Nov 01 06:36:05.785 INFO checking daemanos/sudoku against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 06:36:05.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 06:36:06.350 INFO blam! bd37b50b423d34c21655b22418c5dbff817f4a4672ef8dbafac4abbbac9dd2cb
Nov 01 06:36:06.352 INFO running `"docker" "start" "-a" "bd37b50b423d34c21655b22418c5dbff817f4a4672ef8dbafac4abbbac9dd2cb"`
Nov 01 06:36:07.508 INFO kablam! usermod: no changes
Nov 01 06:36:07.570 INFO kablam!     Checking sudoku v0.1.0 (/source)
Nov 01 06:36:08.061 INFO kablam! warning: unused variable: `grid`
Nov 01 06:36:08.061 INFO kablam!   --> src/main.rs:82:9
Nov 01 06:36:08.061 INFO kablam!    |
Nov 01 06:36:08.061 INFO kablam! 82 |     let grid = match read_grid(&path) {
Nov 01 06:36:08.061 INFO kablam!    |         ^^^^ help: consider using `_grid` instead
Nov 01 06:36:08.061 INFO kablam!    |
Nov 01 06:36:08.061 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 06:36:08.061 INFO kablam! 
Nov 01 06:36:08.072 INFO kablam! warning: field is never used: `fixed`
Nov 01 06:36:08.072 INFO kablam!  --> src/main.rs:9:5
Nov 01 06:36:08.072 INFO kablam!   |
Nov 01 06:36:08.072 INFO kablam! 9 |     fixed: bool,
Nov 01 06:36:08.072 INFO kablam!   |     ^^^^^^^^^^^
Nov 01 06:36:08.072 INFO kablam!   |
Nov 01 06:36:08.072 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 06:36:08.072 INFO kablam! 
Nov 01 06:36:08.072 INFO kablam! warning: field is never used: `val`
Nov 01 06:36:08.072 INFO kablam!   --> src/main.rs:10:5
Nov 01 06:36:08.072 INFO kablam!    |
Nov 01 06:36:08.072 INFO kablam! 10 |     val: i8,
Nov 01 06:36:08.072 INFO kablam!    |     ^^^^^^^
Nov 01 06:36:08.072 INFO kablam! 
Nov 01 06:36:08.072 INFO kablam! warning: field is never used: `size`
Nov 01 06:36:08.072 INFO kablam!   --> src/main.rs:14:5
Nov 01 06:36:08.072 INFO kablam!    |
Nov 01 06:36:08.072 INFO kablam! 14 |     size: i8,
Nov 01 06:36:08.072 INFO kablam!    |     ^^^^^^^^
Nov 01 06:36:08.072 INFO kablam! 
Nov 01 06:36:08.072 INFO kablam! warning: field is never used: `block_size`
Nov 01 06:36:08.073 INFO kablam!   --> src/main.rs:15:5
Nov 01 06:36:08.073 INFO kablam!    |
Nov 01 06:36:08.073 INFO kablam! 15 |     block_size: i8,
Nov 01 06:36:08.073 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 06:36:08.073 INFO kablam! 
Nov 01 06:36:08.073 INFO kablam! warning: field is never used: `data`
Nov 01 06:36:08.073 INFO kablam!   --> src/main.rs:16:5
Nov 01 06:36:08.073 INFO kablam!    |
Nov 01 06:36:08.073 INFO kablam! 16 |     data: Vec<Vec<Cell>>,
Nov 01 06:36:08.073 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 06:36:08.073 INFO kablam! 
Nov 01 06:36:08.080 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 06:36:08.080 INFO kablam!   --> src/main.rs:36:5
Nov 01 06:36:08.080 INFO kablam!    |
Nov 01 06:36:08.080 INFO kablam! 36 |     file.read_to_string(&mut contents);
Nov 01 06:36:08.080 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:36:08.080 INFO kablam!    |
Nov 01 06:36:08.080 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 06:36:08.080 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 06:36:08.080 INFO kablam! 
