[INFO] fetching crate gstreamer-controller-sys 0.0.0...
[INFO] testing gstreamer-controller-sys-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate gstreamer-controller-sys 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate gstreamer-controller-sys 0.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gstreamer-controller-sys 0.0.0
[INFO] finished tweaking crates.io crate gstreamer-controller-sys 0.0.0
[INFO] tweaked toml for crates.io crate gstreamer-controller-sys 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "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] d7f7ccbfd9a67ec816540f57327c09179ea31900d9cd3c4740546221601f0b09
[INFO] running `Command { std: "docker" "start" "-a" "d7f7ccbfd9a67ec816540f57327c09179ea31900d9cd3c4740546221601f0b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7f7ccbfd9a67ec816540f57327c09179ea31900d9cd3c4740546221601f0b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f7ccbfd9a67ec816540f57327c09179ea31900d9cd3c4740546221601f0b09", kill_on_drop: false }`
[INFO] [stdout] d7f7ccbfd9a67ec816540f57327c09179ea31900d9cd3c4740546221601f0b09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db96313736a247fe45f3f7c2f4dc1583f901ac904c881fe971fb7f7cfac8c025
[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" "db96313736a247fe45f3f7c2f4dc1583f901ac904c881fe971fb7f7cfac8c025", kill_on_drop: false }`
[INFO] [stderr]    Compiling gstreamer-controller-sys v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "db96313736a247fe45f3f7c2f4dc1583f901ac904c881fe971fb7f7cfac8c025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db96313736a247fe45f3f7c2f4dc1583f901ac904c881fe971fb7f7cfac8c025", kill_on_drop: false }`
[INFO] [stdout] db96313736a247fe45f3f7c2f4dc1583f901ac904c881fe971fb7f7cfac8c025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15fbeaa87f3b87000cdd8ff5dc2c50875ef8c6a7dd34390cfbe62c9b38114b4d
[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" "15fbeaa87f3b87000cdd8ff5dc2c50875ef8c6a7dd34390cfbe62c9b38114b4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling gstreamer-controller-sys v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "15fbeaa87f3b87000cdd8ff5dc2c50875ef8c6a7dd34390cfbe62c9b38114b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15fbeaa87f3b87000cdd8ff5dc2c50875ef8c6a7dd34390cfbe62c9b38114b4d", kill_on_drop: false }`
[INFO] [stdout] 15fbeaa87f3b87000cdd8ff5dc2c50875ef8c6a7dd34390cfbe62c9b38114b4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22e306ed4f86e50a7c60bbbcb7bb5d324bc41fdaebf8a9f69ab28eef580abb36
[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" "22e306ed4f86e50a7c60bbbcb7bb5d324bc41fdaebf8a9f69ab28eef580abb36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gstreamer_controller_sys-34e33fb93139cb4d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests gstreamer-controller-sys
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "22e306ed4f86e50a7c60bbbcb7bb5d324bc41fdaebf8a9f69ab28eef580abb36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e306ed4f86e50a7c60bbbcb7bb5d324bc41fdaebf8a9f69ab28eef580abb36", kill_on_drop: false }`
[INFO] [stdout] 22e306ed4f86e50a7c60bbbcb7bb5d324bc41fdaebf8a9f69ab28eef580abb36