Oct 13 05:42:50.865 INFO checking Aehmlo/advent-of-code against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:42:50.867 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:42:51.310 INFO blam! 6c1e6df328eaa1e7b0bb8489274b1059be2de007edd39795fad16b17592a2c94
Oct 13 05:42:51.311 INFO running `"docker" "start" "-a" "6c1e6df328eaa1e7b0bb8489274b1059be2de007edd39795fad16b17592a2c94"`
Oct 13 05:42:52.706 INFO kablam! usermod: no changes
Oct 13 05:42:52.808 INFO kablam!     Checking primal-estimate v0.2.1
Oct 13 05:42:52.816 INFO kablam!     Checking primal-bit v0.2.4
Oct 13 05:42:52.816 INFO kablam!     Checking primal-check v0.2.2
Oct 13 05:42:54.908 INFO kablam!     Checking primal-sieve v0.2.8
Oct 13 05:42:56.915 INFO kablam!     Checking primal v0.2.3
Oct 13 05:42:58.008 INFO kablam!     Checking advent-of-code v0.1.0 (/source)
Oct 13 05:43:01.312 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:43:01.313 INFO kablam!   --> src/solutions/eight.rs:26:7
Oct 13 05:43:01.314 INFO kablam!    |
Oct 13 05:43:01.315 INFO kablam! 26 |         let mut registers = &mut self.registers;
Oct 13 05:43:01.315 INFO kablam!    |             ----^^^^^^^^^
Oct 13 05:43:01.316 INFO kablam!    |             |
Oct 13 05:43:01.316 INFO kablam!    |             help: remove this `mut`
Oct 13 05:43:01.317 INFO kablam!    |
Oct 13 05:43:01.318 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:43:01.318 INFO kablam! 
Oct 13 05:43:01.344 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:43:01.345 INFO kablam!   --> src/solutions/ten.rs:31:7
Oct 13 05:43:01.346 INFO kablam!    |
Oct 13 05:43:01.346 INFO kablam! 31 |         let mut n = &mut self.nodes;
Oct 13 05:43:01.347 INFO kablam!    |             ----^
Oct 13 05:43:01.347 INFO kablam!    |             |
Oct 13 05:43:01.348 INFO kablam!    |             help: remove this `mut`
Oct 13 05:43:01.348 INFO kablam! 
Oct 13 05:43:01.541 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:43:01.542 INFO kablam!    --> src/solutions/twenty.rs:116:7
Oct 13 05:43:01.543 INFO kablam!     |
Oct 13 05:43:01.543 INFO kablam! 116 |         let mut particles = &mut self.particles;
Oct 13 05:43:01.544 INFO kablam!     |             ----^^^^^^^^^
Oct 13 05:43:01.544 INFO kablam!     |             |
Oct 13 05:43:01.545 INFO kablam!     |             help: remove this `mut`
Oct 13 05:43:01.545 INFO kablam! 
Oct 13 05:43:01.564 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:43:01.565 INFO kablam!   --> src/solutions/twenty_one.rs:50:7
Oct 13 05:43:01.566 INFO kablam!    |
Oct 13 05:43:01.566 INFO kablam! 50 |         let mut data = &mut self.data;
Oct 13 05:43:01.567 INFO kablam!    |             ----^^^^
Oct 13 05:43:01.568 INFO kablam!    |             |
Oct 13 05:43:01.568 INFO kablam!    |             help: remove this `mut`
Oct 13 05:43:01.569 INFO kablam! 
Oct 13 05:43:01.677 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.677 INFO kablam!  --> src/solutions/six.rs:4:1
Oct 13 05:43:01.677 INFO kablam!   |
Oct 13 05:43:01.677 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:01.677 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.677 INFO kablam!   |
Oct 13 05:43:01.677 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 05:43:01.677 INFO kablam! 
Oct 13 05:43:01.677 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.677 INFO kablam!  --> src/solutions/seven.rs:4:1
Oct 13 05:43:01.677 INFO kablam!   |
Oct 13 05:43:01.677 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:01.677 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.677 INFO kablam! 
