[INFO] cloning repository https://github.com/CultivateHQ/nodejs-rust-async-streaming-proof-of-concept
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CultivateHQ/nodejs-rust-async-streaming-proof-of-concept" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCultivateHQ%2Fnodejs-rust-async-streaming-proof-of-concept", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCultivateHQ%2Fnodejs-rust-async-streaming-proof-of-concept'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d597d6ed3c9f408ca15900f04acbaafeb6a287f
[INFO] testing CultivateHQ/nodejs-rust-async-streaming-proof-of-concept against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCultivateHQ%2Fnodejs-rust-async-streaming-proof-of-concept" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CultivateHQ/nodejs-rust-async-streaming-proof-of-concept on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CultivateHQ/nodejs-rust-async-streaming-proof-of-concept
[INFO] finished tweaking git repo https://github.com/CultivateHQ/nodejs-rust-async-streaming-proof-of-concept
[INFO] tweaked toml for git repo https://github.com/CultivateHQ/nodejs-rust-async-streaming-proof-of-concept written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/CultivateHQ/nodejs-rust-async-streaming-proof-of-concept already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] f696aff2df60e58ebb89b450f39490dbfccbd645de5cceb633d4360e542726d2
[INFO] running `Command { std: "docker" "start" "-a" "f696aff2df60e58ebb89b450f39490dbfccbd645de5cceb633d4360e542726d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f696aff2df60e58ebb89b450f39490dbfccbd645de5cceb633d4360e542726d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f696aff2df60e58ebb89b450f39490dbfccbd645de5cceb633d4360e542726d2", kill_on_drop: false }`
[INFO] [stdout] f696aff2df60e58ebb89b450f39490dbfccbd645de5cceb633d4360e542726d2
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--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] 534f67c2a364f366656b901d879f29c3e97e470d8b84e708abd8582b2e150a32
[INFO] running `Command { std: "docker" "start" "-a" "534f67c2a364f366656b901d879f29c3e97e470d8b84e708abd8582b2e150a32", kill_on_drop: false }`
[INFO] [stderr]    Compiling monitor-poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "534f67c2a364f366656b901d879f29c3e97e470d8b84e708abd8582b2e150a32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534f67c2a364f366656b901d879f29c3e97e470d8b84e708abd8582b2e150a32", kill_on_drop: false }`
[INFO] [stdout] 534f67c2a364f366656b901d879f29c3e97e470d8b84e708abd8582b2e150a32
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d63ccfeb053a6996496e35648c4200088a17d4241af101b5120274452074879
[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" "9d63ccfeb053a6996496e35648c4200088a17d4241af101b5120274452074879", kill_on_drop: false }`
[INFO] [stderr]    Compiling monitor-poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "9d63ccfeb053a6996496e35648c4200088a17d4241af101b5120274452074879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d63ccfeb053a6996496e35648c4200088a17d4241af101b5120274452074879", kill_on_drop: false }`
[INFO] [stdout] 9d63ccfeb053a6996496e35648c4200088a17d4241af101b5120274452074879
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", 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] 1536ece715c8b411ea089e381fc01c0ac401edaed0ddb29dde668287bf1efbdd
[INFO] running `Command { std: "docker" "start" "-a" "1536ece715c8b411ea089e381fc01c0ac401edaed0ddb29dde668287bf1efbdd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/monitor_poc-d33079457670b67c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1536ece715c8b411ea089e381fc01c0ac401edaed0ddb29dde668287bf1efbdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1536ece715c8b411ea089e381fc01c0ac401edaed0ddb29dde668287bf1efbdd", kill_on_drop: false }`
[INFO] [stdout] 1536ece715c8b411ea089e381fc01c0ac401edaed0ddb29dde668287bf1efbdd