[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 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-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jstsddg/nine-mens-morris on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-1/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 917a40215445b3aa7ac10f4db4d0604af383d1968f5ae15956f41791051e1c5b
[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" "917a40215445b3aa7ac10f4db4d0604af383d1968f5ae15956f41791051e1c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "917a40215445b3aa7ac10f4db4d0604af383d1968f5ae15956f41791051e1c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917a40215445b3aa7ac10f4db4d0604af383d1968f5ae15956f41791051e1c5b", kill_on_drop: false }`
[INFO] [stdout] 917a40215445b3aa7ac10f4db4d0604af383d1968f5ae15956f41791051e1c5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c04e6a3afad6636c9fd44bfd7b3712c0b55fc3483f6463d80e240e97e48c259
[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" "4c04e6a3afad6636c9fd44bfd7b3712c0b55fc3483f6463d80e240e97e48c259", 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4c04e6a3afad6636c9fd44bfd7b3712c0b55fc3483f6463d80e240e97e48c259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c04e6a3afad6636c9fd44bfd7b3712c0b55fc3483f6463d80e240e97e48c259", kill_on_drop: false }`
[INFO] [stdout] 4c04e6a3afad6636c9fd44bfd7b3712c0b55fc3483f6463d80e240e97e48c259
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--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] a99e6f299e98eef7244d8b0dd6685184dc33583f4177419c6a6fa4744bffa2c9
[INFO] running `Command { std: "docker" "start" "-a" "a99e6f299e98eef7244d8b0dd6685184dc33583f4177419c6a6fa4744bffa2c9", 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 test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "a99e6f299e98eef7244d8b0dd6685184dc33583f4177419c6a6fa4744bffa2c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a99e6f299e98eef7244d8b0dd6685184dc33583f4177419c6a6fa4744bffa2c9", kill_on_drop: false }`
[INFO] [stdout] a99e6f299e98eef7244d8b0dd6685184dc33583f4177419c6a6fa4744bffa2c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] db30b2d9072129a2720e476327a486839acb26d0a6c5f4f9ab032a8b1644b0b0
[INFO] running `Command { std: "docker" "start" "-a" "db30b2d9072129a2720e476327a486839acb26d0a6c5f4f9ab032a8b1644b0b0", 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 0.06s
[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" "db30b2d9072129a2720e476327a486839acb26d0a6c5f4f9ab032a8b1644b0b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db30b2d9072129a2720e476327a486839acb26d0a6c5f4f9ab032a8b1644b0b0", kill_on_drop: false }`
[INFO] [stdout] db30b2d9072129a2720e476327a486839acb26d0a6c5f4f9ab032a8b1644b0b0