Oct 13 05:43:01.677 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.677 INFO kablam!  --> src/solutions/eight.rs:4:1
Oct 13 05:43:01.677 INFO kablam!   |
Oct 13 05:43:01.677 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:01.677 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.677 INFO kablam! 
Oct 13 05:43:01.680 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.680 INFO kablam!   --> src/solutions/nine.rs:53:1
Oct 13 05:43:01.680 INFO kablam!    |
Oct 13 05:43:01.680 INFO kablam! 53 | pub struct Solution { }
Oct 13 05:43:01.680 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.680 INFO kablam! 
Oct 13 05:43:01.680 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.680 INFO kablam!  --> src/solutions/ten.rs:3:1
Oct 13 05:43:01.680 INFO kablam!   |
Oct 13 05:43:01.680 INFO kablam! 3 | pub struct Solution { }
Oct 13 05:43:01.680 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.680 INFO kablam! 
Oct 13 05:43:01.680 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.680 INFO kablam!  --> src/solutions/eleven.rs:4:1
Oct 13 05:43:01.680 INFO kablam!   |
Oct 13 05:43:01.680 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:01.680 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.680 INFO kablam! 
Oct 13 05:43:01.680 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.680 INFO kablam!  --> src/solutions/twelve.rs:5:1
Oct 13 05:43:01.680 INFO kablam!   |
Oct 13 05:43:01.680 INFO kablam! 5 | pub struct Solution { }
Oct 13 05:43:01.680 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.680 INFO kablam! 
Oct 13 05:43:01.680 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.680 INFO kablam!  --> src/solutions/thirteen.rs:4:1
Oct 13 05:43:01.680 INFO kablam!   |
Oct 13 05:43:01.680 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:01.680 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.680 INFO kablam! 
Oct 13 05:43:01.680 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.680 INFO kablam!  --> src/solutions/fourteen.rs:4:1
Oct 13 05:43:01.680 INFO kablam!   |
Oct 13 05:43:01.680 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:01.680 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.681 INFO kablam! 
Oct 13 05:43:01.681 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.681 INFO kablam!  --> src/solutions/fifteen.rs:3:1
Oct 13 05:43:01.681 INFO kablam!   |
Oct 13 05:43:01.681 INFO kablam! 3 | pub struct Solution { }
Oct 13 05:43:01.681 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.681 INFO kablam! 
Oct 13 05:43:01.681 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.681 INFO kablam!  --> src/solutions/sixteen.rs:3:1
Oct 13 05:43:01.681 INFO kablam!   |
Oct 13 05:43:01.681 INFO kablam! 3 | pub struct Solution { }
Oct 13 05:43:01.681 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.681 INFO kablam! 
Oct 13 05:43:01.681 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.681 INFO kablam!  --> src/solutions/seventeen.rs:3:1
Oct 13 05:43:01.681 INFO kablam!   |
Oct 13 05:43:01.681 INFO kablam! 3 | pub struct Solution { }
Oct 13 05:43:01.681 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.681 INFO kablam! 
Oct 13 05:43:01.681 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.681 INFO kablam!  --> src/solutions/eighteen.rs:6:1
Oct 13 05:43:01.681 INFO kablam!   |
Oct 13 05:43:01.681 INFO kablam! 6 | pub struct Solution { }
Oct 13 05:43:01.681 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.681 INFO kablam! 
Oct 13 05:43:01.681 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.681 INFO kablam!  --> src/solutions/nineteen.rs:3:1
Oct 13 05:43:01.681 INFO kablam!   |
Oct 13 05:43:01.681 INFO kablam! 3 | pub struct Solution { }
Oct 13 05:43:01.681 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.681 INFO kablam! 
Oct 13 05:43:01.681 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.681 INFO kablam!   --> src/solutions/twenty.rs:12:1
Oct 13 05:43:01.681 INFO kablam!    |
Oct 13 05:43:01.681 INFO kablam! 12 | pub struct Solution { }
Oct 13 05:43:01.681 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.681 INFO kablam! 
