Nov 17 17:05:45.912 INFO testing Aehmlo/advent-of-code against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 17:05:45.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 17:05:46.408 INFO [stdout] 901fedf28f7a8226eac68b4f2fbbdeda92b2eac83ac9c7198be0a74f70b30b2d
Nov 17 17:05:46.415 INFO running `"docker" "start" "-a" "901fedf28f7a8226eac68b4f2fbbdeda92b2eac83ac9c7198be0a74f70b30b2d"`
Nov 17 17:05:47.066 INFO [stderr] usermod: no changes
Nov 17 17:05:47.123 INFO [stderr]    Compiling num-bigint v0.1.41
Nov 17 17:05:47.127 INFO [stderr]    Compiling primal-sieve v0.2.8
Nov 17 17:05:51.716 INFO [stderr]    Compiling num-rational v0.1.40
Nov 17 17:05:53.566 INFO [stderr]    Compiling num v0.1.41
Nov 17 17:05:53.975 INFO [stderr]    Compiling primal-check v0.2.2
Nov 17 17:05:54.958 INFO [stderr]    Compiling primal v0.2.3
Nov 17 17:05:55.933 INFO [stderr]    Compiling advent-of-code v0.1.0 (/source)
Nov 17 17:05:57.495 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:05:57.496 INFO [stderr]   --> src/solutions/eight.rs:26:7
Nov 17 17:05:57.496 INFO [stderr]    |
Nov 17 17:05:57.496 INFO [stderr] 26 |         let mut registers = &mut self.registers;
Nov 17 17:05:57.496 INFO [stderr]    |             ----^^^^^^^^^
Nov 17 17:05:57.498 INFO [stderr]    |             |
Nov 17 17:05:57.498 INFO [stderr]    |             help: remove this `mut`
Nov 17 17:05:57.498 INFO [stderr]    |
Nov 17 17:05:57.498 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 17:05:57.498 INFO [stderr] 
Nov 17 17:05:57.504 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:05:57.504 INFO [stderr]   --> src/solutions/ten.rs:31:7
Nov 17 17:05:57.505 INFO [stderr]    |
Nov 17 17:05:57.505 INFO [stderr] 31 |         let mut n = &mut self.nodes;
Nov 17 17:05:57.505 INFO [stderr]    |             ----^
Nov 17 17:05:57.505 INFO [stderr]    |             |
Nov 17 17:05:57.505 INFO [stderr]    |             help: remove this `mut`
Nov 17 17:05:57.505 INFO [stderr] 
Nov 17 17:05:57.602 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:05:57.602 INFO [stderr]    --> src/solutions/twenty.rs:116:7
Nov 17 17:05:57.602 INFO [stderr]     |
Nov 17 17:05:57.602 INFO [stderr] 116 |         let mut particles = &mut self.particles;
Nov 17 17:05:57.602 INFO [stderr]     |             ----^^^^^^^^^
Nov 17 17:05:57.602 INFO [stderr]     |             |
Nov 17 17:05:57.602 INFO [stderr]     |             help: remove this `mut`
Nov 17 17:05:57.602 INFO [stderr] 
Nov 17 17:05:57.611 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:05:57.611 INFO [stderr]   --> src/solutions/twenty_one.rs:50:7
Nov 17 17:05:57.611 INFO [stderr]    |
Nov 17 17:05:57.611 INFO [stderr] 50 |         let mut data = &mut self.data;
Nov 17 17:05:57.611 INFO [stderr]    |             ----^^^^
Nov 17 17:05:57.611 INFO [stderr]    |             |
Nov 17 17:05:57.611 INFO [stderr]    |             help: remove this `mut`
Nov 17 17:05:57.611 INFO [stderr] 
Nov 17 17:05:57.672 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.672 INFO [stderr]  --> src/solutions/six.rs:4:1
Nov 17 17:05:57.672 INFO [stderr]   |
Nov 17 17:05:57.672 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:05:57.673 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.673 INFO [stderr]   |
Nov 17 17:05:57.673 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 17:05:57.673 INFO [stderr] 
Nov 17 17:05:57.673 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.674 INFO [stderr]  --> src/solutions/seven.rs:4:1
Nov 17 17:05:57.674 INFO [stderr]   |
Nov 17 17:05:57.674 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:05:57.674 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.675 INFO [stderr] 
Nov 17 17:05:57.675 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.675 INFO [stderr]  --> src/solutions/eight.rs:4:1
Nov 17 17:05:57.675 INFO [stderr]   |
