[INFO] cloning repository https://github.com/guiqulaxi/life-game-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guiqulaxi/life-game-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguiqulaxi%2Flife-game-rust"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguiqulaxi%2Flife-game-rust'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 18ae7c51882f3926ba2ca33969a1ff0d637b9101
[INFO] checking guiqulaxi/life-game-rust against beta-2019-11-03 for pr-65897-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguiqulaxi%2Flife-game-rust" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guiqulaxi/life-game-rust on toolchain beta-2019-11-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-11-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/guiqulaxi/life-game-rust
[INFO] finished tweaking git repo https://github.com/guiqulaxi/life-game-rust
[INFO] tweaked toml for git repo https://github.com/guiqulaxi/life-game-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/guiqulaxi/life-game-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-11-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=allow" "-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" "+beta-2019-11-03" "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] 7b4784037683d76c95907b452a82e9223c4501a3ed9c980bb1ab622753f17fc8
[INFO] running `"docker" "start" "-a" "7b4784037683d76c95907b452a82e9223c4501a3ed9c980bb1ab622753f17fc8"`
[INFO] [stderr]     Checking scopeguard v0.3.2
[INFO] [stderr]     Checking either v1.1.0
[INFO] [stderr]     Checking futures v0.1.14
[INFO] [stderr]     Checking num_cpus v1.5.1
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]    Compiling wayland-scanner v0.8.7
[INFO] [stderr]     Checking num-rational v0.1.38
[INFO] [stderr]    Compiling gl v0.6.2
[INFO] [stderr]    Compiling glutin v0.8.1
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]     Checking png v0.7.0
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]     Checking wayland-sys v0.8.7
[INFO] [stderr]    Compiling wayland-client v0.8.7
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]     Checking rayon v0.8.1
[INFO] [stderr]     Checking wayland-window v0.5.0
[INFO] [stderr]     Checking wayland-kbd v0.8.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking winit v0.6.4
[INFO] [stderr]     Checking gfx_core v0.7.1
[INFO] [stderr]     Checking image v0.13.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.37.0
[INFO] [stderr]     Checking gfx v0.16.0
[INFO] [stderr]     Checking gfx_device_gl v0.14.1
[INFO] [stderr]     Checking piston-gfx_texture v0.24.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.40.0
[INFO] [stderr]     Checking piston_window v0.66.0
[INFO] [stderr]     Checking life_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `"docker" "inspect" "7b4784037683d76c95907b452a82e9223c4501a3ed9c980bb1ab622753f17fc8"`
[INFO] running `"docker" "rm" "-f" "7b4784037683d76c95907b452a82e9223c4501a3ed9c980bb1ab622753f17fc8"`
[INFO] [stdout] 7b4784037683d76c95907b452a82e9223c4501a3ed9c980bb1ab622753f17fc8