[INFO] fetching crate memflow-core 0.0.0...
[INFO] testing memflow-core-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate memflow-core 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate memflow-core 0.0.0 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 crates.io crate memflow-core 0.0.0
[INFO] finished tweaking crates.io crate memflow-core 0.0.0
[INFO] tweaked toml for crates.io crate memflow-core 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] 0a559e9a2931a509533405561a4790851b42d8b5cbc75d25a4ed55492fd4645d
[INFO] running `Command { std: "docker" "start" "-a" "0a559e9a2931a509533405561a4790851b42d8b5cbc75d25a4ed55492fd4645d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a559e9a2931a509533405561a4790851b42d8b5cbc75d25a4ed55492fd4645d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a559e9a2931a509533405561a4790851b42d8b5cbc75d25a4ed55492fd4645d", kill_on_drop: false }`
[INFO] [stdout] 0a559e9a2931a509533405561a4790851b42d8b5cbc75d25a4ed55492fd4645d
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d192d4be24b2377f1a0b3504cd94760dc83438df1f24e6b2b941ad4c7ff1d5ea
[INFO] running `Command { std: "docker" "start" "-a" "d192d4be24b2377f1a0b3504cd94760dc83438df1f24e6b2b941ad4c7ff1d5ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling memflow-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "d192d4be24b2377f1a0b3504cd94760dc83438df1f24e6b2b941ad4c7ff1d5ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d192d4be24b2377f1a0b3504cd94760dc83438df1f24e6b2b941ad4c7ff1d5ea", kill_on_drop: false }`
[INFO] [stdout] d192d4be24b2377f1a0b3504cd94760dc83438df1f24e6b2b941ad4c7ff1d5ea
[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] 4dc41bfafa6356d61d88ab0980f0045bba2494695977946a8c1dcdbca9ba5336
[INFO] running `Command { std: "docker" "start" "-a" "4dc41bfafa6356d61d88ab0980f0045bba2494695977946a8c1dcdbca9ba5336", kill_on_drop: false }`
[INFO] [stderr]    Compiling memflow-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/memflow_core-0402c11b168a16c7)
[INFO] running `Command { std: "docker" "inspect" "4dc41bfafa6356d61d88ab0980f0045bba2494695977946a8c1dcdbca9ba5336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc41bfafa6356d61d88ab0980f0045bba2494695977946a8c1dcdbca9ba5336", kill_on_drop: false }`
[INFO] [stdout] 4dc41bfafa6356d61d88ab0980f0045bba2494695977946a8c1dcdbca9ba5336
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e084b5e99c99afb9c5e49c48113938ded24c4eed2989c91905918f9b5650d3c
[INFO] running `Command { std: "docker" "start" "-a" "4e084b5e99c99afb9c5e49c48113938ded24c4eed2989c91905918f9b5650d3c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memflow_core-0402c11b168a16c7)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests memflow-core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e084b5e99c99afb9c5e49c48113938ded24c4eed2989c91905918f9b5650d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e084b5e99c99afb9c5e49c48113938ded24c4eed2989c91905918f9b5650d3c", kill_on_drop: false }`
[INFO] [stdout] 4e084b5e99c99afb9c5e49c48113938ded24c4eed2989c91905918f9b5650d3c