Nov 17 17:05:57.677 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:05:57.677 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.677 INFO [stderr] 
Nov 17 17:05:57.678 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.678 INFO [stderr]   --> src/solutions/nine.rs:53:1
Nov 17 17:05:57.679 INFO [stderr]    |
Nov 17 17:05:57.679 INFO [stderr] 53 | pub struct Solution { }
Nov 17 17:05:57.679 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.680 INFO [stderr] 
Nov 17 17:05:57.680 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.680 INFO [stderr]  --> src/solutions/ten.rs:3:1
Nov 17 17:05:57.680 INFO [stderr]   |
Nov 17 17:05:57.681 INFO [stderr] 3 | pub struct Solution { }
Nov 17 17:05:57.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.681 INFO [stderr] 
Nov 17 17:05:57.682 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.682 INFO [stderr]  --> src/solutions/eleven.rs:4:1
Nov 17 17:05:57.682 INFO [stderr]   |
Nov 17 17:05:57.682 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:05:57.683 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.683 INFO [stderr] 
Nov 17 17:05:57.683 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.683 INFO [stderr]  --> src/solutions/twelve.rs:5:1
Nov 17 17:05:57.683 INFO [stderr]   |
Nov 17 17:05:57.684 INFO [stderr] 5 | pub struct Solution { }
Nov 17 17:05:57.684 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.684 INFO [stderr] 
Nov 17 17:05:57.684 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.685 INFO [stderr]  --> src/solutions/thirteen.rs:4:1
Nov 17 17:05:57.685 INFO [stderr]   |
Nov 17 17:05:57.685 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:05:57.686 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.686 INFO [stderr] 
Nov 17 17:05:57.686 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.686 INFO [stderr]  --> src/solutions/fourteen.rs:4:1
Nov 17 17:05:57.686 INFO [stderr]   |
Nov 17 17:05:57.687 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:05:57.687 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.687 INFO [stderr] 
Nov 17 17:05:57.687 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.687 INFO [stderr]  --> src/solutions/fifteen.rs:3:1
Nov 17 17:05:57.687 INFO [stderr]   |
Nov 17 17:05:57.687 INFO [stderr] 3 | pub struct Solution { }
Nov 17 17:05:57.687 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.687 INFO [stderr] 
Nov 17 17:05:57.687 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.687 INFO [stderr]  --> src/solutions/sixteen.rs:3:1
Nov 17 17:05:57.687 INFO [stderr]   |
Nov 17 17:05:57.687 INFO [stderr] 3 | pub struct Solution { }
Nov 17 17:05:57.687 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.687 INFO [stderr] 
Nov 17 17:05:57.688 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.688 INFO [stderr]  --> src/solutions/seventeen.rs:3:1
Nov 17 17:05:57.688 INFO [stderr]   |
Nov 17 17:05:57.688 INFO [stderr] 3 | pub struct Solution { }
Nov 17 17:05:57.688 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.688 INFO [stderr] 
Nov 17 17:05:57.688 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.688 INFO [stderr]  --> src/solutions/eighteen.rs:6:1
Nov 17 17:05:57.688 INFO [stderr]   |
Nov 17 17:05:57.688 INFO [stderr] 6 | pub struct Solution { }
Nov 17 17:05:57.688 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.688 INFO [stderr] 
Nov 17 17:05:57.688 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.688 INFO [stderr]  --> src/solutions/nineteen.rs:3:1
Nov 17 17:05:57.688 INFO [stderr]   |
Nov 17 17:05:57.688 INFO [stderr] 3 | pub struct Solution { }
Nov 17 17:05:57.688 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.688 INFO [stderr] 
Nov 17 17:05:57.688 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.688 INFO [stderr]   --> src/solutions/twenty.rs:12:1
Nov 17 17:05:57.688 INFO [stderr]    |
