Dec 04 18:01:46.854 INFO checking grantlindberg4/sudoku-solver against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:01:46.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 18:01:47.327 INFO [stdout] 37240d184df388d637877357283983587e9302adddba733222f0692f3171fd4a
Dec 04 18:01:47.335 INFO running `"docker" "start" "-a" "37240d184df388d637877357283983587e9302adddba733222f0692f3171fd4a"`
Dec 04 18:01:48.615 INFO [stderr] usermod: no changes
Dec 04 18:01:48.668 INFO [stderr]     Checking sudoku_solver v0.1.0 (/source)
Dec 04 18:01:49.375 INFO [stderr] warning: field is never used: `isFixed`
Dec 04 18:01:49.375 INFO [stderr]  --> src/main.rs:3:5
Dec 04 18:01:49.375 INFO [stderr]   |
Dec 04 18:01:49.375 INFO [stderr] 3 |     isFixed: bool,
Dec 04 18:01:49.375 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 18:01:49.375 INFO [stderr]   |
Dec 04 18:01:49.375 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 18:01:49.375 INFO [stderr] 
Dec 04 18:01:49.375 INFO [stderr] warning: structure field `isFixed` should have a snake case name such as `is_fixed`
Dec 04 18:01:49.375 INFO [stderr]  --> src/main.rs:3:5
Dec 04 18:01:49.375 INFO [stderr]   |
Dec 04 18:01:49.375 INFO [stderr] 3 |     isFixed: bool,
Dec 04 18:01:49.375 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 18:01:49.375 INFO [stderr]   |
Dec 04 18:01:49.375 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 18:01:49.375 INFO [stderr] 
Dec 04 18:01:49.375 INFO [stderr] warning: variable `isFixed` should have a snake case name such as `is_fixed`
Dec 04 18:01:49.375 INFO [stderr]  --> src/main.rs:7:24
Dec 04 18:01:49.375 INFO [stderr]   |
Dec 04 18:01:49.375 INFO [stderr] 7 |     fn new(value: u32, isFixed: bool) -> Self {
Dec 04 18:01:49.375 INFO [stderr]   |                        ^^^^^^^
Dec 04 18:01:49.375 INFO [stderr] 
Dec 04 18:01:49.395 INFO [stderr] warning: variable `isFixed` should have a snake case name such as `is_fixed`
Dec 04 18:01:49.395 INFO [stderr]   --> src/main.rs:21:17
Dec 04 18:01:49.395 INFO [stderr]    |
Dec 04 18:01:49.395 INFO [stderr] 21 |             let isFixed = match value {
Dec 04 18:01:49.395 INFO [stderr]    |                 ^^^^^^^
Dec 04 18:01:49.395 INFO [stderr] 
Dec 04 18:01:49.547 INFO [stderr] warning: field is never used: `isFixed`
Dec 04 18:01:49.547 INFO [stderr]  --> src/main.rs:3:5
Dec 04 18:01:49.547 INFO [stderr]   |
Dec 04 18:01:49.547 INFO [stderr] 3 |     isFixed: bool,
Dec 04 18:01:49.547 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 18:01:49.547 INFO [stderr]   |
Dec 04 18:01:49.547 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 18:01:49.547 INFO [stderr] 
Dec 04 18:01:49.547 INFO [stderr] warning: structure field `isFixed` should have a snake case name such as `is_fixed`
Dec 04 18:01:49.547 INFO [stderr]  --> src/main.rs:3:5
Dec 04 18:01:49.547 INFO [stderr]   |
Dec 04 18:01:49.547 INFO [stderr] 3 |     isFixed: bool,
Dec 04 18:01:49.547 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 18:01:49.547 INFO [stderr]   |
Dec 04 18:01:49.547 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 18:01:49.547 INFO [stderr] 
Dec 04 18:01:49.547 INFO [stderr] warning: variable `isFixed` should have a snake case name such as `is_fixed`
Dec 04 18:01:49.547 INFO [stderr]  --> src/main.rs:7:24
Dec 04 18:01:49.547 INFO [stderr]   |
Dec 04 18:01:49.547 INFO [stderr] 7 |     fn new(value: u32, isFixed: bool) -> Self {
Dec 04 18:01:49.547 INFO [stderr]   |                        ^^^^^^^
Dec 04 18:01:49.547 INFO [stderr] 
Dec 04 18:01:49.549 INFO [stderr] warning: variable `isFixed` should have a snake case name such as `is_fixed`
Dec 04 18:01:49.549 INFO [stderr]   --> src/main.rs:21:17
Dec 04 18:01:49.549 INFO [stderr]    |
Dec 04 18:01:49.549 INFO [stderr] 21 |             let isFixed = match value {
Dec 04 18:01:49.549 INFO [stderr]    |                 ^^^^^^^
Dec 04 18:01:49.549 INFO [stderr] 
Dec 04 18:01:49.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 04 18:01:49.591 INFO [stderr] su: No module specific data is present
Dec 04 18:01:50.253 INFO running `"docker" "inspect" "37240d184df388d637877357283983587e9302adddba733222f0692f3171fd4a"`
Dec 04 18:01:50.583 INFO running `"docker" "rm" "-f" "37240d184df388d637877357283983587e9302adddba733222f0692f3171fd4a"`
Dec 04 18:01:50.895 INFO [stdout] 37240d184df388d637877357283983587e9302adddba733222f0692f3171fd4a