[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem/objects/info: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/sendemail-validate.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem/hooks/sendemail-validate.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-push.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem/hooks/pre-push.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/ritikmishra/iliketherusttypesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritikmishra/iliketherusttypesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c196d010bfc20299abfe20670af154e3accfc9b5
[INFO] checking ritikmishra/iliketherusttypesystem against master#068609ce766e55d2e7371cd2a86143a6d7e8e2e4 for pr-138952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritikmishra%2Filiketherusttypesystem" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ritikmishra/iliketherusttypesystem on toolchain 068609ce766e55d2e7371cd2a86143a6d7e8e2e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ritikmishra/iliketherusttypesystem
[INFO] finished tweaking git repo https://github.com/ritikmishra/iliketherusttypesystem
[INFO] tweaked toml for git repo https://github.com/ritikmishra/iliketherusttypesystem written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ritikmishra/iliketherusttypesystem already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b26bac7695727e6d9c915ac58bf4029d3700033646989f71600cdd4e8794f21b
[INFO] running `Command { std: "docker" "start" "-a" "b26bac7695727e6d9c915ac58bf4029d3700033646989f71600cdd4e8794f21b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b26bac7695727e6d9c915ac58bf4029d3700033646989f71600cdd4e8794f21b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26bac7695727e6d9c915ac58bf4029d3700033646989f71600cdd4e8794f21b", kill_on_drop: false }`
[INFO] [stdout] b26bac7695727e6d9c915ac58bf4029d3700033646989f71600cdd4e8794f21b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 113db0910925b1fa1b911a829fe28ff4f487de27a3cfbd8d95532f9df3dd0d63
[INFO] running `Command { std: "docker" "start" "-a" "113db0910925b1fa1b911a829fe28ff4f487de27a3cfbd8d95532f9df3dd0d63", kill_on_drop: false }`
[INFO] [stderr]     Checking type_system_nqueens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `convert::TryInto`
[INFO] [stdout]   --> src/gameoflife.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use std::{collections::HashMap, convert::TryInto};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lists::StrRepr`
[INFO] [stdout]    --> src/numbers.rs:242:9
[INFO] [stdout]     |
[INFO] [stdout] 242 |     use crate::lists::StrRepr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `FUNNY_ZERO` should have an upper camel case name
[INFO] [stdout]    --> src/numbers.rs:245:14
[INFO] [stdout]     |
[INFO] [stdout] 245 |         type FUNNY_ZERO = Successor<Negative<N1>>;
[INFO] [stdout]     |              ^^^^^^^^^^ help: convert the identifier to upper camel case: `FunnyZero`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `convert::TryInto`
[INFO] [stdout]   --> src/gameoflife.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use std::{collections::HashMap, convert::TryInto};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NEG_2` should have an upper camel case name
[INFO] [stdout]    --> src/numbers.rs:246:14
[INFO] [stdout]     |
[INFO] [stdout] 246 |         type NEG_2 = Successor<Negative<Successor<Zero>>>;
[INFO] [stdout]     |              ^^^^^ help: convert the identifier to upper camel case: `Neg2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `wut` should have an upper camel case name
[INFO] [stdout]    --> src/numbers.rs:248:14
[INFO] [stdout]     |
[INFO] [stdout] 248 |         type wut = m!(eq FUNNY_ZERO, NEG_2);
[INFO] [stdout]     |              ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Wut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `convert::TryInto`
[INFO] [stdout]   --> src/gameoflife.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use std::{collections::HashMap, convert::TryInto};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `origin` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:279:14
[INFO] [stdout]     |
[INFO] [stdout] 279 |         type origin = Cell<Zero, Zero>;
[INFO] [stdout]     |              ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Origin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `left` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:280:14
[INFO] [stdout]     |
[INFO] [stdout] 280 |         type left = Cell<Negative<N1>, Zero>;
[INFO] [stdout]     |              ^^^^ help: convert the identifier to upper camel case: `Left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `right` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:281:14
[INFO] [stdout]     |
[INFO] [stdout] 281 |         type right = Cell<N1, Zero>;
[INFO] [stdout]     |              ^^^^^ help: convert the identifier to upper camel case: `Right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `cells` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:282:14
[INFO] [stdout]     |
[INFO] [stdout] 282 |         type cells = make_list!(left,origin,right,);
[INFO] [stdout]     |              ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cells`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `result` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:284:14
[INFO] [stdout]     |
[INFO] [stdout] 284 |         type result = func_call!(SingleGOLIter[cells]);
[INFO] [stdout]     |              ^^^^^^ help: convert the identifier to upper camel case: `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `result2` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:286:14
[INFO] [stdout]     |
[INFO] [stdout] 286 |         type result2 = func_call!(SingleGOLIter[result]);
