[INFO] cloning repository https://github.com/usbalbin/neural_network [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/usbalbin/neural_network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusbalbin%2Fneural_network"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusbalbin%2Fneural_network'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8756dcd64ef0e5b239264f59ef5f6951d9494d4b [INFO] checking usbalbin/neural_network against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusbalbin%2Fneural_network" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/usbalbin/neural_network on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/usbalbin/neural_network [INFO] finished tweaking git repo https://github.com/usbalbin/neural_network [INFO] tweaked toml for git repo https://github.com/usbalbin/neural_network written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/usbalbin/neural_network already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/usbalbin/linear_algebra.git` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "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] efc4d74ae7495454720c42a81fca5606e9cf2baab17432aa8d03e51d7c2ef38b [INFO] running `"docker" "start" "-a" "efc4d74ae7495454720c42a81fca5606e9cf2baab17432aa8d03e51d7c2ef38b"` [INFO] [stderr] Checking linear_algebra v0.1.5 (https://github.com/usbalbin/linear_algebra.git#4f5a6b80) [INFO] [stderr] Checking neural_network v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.80s [INFO] running `"docker" "inspect" "efc4d74ae7495454720c42a81fca5606e9cf2baab17432aa8d03e51d7c2ef38b"` [INFO] running `"docker" "rm" "-f" "efc4d74ae7495454720c42a81fca5606e9cf2baab17432aa8d03e51d7c2ef38b"` [INFO] [stdout] efc4d74ae7495454720c42a81fca5606e9cf2baab17432aa8d03e51d7c2ef38b