[INFO] cloning repository https://github.com/chengluyu/light2d-rust
[INFO] running `"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"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchengluyu%2Flight2d-rust'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2fa13c312e5178328c74a78ccf463ee768104d45
[INFO] checking chengluyu/light2d-rust against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchengluyu%2Flight2d-rust" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chengluyu/light2d-rust on toolchain 914adf04af1c1a984707f778da3d04590c03d144
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-1/source/Cargo.toml
[INFO] crate git repo https://github.com/chengluyu/light2d-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16c2534885ea3c0448243fe0c9ecdec4448c7da72be3e0c3cc8b0eefe5264c93
[INFO] running `"docker" "start" "-a" "16c2534885ea3c0448243fe0c9ecdec4448c7da72be3e0c3cc8b0eefe5264c93"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[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] [stderr] warning: associated function is never used: `subtract`
[INFO] [stderr]   --> src/csg.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn subtract(&self, shape: &SceneResult) -> SceneResult {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `complement`
[INFO] [stderr]   --> src/csg.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn complement(&self) -> SceneResult {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `subtract`
[INFO] [stderr]   --> src/csg.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn subtract(&self, shape: &SceneResult) -> SceneResult {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `complement`
[INFO] [stderr]   --> src/csg.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn complement(&self) -> SceneResult {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.28s
[INFO] running `"docker" "inspect" "16c2534885ea3c0448243fe0c9ecdec4448c7da72be3e0c3cc8b0eefe5264c93"`
[INFO] running `"docker" "rm" "-f" "16c2534885ea3c0448243fe0c9ecdec4448c7da72be3e0c3cc8b0eefe5264c93"`
[INFO] [stdout] 16c2534885ea3c0448243fe0c9ecdec4448c7da72be3e0c3cc8b0eefe5264c93