[INFO] [stdout]     |              ^^^^^^^ help: convert the identifier to upper camel case: `Result2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `counter` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:298:14
[INFO] [stdout]     |
[INFO] [stdout] 298 |         type counter = make_list!((Apple, N1), (Banana, N3), (Orange, N2),);
[INFO] [stdout]     |              ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `incremented_counter` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:331:14
[INFO] [stdout]     |
[INFO] [stdout] 331 |         type incremented_counter = <counter as IncrementItemCounter<Orange, EqualTypes>>::Output;
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IncrementedCounter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lists::StrRepr`
[INFO] [stdout]    --> src/numbers.rs:242:9
[INFO] [stdout]     |
[INFO] [stdout] 242 |     use crate::lists::StrRepr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `FUNNY_ZERO` should have an upper camel case name
[INFO] [stdout]    --> src/numbers.rs:245:14
[INFO] [stdout]     |
[INFO] [stdout] 245 |         type FUNNY_ZERO = Successor<Negative<N1>>;
[INFO] [stdout]     |              ^^^^^^^^^^ help: convert the identifier to upper camel case: `FunnyZero`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NEG_2` should have an upper camel case name
[INFO] [stdout]    --> src/numbers.rs:246:14
[INFO] [stdout]     |
[INFO] [stdout] 246 |         type NEG_2 = Successor<Negative<Successor<Zero>>>;
[INFO] [stdout]     |              ^^^^^ help: convert the identifier to upper camel case: `Neg2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `wut` should have an upper camel case name
[INFO] [stdout]    --> src/numbers.rs:248:14
[INFO] [stdout]     |
[INFO] [stdout] 248 |         type wut = m!(eq FUNNY_ZERO, NEG_2);
[INFO] [stdout]     |              ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Wut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `convert::TryInto`
[INFO] [stdout]   --> src/gameoflife.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use std::{collections::HashMap, convert::TryInto};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `origin` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:279:14
[INFO] [stdout]     |
[INFO] [stdout] 279 |         type origin = Cell<Zero, Zero>;
[INFO] [stdout]     |              ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Origin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `left` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:280:14
[INFO] [stdout]     |
[INFO] [stdout] 280 |         type left = Cell<Negative<N1>, Zero>;
[INFO] [stdout]     |              ^^^^ help: convert the identifier to upper camel case: `Left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `right` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:281:14
[INFO] [stdout]     |
[INFO] [stdout] 281 |         type right = Cell<N1, Zero>;
[INFO] [stdout]     |              ^^^^^ help: convert the identifier to upper camel case: `Right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `cells` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:282:14
[INFO] [stdout]     |
[INFO] [stdout] 282 |         type cells = make_list!(left,origin,right,);
[INFO] [stdout]     |              ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cells`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types, associated_type_bounds)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `result` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:284:14
[INFO] [stdout]     |
[INFO] [stdout] 284 |         type result = func_call!(SingleGOLIter[cells]);
[INFO] [stdout]     |              ^^^^^^ help: convert the identifier to upper camel case: `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types, associated_type_bounds)]
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `result2` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:286:14
[INFO] [stdout]     |
[INFO] [stdout] 286 |         type result2 = func_call!(SingleGOLIter[result]);
[INFO] [stdout]     |              ^^^^^^^ help: convert the identifier to upper camel case: `Result2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `counter` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:298:14
[INFO] [stdout]     |
[INFO] [stdout] 298 |         type counter = make_list!((Apple, N1), (Banana, N3), (Orange, N2),);
[INFO] [stdout]     |              ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `incremented_counter` should have an upper camel case name
[INFO] [stdout]    --> src/gameoflife.rs:331:14
[INFO] [stdout]     |
[INFO] [stdout] 331 |         type incremented_counter = <counter as IncrementItemCounter<Orange, EqualTypes>>::Output;
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IncrementedCounter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/gameoflife_demo.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types, associated_type_bounds)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/gameoflife_demo.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types, associated_type_bounds)]
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types, associated_type_bounds)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types, associated_type_bounds)]
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/gameoflife_demo.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types, associated_type_bounds)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/gameoflife_demo.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types, associated_type_bounds)]
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/gameoflife.rs:51:57
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let smallest_x = board.iter().copied().map(|(x, y)| x).min()?;
[INFO] [stdout]    |                                                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/gameoflife.rs:52:56
