[INFO] cloning repository https://github.com/root-parallax/perceptrons-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/root-parallax/perceptrons-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froot-parallax%2Fperceptrons-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froot-parallax%2Fperceptrons-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d87c84af7bf0103495c21f56894bc0c6cbf527a
[INFO] testing root-parallax/perceptrons-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froot-parallax%2Fperceptrons-rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/root-parallax/perceptrons-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/root-parallax/perceptrons-rust
[INFO] finished tweaking git repo https://github.com/root-parallax/perceptrons-rust
[INFO] tweaked toml for git repo https://github.com/root-parallax/perceptrons-rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/root-parallax/perceptrons-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 174f04a4f71052a3bb9612fd16b2811251d6ac2d3f8b54b99d392efe50cb947c
[INFO] running `Command { std: "docker" "start" "-a" "174f04a4f71052a3bb9612fd16b2811251d6ac2d3f8b54b99d392efe50cb947c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "174f04a4f71052a3bb9612fd16b2811251d6ac2d3f8b54b99d392efe50cb947c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174f04a4f71052a3bb9612fd16b2811251d6ac2d3f8b54b99d392efe50cb947c", kill_on_drop: false }`
[INFO] [stdout] 174f04a4f71052a3bb9612fd16b2811251d6ac2d3f8b54b99d392efe50cb947c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 721b1ac5fe98fee4ecad0d65c50c79aff8277c6a054451fd66ea21fc181c29b5
[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" "721b1ac5fe98fee4ecad0d65c50c79aff8277c6a054451fd66ea21fc181c29b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling perceptrons v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "721b1ac5fe98fee4ecad0d65c50c79aff8277c6a054451fd66ea21fc181c29b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "721b1ac5fe98fee4ecad0d65c50c79aff8277c6a054451fd66ea21fc181c29b5", kill_on_drop: false }`
[INFO] [stdout] 721b1ac5fe98fee4ecad0d65c50c79aff8277c6a054451fd66ea21fc181c29b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28eae51acf17ef802bd717ae3ca411c8147f76198183bfa0222903fee5b5a6bd
[INFO] running `Command { std: "docker" "start" "-a" "28eae51acf17ef802bd717ae3ca411c8147f76198183bfa0222903fee5b5a6bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling perceptrons v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/perceptrons-4e0733e11d84d349)
[INFO] running `Command { std: "docker" "inspect" "28eae51acf17ef802bd717ae3ca411c8147f76198183bfa0222903fee5b5a6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28eae51acf17ef802bd717ae3ca411c8147f76198183bfa0222903fee5b5a6bd", kill_on_drop: false }`
[INFO] [stdout] 28eae51acf17ef802bd717ae3ca411c8147f76198183bfa0222903fee5b5a6bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d975ce7ead2335dc7fe9f6ec084ec66b5dfa958a18ab752b4ded6fd24e1ac6fa
[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" "d975ce7ead2335dc7fe9f6ec084ec66b5dfa958a18ab752b4ded6fd24e1ac6fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/perceptrons-4e0733e11d84d349)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d975ce7ead2335dc7fe9f6ec084ec66b5dfa958a18ab752b4ded6fd24e1ac6fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d975ce7ead2335dc7fe9f6ec084ec66b5dfa958a18ab752b4ded6fd24e1ac6fa", kill_on_drop: false }`
[INFO] [stdout] d975ce7ead2335dc7fe9f6ec084ec66b5dfa958a18ab752b4ded6fd24e1ac6fa