[INFO] cloning repository https://github.com/jstsddg/nine-mens-morris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jstsddg/nine-mens-morris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjstsddg%2Fnine-mens-morris", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjstsddg%2Fnine-mens-morris'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e74b1f30c3bf8988bdf0c39b3bcd876762eb5b0
[INFO] testing jstsddg/nine-mens-morris against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjstsddg%2Fnine-mens-morris" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jstsddg/nine-mens-morris on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jstsddg/nine-mens-morris
[INFO] finished tweaking git repo https://github.com/jstsddg/nine-mens-morris
[INFO] tweaked toml for git repo https://github.com/jstsddg/nine-mens-morris written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jstsddg/nine-mens-morris already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44f42409c627dc25c5468c2aa7abf20e889d12a8885a9059db6041a7eab5e9ad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "44f42409c627dc25c5468c2aa7abf20e889d12a8885a9059db6041a7eab5e9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44f42409c627dc25c5468c2aa7abf20e889d12a8885a9059db6041a7eab5e9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f42409c627dc25c5468c2aa7abf20e889d12a8885a9059db6041a7eab5e9ad", kill_on_drop: false }`
[INFO] [stdout] 44f42409c627dc25c5468c2aa7abf20e889d12a8885a9059db6041a7eab5e9ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4e22e4cb9467eb9b75ee99177321224fea020d166b18598f05c98a02abf43e0
[INFO] running `Command { std: "docker" "start" "-a" "d4e22e4cb9467eb9b75ee99177321224fea020d166b18598f05c98a02abf43e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling nine-mens-morris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `states`
[INFO] [stdout]   --> src/artificial_intelligence/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     states: Vec<State>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]   --> src/artificial_intelligence/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     value: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `counter`
[INFO] [stdout]   --> src/artificial_intelligence/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     counter: Counter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "d4e22e4cb9467eb9b75ee99177321224fea020d166b18598f05c98a02abf43e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e22e4cb9467eb9b75ee99177321224fea020d166b18598f05c98a02abf43e0", kill_on_drop: false }`
[INFO] [stdout] d4e22e4cb9467eb9b75ee99177321224fea020d166b18598f05c98a02abf43e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a06bac5177b2f73936f470395bcb74b5cc3e9e9414a4ce71d43d43219441edf6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a06bac5177b2f73936f470395bcb74b5cc3e9e9414a4ce71d43d43219441edf6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nine-mens-morris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `states`
[INFO] [stdout]   --> src/artificial_intelligence/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     states: Vec<State>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]   --> src/artificial_intelligence/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     value: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `counter`
[INFO] [stdout]   --> src/artificial_intelligence/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     counter: Counter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "a06bac5177b2f73936f470395bcb74b5cc3e9e9414a4ce71d43d43219441edf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06bac5177b2f73936f470395bcb74b5cc3e9e9414a4ce71d43d43219441edf6", kill_on_drop: false }`
[INFO] [stdout] a06bac5177b2f73936f470395bcb74b5cc3e9e9414a4ce71d43d43219441edf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 20ee543c3eb3cb65e6f59700a9d84a9af8249ee2914bf57b30ef46dae45a1c8e
[INFO] running `Command { std: "docker" "start" "-a" "20ee543c3eb3cb65e6f59700a9d84a9af8249ee2914bf57b30ef46dae45a1c8e", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `states`
[INFO] [stderr]   --> src/artificial_intelligence/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     states: Vec<State>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `value`
[INFO] [stderr]   --> src/artificial_intelligence/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     value: i16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `counter`
[INFO] [stderr]   --> src/artificial_intelligence/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     counter: Counter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nine-mens-morris` (bin "nine-mens-morris" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nine_mens_morris-399793ead2ac854f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20ee543c3eb3cb65e6f59700a9d84a9af8249ee2914bf57b30ef46dae45a1c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ee543c3eb3cb65e6f59700a9d84a9af8249ee2914bf57b30ef46dae45a1c8e", kill_on_drop: false }`
[INFO] [stdout] 20ee543c3eb3cb65e6f59700a9d84a9af8249ee2914bf57b30ef46dae45a1c8e