[INFO] cloning repository https://github.com/pedro-git-projects/texas-holdem-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pedro-git-projects/texas-holdem-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedro-git-projects%2Ftexas-holdem-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedro-git-projects%2Ftexas-holdem-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11038437662a3c39c69d3daa7fd6b026f1125331
[INFO] checking pedro-git-projects/texas-holdem-rs against master#040e2f8b9ff2d76fbe2146d6003e297ed4532088 for pr-143619
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedro-git-projects%2Ftexas-holdem-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pedro-git-projects/texas-holdem-rs
[INFO] finished tweaking git repo https://github.com/pedro-git-projects/texas-holdem-rs
[INFO] tweaked toml for git repo https://github.com/pedro-git-projects/texas-holdem-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pedro-git-projects/texas-holdem-rs on toolchain 040e2f8b9ff2d76fbe2146d6003e297ed4532088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pedro-git-projects/texas-holdem-rs 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" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5801ad71276fe3de46c78dcc62f01024ef1b776bbcb40d8b665b92ee33feccb
[INFO] running `Command { std: "docker" "start" "-a" "b5801ad71276fe3de46c78dcc62f01024ef1b776bbcb40d8b665b92ee33feccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5801ad71276fe3de46c78dcc62f01024ef1b776bbcb40d8b665b92ee33feccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5801ad71276fe3de46c78dcc62f01024ef1b776bbcb40d8b665b92ee33feccb", kill_on_drop: false }`
[INFO] [stdout] b5801ad71276fe3de46c78dcc62f01024ef1b776bbcb40d8b665b92ee33feccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 085c6db26e44f5f20bd1cd045e6b45c716046929b4bfdd4c2ceb4921cb385f2d
[INFO] running `Command { std: "docker" "start" "-a" "085c6db26e44f5f20bd1cd045e6b45c716046929b4bfdd4c2ceb4921cb385f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[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 texas-holdem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `rank` and `suit` are never read
[INFO] [stdout]   --> src/cards/cards.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Card {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 29 |     rank: Rank,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     suit: Suit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Card` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotate_dealer` is never used
[INFO] [stdout]   --> src/game/game.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Game {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn rotate_dealer(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chips` is never read
[INFO] [stdout]  --> src/player/player.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Player {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 5 |     cards: Vec<Card>,
[INFO] [stdout] 6 |     chips: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Player` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rank` and `suit` are never read
[INFO] [stdout]   --> src/cards/cards.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Card {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 29 |     rank: Rank,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     suit: Suit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Card` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotate_dealer` is never used
[INFO] [stdout]   --> src/game/game.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Game {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn rotate_dealer(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chips` is never read
[INFO] [stdout]  --> src/player/player.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Player {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 5 |     cards: Vec<Card>,
[INFO] [stdout] 6 |     chips: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Player` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "085c6db26e44f5f20bd1cd045e6b45c716046929b4bfdd4c2ceb4921cb385f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "085c6db26e44f5f20bd1cd045e6b45c716046929b4bfdd4c2ceb4921cb385f2d", kill_on_drop: false }`
[INFO] [stdout] 085c6db26e44f5f20bd1cd045e6b45c716046929b4bfdd4c2ceb4921cb385f2d