[INFO] updating cached repository https://github.com/mistrpopo/MandelbrotAnimation
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 38310e3c26428ceea79a99fc6233130a53373f12
[INFO] checking mistrpopo/MandelbrotAnimation against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmistrpopo%2FMandelbrotAnimation" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mistrpopo/MandelbrotAnimation on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mistrpopo/MandelbrotAnimation
[INFO] finished tweaking git repo https://github.com/mistrpopo/MandelbrotAnimation
[INFO] tweaked toml for git repo https://github.com/mistrpopo/MandelbrotAnimation written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/mistrpopo/MandelbrotAnimation already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 316ae563aa8e5561308e8e8c4d3409de284d54ce5f6898fed8a36b62c93d6cb9
[INFO] running `"docker" "start" "-a" "316ae563aa8e5561308e8e8c4d3409de284d54ce5f6898fed8a36b62c93d6cb9"`
[INFO] [stderr]     Checking libc v0.2.31
[INFO] [stderr]    Compiling cc v1.0.0
[INFO] [stderr]     Checking either v1.2.0
[INFO] [stderr]    Compiling vulkano v0.7.0
[INFO] [stderr]     Checking half v1.0.1
[INFO] [stderr]     Checking vk-sys v0.3.1
[INFO] [stderr]     Checking inflate v0.3.2
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]    Compiling cmake v0.1.26
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]     Checking num_cpus v1.7.0
[INFO] [stderr]     Checking shared_library v0.1.7
[INFO] [stderr]    Compiling glsl-to-spirv v0.1.3
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]     Checking png v0.10.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking image v0.16.0
[INFO] [stderr]    Compiling vulkano-shaders v0.7.1
[INFO] [stderr]    Compiling vulkano-shader-derive v0.7.1
[INFO] [stderr]     Checking tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `"docker" "inspect" "316ae563aa8e5561308e8e8c4d3409de284d54ce5f6898fed8a36b62c93d6cb9"`
[INFO] running `"docker" "rm" "-f" "316ae563aa8e5561308e8e8c4d3409de284d54ce5f6898fed8a36b62c93d6cb9"`
[INFO] [stdout] 316ae563aa8e5561308e8e8c4d3409de284d54ce5f6898fed8a36b62c93d6cb9