[INFO] cloning repository https://github.com/cleap/square_sums
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cleap/square_sums" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleap%2Fsquare_sums"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleap%2Fsquare_sums'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8c098c8cc938ac6c8fee7b2ed4f3e0c2b6672c37
[INFO] checking cleap/square_sums against beta-2019-11-03 for pr-65897-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleap%2Fsquare_sums" "/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/cleap/square_sums 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/cleap/square_sums
[INFO] finished tweaking git repo https://github.com/cleap/square_sums
[INFO] tweaked toml for git repo https://github.com/cleap/square_sums written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/cleap/square_sums 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] 152e693a5d696df1fa34badfbe88adbe3caa840e689f84c95534c5749efdb25b
[INFO] running `"docker" "start" "-a" "152e693a5d696df1fa34badfbe88adbe3caa840e689f84c95534c5749efdb25b"`
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling syn v0.15.9
[INFO] [stderr]     Checking png v0.9.0
[INFO] [stderr]     Checking wayland-window v0.7.0
[INFO] [stderr]     Checking winit v0.7.6
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking glutin v0.9.2
[INFO] [stderr]     Checking rayon v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.15.0
[INFO] [stderr]     Checking piston-gfx_texture v0.26.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.43.0
[INFO] [stderr]     Checking pistoncore-input v0.19.0
[INFO] [stderr]     Checking pistoncore-window v0.28.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.33.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.39.1
[INFO] [stderr]     Checking piston v0.33.0
[INFO] [stderr]     Checking piston_window v0.70.0
[INFO] [stderr]     Checking square_sums v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.80s
[INFO] running `"docker" "inspect" "152e693a5d696df1fa34badfbe88adbe3caa840e689f84c95534c5749efdb25b"`
[INFO] running `"docker" "rm" "-f" "152e693a5d696df1fa34badfbe88adbe3caa840e689f84c95534c5749efdb25b"`
[INFO] [stdout] 152e693a5d696df1fa34badfbe88adbe3caa840e689f84c95534c5749efdb25b