Nov 17 17:05:57.688 INFO [stderr] 12 | pub struct Solution { }
Nov 17 17:05:57.688 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.688 INFO [stderr] 
Nov 17 17:05:57.688 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.688 INFO [stderr]  --> src/solutions/twenty_one.rs:6:1
Nov 17 17:05:57.688 INFO [stderr]   |
Nov 17 17:05:57.688 INFO [stderr] 6 | pub struct Solution { }
Nov 17 17:05:57.688 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.688 INFO [stderr] 
Nov 17 17:05:57.688 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.688 INFO [stderr]  --> src/solutions/twenty_two.rs:4:1
Nov 17 17:05:57.688 INFO [stderr]   |
Nov 17 17:05:57.688 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:05:57.688 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.688 INFO [stderr] 
Nov 17 17:05:57.688 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:05:57.688 INFO [stderr]    --> src/solutions/twenty_three.rs:161:1
Nov 17 17:05:57.688 INFO [stderr]     |
Nov 17 17:05:57.688 INFO [stderr] 161 | pub struct Solution { }
Nov 17 17:05:57.688 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:05:57.688 INFO [stderr] 
Nov 17 17:05:58.301 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.22s
Nov 17 17:05:58.307 INFO [stderr] su: No module specific data is present
Nov 17 17:05:59.203 INFO running `"docker" "inspect" "901fedf28f7a8226eac68b4f2fbbdeda92b2eac83ac9c7198be0a74f70b30b2d"`
Nov 17 17:05:59.575 INFO running `"docker" "rm" "-f" "901fedf28f7a8226eac68b4f2fbbdeda92b2eac83ac9c7198be0a74f70b30b2d"`
Nov 17 17:05:59.842 INFO [stdout] 901fedf28f7a8226eac68b4f2fbbdeda92b2eac83ac9c7198be0a74f70b30b2d
Nov 17 17:05:59.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 17:06:00.269 INFO [stdout] 31a4d61ea2e4a7a372fd03f91fb8616885a6a88e1b4c7e789643e12c752c57f9
Nov 17 17:06:00.271 INFO running `"docker" "start" "-a" "31a4d61ea2e4a7a372fd03f91fb8616885a6a88e1b4c7e789643e12c752c57f9"`
Nov 17 17:06:01.670 INFO [stderr] usermod: no changes
Nov 17 17:06:01.779 INFO [stderr]    Compiling advent-of-code v0.1.0 (/source)
Nov 17 17:06:03.480 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:06:03.480 INFO [stderr]   --> src/solutions/eight.rs:26:7
Nov 17 17:06:03.481 INFO [stderr]    |
Nov 17 17:06:03.481 INFO [stderr] 26 |         let mut registers = &mut self.registers;
Nov 17 17:06:03.482 INFO [stderr]    |             ----^^^^^^^^^
Nov 17 17:06:03.482 INFO [stderr]    |             |
Nov 17 17:06:03.482 INFO [stderr]    |             help: remove this `mut`
Nov 17 17:06:03.482 INFO [stderr]    |
Nov 17 17:06:03.482 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 17:06:03.482 INFO [stderr] 
Nov 17 17:06:03.493 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:06:03.494 INFO [stderr]   --> src/solutions/ten.rs:31:7
Nov 17 17:06:03.494 INFO [stderr]    |
Nov 17 17:06:03.494 INFO [stderr] 31 |         let mut n = &mut self.nodes;
Nov 17 17:06:03.494 INFO [stderr]    |             ----^
Nov 17 17:06:03.494 INFO [stderr]    |             |
Nov 17 17:06:03.494 INFO [stderr]    |             help: remove this `mut`
Nov 17 17:06:03.495 INFO [stderr] 
Nov 17 17:06:03.606 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:06:03.606 INFO [stderr]    --> src/solutions/twenty.rs:116:7
Nov 17 17:06:03.606 INFO [stderr]     |
Nov 17 17:06:03.607 INFO [stderr] 116 |         let mut particles = &mut self.particles;
Nov 17 17:06:03.607 INFO [stderr]     |             ----^^^^^^^^^
Nov 17 17:06:03.607 INFO [stderr]     |             |
Nov 17 17:06:03.607 INFO [stderr]     |             help: remove this `mut`
Nov 17 17:06:03.607 INFO [stderr] 
Nov 17 17:06:03.611 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:06:03.611 INFO [stderr]   --> src/solutions/twenty_one.rs:50:7
Nov 17 17:06:03.611 INFO [stderr]    |
Nov 17 17:06:03.611 INFO [stderr] 50 |         let mut data = &mut self.data;