Nov 01 06:36:08.201 INFO kablam! warning: unused variable: `grid`
Nov 01 06:36:08.201 INFO kablam!   --> src/main.rs:82:9
Nov 01 06:36:08.201 INFO kablam!    |
Nov 01 06:36:08.201 INFO kablam! 82 |     let grid = match read_grid(&path) {
Nov 01 06:36:08.201 INFO kablam!    |         ^^^^ help: consider using `_grid` instead
Nov 01 06:36:08.202 INFO kablam!    |
Nov 01 06:36:08.202 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 06:36:08.202 INFO kablam! 
Nov 01 06:36:08.216 INFO kablam! warning: field is never used: `fixed`
Nov 01 06:36:08.216 INFO kablam!  --> src/main.rs:9:5
Nov 01 06:36:08.216 INFO kablam!   |
Nov 01 06:36:08.216 INFO kablam! 9 |     fixed: bool,
Nov 01 06:36:08.216 INFO kablam!   |     ^^^^^^^^^^^
Nov 01 06:36:08.216 INFO kablam!   |
Nov 01 06:36:08.216 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 06:36:08.216 INFO kablam! 
Nov 01 06:36:08.216 INFO kablam! warning: field is never used: `val`
Nov 01 06:36:08.216 INFO kablam!   --> src/main.rs:10:5
Nov 01 06:36:08.216 INFO kablam!    |
Nov 01 06:36:08.216 INFO kablam! 10 |     val: i8,
Nov 01 06:36:08.216 INFO kablam!    |     ^^^^^^^
Nov 01 06:36:08.216 INFO kablam! 
Nov 01 06:36:08.216 INFO kablam! warning: field is never used: `size`
Nov 01 06:36:08.216 INFO kablam!   --> src/main.rs:14:5
Nov 01 06:36:08.216 INFO kablam!    |
Nov 01 06:36:08.216 INFO kablam! 14 |     size: i8,
Nov 01 06:36:08.216 INFO kablam!    |     ^^^^^^^^
Nov 01 06:36:08.216 INFO kablam! 
Nov 01 06:36:08.216 INFO kablam! warning: field is never used: `block_size`
Nov 01 06:36:08.216 INFO kablam!   --> src/main.rs:15:5
Nov 01 06:36:08.217 INFO kablam!    |
Nov 01 06:36:08.217 INFO kablam! 15 |     block_size: i8,
Nov 01 06:36:08.217 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 06:36:08.217 INFO kablam! 
Nov 01 06:36:08.217 INFO kablam! warning: field is never used: `data`
Nov 01 06:36:08.217 INFO kablam!   --> src/main.rs:16:5
Nov 01 06:36:08.217 INFO kablam!    |
Nov 01 06:36:08.217 INFO kablam! 16 |     data: Vec<Vec<Cell>>,
Nov 01 06:36:08.217 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 06:36:08.217 INFO kablam! 
Nov 01 06:36:08.223 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 06:36:08.223 INFO kablam!   --> src/main.rs:36:5
Nov 01 06:36:08.223 INFO kablam!    |
Nov 01 06:36:08.223 INFO kablam! 36 |     file.read_to_string(&mut contents);
Nov 01 06:36:08.223 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:36:08.223 INFO kablam!    |
Nov 01 06:36:08.223 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 06:36:08.223 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 06:36:08.223 INFO kablam! 
Nov 01 06:36:08.257 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 01 06:36:08.261 INFO kablam! su: No module specific data is present
Nov 01 06:36:08.716 INFO running `"docker" "rm" "-f" "bd37b50b423d34c21655b22418c5dbff817f4a4672ef8dbafac4abbbac9dd2cb"`
Nov 01 06:36:08.912 INFO blam! bd37b50b423d34c21655b22418c5dbff817f4a4672ef8dbafac4abbbac9dd2cb