[INFO] updating cached repository illbexyz/tinyrenderer-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/illbexyz/tinyrenderer-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/illbexyz/tinyrenderer-rust" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/illbexyz/tinyrenderer-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/illbexyz/tinyrenderer-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/illbexyz/tinyrenderer-rust" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/illbexyz/tinyrenderer-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/illbexyz/tinyrenderer-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] da176a83a99081fd2037021e039ea0ec88b0c2bc
[INFO] sha for GitHub repo illbexyz/tinyrenderer-rust: da176a83a99081fd2037021e039ea0ec88b0c2bc
[INFO] validating manifest of illbexyz/tinyrenderer-rust on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of illbexyz/tinyrenderer-rust on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing illbexyz/tinyrenderer-rust
[INFO] finished frobbing illbexyz/tinyrenderer-rust
[INFO] frobbed toml for illbexyz/tinyrenderer-rust written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/illbexyz/tinyrenderer-rust/Cargo.toml
[INFO] started frobbing illbexyz/tinyrenderer-rust
[INFO] finished frobbing illbexyz/tinyrenderer-rust
[INFO] frobbed toml for illbexyz/tinyrenderer-rust written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/illbexyz/tinyrenderer-rust/Cargo.toml
[INFO] crate illbexyz/tinyrenderer-rust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing illbexyz/tinyrenderer-rust against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/illbexyz/tinyrenderer-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] f4e02a743c66e3536d0379c97214ab4498938e4eed19c9edf5c7fe52edaa9098
[INFO] running `"docker" "start" "-a" "f4e02a743c66e3536d0379c97214ab4498938e4eed19c9edf5c7fe52edaa9098"`
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling tinyrenderer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `light_dir`
[INFO] [stderr]    --> src/main.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |     let light_dir = Vec3::new(0.0, 0.0, -1.0).normalize();
[INFO] [stderr]     |         ^^^^^^^^^ help: consider prefixing with an underscore: `_light_dir`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.02s
[INFO] running `"docker" "inspect" "f4e02a743c66e3536d0379c97214ab4498938e4eed19c9edf5c7fe52edaa9098"`
[INFO] running `"docker" "rm" "-f" "f4e02a743c66e3536d0379c97214ab4498938e4eed19c9edf5c7fe52edaa9098"`
[INFO] [stdout] f4e02a743c66e3536d0379c97214ab4498938e4eed19c9edf5c7fe52edaa9098
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/illbexyz/tinyrenderer-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ccc6d1e03e406ab42e84b8384b119d88e136082bb659099cd25ef1609d2febf5
[INFO] running `"docker" "start" "-a" "ccc6d1e03e406ab42e84b8384b119d88e136082bb659099cd25ef1609d2febf5"`
[INFO] [stderr]    Compiling tinyrenderer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `light_dir`
[INFO] [stderr]    --> src/main.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |     let light_dir = Vec3::new(0.0, 0.0, -1.0).normalize();
[INFO] [stderr]     |         ^^^^^^^^^ help: consider prefixing with an underscore: `_light_dir`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "ccc6d1e03e406ab42e84b8384b119d88e136082bb659099cd25ef1609d2febf5"`
[INFO] running `"docker" "rm" "-f" "ccc6d1e03e406ab42e84b8384b119d88e136082bb659099cd25ef1609d2febf5"`
[INFO] [stdout] ccc6d1e03e406ab42e84b8384b119d88e136082bb659099cd25ef1609d2febf5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/illbexyz/tinyrenderer-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 54ad2e489d00f14a38779855bbd183ee7dbf74b6be726580b5c0c54966e4aee1
[INFO] running `"docker" "start" "-a" "54ad2e489d00f14a38779855bbd183ee7dbf74b6be726580b5c0c54966e4aee1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tinyrenderer-46ff6d69e2f09fd2
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "54ad2e489d00f14a38779855bbd183ee7dbf74b6be726580b5c0c54966e4aee1"`
[INFO] running `"docker" "rm" "-f" "54ad2e489d00f14a38779855bbd183ee7dbf74b6be726580b5c0c54966e4aee1"`
[INFO] [stdout] 54ad2e489d00f14a38779855bbd183ee7dbf74b6be726580b5c0c54966e4aee1