 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 12:12:04.236 INFO [stderr] 
Dec 04 12:12:04.236 INFO [stderr] warning: value assigned to `val` is never read
Dec 04 12:12:04.236 INFO [stderr]    --> src/main.rs:122:25
Dec 04 12:12:04.236 INFO [stderr]     |
Dec 04 12:12:04.236 INFO [stderr] 122 |                 let mut val: f64 = 0.;
Dec 04 12:12:04.236 INFO [stderr]     |                         ^^^
Dec 04 12:12:04.236 INFO [stderr] 
Dec 04 12:12:04.339 INFO [stderr] warning: value assigned to `i` is never read
Dec 04 12:12:04.339 INFO [stderr]    --> src/main.rs:121:25
Dec 04 12:12:04.339 INFO [stderr]     |
Dec 04 12:12:04.339 INFO [stderr] 121 |                 let mut i = 0;
Dec 04 12:12:04.339 INFO [stderr]     |                         ^
Dec 04 12:12:04.339 INFO [stderr]     |
Dec 04 12:12:04.339 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 12:12:04.339 INFO [stderr] 
Dec 04 12:12:04.339 INFO [stderr] warning: value assigned to `val` is never read
Dec 04 12:12:04.339 INFO [stderr]    --> src/main.rs:122:25
Dec 04 12:12:04.339 INFO [stderr]     |
Dec 04 12:12:04.339 INFO [stderr] 122 |                 let mut val: f64 = 0.;
Dec 04 12:12:04.339 INFO [stderr]     |                         ^^^
Dec 04 12:12:04.339 INFO [stderr] 
Dec 04 12:12:04.382 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 04 12:12:04.384 INFO [stderr] su: No module specific data is present
Dec 04 12:12:04.949 INFO running `"docker" "inspect" "87d1b4cde95989e6a6fca2ab1a8a9d5cf63c4bac8df9ed237408f4b1ecdcf5f6"`
Dec 04 12:12:05.187 INFO running `"docker" "rm" "-f" "87d1b4cde95989e6a6fca2ab1a8a9d5cf63c4bac8df9ed237408f4b1ecdcf5f6"`
Dec 04 12:12:05.495 INFO [stdout] 87d1b4cde95989e6a6fca2ab1a8a9d5cf63c4bac8df9ed237408f4b1ecdcf5f6