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let largest_x = board.iter().copied().map(|(x, y)| x).max()?;
[INFO] [stdout]    |                                                        ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/gameoflife.rs:53:54
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let smallest_y = board.iter().copied().map(|(x, y)| y).min()?;
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/gameoflife.rs:54:53
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let largest_y = board.iter().copied().map(|(x, y)| y).max()?;
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BoolWrapper` is never constructed
[INFO] [stdout]   --> src/booleans.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct BoolWrapper<const VAL: bool>;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LiftBool` is never used
[INFO] [stdout]   --> src/booleans.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub trait LiftBool {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `threatens_type_test` is never used
[INFO] [stdout]   --> src/nqueens.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn threatens_type_test() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_prepend` is never used
[INFO] [stdout]    --> src/nqueens.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn test_prepend() {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen` is never used
[INFO] [stdout]    --> src/nqueens.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn test_add_queen() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen2` is never used
[INFO] [stdout]    --> src/nqueens.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn test_add_queen2() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen_to_all` is never used
[INFO] [stdout]    --> src/nqueens.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn test_add_queen_to_all() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N6` is never used
[INFO] [stdout]   --> src/numbers.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub type N6 = Successor<N5>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N7` is never used
[INFO] [stdout]   --> src/numbers.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub type N7 = Successor<N6>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N8` is never used
[INFO] [stdout]   --> src/numbers.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub type N8 = Successor<N7>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `First` is never used
[INFO] [stdout]   --> src/lists.rs:95:11
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub trait First {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Cell` is never used
[INFO] [stdout]   --> src/gameoflife.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |     type Cell = (isize, isize);
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iterate` is never used
[INFO] [stdout]   --> src/gameoflife.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn iterate(active_cells: &mut Vec<Cell>) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_board` is never used
[INFO] [stdout]   --> src/gameoflife.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn print_board(board: &Vec<Cell>) -> Option<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/gameoflife.rs:51:57
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let smallest_x = board.iter().copied().map(|(x, y)| x).min()?;
[INFO] [stdout]    |                                                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/gameoflife.rs:52:56
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let largest_x = board.iter().copied().map(|(x, y)| x).max()?;
[INFO] [stdout]    |                                                        ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/gameoflife.rs:53:54
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let smallest_y = board.iter().copied().map(|(x, y)| y).min()?;
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/gameoflife.rs:54:53
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let largest_y = board.iter().copied().map(|(x, y)| y).max()?;
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BoolWrapper` is never constructed
[INFO] [stdout]   --> src/booleans.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct BoolWrapper<const VAL: bool>;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LiftBool` is never used
[INFO] [stdout]   --> src/booleans.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub trait LiftBool {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `threatens_type_test` is never used
[INFO] [stdout]   --> src/nqueens.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn threatens_type_test() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_prepend` is never used
[INFO] [stdout]    --> src/nqueens.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn test_prepend() {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen` is never used
[INFO] [stdout]    --> src/nqueens.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn test_add_queen() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen2` is never used
[INFO] [stdout]    --> src/nqueens.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn test_add_queen2() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen_to_all` is never used
[INFO] [stdout]    --> src/nqueens.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn test_add_queen_to_all() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N6` is never used
[INFO] [stdout]   --> src/numbers.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub type N6 = Successor<N5>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N7` is never used
[INFO] [stdout]   --> src/numbers.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub type N7 = Successor<N6>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N8` is never used
