[INFO] cloning repository https://github.com/segeljakt/arcon-workload-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/segeljakt/arcon-workload-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsegeljakt%2Farcon-workload-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsegeljakt%2Farcon-workload-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 890c5b7918ced7f7fa9d3f82486d52fbb90b1ad1
[INFO] testing segeljakt/arcon-workload-generator against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsegeljakt%2Farcon-workload-generator" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/segeljakt/arcon-workload-generator on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/segeljakt/arcon-workload-generator
[INFO] finished tweaking git repo https://github.com/segeljakt/arcon-workload-generator
[INFO] tweaked toml for git repo https://github.com/segeljakt/arcon-workload-generator written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/segeljakt/arcon-workload-generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4da1f1fc5243ea3ce1a5e88a7958e7c1dbd8b6a16b8530c94e630c94adeee627
[INFO] running `Command { std: "docker" "start" "-a" "4da1f1fc5243ea3ce1a5e88a7958e7c1dbd8b6a16b8530c94e630c94adeee627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4da1f1fc5243ea3ce1a5e88a7958e7c1dbd8b6a16b8530c94e630c94adeee627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da1f1fc5243ea3ce1a5e88a7958e7c1dbd8b6a16b8530c94e630c94adeee627", kill_on_drop: false }`
[INFO] [stdout] 4da1f1fc5243ea3ce1a5e88a7958e7c1dbd8b6a16b8530c94e630c94adeee627
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c59e13e2131c9630abb7e38448e64cf20d4f29f1c480241e9c37dfad66e9728b
[INFO] running `Command { std: "docker" "start" "-a" "c59e13e2131c9630abb7e38448e64cf20d4f29f1c480241e9c37dfad66e9728b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling time v0.3.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling test-rng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "c59e13e2131c9630abb7e38448e64cf20d4f29f1c480241e9c37dfad66e9728b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c59e13e2131c9630abb7e38448e64cf20d4f29f1c480241e9c37dfad66e9728b", kill_on_drop: false }`
[INFO] [stdout] c59e13e2131c9630abb7e38448e64cf20d4f29f1c480241e9c37dfad66e9728b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 981427acec4117975427aa8b20e020a21bd46c0936fea2e9ec026a9f9c9decc1
[INFO] running `Command { std: "docker" "start" "-a" "981427acec4117975427aa8b20e020a21bd46c0936fea2e9ec026a9f9c9decc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-rng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "981427acec4117975427aa8b20e020a21bd46c0936fea2e9ec026a9f9c9decc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981427acec4117975427aa8b20e020a21bd46c0936fea2e9ec026a9f9c9decc1", kill_on_drop: false }`
[INFO] [stdout] 981427acec4117975427aa8b20e020a21bd46c0936fea2e9ec026a9f9c9decc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b943527a95a1fa9e5acae26d15efca25235c39682997055ebbe75b157bfaee01
[INFO] running `Command { std: "docker" "start" "-a" "b943527a95a1fa9e5acae26d15efca25235c39682997055ebbe75b157bfaee01", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/test_rng-2d64fed11dea67c4)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b943527a95a1fa9e5acae26d15efca25235c39682997055ebbe75b157bfaee01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b943527a95a1fa9e5acae26d15efca25235c39682997055ebbe75b157bfaee01", kill_on_drop: false }`
[INFO] [stdout] b943527a95a1fa9e5acae26d15efca25235c39682997055ebbe75b157bfaee01