[INFO] cloning repository https://github.com/JuanPablo2655/highlowgame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JuanPablo2655/highlowgame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanPablo2655%2Fhighlowgame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanPablo2655%2Fhighlowgame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7068d036ea6d35d39c609af2651bc2bad1f81d9
[INFO] checking JuanPablo2655/highlowgame against master#43d9f3859e0204e764161ee085a360274b5f3e9a for pr-97346
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanPablo2655%2Fhighlowgame" "/workspace/builds/worker-34/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JuanPablo2655/highlowgame on toolchain 43d9f3859e0204e764161ee085a360274b5f3e9a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JuanPablo2655/highlowgame
[INFO] finished tweaking git repo https://github.com/JuanPablo2655/highlowgame
[INFO] tweaked toml for git repo https://github.com/JuanPablo2655/highlowgame written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/JuanPablo2655/highlowgame already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eedb0f364e45a0445386e010ef02fa47e9c0403d359e25bf739c1f7bc9e4c83
[INFO] running `Command { std: "docker" "start" "-a" "5eedb0f364e45a0445386e010ef02fa47e9c0403d359e25bf739c1f7bc9e4c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eedb0f364e45a0445386e010ef02fa47e9c0403d359e25bf739c1f7bc9e4c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eedb0f364e45a0445386e010ef02fa47e9c0403d359e25bf739c1f7bc9e4c83", kill_on_drop: false }`
[INFO] [stdout] 5eedb0f364e45a0445386e010ef02fa47e9c0403d359e25bf739c1f7bc9e4c83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8e1c0fcde0d0eda9cf411794e1cd8a5832fe75fc6bcd3765dff76cca7b2da8b
[INFO] running `Command { std: "docker" "start" "-a" "e8e1c0fcde0d0eda9cf411794e1cd8a5832fe75fc6bcd3765dff76cca7b2da8b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking highlowgame v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `from_cards`
[INFO] [stdout]   --> src/lib/deck.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn from_cards(cards: &[Card]) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.79s
[INFO] running `Command { std: "docker" "inspect" "e8e1c0fcde0d0eda9cf411794e1cd8a5832fe75fc6bcd3765dff76cca7b2da8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e1c0fcde0d0eda9cf411794e1cd8a5832fe75fc6bcd3765dff76cca7b2da8b", kill_on_drop: false }`
[INFO] [stdout] e8e1c0fcde0d0eda9cf411794e1cd8a5832fe75fc6bcd3765dff76cca7b2da8b