[INFO] fetching crate rust-riemann_health 0.2.0...
[INFO] testing rust-riemann_health-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rust-riemann_health 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rust-riemann_health 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-riemann_health 0.2.0
[INFO] finished tweaking crates.io crate rust-riemann_health 0.2.0
[INFO] tweaked toml for crates.io crate rust-riemann_health 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded riemann_client v0.7.0
[INFO] [stderr]   Downloaded sys-info v0.5.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 962e0a0ec5f8fcb5fbee61e2872e66e2c58f8d402c886e9cdf09e95db79157fe
[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" "962e0a0ec5f8fcb5fbee61e2872e66e2c58f8d402c886e9cdf09e95db79157fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "962e0a0ec5f8fcb5fbee61e2872e66e2c58f8d402c886e9cdf09e95db79157fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "962e0a0ec5f8fcb5fbee61e2872e66e2c58f8d402c886e9cdf09e95db79157fe", kill_on_drop: false }`
[INFO] [stdout] 962e0a0ec5f8fcb5fbee61e2872e66e2c58f8d402c886e9cdf09e95db79157fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9d43d43e4241ab576f3a4faa09a768f82bd87829ecaeb80b40e19e5651f126c
[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" "c9d43d43e4241ab576f3a4faa09a768f82bd87829ecaeb80b40e19e5651f126c", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v1.7.5
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling sys-info v0.5.10
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling riemann_client v0.7.0
[INFO] [stderr]    Compiling rust-riemann_health v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.69s
[INFO] running `Command { std: "docker" "inspect" "c9d43d43e4241ab576f3a4faa09a768f82bd87829ecaeb80b40e19e5651f126c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d43d43e4241ab576f3a4faa09a768f82bd87829ecaeb80b40e19e5651f126c", kill_on_drop: false }`
[INFO] [stdout] c9d43d43e4241ab576f3a4faa09a768f82bd87829ecaeb80b40e19e5651f126c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 6cf0556356a86aa3cbf34cdd25854b3abc38279879fe5ebe127421fd679c2a65
[INFO] running `Command { std: "docker" "start" "-a" "6cf0556356a86aa3cbf34cdd25854b3abc38279879fe5ebe127421fd679c2a65", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-riemann_health v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "6cf0556356a86aa3cbf34cdd25854b3abc38279879fe5ebe127421fd679c2a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf0556356a86aa3cbf34cdd25854b3abc38279879fe5ebe127421fd679c2a65", kill_on_drop: false }`
[INFO] [stdout] 6cf0556356a86aa3cbf34cdd25854b3abc38279879fe5ebe127421fd679c2a65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95505abaeb07d055fce53e7d371dbb862d2998c290ed913bf42741ed2b35c399
[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" "95505abaeb07d055fce53e7d371dbb862d2998c290ed913bf42741ed2b35c399", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_riemann_health-9306c9f95db88036
[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" "95505abaeb07d055fce53e7d371dbb862d2998c290ed913bf42741ed2b35c399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95505abaeb07d055fce53e7d371dbb862d2998c290ed913bf42741ed2b35c399", kill_on_drop: false }`
[INFO] [stdout] 95505abaeb07d055fce53e7d371dbb862d2998c290ed913bf42741ed2b35c399