Nov 29 20:18:56.358 INFO checking proelbtn/school-calculator against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:18:56.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 20:18:56.670 INFO [stdout] 9fe9c672caf715bcf9d4b07b9c589fb5befde108f8c778973040461f71677eb8
Nov 29 20:18:56.674 INFO running `"docker" "start" "-a" "9fe9c672caf715bcf9d4b07b9c589fb5befde108f8c778973040461f71677eb8"`
Nov 29 20:18:58.044 INFO [stderr] usermod: no changes
Nov 29 20:18:58.085 INFO [stderr]     Checking school-calculator v0.1.0 (/source)
Nov 29 20:18:58.676 INFO [stderr] warning: value assigned to `i` is never read
Nov 29 20:18:58.676 INFO [stderr]    --> src/main.rs:121:25
Nov 29 20:18:58.676 INFO [stderr]     |
Nov 29 20:18:58.676 INFO [stderr] 121 |                 let mut i = 0;
Nov 29 20:18:58.676 INFO [stderr]     |                         ^
Nov 29 20:18:58.676 INFO [stderr]     |
Nov 29 20:18:58.676 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 20:18:58.676 INFO [stderr] 
Nov 29 20:18:58.676 INFO [stderr] warning: value assigned to `val` is never read
Nov 29 20:18:58.676 INFO [stderr]    --> src/main.rs:122:25
Nov 29 20:18:58.676 INFO [stderr]     |
Nov 29 20:18:58.676 INFO [stderr] 122 |                 let mut val: f64 = 0.;
Nov 29 20:18:58.676 INFO [stderr]     |                         ^^^
Nov 29 20:18:58.676 INFO [stderr] 
Nov 29 20:18:58.936 INFO [stderr] warning: value assigned to `i` is never read
Nov 29 20:18:58.936 INFO [stderr]    --> src/main.rs:121:25
Nov 29 20:18:58.936 INFO [stderr]     |
Nov 29 20:18:58.936 INFO [stderr] 121 |                 let mut i = 0;
Nov 29 20:18:58.936 INFO [stderr]     |                         ^
Nov 29 20:18:58.936 INFO [stderr]     |
Nov 29 20:18:58.936 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 20:18:58.936 INFO [stderr] 
Nov 29 20:18:58.936 INFO [stderr] warning: value assigned to `val` is never read
Nov 29 20:18:58.936 INFO [stderr]    --> src/main.rs:122:25
Nov 29 20:18:58.936 INFO [stderr]     |
Nov 29 20:18:58.936 INFO [stderr] 122 |                 let mut val: f64 = 0.;
Nov 29 20:18:58.936 INFO [stderr]     |                         ^^^
Nov 29 20:18:58.936 INFO [stderr] 
Nov 29 20:18:58.997 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 29 20:18:59.001 INFO [stderr] su: No module specific data is present
Nov 29 20:18:59.570 INFO running `"docker" "inspect" "9fe9c672caf715bcf9d4b07b9c589fb5befde108f8c778973040461f71677eb8"`
Nov 29 20:18:59.794 INFO running `"docker" "rm" "-f" "9fe9c672caf715bcf9d4b07b9c589fb5befde108f8c778973040461f71677eb8"`
Nov 29 20:19:00.008 INFO [stdout] 9fe9c672caf715bcf9d4b07b9c589fb5befde108f8c778973040461f71677eb8