Oct 13 05:43:01.681 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.681 INFO kablam!  --> src/solutions/twenty_one.rs:6:1
Oct 13 05:43:01.681 INFO kablam!   |
Oct 13 05:43:01.681 INFO kablam! 6 | pub struct Solution { }
Oct 13 05:43:01.681 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.681 INFO kablam! 
Oct 13 05:43:01.681 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.681 INFO kablam!  --> src/solutions/twenty_two.rs:4:1
Oct 13 05:43:01.681 INFO kablam!   |
Oct 13 05:43:01.681 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:01.681 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.681 INFO kablam! 
Oct 13 05:43:01.681 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:01.681 INFO kablam!    --> src/solutions/twenty_three.rs:161:1
Oct 13 05:43:01.681 INFO kablam!     |
Oct 13 05:43:01.681 INFO kablam! 161 | pub struct Solution { }
Oct 13 05:43:01.681 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:01.681 INFO kablam! 
Oct 13 05:43:01.791 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:43:01.791 INFO kablam!   --> src/solutions/eight.rs:26:7
Oct 13 05:43:01.791 INFO kablam!    |
Oct 13 05:43:01.791 INFO kablam! 26 |         let mut registers = &mut self.registers;
Oct 13 05:43:01.791 INFO kablam!    |             ----^^^^^^^^^
Oct 13 05:43:01.791 INFO kablam!    |             |
Oct 13 05:43:01.791 INFO kablam!    |             help: remove this `mut`
Oct 13 05:43:01.791 INFO kablam!    |
Oct 13 05:43:01.791 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:43:01.791 INFO kablam! 
Oct 13 05:43:01.824 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:43:01.824 INFO kablam!   --> src/solutions/ten.rs:31:7
Oct 13 05:43:01.824 INFO kablam!    |
Oct 13 05:43:01.824 INFO kablam! 31 |         let mut n = &mut self.nodes;
Oct 13 05:43:01.824 INFO kablam!    |             ----^
Oct 13 05:43:01.824 INFO kablam!    |             |
Oct 13 05:43:01.824 INFO kablam!    |             help: remove this `mut`
Oct 13 05:43:01.825 INFO kablam! 
Oct 13 05:43:01.952 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:43:01.952 INFO kablam!    --> src/solutions/twenty.rs:116:7
Oct 13 05:43:01.952 INFO kablam!     |
Oct 13 05:43:01.952 INFO kablam! 116 |         let mut particles = &mut self.particles;
Oct 13 05:43:01.952 INFO kablam!     |             ----^^^^^^^^^
Oct 13 05:43:01.952 INFO kablam!     |             |
Oct 13 05:43:01.952 INFO kablam!     |             help: remove this `mut`
Oct 13 05:43:01.952 INFO kablam! 
Oct 13 05:43:01.963 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:43:01.963 INFO kablam!   --> src/solutions/twenty_one.rs:50:7
Oct 13 05:43:01.963 INFO kablam!    |
Oct 13 05:43:01.963 INFO kablam! 50 |         let mut data = &mut self.data;
Oct 13 05:43:01.963 INFO kablam!    |             ----^^^^
Oct 13 05:43:01.963 INFO kablam!    |             |
Oct 13 05:43:01.963 INFO kablam!    |             help: remove this `mut`
Oct 13 05:43:01.963 INFO kablam! 
Oct 13 05:43:02.030 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.030 INFO kablam!  --> src/solutions/six.rs:4:1
Oct 13 05:43:02.030 INFO kablam!   |
Oct 13 05:43:02.030 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:02.030 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.030 INFO kablam!   |
Oct 13 05:43:02.031 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 05:43:02.031 INFO kablam! 
Oct 13 05:43:02.031 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.031 INFO kablam!  --> src/solutions/seven.rs:4:1
Oct 13 05:43:02.031 INFO kablam!   |
Oct 13 05:43:02.031 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:02.031 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.031 INFO kablam! 
