[INFO] cloning repository https://github.com/Aj0SK/poker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aj0SK/poker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAj0SK%2Fpoker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAj0SK%2Fpoker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f4d484f017498277d65b21a7eabec5f37a18b84
[INFO] testing Aj0SK/poker against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAj0SK%2Fpoker" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Aj0SK/poker
[INFO] finished tweaking git repo https://github.com/Aj0SK/poker
[INFO] tweaked toml for git repo https://github.com/Aj0SK/poker written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Aj0SK/poker on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Aj0SK/poker 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b1a45ddd4356e510371529bfbf54ed89db2f1f49b9758e8c082e2aae7965542
[INFO] running `Command { std: "docker" "start" "-a" "6b1a45ddd4356e510371529bfbf54ed89db2f1f49b9758e8c082e2aae7965542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b1a45ddd4356e510371529bfbf54ed89db2f1f49b9758e8c082e2aae7965542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1a45ddd4356e510371529bfbf54ed89db2f1f49b9758e8c082e2aae7965542", kill_on_drop: false }`
[INFO] [stdout] 6b1a45ddd4356e510371529bfbf54ed89db2f1f49b9758e8c082e2aae7965542
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 984d616a8fb89b78bd04303a4545c0d3fc3383a01a37fbd4d1d02804bbbaa233
[INFO] running `Command { std: "docker" "start" "-a" "984d616a8fb89b78bd04303a4545c0d3fc3383a01a37fbd4d1d02804bbbaa233", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling poker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "984d616a8fb89b78bd04303a4545c0d3fc3383a01a37fbd4d1d02804bbbaa233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "984d616a8fb89b78bd04303a4545c0d3fc3383a01a37fbd4d1d02804bbbaa233", kill_on_drop: false }`
[INFO] [stdout] 984d616a8fb89b78bd04303a4545c0d3fc3383a01a37fbd4d1d02804bbbaa233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1c672f379f79bc4b3068d745b34c9d05b4bfe9747074bb25d96793bb46aa36ff
[INFO] running `Command { std: "docker" "start" "-a" "1c672f379f79bc4b3068d745b34c9d05b4bfe9747074bb25d96793bb46aa36ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling poker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `evaluator`
[INFO] [stdout]   --> src/hand_evaluator/flush_evaluator.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let evaluator = FlushEvaluator::new();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evaluator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `evaluator`
[INFO] [stdout]   --> src/hand_evaluator/mod.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let evaluator = PokerHandEvaluator::new();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evaluator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "1c672f379f79bc4b3068d745b34c9d05b4bfe9747074bb25d96793bb46aa36ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c672f379f79bc4b3068d745b34c9d05b4bfe9747074bb25d96793bb46aa36ff", kill_on_drop: false }`
[INFO] [stdout] 1c672f379f79bc4b3068d745b34c9d05b4bfe9747074bb25d96793bb46aa36ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e07c5e9f43c31a75a67725a92cac2e7f65586fdda5a5b26e3ac19c17e4ebf820
[INFO] running `Command { std: "docker" "start" "-a" "e07c5e9f43c31a75a67725a92cac2e7f65586fdda5a5b26e3ac19c17e4ebf820", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `evaluator`
[INFO] [stderr]   --> src/hand_evaluator/flush_evaluator.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let evaluator = FlushEvaluator::new();
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evaluator`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `evaluator`
[INFO] [stderr]   --> src/hand_evaluator/mod.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let evaluator = PokerHandEvaluator::new();
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evaluator`
[INFO] [stderr] 
[INFO] [stderr] warning: `poker` (bin "poker" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/poker-3ad14af9c67093e2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test hand_evaluator::fast_hand::tests::is_flush_true ... ok
[INFO] [stdout] test hand_evaluator::fast_hand::tests::is_flush_false_automated ... ok
[INFO] [stdout] test hand_evaluator::suit_only_fast_hand::tests::is_straight_automated ... ok
[INFO] [stdout] test hand_evaluator::fast_hand::tests::is_flush_false ... ok
[INFO] [stdout] test hand_evaluator::fast_hand::tests::is_flush_true_automated ... ok
[INFO] [stdout] test poker_basics::card::tests::create_invalid_poker_card ... ok
[INFO] [stdout] test poker_basics::card::tests::create_valid_poker_card ... ok
[INFO] [stdout] test hand_evaluator::suit_only_fast_hand::tests::is_straight ... ok
[INFO] [stdout] test poker_basics::card::tests::get_fast ... ok
[INFO] [stdout] test hand_evaluator::suit_only_fast_hand::tests::new - should panic ... ok
[INFO] [stdout] test hand_evaluator::flush_evaluator::tests::eval_flush ... ok
[INFO] [stdout] test hand_evaluator::tests::eval_non_flush ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e07c5e9f43c31a75a67725a92cac2e7f65586fdda5a5b26e3ac19c17e4ebf820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e07c5e9f43c31a75a67725a92cac2e7f65586fdda5a5b26e3ac19c17e4ebf820", kill_on_drop: false }`
[INFO] [stdout] e07c5e9f43c31a75a67725a92cac2e7f65586fdda5a5b26e3ac19c17e4ebf820