[INFO] cloning repository https://github.com/colinthornton/cribbage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/colinthornton/cribbage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolinthornton%2Fcribbage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolinthornton%2Fcribbage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 806eeaf9ca4414aa8c94aa7805feebd5563e5ece
[INFO] checking colinthornton/cribbage against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolinthornton%2Fcribbage" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/colinthornton/cribbage
[INFO] finished tweaking git repo https://github.com/colinthornton/cribbage
[INFO] tweaked toml for git repo https://github.com/colinthornton/cribbage written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/colinthornton/cribbage on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/colinthornton/cribbage 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 192214ca9be26cac19ca8fd8edfabf22256cc77bf0754db6e396179b6325f167
[INFO] running `Command { std: "docker" "start" "192214ca9be26cac19ca8fd8edfabf22256cc77bf0754db6e396179b6325f167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "192214ca9be26cac19ca8fd8edfabf22256cc77bf0754db6e396179b6325f167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "192214ca9be26cac19ca8fd8edfabf22256cc77bf0754db6e396179b6325f167" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "192214ca9be26cac19ca8fd8edfabf22256cc77bf0754db6e396179b6325f167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "192214ca9be26cac19ca8fd8edfabf22256cc77bf0754db6e396179b6325f167" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]     Checking strum v0.26.2
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking newline-converter v0.3.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking inquire v0.7.5
[INFO] [stderr]    Compiling strum_macros v0.26.3
[INFO] [stderr]     Checking cribbage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `human::launch_human`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use human::launch_human;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `human::launch_human`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use human::launch_human;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]   --> src/game.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |             for player in self.players.iter_mut() {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]   --> src/game.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |             for player in self.players.iter_mut() {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `launch_human` is never used
[INFO] [stdout]  --> src/human.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn launch_human(event_receiver: Receiver<GameEvent>, action_sender: SyncSender<GameAction>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `discard_cards` is never used
[INFO] [stdout]   --> src/human.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn discard_cards(cards: Vec<Card>, dealer: bool) -> [Card; 2] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select_play` is never used
[INFO] [stdout]   --> src/human.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn select_play(hand: Vec<Card>, _played: Vec<Card>, count: u8) -> Card {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `u8` cribbage
[INFO] [stdout]   --> src/card.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |         if remaining < n.into() {
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 26 -         if remaining < n.into() {
[INFO] [stdout] 26 +         if remaining < n {
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 26 -         if remaining < n.into() {
[INFO] [stdout] 26 +         if remaining < <u8 as Into<_>>::into(n) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `launch_human` is never used
[INFO] [stdout]  --> src/human.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn launch_human(event_receiver: Receiver<GameEvent>, action_sender: SyncSender<GameAction>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `discard_cards` is never used
[INFO] [stdout]   --> src/human.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn discard_cards(cards: Vec<Card>, dealer: bool) -> [Card; 2] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select_play` is never used
[INFO] [stdout]   --> src/human.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn select_play(hand: Vec<Card>, _played: Vec<Card>, count: u8) -> Card {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `u8` cribbage
[INFO] [stdout]   --> src/card.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |         if remaining < n.into() {
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 26 -         if remaining < n.into() {
[INFO] [stdout] 26 +         if remaining < n {
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 26 -         if remaining < n.into() {
[INFO] [stdout] 26 +         if remaining < <u8 as Into<_>>::into(n) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cribbage` (bin "cribbage") due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cribbage` (bin "cribbage" test) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "192214ca9be26cac19ca8fd8edfabf22256cc77bf0754db6e396179b6325f167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "192214ca9be26cac19ca8fd8edfabf22256cc77bf0754db6e396179b6325f167", kill_on_drop: false }`
[INFO] [stdout] 192214ca9be26cac19ca8fd8edfabf22256cc77bf0754db6e396179b6325f167