Oct 13 05:43:02.031 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.031 INFO kablam!  --> src/solutions/eight.rs:4:1
Oct 13 05:43:02.031 INFO kablam!   |
Oct 13 05:43:02.031 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:02.031 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.031 INFO kablam! 
Oct 13 05:43:02.031 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.031 INFO kablam!   --> src/solutions/nine.rs:53:1
Oct 13 05:43:02.031 INFO kablam!    |
Oct 13 05:43:02.031 INFO kablam! 53 | pub struct Solution { }
Oct 13 05:43:02.031 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.031 INFO kablam! 
Oct 13 05:43:02.031 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.031 INFO kablam!  --> src/solutions/ten.rs:3:1
Oct 13 05:43:02.031 INFO kablam!   |
Oct 13 05:43:02.031 INFO kablam! 3 | pub struct Solution { }
Oct 13 05:43:02.031 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.031 INFO kablam! 
Oct 13 05:43:02.040 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.040 INFO kablam!  --> src/solutions/eleven.rs:4:1
Oct 13 05:43:02.040 INFO kablam!   |
Oct 13 05:43:02.040 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:02.040 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.040 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!  --> src/solutions/twelve.rs:5:1
Oct 13 05:43:02.041 INFO kablam!   |
Oct 13 05:43:02.041 INFO kablam! 5 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!  --> src/solutions/thirteen.rs:4:1
Oct 13 05:43:02.041 INFO kablam!   |
Oct 13 05:43:02.041 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!  --> src/solutions/fourteen.rs:4:1
Oct 13 05:43:02.041 INFO kablam!   |
Oct 13 05:43:02.041 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!  --> src/solutions/fifteen.rs:3:1
Oct 13 05:43:02.041 INFO kablam!   |
Oct 13 05:43:02.041 INFO kablam! 3 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!  --> src/solutions/sixteen.rs:3:1
Oct 13 05:43:02.041 INFO kablam!   |
Oct 13 05:43:02.041 INFO kablam! 3 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!  --> src/solutions/seventeen.rs:3:1
Oct 13 05:43:02.041 INFO kablam!   |
Oct 13 05:43:02.041 INFO kablam! 3 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!  --> src/solutions/eighteen.rs:6:1
Oct 13 05:43:02.041 INFO kablam!   |
Oct 13 05:43:02.041 INFO kablam! 6 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!  --> src/solutions/nineteen.rs:3:1
Oct 13 05:43:02.041 INFO kablam!   |
Oct 13 05:43:02.041 INFO kablam! 3 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!   --> src/solutions/twenty.rs:12:1
Oct 13 05:43:02.041 INFO kablam!    |
Oct 13 05:43:02.041 INFO kablam! 12 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!  --> src/solutions/twenty_one.rs:6:1
Oct 13 05:43:02.041 INFO kablam!   |
Oct 13 05:43:02.041 INFO kablam! 6 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!  --> src/solutions/twenty_two.rs:4:1
Oct 13 05:43:02.041 INFO kablam!   |
Oct 13 05:43:02.041 INFO kablam! 4 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.041 INFO kablam! warning: struct is never constructed: `Solution`
Oct 13 05:43:02.041 INFO kablam!    --> src/solutions/twenty_three.rs:161:1
Oct 13 05:43:02.041 INFO kablam!     |
Oct 13 05:43:02.041 INFO kablam! 161 | pub struct Solution { }
Oct 13 05:43:02.041 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Oct 13 05:43:02.041 INFO kablam! 
Oct 13 05:43:02.108 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.37s
Oct 13 05:43:02.111 INFO kablam! su: No module specific data is present
Oct 13 05:43:02.984 INFO running `"docker" "rm" "-f" "6c1e6df328eaa1e7b0bb8489274b1059be2de007edd39795fad16b17592a2c94"`
Oct 13 05:43:03.300 INFO blam! 6c1e6df328eaa1e7b0bb8489274b1059be2de007edd39795fad16b17592a2c94