[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame/objects/info: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame/refs/tags: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/applypatch-msg.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame/hooks/applypatch-msg.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 14)
[INFO] cloning repository https://github.com/lodetrick/PropertyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lodetrick/PropertyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc30b33064048e16390bc1450a5db98dd676a038
[INFO] checking lodetrick/PropertyGame against try#1bd50d4315eb15970d395b6be5823f9384707693 for pr-140151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flodetrick%2FPropertyGame" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lodetrick/PropertyGame on toolchain 1bd50d4315eb15970d395b6be5823f9384707693
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lodetrick/PropertyGame
[INFO] finished tweaking git repo https://github.com/lodetrick/PropertyGame
[INFO] tweaked toml for git repo https://github.com/lodetrick/PropertyGame written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/lodetrick/PropertyGame 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" "+1bd50d4315eb15970d395b6be5823f9384707693" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4099584a560c28a9d5bd9bd63b0473ead6eb3349195e71fc04b32d2ee12399e2
[INFO] running `Command { std: "docker" "start" "-a" "4099584a560c28a9d5bd9bd63b0473ead6eb3349195e71fc04b32d2ee12399e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4099584a560c28a9d5bd9bd63b0473ead6eb3349195e71fc04b32d2ee12399e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4099584a560c28a9d5bd9bd63b0473ead6eb3349195e71fc04b32d2ee12399e2", kill_on_drop: false }`
[INFO] [stdout] 4099584a560c28a9d5bd9bd63b0473ead6eb3349195e71fc04b32d2ee12399e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe659e1238ba7b3d476601022cce3dc0345ec8bdf1bf77617b8a063c1b9e0e96
[INFO] running `Command { std: "docker" "start" "-a" "fe659e1238ba7b3d476601022cce3dc0345ec8bdf1bf77617b8a063c1b9e0e96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `family`
[INFO] [stdout]   --> src/properties.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn generate(family: u8) -> Self {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_family`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `family`
[INFO] [stdout]   --> src/properties.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn generate(family: u8) -> Self {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_family`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:159:25
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:204:25
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:159:25
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:249:25
[INFO] [stdout]     |
[INFO] [stdout] 249 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:271:25
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:303:25
[INFO] [stdout]     |
[INFO] [stdout] 303 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:204:25
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:249:25
[INFO] [stdout]     |
[INFO] [stdout] 249 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:271:25
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `fulfilled`, `debug_print`, and `generate` are never used
[INFO] [stdout]  --> src/properties.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Property {
[INFO] [stdout]   |           -------- associated items in this trait
[INFO] [stdout] 5 |     fn fulfilled(&self, by: u8) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 6 |     fn debug_print(&self);
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 7 |     fn generate() -> Self;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Problem` is never constructed
[INFO] [stdout]   --> src/properties.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Problem {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/properties.rs:303:25
[INFO] [stdout]     |
[INFO] [stdout] 303 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `generate` and `check` are never used
[INFO] [stdout]   --> src/properties.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Problem {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 31 |     fn generate(length: u8) -> Self {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn check(&self, num: u8) -> u8 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GeneralProperty` is never used
[INFO] [stdout]   --> src/properties.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum GeneralProperty {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `fulfilled`, `debug_print`, and `generate` are never used
[INFO] [stdout]   --> src/properties.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl GeneralProperty {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 67 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn debug_print(&self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn generate(family: u8) -> Self {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `factor` and `contains` are never read
[INFO] [stdout]    --> src/properties.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub struct HasFactor {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 177 |     factor: u8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 178 |     contains: bool,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `fulfilled`, `debug_print`, and `generate` are never used
[INFO] [stdout]  --> src/properties.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Property {
[INFO] [stdout]   |           -------- associated items in this trait
[INFO] [stdout] 5 |     fn fulfilled(&self, by: u8) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 6 |     fn debug_print(&self);
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 7 |     fn generate() -> Self;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num` and `comparison` are never read
[INFO] [stdout]    --> src/properties.rs:199:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct NumFactor {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 199 |     num: u8,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 200 |     comparison: Ordering,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `with`, `border`, and `comparison` are never read
[INFO] [stdout]    --> src/properties.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub struct MaxGCDWith {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 221 |     with: u8,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 222 |     border: u8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 223 |     comparison: Ordering,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Problem` is never constructed
[INFO] [stdout]   --> src/properties.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Problem {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_prime` is never read
[INFO] [stdout]    --> src/properties.rs:245:5
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub struct Prime {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 245 |     is_prime: bool,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `generate` and `check` are never used
[INFO] [stdout]   --> src/properties.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Problem {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 31 |     fn generate(length: u8) -> Self {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn check(&self, num: u8) -> u8 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GeneralProperty` is never used
[INFO] [stdout]   --> src/properties.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum GeneralProperty {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `fulfilled`, `debug_print`, and `generate` are never used
[INFO] [stdout]   --> src/properties.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl GeneralProperty {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 67 |     fn fulfilled(&self, by: u8) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn debug_print(&self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn generate(family: u8) -> Self {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `factor` and `contains` are never read
[INFO] [stdout]    --> src/properties.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub struct HasFactor {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 177 |     factor: u8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 178 |     contains: bool,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num` and `comparison` are never read
[INFO] [stdout]    --> src/properties.rs:199:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct NumFactor {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 199 |     num: u8,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 200 |     comparison: Ordering,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `with`, `border`, and `comparison` are never read
[INFO] [stdout]    --> src/properties.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub struct MaxGCDWith {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 221 |     with: u8,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 222 |     border: u8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 223 |     comparison: Ordering,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_prime` is never read
[INFO] [stdout]    --> src/properties.rs:245:5
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub struct Prime {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 245 |     is_prime: bool,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "fe659e1238ba7b3d476601022cce3dc0345ec8bdf1bf77617b8a063c1b9e0e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe659e1238ba7b3d476601022cce3dc0345ec8bdf1bf77617b8a063c1b9e0e96", kill_on_drop: false }`
[INFO] [stdout] fe659e1238ba7b3d476601022cce3dc0345ec8bdf1bf77617b8a063c1b9e0e96
