[INFO] cloning repository https://github.com/bnorbertJS/rust-neuralnet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bnorbertJS/rust-neuralnet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbnorbertJS%2Frust-neuralnet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbnorbertJS%2Frust-neuralnet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22b10eb5713c05fffac7b3ba4a54a3023370e118
[INFO] checking bnorbertJS/rust-neuralnet against try#55b3f428b4fac6790b1e8492e0b91ff2d80aec7c for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbnorbertJS%2Frust-neuralnet" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bnorbertJS/rust-neuralnet on toolchain 55b3f428b4fac6790b1e8492e0b91ff2d80aec7c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bnorbertJS/rust-neuralnet
[INFO] finished tweaking git repo https://github.com/bnorbertJS/rust-neuralnet
[INFO] tweaked toml for git repo https://github.com/bnorbertJS/rust-neuralnet written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/bnorbertJS/rust-neuralnet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d7ea1ac7b6ab252f0300454ad6ec0c246363c91456e0be799ba301814c3aa93
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4d7ea1ac7b6ab252f0300454ad6ec0c246363c91456e0be799ba301814c3aa93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d7ea1ac7b6ab252f0300454ad6ec0c246363c91456e0be799ba301814c3aa93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7ea1ac7b6ab252f0300454ad6ec0c246363c91456e0be799ba301814c3aa93", kill_on_drop: false }`
[INFO] [stdout] 4d7ea1ac7b6ab252f0300454ad6ec0c246363c91456e0be799ba301814c3aa93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b12d880161fbeb23d26a563a4afb3ae9de82cdebca0d5cfafd4171865637976
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3b12d880161fbeb23d26a563a4afb3ae9de82cdebca0d5cfafd4171865637976", kill_on_drop: false }`
[INFO] [stderr]     Checking neuralnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "3b12d880161fbeb23d26a563a4afb3ae9de82cdebca0d5cfafd4171865637976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b12d880161fbeb23d26a563a4afb3ae9de82cdebca0d5cfafd4171865637976", kill_on_drop: false }`
[INFO] [stdout] 3b12d880161fbeb23d26a563a4afb3ae9de82cdebca0d5cfafd4171865637976