[INFO] crate aktoro-flow 0.0.0 is already in cache
[INFO] testing aktoro-flow-0.0.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate aktoro-flow 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate aktoro-flow 0.0.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aktoro-flow 0.0.0
[INFO] finished tweaking crates.io crate aktoro-flow 0.0.0
[INFO] tweaked toml for crates.io crate aktoro-flow 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] ae0a26717a9793e26bc5a2140113c0fb65e7857aa3e72a8f191331179255438d
[INFO] running `Command { std: "docker" "start" "-a" "ae0a26717a9793e26bc5a2140113c0fb65e7857aa3e72a8f191331179255438d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae0a26717a9793e26bc5a2140113c0fb65e7857aa3e72a8f191331179255438d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae0a26717a9793e26bc5a2140113c0fb65e7857aa3e72a8f191331179255438d", kill_on_drop: false }`
[INFO] [stdout] ae0a26717a9793e26bc5a2140113c0fb65e7857aa3e72a8f191331179255438d
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 5a9466b8cc4366b5ba7d7e681ff16a91869a41a2fc7fd6fd37a0171a7ea564f4
[INFO] running `Command { std: "docker" "start" "-a" "5a9466b8cc4366b5ba7d7e681ff16a91869a41a2fc7fd6fd37a0171a7ea564f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-flow v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "5a9466b8cc4366b5ba7d7e681ff16a91869a41a2fc7fd6fd37a0171a7ea564f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9466b8cc4366b5ba7d7e681ff16a91869a41a2fc7fd6fd37a0171a7ea564f4", kill_on_drop: false }`
[INFO] [stdout] 5a9466b8cc4366b5ba7d7e681ff16a91869a41a2fc7fd6fd37a0171a7ea564f4
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74dca72fb8dc334bd22adc39d07364c70319044c7177e4255a8b52252e94f16e
[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" "74dca72fb8dc334bd22adc39d07364c70319044c7177e4255a8b52252e94f16e", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-flow v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "74dca72fb8dc334bd22adc39d07364c70319044c7177e4255a8b52252e94f16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74dca72fb8dc334bd22adc39d07364c70319044c7177e4255a8b52252e94f16e", kill_on_drop: false }`
[INFO] [stdout] 74dca72fb8dc334bd22adc39d07364c70319044c7177e4255a8b52252e94f16e
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6d6bbe27ce23d05ac5091a126544fd81ebf47363b98cca25e84dd1c6c442aa4
[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" "d6d6bbe27ce23d05ac5091a126544fd81ebf47363b98cca25e84dd1c6c442aa4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aktoro_flow-c1a7419e393b0469
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aktoro-flow
[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] [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" "d6d6bbe27ce23d05ac5091a126544fd81ebf47363b98cca25e84dd1c6c442aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d6bbe27ce23d05ac5091a126544fd81ebf47363b98cca25e84dd1c6c442aa4", kill_on_drop: false }`
[INFO] [stdout] d6d6bbe27ce23d05ac5091a126544fd81ebf47363b98cca25e84dd1c6c442aa4