[INFO] [stdout]   --> src/numbers.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub type N8 = Successor<N7>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FUNNY_ZERO` is never used
[INFO] [stdout]    --> src/numbers.rs:245:14
[INFO] [stdout]     |
[INFO] [stdout] 245 |         type FUNNY_ZERO = Successor<Negative<N1>>;
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NEG_2` is never used
[INFO] [stdout]    --> src/numbers.rs:246:14
[INFO] [stdout]     |
[INFO] [stdout] 246 |         type NEG_2 = Successor<Negative<Successor<Zero>>>;
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `wut` is never used
[INFO] [stdout]    --> src/numbers.rs:248:14
[INFO] [stdout]     |
[INFO] [stdout] 248 |         type wut = m!(eq FUNNY_ZERO, NEG_2);
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `First` is never used
[INFO] [stdout]   --> src/lists.rs:95:11
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub trait First {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Cell` is never used
[INFO] [stdout]   --> src/gameoflife.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |     type Cell = (isize, isize);
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iterate` is never used
[INFO] [stdout]   --> src/gameoflife.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn iterate(active_cells: &mut Vec<Cell>) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_board` is never used
[INFO] [stdout]   --> src/gameoflife.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn print_board(board: &Vec<Cell>) -> Option<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/gameoflife.rs:51:57
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let smallest_x = board.iter().copied().map(|(x, y)| x).min()?;
[INFO] [stdout]    |                                                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/gameoflife.rs:52:56
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let largest_x = board.iter().copied().map(|(x, y)| x).max()?;
[INFO] [stdout]    |                                                        ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/gameoflife.rs:53:54
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let smallest_y = board.iter().copied().map(|(x, y)| y).min()?;
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/gameoflife.rs:54:53
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let largest_y = board.iter().copied().map(|(x, y)| y).max()?;
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/gameoflife.rs:51:57
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let smallest_x = board.iter().copied().map(|(x, y)| x).min()?;
[INFO] [stdout]    |                                                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/gameoflife.rs:52:56
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let largest_x = board.iter().copied().map(|(x, y)| x).max()?;
[INFO] [stdout]    |                                                        ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/gameoflife.rs:53:54
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let smallest_y = board.iter().copied().map(|(x, y)| y).min()?;
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/gameoflife.rs:54:53
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let largest_y = board.iter().copied().map(|(x, y)| y).max()?;
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N10` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type N10 = m!(add N5, N5);
[INFO] [stdout]    |      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N11` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | type N11 = Successor<N10>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N12` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | type N12 = Successor<N11>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N13` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | type N13 = Successor<N12>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N14` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | type N14 = Successor<N13>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N15` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | type N15 = Successor<N14>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N16` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | type N16 = Successor<N15>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N17` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | type N17 = Successor<N16>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N18` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 23 | type N18 = Successor<N17>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N19` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | type N19 = Successor<N18>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N20` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | type N20 = Successor<N19>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N21` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | type N21 = Successor<N20>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N22` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | type N22 = Successor<N21>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N23` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | type N23 = Successor<N22>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N24` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | type N24 = Successor<N23>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N34` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | type N34 = m!(add N24, N10);
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N35` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | type N35 = Successor<N34>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GliderGun` is never used
[INFO] [stdout]   --> src/gameoflife_demo.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |     type GliderGun = make_list!(
