[INFO] cloning repository https://github.com/chengluyu/light2d-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chengluyu/light2d-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchengluyu%2Flight2d-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchengluyu%2Flight2d-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2fa13c312e5178328c74a78ccf463ee768104d45
[INFO] checking chengluyu/light2d-rust against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchengluyu%2Flight2d-rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chengluyu/light2d-rust on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chengluyu/light2d-rust
[INFO] finished tweaking git repo https://github.com/chengluyu/light2d-rust
[INFO] tweaked toml for git repo https://github.com/chengluyu/light2d-rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/chengluyu/light2d-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d0b88c99edbfc2e5b20a5c5bfa460208a0df87a07571b17f55264cb4c1d3d46
[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" "2d0b88c99edbfc2e5b20a5c5bfa460208a0df87a07571b17f55264cb4c1d3d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d0b88c99edbfc2e5b20a5c5bfa460208a0df87a07571b17f55264cb4c1d3d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0b88c99edbfc2e5b20a5c5bfa460208a0df87a07571b17f55264cb4c1d3d46", kill_on_drop: false }`
[INFO] [stdout] 2d0b88c99edbfc2e5b20a5c5bfa460208a0df87a07571b17f55264cb4c1d3d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "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] bdb064e3bde52161f7d961e16d27c590867cb09edce1d19c2d3efe8f56bc019e
[INFO] running `Command { std: "docker" "start" "-a" "bdb064e3bde52161f7d961e16d27c590867cb09edce1d19c2d3efe8f56bc019e", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking png v0.16.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking light2d-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `subtract`
[INFO] [stdout]   --> src/csg.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn subtract(&self, shape: &SceneResult) -> SceneResult {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `complement`
[INFO] [stdout]   --> src/csg.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn complement(&self) -> SceneResult {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `subtract`
[INFO] [stdout]   --> src/csg.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn subtract(&self, shape: &SceneResult) -> SceneResult {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `complement`
[INFO] [stdout]   --> src/csg.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn complement(&self) -> SceneResult {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "bdb064e3bde52161f7d961e16d27c590867cb09edce1d19c2d3efe8f56bc019e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb064e3bde52161f7d961e16d27c590867cb09edce1d19c2d3efe8f56bc019e", kill_on_drop: false }`
[INFO] [stdout] bdb064e3bde52161f7d961e16d27c590867cb09edce1d19c2d3efe8f56bc019e