[INFO] cloning repository https://github.com/DirectKidman/gobblet_AI
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DirectKidman/gobblet_AI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDirectKidman%2Fgobblet_AI", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDirectKidman%2Fgobblet_AI'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5d30c2c855a2d1475c2d92daf98c8844bede219
[INFO] checking DirectKidman/gobblet_AI against try#5d9095c550fcec9e458ce8d6b0c04a217641db66 for pr-77153
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDirectKidman%2Fgobblet_AI" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DirectKidman/gobblet_AI on toolchain 5d9095c550fcec9e458ce8d6b0c04a217641db66
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DirectKidman/gobblet_AI
[INFO] finished tweaking git repo https://github.com/DirectKidman/gobblet_AI
[INFO] tweaked toml for git repo https://github.com/DirectKidman/gobblet_AI written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/DirectKidman/gobblet_AI already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "metadata" "--no-deps" "--format-version=1", 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] 8955b1f9f0b7d6105acae1388ef78ecc3a2694fb148073fe1b6093d746b307f7
[INFO] running `Command { std: "docker" "start" "-a" "8955b1f9f0b7d6105acae1388ef78ecc3a2694fb148073fe1b6093d746b307f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8955b1f9f0b7d6105acae1388ef78ecc3a2694fb148073fe1b6093d746b307f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8955b1f9f0b7d6105acae1388ef78ecc3a2694fb148073fe1b6093d746b307f7", kill_on_drop: false }`
[INFO] [stdout] 8955b1f9f0b7d6105acae1388ef78ecc3a2694fb148073fe1b6093d746b307f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "check" "--frozen" "--all" "--all-targets" "--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] 6c8db5c37e1623f9f6111d1601b4a6713c1f3ab21f1f87f0a9417354719cb0c7
[INFO] running `Command { std: "docker" "start" "-a" "6c8db5c37e1623f9f6111d1601b4a6713c1f3ab21f1f87f0a9417354719cb0c7", kill_on_drop: false }`
[INFO] [stderr]     Checking gobblet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `chenge`
[INFO] [stdout]    --> src/gobblet.rs:411:12
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn chenge(&mut self, x : Vec<i32>){
[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] [stdout] warning: associated function is never used: `chenge`
[INFO] [stdout]    --> src/gobblet.rs:411:12
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn chenge(&mut self, x : Vec<i32>){
[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 1.17s
[INFO] running `Command { std: "docker" "inspect" "6c8db5c37e1623f9f6111d1601b4a6713c1f3ab21f1f87f0a9417354719cb0c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8db5c37e1623f9f6111d1601b4a6713c1f3ab21f1f87f0a9417354719cb0c7", kill_on_drop: false }`
[INFO] [stdout] 6c8db5c37e1623f9f6111d1601b4a6713c1f3ab21f1f87f0a9417354719cb0c7