Nov 17 17:06:03.611 INFO [stderr]    |             ----^^^^
Nov 17 17:06:03.611 INFO [stderr]    |             |
Nov 17 17:06:03.611 INFO [stderr]    |             help: remove this `mut`
Nov 17 17:06:03.611 INFO [stderr] 
Nov 17 17:06:03.679 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.679 INFO [stderr]  --> src/solutions/six.rs:4:1
Nov 17 17:06:03.679 INFO [stderr]   |
Nov 17 17:06:03.679 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:06:03.679 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.679 INFO [stderr]   |
Nov 17 17:06:03.679 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 17:06:03.679 INFO [stderr] 
Nov 17 17:06:03.679 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.679 INFO [stderr]  --> src/solutions/seven.rs:4:1
Nov 17 17:06:03.679 INFO [stderr]   |
Nov 17 17:06:03.679 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:06:03.679 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.679 INFO [stderr] 
Nov 17 17:06:03.680 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.680 INFO [stderr]  --> src/solutions/eight.rs:4:1
Nov 17 17:06:03.680 INFO [stderr]   |
Nov 17 17:06:03.680 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:06:03.680 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.680 INFO [stderr] 
Nov 17 17:06:03.681 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.681 INFO [stderr]   --> src/solutions/nine.rs:53:1
Nov 17 17:06:03.681 INFO [stderr]    |
Nov 17 17:06:03.681 INFO [stderr] 53 | pub struct Solution { }
Nov 17 17:06:03.681 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.681 INFO [stderr] 
Nov 17 17:06:03.681 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.681 INFO [stderr]  --> src/solutions/ten.rs:3:1
Nov 17 17:06:03.681 INFO [stderr]   |
Nov 17 17:06:03.681 INFO [stderr] 3 | pub struct Solution { }
Nov 17 17:06:03.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.681 INFO [stderr] 
Nov 17 17:06:03.681 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.681 INFO [stderr]  --> src/solutions/eleven.rs:4:1
Nov 17 17:06:03.681 INFO [stderr]   |
Nov 17 17:06:03.681 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:06:03.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.681 INFO [stderr] 
Nov 17 17:06:03.681 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.681 INFO [stderr]  --> src/solutions/twelve.rs:5:1
Nov 17 17:06:03.681 INFO [stderr]   |
Nov 17 17:06:03.681 INFO [stderr] 5 | pub struct Solution { }
Nov 17 17:06:03.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.681 INFO [stderr] 
Nov 17 17:06:03.681 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.681 INFO [stderr]  --> src/solutions/thirteen.rs:4:1
Nov 17 17:06:03.681 INFO [stderr]   |
Nov 17 17:06:03.681 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:06:03.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.681 INFO [stderr] 
Nov 17 17:06:03.681 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.681 INFO [stderr]  --> src/solutions/fourteen.rs:4:1
Nov 17 17:06:03.681 INFO [stderr]   |
Nov 17 17:06:03.681 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:06:03.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.681 INFO [stderr] 
Nov 17 17:06:03.681 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.681 INFO [stderr]  --> src/solutions/fifteen.rs:3:1
Nov 17 17:06:03.681 INFO [stderr]   |
Nov 17 17:06:03.681 INFO [stderr] 3 | pub struct Solution { }
Nov 17 17:06:03.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.681 INFO [stderr] 
Nov 17 17:06:03.681 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.681 INFO [stderr]  --> src/solutions/sixteen.rs:3:1
Nov 17 17:06:03.681 INFO [stderr]   |
Nov 17 17:06:03.681 INFO [stderr] 3 | pub struct Solution { }
Nov 17 17:06:03.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.681 INFO [stderr] 
Nov 17 17:06:03.682 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.682 INFO [stderr]  --> src/solutions/seventeen.rs:3:1
