[INFO] updating cached repository https://github.com/jjbayer/rust-model-fitting
[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] 73f285155c48507a63799d3e4cb7d5492ca99127
[INFO] checking jjbayer/rust-model-fitting against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjbayer%2Frust-model-fitting" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jjbayer/rust-model-fitting on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jjbayer/rust-model-fitting
[INFO] finished tweaking git repo https://github.com/jjbayer/rust-model-fitting
[INFO] tweaked toml for git repo https://github.com/jjbayer/rust-model-fitting written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jjbayer/rust-model-fitting already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2019-10-27" "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] d6155550264e2742a040531240db917db6198369f35f5c3d1d6302ed4e8c679d
[INFO] running `"docker" "start" "-a" "d6155550264e2742a040531240db917db6198369f35f5c3d1d6302ed4e8c679d"`
[INFO] [stderr]     Checking svg v0.5.11
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking alga v0.7.2
[INFO] [stderr]     Checking plotlib v0.3.0
[INFO] [stderr]     Checking nalgebra v0.16.12
[INFO] [stderr]     Checking model_fitting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.78s
[INFO] running `"docker" "inspect" "d6155550264e2742a040531240db917db6198369f35f5c3d1d6302ed4e8c679d"`
[INFO] running `"docker" "rm" "-f" "d6155550264e2742a040531240db917db6198369f35f5c3d1d6302ed4e8c679d"`
[INFO] [stdout] d6155550264e2742a040531240db917db6198369f35f5c3d1d6302ed4e8c679d