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BoolWrapper` is never constructed
[INFO] [stdout]   --> src/booleans.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct BoolWrapper<const VAL: bool>;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LiftBool` is never used
[INFO] [stdout]   --> src/booleans.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub trait LiftBool {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `threatens_type_test` is never used
[INFO] [stdout]   --> src/nqueens.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn threatens_type_test() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_prepend` is never used
[INFO] [stdout]    --> src/nqueens.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn test_prepend() {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen` is never used
[INFO] [stdout]    --> src/nqueens.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn test_add_queen() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen2` is never used
[INFO] [stdout]    --> src/nqueens.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn test_add_queen2() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen_to_all` is never used
[INFO] [stdout]    --> src/nqueens.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn test_add_queen_to_all() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N4` is never used
[INFO] [stdout]   --> src/numbers.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub type N4 = Successor<N3>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N5` is never used
[INFO] [stdout]   --> src/numbers.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub type N5 = Successor<N4>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N6` is never used
[INFO] [stdout]   --> src/numbers.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub type N6 = Successor<N5>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N7` is never used
[INFO] [stdout]   --> src/numbers.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub type N7 = Successor<N6>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N8` is never used
[INFO] [stdout]   --> src/numbers.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub type N8 = Successor<N7>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `First` is never used
[INFO] [stdout]   --> src/lists.rs:95:11
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub trait First {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iterate` is never used
[INFO] [stdout]   --> src/gameoflife.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn iterate(active_cells: &mut Vec<Cell>) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BoolWrapper` is never constructed
[INFO] [stdout]   --> src/booleans.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct BoolWrapper<const VAL: bool>;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LiftBool` is never used
[INFO] [stdout]   --> src/booleans.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub trait LiftBool {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `threatens_type_test` is never used
[INFO] [stdout]   --> src/nqueens.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn threatens_type_test() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_prepend` is never used
[INFO] [stdout]    --> src/nqueens.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn test_prepend() {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen` is never used
[INFO] [stdout]    --> src/nqueens.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn test_add_queen() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen2` is never used
[INFO] [stdout]    --> src/nqueens.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn test_add_queen2() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_add_queen_to_all` is never used
[INFO] [stdout]    --> src/nqueens.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn test_add_queen_to_all() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N6` is never used
[INFO] [stdout]   --> src/numbers.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub type N6 = Successor<N5>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N7` is never used
[INFO] [stdout]   --> src/numbers.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub type N7 = Successor<N6>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N8` is never used
[INFO] [stdout]   --> src/numbers.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub type N8 = Successor<N7>;
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FUNNY_ZERO` is never used
[INFO] [stdout]    --> src/numbers.rs:245:14
[INFO] [stdout]     |
[INFO] [stdout] 245 |         type FUNNY_ZERO = Successor<Negative<N1>>;
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NEG_2` is never used
[INFO] [stdout]    --> src/numbers.rs:246:14
[INFO] [stdout]     |
[INFO] [stdout] 246 |         type NEG_2 = Successor<Negative<Successor<Zero>>>;
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `wut` is never used
[INFO] [stdout]    --> src/numbers.rs:248:14
[INFO] [stdout]     |
[INFO] [stdout] 248 |         type wut = m!(eq FUNNY_ZERO, NEG_2);
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `First` is never used
[INFO] [stdout]   --> src/lists.rs:95:11
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub trait First {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iterate` is never used
[INFO] [stdout]   --> src/gameoflife.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn iterate(active_cells: &mut Vec<Cell>) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "113db0910925b1fa1b911a829fe28ff4f487de27a3cfbd8d95532f9df3dd0d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "113db0910925b1fa1b911a829fe28ff4f487de27a3cfbd8d95532f9df3dd0d63", kill_on_drop: false }`
[INFO] [stdout] 113db0910925b1fa1b911a829fe28ff4f487de27a3cfbd8d95532f9df3dd0d63