Nov 17 17:06:03.682 INFO [stderr]   |
Nov 17 17:06:03.682 INFO [stderr] 3 | pub struct Solution { }
Nov 17 17:06:03.682 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.682 INFO [stderr] 
Nov 17 17:06:03.682 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.682 INFO [stderr]  --> src/solutions/eighteen.rs:6:1
Nov 17 17:06:03.682 INFO [stderr]   |
Nov 17 17:06:03.682 INFO [stderr] 6 | pub struct Solution { }
Nov 17 17:06:03.682 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.682 INFO [stderr] 
Nov 17 17:06:03.682 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.682 INFO [stderr]  --> src/solutions/nineteen.rs:3:1
Nov 17 17:06:03.682 INFO [stderr]   |
Nov 17 17:06:03.682 INFO [stderr] 3 | pub struct Solution { }
Nov 17 17:06:03.682 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.682 INFO [stderr] 
Nov 17 17:06:03.682 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.682 INFO [stderr]   --> src/solutions/twenty.rs:12:1
Nov 17 17:06:03.682 INFO [stderr]    |
Nov 17 17:06:03.682 INFO [stderr] 12 | pub struct Solution { }
Nov 17 17:06:03.682 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.682 INFO [stderr] 
Nov 17 17:06:03.682 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.682 INFO [stderr]  --> src/solutions/twenty_one.rs:6:1
Nov 17 17:06:03.682 INFO [stderr]   |
Nov 17 17:06:03.682 INFO [stderr] 6 | pub struct Solution { }
Nov 17 17:06:03.682 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.682 INFO [stderr] 
Nov 17 17:06:03.682 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.682 INFO [stderr]  --> src/solutions/twenty_two.rs:4:1
Nov 17 17:06:03.682 INFO [stderr]   |
Nov 17 17:06:03.682 INFO [stderr] 4 | pub struct Solution { }
Nov 17 17:06:03.682 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.682 INFO [stderr] 
Nov 17 17:06:03.682 INFO [stderr] warning: struct is never constructed: `Solution`
Nov 17 17:06:03.682 INFO [stderr]    --> src/solutions/twenty_three.rs:161:1
Nov 17 17:06:03.682 INFO [stderr]     |
Nov 17 17:06:03.682 INFO [stderr] 161 | pub struct Solution { }
Nov 17 17:06:03.682 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Nov 17 17:06:03.682 INFO [stderr] 
Nov 17 17:06:03.978 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Nov 17 17:06:03.983 INFO [stderr] su: No module specific data is present
Nov 17 17:06:04.325 INFO running `"docker" "inspect" "31a4d61ea2e4a7a372fd03f91fb8616885a6a88e1b4c7e789643e12c752c57f9"`
Nov 17 17:06:04.454 INFO running `"docker" "rm" "-f" "31a4d61ea2e4a7a372fd03f91fb8616885a6a88e1b4c7e789643e12c752c57f9"`
Nov 17 17:06:04.579 INFO [stdout] 31a4d61ea2e4a7a372fd03f91fb8616885a6a88e1b4c7e789643e12c752c57f9
Nov 17 17:06:04.579 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 17:06:04.771 INFO [stdout] 60ea59fabcd2b55282b6f5e8a4dc13de3747c70cc09f3d610b9e897d4270c747
Nov 17 17:06:04.776 INFO running `"docker" "start" "-a" "60ea59fabcd2b55282b6f5e8a4dc13de3747c70cc09f3d610b9e897d4270c747"`
Nov 17 17:06:05.312 INFO [stderr] usermod: no changes
Nov 17 17:06:05.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 17:06:05.403 INFO [stderr]      Running /target/debug/deps/advent_of_code-cfdfc111de82c693
Nov 17 17:06:05.408 INFO [stdout] 
Nov 17 17:06:05.408 INFO [stdout] running 0 tests
Nov 17 17:06:05.408 INFO [stdout] 
Nov 17 17:06:05.408 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:06:05.408 INFO [stdout] 
Nov 17 17:06:05.415 INFO [stderr] su: No module specific data is present
Nov 17 17:06:06.467 INFO running `"docker" "inspect" "60ea59fabcd2b55282b6f5e8a4dc13de3747c70cc09f3d610b9e897d4270c747"`
Nov 17 17:06:06.737 INFO running `"docker" "rm" "-f" "60ea59fabcd2b55282b6f5e8a4dc13de3747c70cc09f3d610b9e897d4270c747"`
Nov 17 17:06:07.099 INFO [stdout] 60ea59fabcd2b55282b6f5e8a4dc13de3747c70cc09f3d610b9e897d4270c747