[INFO] cloning repository https://github.com/chriswu8612/RustProject
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chriswu8612/RustProject" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriswu8612%2FRustProject", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriswu8612%2FRustProject'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29368d236c537b7af7b47fa239dfc16c57c7896b
[INFO] checking chriswu8612/RustProject against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriswu8612%2FRustProject" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chriswu8612/RustProject
[INFO] finished tweaking git repo https://github.com/chriswu8612/RustProject
[INFO] tweaked toml for git repo https://github.com/chriswu8612/RustProject written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chriswu8612/RustProject on toolchain bac5816c5f3d02cebd0599070af62d1782530294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chriswu8612/RustProject 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e43b2c22382b10f129eb3c12df686f7a9bf1f5a7465b2dbc01673d7598aa34d
[INFO] running `Command { std: "docker" "start" "-a" "5e43b2c22382b10f129eb3c12df686f7a9bf1f5a7465b2dbc01673d7598aa34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e43b2c22382b10f129eb3c12df686f7a9bf1f5a7465b2dbc01673d7598aa34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e43b2c22382b10f129eb3c12df686f7a9bf1f5a7465b2dbc01673d7598aa34d", kill_on_drop: false }`
[INFO] [stdout] 5e43b2c22382b10f129eb3c12df686f7a9bf1f5a7465b2dbc01673d7598aa34d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c72a46f49ae3e71dc2e16f07c2432cb50534c2034d76ff286e0f2061cc04a0cf
[INFO] running `Command { std: "docker" "start" "-a" "c72a46f49ae3e71dc2e16f07c2432cb50534c2034d76ff286e0f2061cc04a0cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking RustProject v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `count` is assigned to, but never used
[INFO] [stdout]   --> src/match_module/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut count = 0;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]   --> src/match_module/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         count += 1
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Coin` is more private than the item `value_in_cents`
[INFO] [stdout]   --> src/match_module/mod.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn value_in_cents(coin: Coin) -> u8 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `value_in_cents` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Coin` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/match_module/mod.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum Coin {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Coin` is more private than the item `coin_match`
[INFO] [stdout]   --> src/match_module/mod.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn coin_match(coin: Coin) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `coin_match` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Coin` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/match_module/mod.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum Coin {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Alaska` is never constructed
[INFO] [stdout]  --> src/match_module/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum UsState {
[INFO] [stdout]   |      ------- variant in this enum
[INFO] [stdout] 4 |     Alabama,
[INFO] [stdout] 5 |     Alaska
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Nickel` and `Dime` are never constructed
[INFO] [stdout]   --> src/match_module/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum Coin {
[INFO] [stdout]    |      ---- variants in this enum
[INFO] [stdout]  9 |     Penny,
[INFO] [stdout] 10 |     Nickel,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     Dime,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `value_in_cents` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn value_in_cents(coin: Coin) -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dispaly_coin_values` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn dispaly_coin_values() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `roll_dice` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn roll_dice() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_fancy_hat` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn add_fancy_hat() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_fancy_hat` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn remove_fancy_hat() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_player` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn move_player(num_space: u8) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count` is assigned to, but never used
[INFO] [stdout]   --> src/match_module/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut count = 0;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]   --> src/match_module/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         count += 1
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Coin` is more private than the item `value_in_cents`
[INFO] [stdout]   --> src/match_module/mod.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn value_in_cents(coin: Coin) -> u8 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `value_in_cents` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Coin` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/match_module/mod.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum Coin {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Coin` is more private than the item `coin_match`
[INFO] [stdout]   --> src/match_module/mod.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn coin_match(coin: Coin) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `coin_match` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Coin` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/match_module/mod.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum Coin {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Alaska` is never constructed
[INFO] [stdout]  --> src/match_module/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum UsState {
[INFO] [stdout]   |      ------- variant in this enum
[INFO] [stdout] 4 |     Alabama,
[INFO] [stdout] 5 |     Alaska
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Nickel` and `Dime` are never constructed
[INFO] [stdout]   --> src/match_module/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum Coin {
[INFO] [stdout]    |      ---- variants in this enum
[INFO] [stdout]  9 |     Penny,
[INFO] [stdout] 10 |     Nickel,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     Dime,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `value_in_cents` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn value_in_cents(coin: Coin) -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dispaly_coin_values` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn dispaly_coin_values() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `roll_dice` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn roll_dice() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_fancy_hat` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn add_fancy_hat() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_fancy_hat` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn remove_fancy_hat() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_player` is never used
[INFO] [stdout]   --> src/match_module/mod.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn move_player(num_space: u8) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "c72a46f49ae3e71dc2e16f07c2432cb50534c2034d76ff286e0f2061cc04a0cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72a46f49ae3e71dc2e16f07c2432cb50534c2034d76ff286e0f2061cc04a0cf", kill_on_drop: false }`
[INFO] [stdout] c72a46f49ae3e71dc2e16f07c2432cb50534c2034d76ff286e0f2061cc04a0cf
